General | 2G Network | GSM 850 / 900 / 1800 / 1900 |
3G Network | HSDPA 850 / 900 / 1900 / 2100 |
Announced | 2010, June |
Status | Available. Released 2010, June |
Size | Dimensions | 115.2 x 58.6 x 9.3 mm |
Weight | 137 g |
Display | Type | LED-backlit IPS TFT, capacitive touchscreen, 16M colors |
Size | 640 x 960 pixels, 3.5 inches (~330 ppi pixel density) |
| - Scratch-resistant oleophobic surface- Multi-touch input method- Accelerometer sensor for auto-rotate- Three-axis gyro sensor- Proximity sensor for auto turn-off |
Sound | Alert types | Vibration, MP3 ringtones |
Loudspeaker | Yes |
3.5mm jack | Yes |
Memory | Phonebook | Practically unlimited entries and fields, Photocall |
Call records | 100 received, dialed and missed calls |
Internal | 16/32 GB storage, 512 MB RAM |
Card slot | No |
Data | GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps |
EDGE | Class 10, 236.8 kbps |
3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
Bluetooth | Yes, v2.1 with A2DP |
Infrared port | No |
USB | Yes, v2.0 |
Camera | Primary | 5 MP, 2592 x 1944 pixels, autofocus, LED flash, |
Features | Touch focus, geo-tagging |
Video | Yes, 720p@30fps, LED video light, geo-tagging |
Secondary | Yes, videocalling over Wi-Fi only |
Features | OS | iOS 4, upgradable to iOS 5 |
CPU | 1 GHz ARM Cortex-A8 processor, PowerVR SGX535GPU, Apple A4 chipset |
Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email |
Browser | HTML (Safari) |
Radio | No |
Games | Downloadable, incl. motion-based |
Colors | Black, White |
GPS | Yes, with A-GPS support |
Java | No |
| - MicroSIM card support only- Scratch-resistant glass back panel- Active noise cancellation with dedicated mic- iCloud cloud service- Twitter integration- Digital compass- Google Maps- Audio/video player and editor- Image editor- Voice command/dial- TV-out |
Battery | | Standard battery, Li-Po 1420mAh |
Stand-by | Up to 300 h (2G) / Up to 300 h (3G) |
Talk time | Up to 14 h (2G) / Up to 7 h (3G) |
Music play | Up to 40 h |
Few reviews from our user::
"A reliable, high-end"on November 5, 2011 by ebishop5
Pros: iOS5, 5 megapixel camera & flash, retina display, tons of useful apps, call quailty is admirable. Furthermore, I love the slim, expensive-looking design, and the user-interface is simple to use.
Cons: In need of more customization, battery drains out quickly.
Summary: The iPhone 4 8gb is simply amazing. It's the first high-end smartphone I've purchased and I have no plans on returning it.I wanted the 8gb because I don't listen to a large variety of music, so I figured it would be enough. Originally, I had the Huawei Ascend on Cricket wireless, which runs on Android 2.1. Unfortunately, I was disappointed with cricket's slow network, the amount of dropped calls, and the phone's constant lag. So, I ended up coughing over the extra amount it would cost to get Sprint's iPhone 4. I'm extremely pleased with this device; I haven't kept my hands off of it since. I'd recommend it to anyone who's looking for a reliable, fast smartphone.
"Solid if you don't need the latest and greatest."on November 3, 2011 ,by Esky25
Pros: iOS5, great camera, slim and gorgeous, unlimited data (Sprint), retina display, tons of accessories available.
Cons: 8 GB is not much for music, video, and app lovers. No memory expansion option. Some might want a bigger screen. It won't talk back. No native turn by turn directions (must buy paid apps).
Summary: I've had previous iPhones and I just switched from an HTC EVO 4G. The EVO delivered plenty of Android goodness and Sprint wasn't shy about delivering the updates to the OS promptly but I missed the polish and stability of iOS. iOS wasn't perfect either but Android came with more bugs and required a bit more maintenance. Battery issues meant continuous app killing and carrying a spare battery. I pre-ordered my iPhone 4 and received it the same day that the iPhone 4S was released. It came pre-loaded with iOS 5 which saved me the hassle of updating. Aside from the Google Voice app issue that caused constant crashes, I haven't had much app related trouble. The fix worked and apparently, Sprint is Google Voice friendlier than the other carriers by allowing more of its functions. I'm probably in the minority by wanting a smaller than 4.3 inch screen. I found that one hand operation on that big of a screen was just a tad uncomfortable for me. The iPhone 4's 3.5 is fine although I wouldn't be opposed to a slight increase to 3.8 or maybe 4 inches. Not having a 4G radio isn't a big loss since I had coverage in very few places and I tended to keep it off anyway since it killed my battery considerably faster. It may not be the most advanced smartphone on the market but it covers all my needs and wants in a smartphone very well.
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