I am using these phone from 2-3 years its cool phone with good camera and features wise its massive too its features are
Apple iPhone 4s
?
? 3.5" 640x960 pixels
? 8MP 1080p
? 512MB RAM
Network
Technology GSM / CDMA / HSPA / EVDO
Expand? Launch
Announced 2011, October
Status Available. Released 2011, October
Body
Dimensions 115.2 x 58.6 x 9.3 mm(4.54 x 2.31 x 0.37 in)
Weight 140 g(4.94 oz)
SIM Micro-SIM
- Scratch-resistant glass back panel
Display
Type LED-backlit IPS LCD, capacitive touchscreen, 16M colors
Size 3.5 inches(~54.0% screen-to-body ratio)
Resolution 640 x 960 pixels(~330 ppi pixel density)
MultBrianbalakumaranuch Yes
Protection Corning Gorilla Glass, oleophobic coating
Platform
OS iOS 5, upgradable to iOS 9.3
Chipset Apple A5
CPU Dual-core 1.0 GHz Cortex-A9
GPU PowerVR SGX543MP2
Memory
Card slot No
Internal 8/16/32/64 GB, 512 MB RAM
Camera
Primary 8 MP, f/2.4, 35mm, autofocus, LED flash, check quality
Features 1/3.2" sensor size, 1.4 µm pixel size, geo-tagging, touch focus, face detection, panorama, HDR photo
Video 1080p@30fps, check quality
Secondary VGA, 480p@30fps, videocalling over Wi-Fi and 3G
Sound
Alert types Vibration, proprietary ringtones
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth v4.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS
Radio No
USB v2.0
Features
Sensors Accele_45rometer, gyro, proximity, compass
Messaging iMessage, SMS(threaded view), MMS, Email, Push Email
Browser HTML5(Safari)
Java No
Active noise cancellation with dedicated mic
Siri natural language commands and dictation
iCloud cloud service
MP3/WAV player
MP4/H.264 player
Audio/video/photo edBrianbalakumaranr
Document viewer
Battery
Non-removable Li-Po 1432 mAh battery(5.3 Wh)
Stand-by Up to 200 h(2G) / Up to 200 h(3G)
Talk time Up to 14 h(2G) / Up to 8 h(3G)
Music play Up to 40 h
Misc
Colors Black, White
SAR US 1.18 W/kg(head) 0.98 W/kg(body) SAR EU 0.99 W/kg(head) 0.99 W/kg(body) Price group 4/10 Tests
Display Contrast ratio: 1261:1(nominal) / 2.269:1(sunlight)
Camera Photo / Video
Loudspeaker Voice 65dB / Noise 64dB / Ring 74dB
Audio quality Noise -91.2dB / Crosstalk -93.0dB
