Apple IPad 4 Wi-Fi + Cellular
Network/Bearer
- Technology:
- GSM / CDMA / HSPA / EVDO / LTE
- 2G bands:
- GSM 850 / 900 / 1800 / 1900 - A1459/ A1460, CDMA 800 / 1900 / 2100 - A1460
- 3G bands:
- HSDPA 850 / 900 / 1900 / 2100 - A1459/ A1460, CDMA2000 1xEV-DO - A1460
- 4G bands:
- LTE band 4(1700/2100), 17(700) - A1459, LTE 700 / 850 / 1800 / 1900 / 2100 - A1460
- Speed:
- HSPA 42.2/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps
Launch
- Announced:
- 2012, October. Released 2012, November
Physical Specifications
- Dimensions:
- 241.2 x 185.7 x 9.4 mm (9.50 x 7.31 x 0.37 in)
Display
- Type:
- IPS LCD capacitive touchscreen, 16M colors
- Size:
- 9.7 inches, 291.4 cm2 (~65.1% screen-to-body ratio)
- Resolution:
- 1536 x 2048 pixels, 4:3 ratio (~264 ppi density)
- Protection:
- Scratch-resistant glass, oleophobic coating
Platform
- OS:
- iOS 6, upgradable to iOS 10.3
- Chipset:
- Apple A6X (32 nm)
- GPU:
- PowerVR SGX554MP4 (quad-core graphics)
Memory
- Internal:
- 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM, 128GB 1GB RAM
Selfie Camera
- Features:
- face detection, FaceTime over Wi-Fi or Cellular
Connectivity
- WLAN:
- Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
- GPS:
- Yes, with A-GPS, GLONASS
- USB:
- 2.0, proprietary reversible connector
Features
- Sensors:
- Accelerometer, gyro, compass
- Messaging:
- iMessage, Email, Push Email, IM
- Browser:
- HTML5 (Safari), Siri natural language commands and dictation
Battery
- Browser:
- HTML5 (Safari), Non-removable Li-Po 11560 mAh battery (42.5 Wh)
Tests
- Display:
- Contrast ratio: 762:1 (nominal)
- Loudspeaker:
- Voice 67dB / Noise 66dB / Ring 75dB
- Audio quality:
- Noise -85.7dB / Crosstalk -85.2dB