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

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          General Info

          Manufacturer
          Sony Acer
          Announced
          August 2011 January 2013
          Status
          Available - September 2011 Available - January 2013
          Colors
          Black Black
          Form Factor
          Candybar Candybar
          Dimension
          241.2 x 174.3 x 10.1-20.6 mm
          (9.5 x 6.86 x 0.4-0.81 in)
          197.4 x 128.5 x 11.3 mm
          (7.77 x 5.06 x 0.44 in)
          Weight
          625 g (22.05 oz) 320 g (11.29 oz)
          2G Network
          GSM 850 / 900 / 1800 / 1900 N/A
          3G Network
          HSDPA 900 / 2100 -
          4G Network
          - -
          Messaging
          , EMail, IM , Push Mail, EMail, IM

          Hardware and OS

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

          Display

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

          Camera

          Rear Camera
          5 MP, 2560х1920 pixels [Similar] VGA, 640x480 pixels [Similar]
          Flash
          No No
          Features
          Auto focus, Touch Focus, Image Stabilization, Geo-tagging, Face And Smile Detection -
          Video
          Yes, 720p@30fps Yes
          Front Camera
          Yes, 0.3 MP [Similar] No [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, v2.1 with A2DP Yes, v4.0
          Wi-Fi
          Wi-Fi 802.11 b/g/n, DLNA Wi-Fi 802.11 b/g/n
          USB
          Yes, microUSB v2.0 (MHL), USB On-the-go Yes, microUSB v2.0
          GPS
          Yes Yes
          Browser
          HTML, Adobe Flash HTML5

          User Memory

          Internal
          16/32 GB storage, 1 GB RAM 8/16 GB, 512 MB RAM
          Expandable Storage
          SD, up to 32 GB microSD, 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-Ion battery Non-removable, Li-Po Battery
          Capacity
          - 2710 mAh
          Stand by
          Up to 400 h -
          Talk Time
          - -

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