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Acer Iconia Tab B1-A71

Lenovo A7-30 A3300

Network
Technology	No cellular connectivity	GSM
2G bands	N/A	GSM 850 / 900 / 1800 / 1900
GPRS	No	Yes
EDGE	No	Yes

Launch
Announced	2013, January. Released 2013, January	2014, April. Released 2014, May
Status	Discontinued	Discontinued

Body
Dimensions	197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in)	198 x 119.8 x 10.5 mm (7.80 x 4.72 x 0.41 in)
Weight	320 g (11.29 oz)	327 g (11.53 oz)
SIM	No	Micro-SIM

Display
Type	TFT, 256K colors	IPS LCD
Size	7.0 inches, 137.9 cm2 (~54.4% screen-to-body ratio)	7.0 inches, 137.9 cm2 (~58.1% 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 4.2.2 (Jelly Bean)
Chipset	Mediatek MT8317	Mediatek MT8382M (28 nm)
CPU	Dual-core 1.2 GHz Cortex-A9	Quad-core 1.3 GHz Cortex-A7
GPU	SGX531u	Mali-400MP2

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

Main Camera
Modules	VGA	2 MP
Video	Yes	Yes

Selfie Camera
Modules	No	VGA
Video

Sound
Loudspeaker	Yes	Yes
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	3.0
Positioning	GPS	GPS
NFC	No	No
Infrared port	No	No
Radio	No	FM radio
USB	microUSB 2.0	microUSB 2.0

Features
Sensors	Accelerometer	Accelerometer

Battery
Type	Li-Po 2710 mAh, non-removable (10 Wh)	Li-Ion 3500 mAh, non-removable

Misc
Colors	Black	Silver
Price	About 100 EUR	About 80 EUR