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Lenovo A7-30 A3300

Acer Iconia Tab B1-A71

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

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

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

Display
Type	IPS LCD	TFT, 256K colors
Size	7.0 inches, 137.9 cm2 (~58.1% screen-to-body ratio)	7.0 inches, 137.9 cm2 (~54.4% 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 4.2.2 (Jelly Bean)	Android 4.1 (Jelly Bean)
Chipset	Mediatek MT8382M (28 nm)	Mediatek MT8317
CPU	Quad-core 1.3 GHz Cortex-A7	Dual-core 1.2 GHz Cortex-A9
GPU	Mali-400MP2	SGX531u

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

Main Camera
Modules	2 MP	VGA
Video	Yes	Yes

Selfie Camera
Modules	VGA	No
Video

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n
Bluetooth	3.0	4.0, A2DP
Positioning	GPS	GPS
NFC	No	No
Infrared port	No	No
Radio	FM radio	No
USB	microUSB 2.0	microUSB 2.0

Features
Sensors	Accelerometer	Accelerometer

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

Misc
Colors	Silver	Black
Price	About 80 EUR	About 100 EUR