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Acer Iconia Tab B1-A71

Lenovo IdeaTab A1000

Network
Technology	No cellular connectivity	No cellular connectivity
2G bands	N/A	N/A
GPRS	No	No
EDGE	No	No

Launch
Announced	2013, January. Released 2013, January	2013, January. Released 2013, May
Status	Discontinued	Discontinued

Body
Dimensions	197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in)	199 x 121 x 10.7 mm (7.83 x 4.76 x 0.42 in)
Weight	320 g (11.29 oz)	340 g (11.99 oz)
SIM	No	No

Display
Type	TFT, 256K colors	TFT
Size	7.0 inches, 137.9 cm2 (~54.4% screen-to-body ratio)	7.0 inches, 137.9 cm2 (~57.3% screen-to-body ratio)
Resolution	600 x 1024 pixels, 16:9 ratio (~170 ppi density)	600 x 1024 pixels, 16:9 ratio (~170 ppi density)

Platform
OS	Android 4.1 (Jelly Bean)	Android 4.1 (Jelly Bean), upgradable to 4.2 (Jelly Bean)
Chipset	Mediatek MT8317	Mediatek MT8317
CPU	Dual-core 1.2 GHz Cortex-A9	Dual-core 1.2 GHz Cortex-A9
GPU	SGX531u	PowerVR SGX531u

Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	8GB 512MB RAM, 16GB 512MB RAM	4GB 1GB RAM, 16GB 1GB RAM

Main Camera
Modules	VGA	No
Video	Yes	No

Selfie Camera
Modules	No	VGA
Video

Sound
Loudspeaker	Yes	Yes, with stereo speakers
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP	4.0, A2DP
Positioning	GPS	GPS
NFC	No	No
Infrared port	No	No
Radio	No	No
USB	microUSB 2.0	microUSB 2.0, OTG

Features
Sensors	Accelerometer	Accelerometer

Battery
Type	Li-Po 2710 mAh, non-removable (10 Wh)	Li-Po 3500 mAh, non-removable
Stand-by		Up to 336 h
Talk time		Up to 8 h

Misc
Colors	Black	Black, White
Price	About 100 EUR	About 150 EUR