Impossible to build cache structure in cache_zend/cache/3.db Apple iPad Wi-Fi + 3G vs Lenovo S920 vs Apple iPad Air - Phone Comparison

Phone Comparison - Apple iPad Wi-Fi + 3G vs Lenovo S920 vs Apple iPad Air

general General Info

Manufacturer Apple Lenovo Apple
Announced January 2010 March 2013 October 2013
Status Available - March 2010. Discontinued - March 2011 Available - May 2013 Available - November 2013
Colors Silver White, Blue Space Gray, Silver
Form Factor Candybar Candybar Candybar
Dimension 242.8 x 189.7 x 13.4 mm
(9.56 x 7.47 x 0.53 in)
154 x 77.7 x 7.9 mm
(6.06 x 3.06 x 0.31 in)
240 x 169.5 x 7.5 mm
(9.45 x 6.67 x 0.3 in)
Weight 730 g (25.75 oz) 159 g (5.61 oz) 469 g / 478 g (16.54 oz / 16.86 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE- all models
Messaging , Push Mail, EMail, IM SMS, MMS, EMail, IM , Push Mail, EMail, IM

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5.1 Android OS, v4.2 (Jelly Bean) iOS 7.0.2
Processor 1 GHz Cortex-A8, Apple A4 Quad-core 1.2 GHz Cortex-A7, MTK 6589 Dual-core 1.3 GHz Cyclone (ARM v8-based), Apple A7
GPU PowerVR SGX535 PowerVR SGX544 PowerVR G6430 (quad-core graphics)
RAM 256 MB 1 GB N/A
Internal Memory 16/32/64 GB storage 4 GB 16/32/64/128 GB storage
External Memory No microSD, up to 32 GB No

display Display

Type LED-backlit IPS LCD, capacitive touchscreen IPS LCD capacitive touchscreen LED-backlit IPS LCD, capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 9.7 inches 5.3 inches 9.7 inches
Resolution 768 x 1024 pixels (132 ppi) 720 x 1280 pixels (277 ppi) 1536 x 2048 pixels (264 ppi)
Screen-to-Body Ratio 63.22% 64.76% 71.58%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera - 8 MP, 3264 x 2448 pixels 5 MP, 2592 x 1944 pixels
Flash No LED flash No
Features - Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video - Yes Yes, 1080p@30fps, video stabilization
Front Camera - Yes, 2 MP [Similar] Yes, 1.2 MP, 720p@30fps, face detection, [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, HSUPA HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, 100 Mbps; EV-DO Rev. A, up to 3.1 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v3.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot
USB Yes, v2.0 Yes, microUSB v2.0 Yes, v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML (Safari) HTML HTML (Safari)

memory User Memory

Internal 16/32/64 GB storage, 256 MB RAM 4 GB, 1 GB RAM 16/32/64/128 GB storage
Expandable Storage No microSD, up to 32 GB No

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable, Li-Po Battery Li-Po Battery Non-removable Li-Po battery (32.4 Wh)
Capacity - 2250 mAh -
Stand by - Up to 480 h (2G)
Up to 480 h (3G)
-
Talk Time - Up to 25 h (2G)
Up to 12 h (3G)
Up to 10 h (multimedia)