iPhone 4S
General
GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
HSDPA 850 / 900 / 1900 / 2100
CDMA2000 1xEV-DO
2011, October
.Available. Released 2011, October

Body
115.2 x 58.6 x 9.3 mm
.140 g

Display
LED-backlit IPS TFT, capacitive touchscreen, 16M colors
640 x 960 pixels, 3.5 inches (~330 ppi pixel density)
Corning Gorilla Glass, oleophobic coating

Sound
Vibration, propriety ringtones

Memory
16/32/64 GB storage, 512 MB RAM

Data
Yes
Yes
HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
Yes, v4.0 with A2DP
Yes, v2.0

Camera
8 MP, 3264x2448 pixels, autofocus, LED flash, check quality
.Touch focus, geo-tagging, face detection, HDR
Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging, check quality
Yes, VGA, 480p@30fps, videocalling over Wi-Fi only

Features
iOS 5, upgradable to iOS 5.1
Apple A5
Dual-core 1 GHz Cortex-A9
PowerVR SGX543MP2
Accelerometer, gyro, proximity, compass
iMessage, SMS (threaded view), MMS, Email, Push Email
HTML (Safari)
.No
Yes, with A-GPS support and GLONASS

  No

Black, White
- MicroSIM card support only
 - Scratch-resistant glass back panel
 - Active noise cancellation with dedicated mic
 - Siri natural language commands and dictation
 - iCloud cloud service
 - Twitter integration
 - TV-out
 - Google Maps
 - Audio/video player and editor
 - Image editor
 - Voice command/dial

Battery
Standard battery, Li-Po 1432 mAh
Up to 200 h (2G) / Up to 200 h (3G)
Up to 14 h (2G) / Up to 8 h (3G)
Up to 40 h

Misc
1.18 W/kg (head) 0.98 W/kg (body)
0.99 W/kg (head) 0.99 W/kg (body)

Tests
Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
 Voice 65dB / Noise 64dB / Ring 74dB
Noise -91.2dB / Crosstalk -93.0dB
Photo / Video
Endurance rating 45h