Tuesday 18 September 2012

Get Google and iOS Living Together in Perfect Harmony


No matter what kind of phone you use, a lot of us are pretty dependent on Google for organizing our lives. Luckily, you can actually get Gmail, Google Calendar, Google Voice, and other services working great with iOS—it just takes a little bit of setup. Here's what you need to do.

Obviously, if you're really entrenched in Google services, your other option is to just use Android—after all,Android has lot of features you cant get ios. However, ios has it own specalities, and if you have your heart set on iOS' fantastic interface and app library, there's no reason being a Gmail user should hold you back.

Sync Gmail with iOS Mail

When it comes to Gmail, we think sparrow ($3) is the best way to get your email on iOS. Seriously, buy it now. It has everything that makes Gmail great: support for labels, the ability to archive and delete messages, and a fantastic interface designed to work with the iPhone.
However, if you absolutely have to have the iOS integration that only Mail can provide (not to mention push notifications, which Sparrow doesn't have), you'll need to do a bit of extra work. Here's how to properly add Gmail as an Mail account in iOS:
  1. Open the Settings app and go to Mail, Contacts, Calendars. Tap the Add Account button and choose Gmail from the menu.
  2. Enter your Gmail address under both Email and Username, and type your Gmail password into the Password box. (If you use two-step authentication—which you should —you'll need to use one of Google's application-specific passwords here.) Type in anything you want for Description (I used "Gmail").
  3. Tap the Next button and flip the Mail switch to On if it isn't already. You can also turn Calendars on if you so desire (more on this later)
Now, if you open the Mail app, you should see your Gmail inbox. By default, pressing the Delete button archives a message instead of deletes it. If you want to change that behavior, open iOS' Settings, go to Mail, Contacts, Calendars, open up your Exchange account, and change "Archive Messages" to "Off".
There are actually two ways to set up Gmail in Mail: The Gmail method (listed above), and the Exchange method (which we'll use to sync our Contacts in the next section). The Exchange method does offer a few advantages: It automatically syncs all the messages in your account, lets you use the aliases you've set up in Gmail (if any), and uses push to notify you of new messages instantly. However, flagging doesn't seem to work at all, which is a deal killer for most of us. As such, we've chosen to use Gmail, but if you need aliases, you can set up an account using the Exchange method below.

Sync Google Contacts with iOS Contacts

If you want your Gmail contacts available on iOS without having to sync them with your computer, you can set up a Microsoft Exchange account on your iPhone that will sync them over the air:
  1. Open the Settings app and go to Mail, Contacts, Calendars. Tap the Add Account button and choose Microsoft Exchange from the menu (not Gmail).
  2. Enter your full Gmail address (user@example.com) in both the Email and Username boxes, and enter your Gmail password for Password. (If you use two-step authentication—which you should —you'll need to use one of Google's application-specific passwords here.) Leave the Domain box blank and type in anything you want for Description (I used "Exchange").
  3. Click Next. You should see the spinning wheel, and then a new box will pop up for "Server." In that box, typem.google.com and then tap Next. iOS should successfully create the new account for you.
  4. When prompted, flip the Contacts switch to On.
Now, if you head into the Contacts app, you should see all your Google contacts right there. If you make any changes on the iPhone, the changes will sync back to Gmail on the web, and vice-versa.

Sync Google Calendar with iCal (and Others)

You can use the aforementioned Exchange method to sync your calendars, but it won't let you sync their colors, which can be confusing if you have a lot of calendars. For Calendars, we recommend using the same Gmail method we used for our email. If you already set up Gmail using this method, skip to step 3 below.
  1. Open the Settings app and go to Mail, Contacts, Calendars. Tap the Add Account button and choose Gmail from the menu.
  2. Enter your Gmail address under both Email and Username, and type your Gmail password into the Password box. (If you use two-step authentication—which you should—you'll need to use one of Google's application-specific passwords here.) Type in anything you want for Description (I used "Gmail").
  3. Tap the Next button and flip the Calendars switch to On if it isn't already. Be sure to switch Mail off if you're using the Exchange method for your Gmail.
  4. Now, if you head into iCal, you should see your main Google Calendar events. If you want to sync your other calendars, head to your computer and go to this page. From there, you can select which calendars sync down to your iPhone. Check their boxes, click save, and reopen iCal. You should see that all your other events appear.
This method should also work with other calendar apps that get their info from iCal, such as week cal (our favarote calendar app for the i Phone).
In short, we recommend having two different accounts set up in your settings: One Exchange account for your Mail and Contacts, and one Gmail account for your Calendars. We've found that this recipe makes for the most accurate synchronization within each service.

Set Up Google Voice with Messages

The free, official google voice app on iOS is pretty great. You can read your text messages and voicemails, star important ones, make calls, and even create a quick dial list of your favorite contacts. However, its notification system isn't very good (since you have to open the app to sync the unread status of messages).Gv mobile + ($3) is also good, adding the ability to message groups, edit your forwarding numbers, and even send picture messages (sort of). However, it takes a lot of work to set up notifications.
Get Google and iOS Living Together in Perfect HarmonyIf you want the best possible Google Voice experience on the iPhone, you'll need to jailbreak and install two tweaks from Cydia:Phone Gv extension ($3) and SMS Gv extension ($3). The Phone extension integrates Google Voice with the iPhone's default dialer, so you can dial out from the Phone app and by clicking phone numbers in other apps. The SMS extension lets you send and receive Google Voice texts from the default Messages app, which means better notifications and the ability to use iMessages with your iPhone-using friends. If you aren't jailbroken, the official Google Voice app is more than good enough, but these jailbreak tweaks are definitely the best way to get Google Voice working on your iPhone.
For more info on all of these apps and tweaks, check out our guide to improving your voice experince on google.

Pin the Google Maps Webapp to Your Home Screen

The pre-installed Google Maps app hasn't updated in forever, and it's been replaced by a completely new, Apple-designed Maps app in iOS 6. If you want more than just basic maps features—like Google Maps' saved locations, transit and biking directions, and an autocomplete-enabled search for nearby businesses. If you want a true Google Maps experience on iOS, you just need to pin their webapp to your home screen like so:
  1. Open up Safari and head tomaps.google.com.
  2. Click the share button at the bottom of your screen, and choose "Add to Home Screen".
  3. Give your icon a name and it should load the iOS-optimized icon for Google Maps. Place it on your home screen wherever you like.
That's it. It isn't as smooth as a native app, but you'll get all the features of Google Maps—not just the ones in the toned-down iOS app—right at your fingertips.

Everything Else

These aren't the only Google services that deserve a spot on your iPhone, but these instructions should get you most of the way there. If you use Chrome on the desktop, then chrome for ios  is the perfect mobile browser. you can sync all of your bookmarks, search history, and passwords, and it also has many of the features that desktop users have come to love, like Incognito Mode. Google Reader users should check out reeder, and Google Drive users should (obviously) download the google drive app.Google mobile can also be handy for voice-activated search. Whatever your Google needs, you can probably meet most of them on iOS without too much trouble, and get the best of both Apple and Google together.

Sunday 16 September 2012

AMD’S HONDO TABLET CHIP WILL HAPPILY RUN WINDOWS 8 AND LINUX, BUT NOT ANDROID


AMD's Hondo tablet chip will happily run Windows 8 and Linux, but not Android
Today's business jargon gem: TAM, Total Addressable Market. AMD feels that Windows 8 comes with plenty of the stuff, so it sees no commercial need to make its forthcoming tablet chip -- codenamed Hondo -- play nice with Android as well. Speaking to The Inquirer, corporate VP Steve Belt said it was a "conscious decision" not to go after compatibility with Google's OS, because AMD doesn't want to spread itself into "other markets." What could this mean for us tablet-buyers? No dual-booting Windows / Android magic on AMD devices, for one thing, which is perhaps a shame now that ASUS has shown off the combos tentional. On the other hand, Belt made it clear that Hondo will support Linux, which -- for now, at least -- is more than can be said of Intel's rival low-power silicon, clover tral

No, we didn’t just create a self-aware robot


A number of websites recently reported on a breakthrough in which a robot was alleged to have successfully passed the mirror test. In turn, many of these news sites declared that the machine had achieved "self-awareness," proclaiming it to be an important step forward in the development of advanced robotics.
Unfortunately, this robot isn't actually "aware" of anything — nor did it pass anything even closely approximating a true mirror test. Here's what actually happened.
The study, which was conducted by Justin Hart and Brian Scassellati at Yale University, involved a robot named "Nico" that was successfully able to identify the location of its arm in space by referring to its reflection in the mirror. This task required some fairly sophisticated spatial recognition software, and it did indeed mark the first time that a robot was able to reference the location of a part in three-dimensional space by using a reflection.
Okay, so that's the experiment — nothing more and nothing less. Yet that didn't stop much of the media from presenting it as being something much more than that.
New Scientist's headline declared that the robot has learned to identify itdelf in the mirror and that it was a "unique experiment to see whether a robot can tackle a classic test of self-awareness called the mirror test." Likewise, the BBC fell into the same trap, noting that "such self-awareness would represent a step towards the ultimate goal of thinking robots."
Worst of all was KurzweilAI's covarage, which went so far as to report that Nico had in fact achieved self-awareness, and that we could now officially discard the myth that only humans have that capacity (never mind, of course, that many nonhuman animals are self-aware).
What all these accounts fail to recognize was that Nico did not pass the mirror test, nor did it truly identify "itself." Strictly speaking, Nico was only able to determine the location of its extended appendage based on incoming visual data — and very poorly at that; Nico was only able to pin down the location of its arm within a two-centimeter margin of error.
In terms of true self-recognition, humans, like great apes, dolphins, and elephants, are self-aware in that they're capable of introspection — an internal mental state — which is accompanied by the ability to distinguish oneself as an individual, separate from the environment and other individuals.
Nico, on the other hand, has none of these attributes. And the fact that it has a pair of googly eyes and an extruded tongue doesn't change any of that.
And what's worse is that, through this misinterpretation, much of the media is both undermining and understating the complexity required for true self-awareness. It's an extremely higher-order capacity that has only been observed in a handful of species. Neuroscientifically speaking, the capacity for self-awareness, and the ability to cognitively identify oneself based on a representation in an external medium, involves a number of brain areas, including the brainstem, thalamus, and posteromedial cortices — not to mention the other areas of the brain required for conscious function.
Until software developers and roboticists like Hart and Scassellati start to develop correlates to those kinds of functions, it's safe to remain skeptical of any claim that a robot has become "self-aware."

Apple unveils redesigned iPhone 5 with 4-inch display, 4G LTE

Apple's newly unveiled iPhone 5 is the thinnest smartphone on the market and the lightest iPhone yet, all while packing in a taller 4-inch Retina display and high-speed 4G LTE connectivity. It launches in nine countries on Sept. 21 after a round of pre-orders on Sept. 14.
iPhone 5

Thinner design, more features



The redesigned iPhone 5 features a 7.6 mm aluminum "uni-body" chassis with diamond cut edges and glass inlays for what Apple calls "incredible fit and finish." The design is 18 percent thinner and 20 percent lighter than the last generation iPhone 4S. 

“iPhone 5 is the most beautiful consumer device that we’ve ever created,” said Apple Senior Vice President of Worldwide Marketing Philip Schiller. “We’ve packed an amazing amount of innovation and advanced technology into a thin and light, jewel-like device with a stunning 4-inch Retina display, blazing fast A6 chip, ultrafast wireless, even longer battery life; and we think customers are going to love it.”

In cutting down on the iPhone 5's thickness, Apple created a new, smaller 9-pin dock connector dubbed Lightning. The all-digital connector features adaptive operation that uses only necessary signals for each attached accessory. In addition, the 30-pin dock connector replacement is reversible. Adapters will be available to ensure compatibility with legacy accessories.

iPhone 5

One of the iPhone 5's highlights is the new 4-inch 1136-by-640 pixel Retina display, the first screen size change since the first iPhone launched in 2007. Apple chose to stretch the screen's vertical dimensions rather than making it wider, thus retaining the ability for users to operate the device with one hand.

All of the native applications in iOS have been updated to take advantage of the new, larger display. In an on-stage demo, Schiller showed off how Calendar shows off a full five-day workweek, and how the iWork suite has been updated to use the expanded real estate. Old applications will run letterboxed on the larger screen, with black borders on either side centering the application, allowing for what Schiller called "pixel-perfect" rendering. He said that developers will be able to quickly and easily updated their applications to take advantage of the new display.

The new panel uses in-cell technology that integrates the touch sensors into the Retina display, allowing the screen to be even thinner and sharper while producing minimal glare in sunlight. Schiller said the new screen has 44 percent better color saturation, with full sRGB rendering.

Connectivity



Another major feature of the new iPhone is 4G LTE connectivity, which allows for the fastest mobile data connections available. The iPhone 5 also sports a dynamic antenna that switches between connections seamlessly. AT&T, Verizon and Sprint are slated to support 4G LTE in the U.S. while the handset will be compatible with Rogers, Telus, Bell, Virgin and Fido in Canada. More carriers were also listed for Europe, Australia and Asia.

In addition to the existing HSPA+ network compatibility, the iPhone 5's new baseband chip brings DC-HSDPA support, allowing Apple to offer the handset over a more diverse set of carriers. 

The Wi-Fi chip retains the usual 802.11a/b/g/n specifications, but adds dual-band 802.11n support to achieve speeds up to 150Mbps.

New A6 Processor



The all-new A6 processor promises graphics and CPU performance up to two times faster than the legacy A5 chip. Schiller said the A6 will launch Pages more than twice as fast, save an image from iPhoto 1.7 times as fast, load the Music app with songs 1.9 times as fast, and view a Keynote attachment 1.7 times as fast.

iPhone 5

The addition of 4G LTE and the A6 CPU will not have a negative effect on battery life, according to Apple. Schiller said that the new iPhone 5 will not only match, but will exceed the battery life of the iPhone 4S, offering 8 hours of 3G or LTE talk time and Web browsing.

Rob Murray from game developer Electronic Arts appeared onstage at Wednesday's event to show off Real Racing 3 running on the iPhone 5. The new processor allows for the racing title to render real-time reflections and live rear-view mirrors.

Improved Cameras



The rear-facing iSight camera has been upgraded and now sports an 8-megapixel sensor that captures images as large as 3,265-by-2,448 pixels. The new imager boasts a five-element lens assembly with a maximum aperture of f/2.4 and a sapphire lens cover, allowing it to be thinner and more durable than its iPhone 4S counterpart which used regular glass. 

Image capture is said to be 40 percent faster, while a new image processor in the A6 promises to reduce noise and accomplish better color matching.

Also built in to the iOS 6 camera application is support for panoramic photos. Users simply sweep the scene horizontally to maximize resolution, which can result in a 28-megapixel image.

iPhone 5

The rear camera can record 1080p high-definition video with improved the video stabilization, face detection for up to ten faces and the ability to capture still photos while recording. The forward-facing FaceTime HD camera also uses a backside illuminated sensor that records 720p video. Both cameras will integrate with the new iCloud Shared Photo Streams, a new iOS 6 feature that allows users to share photos through Apple's cloud service.

A new rear-facing microphone has also been added between the camera and LED flash, allowing for improved audio recording and noise cancelation. In comparison, the iPhone 4S used two microphones, the usual unit at the bottom of the handset and one located at at the top next to the headphone jack. 


iPhone 5 camera. | Source: Apple


Pricing and Availability



As with previous iPhones, the iPhone 5 will be available in two colors: black and white. The white model has a raw aluminum back, while the black version has a black anodized metal back.

Pricing will be identical to previous years, with the 16 GB model available for $199 with a new two-year contract, 32 GB model for $299, and 64 GB for $399. Preorders will begin this Friday, Sept. 14, and it will launch in the U.S., Canada, U.K., Germany, France, Australia, Japan, Hong Kong and Singapore a week later. Apple's iPhone 5 will roll out in 22 additional countries on Sept. 28, including Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, Hungary, Ireland, Italy, Liechtenstein, Lithuania, Luxembourg, Netherlands, New Zealand, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden and Switzerland.

Technical Specifications



Size and Weight
  • Height: 4.87 inches (123.8 mm)
  • Width: 2.31 inches (58.6 mm)
  • Depth: 0.30 inch (7.6 mm)
  • Weight: 3.95 ounces (112 grams)

Display
  • 4-inch (diagonal) widescreen Multi-Touch Retina display
  • 1136-by-640-pixel resolution at 326 ppi
  • 800:1 contrast ratio (typical)
  • 500 cd/m2 max brightness (typical)
  • Fingerprint-resistant oleophobic coating on front
  • Support for display of multiple languages and characters simultaneously

Camera
  • 8-megapixel iSight camera
  • Panorama
  • Video recording, HD (1080p) up to 30 frames per second with audio
  • FaceTime HD camera with 1.2MP photos and HD video (720p) up to 30 frames per second
  • Autofocus
  • Tap to focus video or still images
  • Face detection in video or still images
  • LED flash
  • Improved video stabilization
  • Photo and video geotagging

Cellular and Wireless
  • GSM model A1428*: UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 4 and 17)
  • CDMA model A1429*: CDMA EV-DO Rev. A and Rev. B (800, 1900, 2100 MHz); UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 3, 5, 13, 25)
  • GSM model A1429*: UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 3, 5)
  • 802.11a/b/g/n Wi-Fi (802.11n 2.4GHz and 5GHz)
  • Bluetooth 4.0 wireless technology

Location
  • Assisted GPS and GLONASS
  • Digital compass
  • Wi-Fi
  • Cellular

Power and Battery
  • Built-in rechargeable lithium-ion battery
  • Charging via USB to computer system or power adapter
  • Talk time: Up to 8 hours on 3G
  • Standby time: Up to 225 hours
  • Internet use: Up to 8 hours on 3G, up to 8 hours on LTE, up to 10 hours on Wi-Fi
  • Video playback: Up to 10 hours
  • Audio playback: Up to 40 hours

Audio
  • Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless, AIFF, and WAV
  • User-configurable maximum volume limit

Headphones
  • Apple EarPods with Remote and Mic
  • Storage and travel case

TV and Video
  • AirPlay Mirroring to Apple TV support at 720p
  • AirPlay video streaming to Apple TV (3rd generation) at up to 1080p and Apple TV (2nd generation) at up to 720p
  • Video formats supported: H.264 video up to 1080p, 30 frames per second, High Profile level 4.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format

Sensors
  • Three-axis gyro
  • Accelerometer
  • Proximity sensor
  • Ambient light sensor

Rating for Hearing Aids
  • iPhone 5 (Model A1428): M3, T4
  • iPhone 5 (Model A1429): M4, T4

System Requirements
  • Apple ID (required for some features)
  • Internet access
  • Syncing with iTunes on a Mac or PC requires:
    • Mac: OS X v10.6.8 or later
    • PC: Windows 7; Windows Vista; or Windows XP Home or Professional with Service Pack 3 or later
    • iTunes 10.7 or later (free download from www.itunes.com/download)

In the Box
  • iPhone 5
  • Apple EarPods with Remote and Mic
  • Lightning to USB Cable
  • USB Power Adapter
  • Documentation

Dramatically simpler' iTunes features new interface, tighter iCloud integration



A radically redesigned version of iTunes for Mac and PC was unveiled by Apple on Wednesday, aiming to simplify use of the desktop software and add new features like a redesigned mini player.
Apple senior vice president Eddy Cue said the new iTunes interface is "dramatically simpler" than its predecessor. The new, cleaner grid-driven interface is a major change from previous versions. It will debut in late October.

A new "In the Store" button allows users to quickly access the iTunes Store and buy more content. And Apple also said that managing playlists has been made simpler.

A new "Coming Next" button has been added that allows users to change the order of upcoming tracks. Users can also click a "Play Next" button that will add a track next in the existing queue.

Searching has been revised to show results inline, and a new min-player has also been introduced with tiny album art, basic controls, and built-in search capabilities.

Enhanced iCloud integration syncs positions of videos across devices. In one example, users can pick up where they left off on a movie across devices via wireless iCloud syncing. Apple dubbed this feature "Cloud Position."

Apple reinvents the iPod nano: 2.5" screen, home button, built-in Bluetooth

The redesigned iPod nano has a 2.5-inch multi-touch display and features a tiny home button, just like on larger iOS devices, with integrated Bluetooth and the new smaller Lightning connector.
The new iPod nano is 5.4-millimeters thin, which is 38 percent thinner than its predecessor. It will be available in seven colors: aluminum, black, purple, green, blue, yellow and Product(red).

iPod Nano Colors

iPod Nano color swatch. | Source: Apple

iPod nano launches in October. It will cost $149 for a 16-gigabyte model. The iPod shuffle will also remain available for $49 in a 2-gigabyte model.

The iPod nano still features an FM tuner with DVR-like functionality for pausing and rewinding. It also has a built-in pedometer with support for Nike+ integration.

Nano Video

2.5" widescreen multitouch iPod nano display
Source: Apple

Bluetooth is also built in to the device, which means audio can be streamed wirelessly from the iPod nano without any accessories.

Bluetooth

The iPod nano's Radio window located at bottom of device.
Source: Apple

It also features Apple's new Lightning connector for iOS devices, which is also found on the iPhone 5.

Nano Lightning

How to sell your old i phones

With Apple's US carrier partners charging existing subscribers higher fees for this year's iPhone model, AppleInsider took a closer look at trade in services that can help offset some of these added costs when you sell them your old iPhone.
While Apple's recycling program, which is run by PowerON, and Best Buy both offer gift cards to their stores in exchange for old iPhones, several other services provide cash in exchange.

The below comparison offers an idea of how much money customers can get for trading in their used iPhone 3GS, iPhone 4 or iPhone 4S with some of the most popular services available. The trade in values shown are for iPhones in like-new condition, and as a result show the best-possible payment from each company. Actual trade-in values will vary for devices in worse-than-pristine shape, and you can click through the respective links to obtain a specific quote for the condition of your iPhone. 

And since many iPhone users are unwilling to trade away their old iPhone until their new one arrives, many of the services offer to lock in trade value quotes for the next few weeks. For example, NextWorth, which is amongst the highest cash paying services, will lock in quotes for three full weeks -- meaning you can wait to send them your handset until your iPhone 5 arrives at your door. 

Macbook Air
iPhone 3GS
Amazon
NextWorth
eBay
usell
Gazelle
8GB (Black)$85.00$38.00$105.00$66.00$51.00
8GB (White)$85.00$38.00$105.00$66.00$51.00
16GB (Black)$110.00$49.00$110.00$70.00$71.00
16GB (White)$110.00$49.00$110.00$70.00$71.00
32GB (Black)$125.00$55.00$115.00$73.00$78.00
32GB (White)$125.00$55.00$115.00$73.00$78.00
iPhone 4
8GB (Black, AT&T)$195.00$140.00$200.00$142.00$149.00
8GB (Black, Sprint)$195.00$121.00$170.00$129.00$130.00
8GB (Black, Verizon)$200.00$121.00$170.00$133.00$130.00
8GB (White, AT&T)$200.00$140.00$200.00$125.00$149.00
8GB (White, Sprint)$195.00$121.00$170.00$99.00$130.00
8GB (White, Verizon)$205.00$121.00$170.00$120.00$130.00
16GB (Black, AT&T)$230.00$170.00$170.76$161.00$175.00
16GB (Black, Verizon)$230.00$126.00$190.00$146.05$155.00
16GB (White, AT&T)$250.00$170.00$170.76$141.00$175.00
16GB (White, Verizon)$250.00$126.00$190.00$140.00$155.00
32GB (Black, AT&T)$250.00$175.00$200.00$166.75$235.00
32GB (Black, Verizon)$250.00$128.00$200.00$192.50$165.00
32GB (White, AT&T)$260.00$175.00$200.00$179.00$235.00
32GB (White, Verizon)$270.00$128.00$200.00$179.00$165.00
iPhone 4S
16GB (Black, AT&T)$370.00$273.00$300.00$278.00$290.00
16GB (Black, Sprint)$365.00$235.00$274.40$268.00$250.00
16GB (Black, Verizon)$370.00$235.00$274.40$268.00$250.00
16GB (White, AT&T)$375.00$273.00$300.00$278.00$290.00
16GB (White, Sprint)$365.00$235.00$274.40$268.00$250.00
16GB (White, Verizon)$400.00$235.00$274.40$268.00$250.00
32GB (Black, AT&T)$395.00$275.00$308.70$278.00$295.00
32GB (Black, Sprint)$425.00$250.00$294.00$278.00$275.00
32GB (Black, Verizon)$405.00$250.00$294.00$278.00$275.00
32GB (White, AT&T)$420.00$275.00$308.70$278.00$295.00
32GB (White, Sprint)$430.00$250.00$294.00$278.00$275.00
32GB (White, Verizon)$450.00$250.00$294.00$278.00$275.00
64GB (Black, AT&T)$460.00$325.00$400.00$350.00$400.00
64GB (Black, Sprint)$460.00$270.00$325.00$312.00$310.00
64GB (Black, Verizon)$450.00$270.00$325.00$312.00$310.00
64GB (White, AT&T)$470.00$325.00$400.00$350.00$400.00
64GB (White, Sprint)$450.00$270.00$325.00$312.00$310.00
64GB (White, Verizon)$470.00$270.00$325.00$312.00$310.00


Although Amazon offers store credit instead of cash, we've included the retailer in the comparison chart along with the other cash-paying services because of its high trade in quotes and the broader selection of general merchandise that can be purchased with its store credit, as opposed to Apple and Best Buy, which only sell electronics. 

However, it should be noted that the Amazon gift cards can be used on items available on the retailers main site, they are not valid for use at the Amazon Wireless store, which is the site that sells smartphones.

In the case of each trade in services, trade in values are subject to vary on a daily or hourly basis until they've been locked in.