iPad 2 iOS berapa?

Also known as Apple iPad Wi-Fi + 3G Early 2011

Network Technology GSM / HSPA 2G bands GSM 850 / 900 / 1800 / 1900 3G bands HSDPA 850 / 900 / 1900 / 2100 Speed HSPA 14.4/2 Mbps Launch Announced 2011, March. Released 2011, March Status Discontinued Body Dimensions 241.2 x 185.7 x 8.8 mm (9.50 x 7.31 x 0.35 in) Weight 607 g (1.34 lb) SIM Micro-SIM Display Type IPS LCD Size 9.7 inches, 291.4 cm2 (~65.1% screen-to-body ratio) Resolution 768 x 1024 pixels, 4:3 ratio (~132 ppi density) Protection Scratch-resistant glass, oleophobic coating Platform OS iOS 4, upgradable to iOS 9.3.5 Chipset Apple A5 (45 nm) CPU Dual-core 1.0 GHz Cortex-A9 GPU PowerVR SGX543MP2 Memory Card slot No Internal 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM Main Camera Single 0.7 MP Video 720p@30fps Selfie Camera Single VGA Video Sound Loudspeaker Yes 3.5mm jack Yes Comms WLAN Wi-Fi 802.11 a/b/g/n, dual-band Bluetooth 2.1, A2DP, EDR GPS Yes, with A-GPS Radio No USB 2.0 Features Sensors Accelerometer, gyro, compass Browser HTML (Safari) Battery Type Non-removable Li-Po 6930 mAh battery (25 Wh) Stand-by Up to 720 h Talk time Up to 9 h Misc Colors Black, White Models A1396, A1397, iPad2,2 SAR EU 1.19 W/kg (body) Price About 370 EUR Tests Display Contrast ratio: 775:1 (nominal) Camera Video Loudspeaker Voice 65dB / Noise 65dB / Ring 75dB Audio quality Noise -91.0dB / Crosstalk -93.0dB