Phone Comparison - Asus Google Nexus 7 Cellular vs Lenovo IdeaTab A1000 vs Samsung Galaxy S Duos 2 S7582

general General Info

Manufacturer Asus Lenovo Samsung
Announced October 2012 January 2013 November 2013
Status Available - November 2012 Available - May 2013 Available - November 2013
Colors Black Black, White White, Black
Form Factor Candybar Candybar Candybar
Dimension 198.5 x 120 x 10.5 mm
(7.81 x 4.72 x 0.41 in)
199 x 121 x 10.7 mm
(7.83 x 4.76 x 0.42 in)
121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
Weight 340 g (11.99 oz) 340 g (11.99 oz) 118 g (4.16 oz)
2G Network GSM 850 / 900 / 1800 / 1900 N/A GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1700 / 1900 / 2100 N/A HSDPA 900 / 2100
Messaging , Push Mail, EMail, IM , Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean), upgradable to v4.1.2 Android OS, v4.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 Dual-core 1.2 GHz, MTK 8317 Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664
GPU ULP GeForce - Broadcom VideoCore IV
RAM 1 GB 1 GB 768 MB
Internal Memory 32 GB storage 4/16 GB 4 GB (1.9 GB user available)
External Memory No microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit IPS LCD capacitive touchscreen TFT capacitive touchscreen TFT Capacitive Touchscreen, PLS
Colors 16M colors 16M colors 16M colors
Size 7.0 inches 7.0 inches 4.0 inches
Resolution 800 x 1280 pixels (216 ppi) 600 x 1024 pixels (170 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 59.45% 56.96% 59.52%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 1.2 MP front facing 5 MP, 2592х1936 pixels 5 MP, 2592х1944 pixels
Flash No No LED flash
Features Video-calling Auto focus, Auto focus, Geo-tagging
Video Yes, 720p Yes Yes, 720p@30fps
Front Camera No [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes No Yes
Edge Yes No Yes
3G Yes, 384 kbps N/A HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes Yes, v3.0 Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0
GPS Yes Yes Yes, with A-GPS support and GLONASS
Browser HTML HTML HTML5

memory User Memory

Internal 32 GB storage, 1GB RAM 4/16 GB, 1 GB RAM 4 GB (1.9 GB user available), 768 MB RAM
Expandable Storage No microSD, up to 32 GB microSD, up to 32 GB
USB OTG - Supported -

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Po Battery Standard battery, Li-Ion
Capacity 4325 mAh 3500 mAh 1500 mAh
Stand by Up to 300 h - Up to 280 h (3G)
Talk Time Up to 8 h Up to 7 h Up to 8 h (3G)