Apple IPhone 4s
General Information
- SAR:
- 1.18 W/kg (head) 0.98 W/kg (body)
- SAR EU:
- 0.99 W/kg (head) 0.99 W/kg (body)
Network/Bearer
- Technology:
- GSM / CDMA / HSPA / EVDO
- 2G bands:
- GSM 850 / 900 / 1800 / 1900, CDMA 800 / 1900
- 3G bands:
- HSDPA 850 / 900 / 1900 / 2100, CDMA2000 1xEV-DO
- Speed:
- HSPA 14.4/5.76 Mbps
Launch
- Status:
- Available. Released 2011, October
Physical Specifications
- Dimensions:
- 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
- Build:
- Front/back glass & aluminum frame
- SIM:
- Micro-SIM, Scratch-resistant glass back panel
Display
- Type:
- IPS LCD capacitive touchscreen, 16M colors
- Size:
- 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
- Resolution:
- 640 x 960 pixels, 3:2 ratio (~330 ppi density)
- Protection:
- Corning Gorilla Glass, oleophobic coating
Platform
- OS:
- iOS 5, upgradable to iOS 9.3.5
- Chipset:
- Apple A5 (45 nm)
- CPU:
- Dual-core 1.0 GHz Cortex-A9
Memory
- Internal:
- 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
Main Camera
- Features:
- LED flash, panorama, HDR
Selfie Camera
- Single:
- VGA, videocalling over Wi-Fi and 3G
Sound
- 3.5mm jack:
- Yes, Active noise cancellation with dedicated mic
Connectivity
- WLAN:
- Wi-Fi 802.11 b/g/n, hotspot
- GPS:
- Yes, with A-GPS, GLONASS
Features
- Sensors:
- Accelerometer, gyro, proximity, compass
- Messaging:
- iMessage, SMS(threaded view), MMS, Email, Push Email
- Browser:
- HTML5 (Safari), Siri natural language commands and dictation
Battery
- Browser:
- HTML5 (Safari), 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)
Tests
- Display:
- Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
- Loudspeaker:
- Voice 65dB / Noise 64dB / Ring 74dB
- Audio quality:
- Noise -91.2dB / Crosstalk -93.0dB
- Battery life:
- Endurance rating 45h