Review
Apple iPhone 4 may be quite expensive, but surely faster, powerful and fresher than most of the smartphones on show in the market. The phone is only 9.3 mm in thickness and weight just 137 grams. Apple has established a classy image for its iPhone in the market, which surely has been kept up with the iPhone 4.
Specifications
Apple iPhone 4 features a screen of 3.5 inches having a resolution of 960 x 640p.The mobile phone runs on the iOS 4, which brings in a host of new features to improve the user experience. On the back of iPhone 4 is a primary snapper 5 MP, which is capable of 720p HD video recording and has a LED flash. Battery backup on the phone has also been improved from its predecessor. The battery is capable of providing with 7 hours of talk time over 3G and 300 hours of standby time. Other features include Wi-Fi 802.11n and HSPA.
Advantages
1) The mobile phone has insanely high resolution.
2) iPhone 4 lives up to its expectation and is extremely powerful and fast.
3) The camera on the phone provides with amazing photographic experience.
Disadvantages
1) The problem of signal dropping has been reported.
2) The iPhone 4 comes with quite a price tag.
Comparison
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Reviewed by admin
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
- 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, check quality
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, check quality
- Features: Touch focus, geo-tagging
- Video: Yes, 720p@30fps, LED video light, geo-tagging, check quality
- Secondary: Yes, videocalling over Wi-Fi only
Features
- OS: iOS 4
- CPU: 1 GHz ARM Cortex-A8 processor, PowerVR SGX535GPU, Apple A4 chipset
- Messaging: 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
- Digital compass
- Google Maps
- Audio/video player and 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