Phone Comparison - Acer Iconia Tab B1-A71 vs Acer Iconia Tab 7

Acer Iconia Tab B1-A71
acer iconia tab b1-a71
Acer Iconia Tab 7
acer iconia tab 7
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general General Info

Manufacturer Acer Acer
Announced January 2013 April 2014
Status Available - January 2013 Available - August 2014
Colors Black Black
Form Factor Candybar Candybar
Dimension 197.4 x 128.5 x 11.3 mm
(7.77 x 5.06 x 0.44 in)
8.9 mm thickness
(0.35 in thickness)
Weight 320 g (11.29 oz) 298 g (10.51 oz)
2G Network N/A GSM 850 / 900 / 1800 / 1900 N/A
3G Network - HSDPA
4G Network - -
Messaging , Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.2 GHz, Mediatek MT8317 [Similar] Quad-core
GPU PowerVR SGX531u [Similar] -
RAM 512 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory 8/16 GB 16 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen
Colors 256K colors 16M colors
Size 7.0 inches [Similar] 7.0 inches [Similar]
Resolution 600 x 1024 pixels (170 ppi) 600 x 1024 pixels (170 ppi)
Screen-to-Body Ratio 54.07% -
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera VGA, 640x480 pixels [Similar] 2 MP [Similar]
Flash No No
Features - Geo Tagging, Panorama, Fixed Focus
Video Yes Yes
Front Camera No [Similar] Yes [Similar]

connectivity Connectivity and Data Rate

GPRS No Yes
Edge No Yes
3G - HSDPA
Bluetooth Yes, v4.0 Yes
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes Yes
Browser HTML5 HTML5

memory User Memory

Internal 8/16 GB, 512 MB RAM 16 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB
USB OTG - Not Supported

Apps Sensors

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

battery Battery

Type Non-removable, Li-Po Battery Non-removable Li-Ion battery
Capacity 2710 mAh -
Stand by - -
Talk Time - Up to 6 h (multimedia)