Acer Iconia Tab A200 vs Karbonn A21

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          General Info

          Manufacturer
          Acer Karbonn
          Announced
          January 2012 2012
          Status
          Available - January 2012 Available
          Colors
          Black Pearl White
          Form Factor
          Candybar Candybar
          Dimension
          260 x 175 x 12.4 mm
          (10.24 x 6.89 x 0.49 in)
          -
          Weight
          700 g (24.69 oz) -
          2G Network
          N/A GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
          3G Network
          HSDPA 2100
          Messaging
          , Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

          Hardware and OS

          OS
          Android OS, v3.2 (Honeycomb), planned upgrade to v4.0 Android OS, v4.0 (Ice Cream Sandwich)
          Processor
          Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 [Similar] Dual-core 1.2 GHz [Similar]
          GPU
          ULP GeForce [Similar] -
          RAM
          2 [Browse Similar] 512 MB [Browse Similar]
          Internal Memory
          8/16 GB storage, 1 GB DDR 4 GB
          External Memory
          microSD, up to 32GB microSD, up to 32 GB

          Display

          Type
          Capacitive touchscreen TFT capacitive touchscreen
          Colors
          16M colors 256K colors
          Size
          10.1 inches [Similar] 4.5 inches [Similar]
          Resolution
          800 x 1280 pixels (149 ppi) [Similar] 480 x 800 pixels (207 ppi) [Similar]
          Screen-to-Body Ratio
          65.40% -
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          2 MP, 1600x1200 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
          Flash
          No LED flash
          Features
          Video-calling Auto focus, Geo-tagging, Face Detection
          Video
          Yes Yes
          Front Camera
          No [Similar] Yes, 1.3 MP [Similar]

          Multimedia

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

          Connectivity and Data Rate

          GPRS
          No Yes
          Edge
          No Yes
          3G
          No HSDPA, 7.2 Mbps
          Bluetooth
          Yes, v2.1 with A2DP, EDR Yes, v2.1 with A2DP
          Wi-Fi
          Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
          USB
          Yes, microUSB v2.0, USB v2.0, USB On-the-go suppor Yes, microUSB v2.0
          GPS
          No Yes, with A-GPS support
          Browser
          HTML, Adobe Flash HTML

          User Memory

          Internal
          8/16 GB storage, 1 GB DDR2 RAM 4 GB, 512 MB RAM
          Expandable Storage
          microSD, up to 32GB microSD, up to 32 GB
          USB OTG
          Supported -

          Sensors

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

          Battery

          Type
          Standard battery, Li-Po Li-Ion Battery
          Capacity
          3260 mAh 1800 mAh
          Stand by
          Up to 200 h
          Talk Time
          Up to 8 h Up to 5 h

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