Phone Comparison - Asus Google Nexus 7 vs Lenovo IdeaTab A1000 vs Acer Iconia A3

general General Info

Manufacturer Asus Lenovo Acer
Announced June 2012 January 2013 September 2013
Status Available - July 2012 Available - May 2013 Available - November 2013
Colors Black Black, White Black, White
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)
10.15 mm thick
(0.4 in thick)
Weight 340 g (11.99 oz) 340 g (11.99 oz) 600 g (21.16 oz)
2G Network N/A N/A GSM 850 / 900 / 1800 / 1900
3G Network N/A N/A HSDPA 850 / 900 / 1900 / 2100
Messaging , Push Mail, EMail, IM , Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean), upgradable to v4.1.2 Android OS, v4.1 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 Dual-core 1.2 GHz, MTK 8317 Quad-core 1.2 GHz Cortex-A7, MediaTek MT8125
GPU ULP GeForce - PowerVR SGX 544MP
RAM 1 GB 1 GB 1 GB
Internal Memory 32 GB storage 4/16 GB 16/32 GB
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
Colors 16M colors 16M colors 16M colors
Size 7.0 inches 7.0 inches 10.1 inches
Resolution 800 x 1280 pixels (216 ppi) 600 x 1024 pixels (170 ppi) 1280 x 800 pixels (149 ppi)
Screen-to-Body Ratio 59.45% 56.96% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 1.2 MP 5 MP, 2592х1936 pixels 5 MP, 2592х1944 pixels
Flash No No No
Features Video-calling Auto focus, Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 720p Yes Yes, 720p@30fps
Front Camera No [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS No No Yes
Edge No No Yes
3G N/A 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 a/b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go Yes, v2.0, USB Host
GPS Yes Yes Yes, with A-GPS support

memory User Memory

Internal 32 GB storage, 1GB RAM 4/16 GB, 1 GB RAM 16/32 GB, 1 GB RAM
Expandable Storage No microSD, up to 32 GB microSD, up to 32 GB
USB OTG - Supported 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 Non-removable Li-Ion battery
Capacity 4325 mAh 3500 mAh 3540 mAh
Stand by 300 h - -
Talk Time Up to 10 h Up to 7 h Up to 11 h (Multimedia)