Acer Iconia Tab B1-A71 vs Sony Tablet S 3G

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          General Info

          Manufacturer
          Acer Sony
          Announced
          January 2013 August 2011
          Status
          Available - January 2013 Available - September 2011
          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)
          241.2 x 174.3 x 10.1-20.6 mm
          (9.5 x 6.86 x 0.4-0.81 in)
          Weight
          320 g (11.29 oz) 625 g (22.05 oz)
          2G Network
          N/A GSM 850 / 900 / 1800 / 1900
          3G Network
          - HSDPA 900 / 2100
          4G Network
          - -
          Messaging
          , Push Mail, EMail, IM , EMail, IM

          Hardware and OS

          OS
          Android OS, v4.1 (Jelly Bean) Android OS, v3.2 (Honeycomb), planned upgrade to v4.0 (Ice Cream Sandwich)
          Processor
          Dual-core 1.2 GHz, Mediatek MT8317 [Similar] Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 [Similar]
          GPU
          PowerVR SGX531u [Similar] ULP GeForce [Similar]
          RAM
          512 MB [Browse Similar] 1 GB [Browse Similar]
          Internal Memory
          8/16 GB 16/32 GB storage
          External Memory
          microSD, up to 32 GB SD, up to 32 GB

          Display

          Type
          TFT capacitive touchscreen TFT capacitive touchscreen
          Colors
          256K colors 16M colors
          Size
          7.0 inches [Similar] 9.4 inches [Similar]
          Resolution
          600 x 1024 pixels (170 ppi) 800 x 1280 pixels (161 ppi) [Similar]
          Screen-to-Body Ratio
          54.07% 60.62%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          VGA, 640x480 pixels [Similar] 5 MP, 2560х1920 pixels [Similar]
          Flash
          No No
          Features
          - Auto focus, Touch Focus, Image Stabilization, Geo-tagging, Face And Smile Detection
          Video
          Yes Yes, 720p@30fps
          Front Camera
          No [Similar] Yes, 0.3 MP [Similar]

          Multimedia

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

          Connectivity and Data Rate

          GPRS
          No No
          Edge
          No No
          3G
          - HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps
          Bluetooth
          Yes, v4.0 Yes, v2.1 with A2DP
          Wi-Fi
          Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, DLNA
          USB
          Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL), USB On-the-go
          GPS
          Yes Yes
          Browser
          HTML5 HTML, Adobe Flash

          User Memory

          Internal
          8/16 GB, 512 MB RAM 16/32 GB storage, 1 GB RAM
          Expandable Storage
          microSD, up to 32 GB SD, up to 32 GB
          USB OTG
          - Supported

          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

          Type
          Non-removable, Li-Po Battery Non-removable Li-Ion battery
          Capacity
          2710 mAh -
          Stand by
          - Up to 400 h
          Talk Time
          - -

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