Karbonn Opium N7 vs Karbonn Smart A12 Star

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          General Info

          Manufacturer
          Karbonn Karbonn
          Announced
          July 2014 June 2014
          Status
          Available - July 2014 Available - June 2014
          Colors
          Black, White White, Black
          Form Factor
          Candybar Candybar
          Dimension
          - 124.2 x 64.2 x 10.1 mm
          (4.89 x 2.53 x 0.4 in)
          Weight
          - 130 g (4.59 oz)
          2G Network
          GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
          3G Network
          HSDPA 2100 HSDPA 2100
          Messaging
          SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

          Hardware and OS

          OS
          Android OS, v4.3 (Jelly Bean) Android OS, v4.4.2 (KitKat)
          Processor
          Quad-core 1.2 GHz, Qualcomm MSM8212 Snapdragon 200 [Similar] Dual-core 1.2 GHz, MTK 6572 [Similar]
          GPU
          Adreno 302 [Similar] Mali-400MP [Similar]
          RAM
          512 MB [Browse Similar] 512 MB [Browse Similar]
          Internal Memory
          4 GB ROM 4 GB (2.4 GB internal storage)
          External Memory
          microSD, up to 32 GB microSD, up to 32 GB

          Display

          Type
          IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle
          Colors
          16M colors 16M colors
          Size
          4.0 inches [Similar] 4.0 inches [Similar]
          Resolution
          480 x 800 pixels (233 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
          Screen-to-Body Ratio
          - 57.23%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          5 MP, 2592х1944 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
          Flash
          LED Flash LED flash
          Features
          Auto focus, Geo-tagging, Panorama Geo-tagging, Face Detection, Panorama
          Video
          Yes Yes, 720p
          Front Camera
          Yes, VGA [Similar] Yes, VGA [Similar]

          Multimedia

          3.5mm Jack
          3.5 mm jack yes 3.5 mm jack yes
          Radio
          FM Radio with Recording FM radio
          Games
          Yes + Downloadable Yes + Downloadable
          Loud Speaker
          loudspeaker yes loudspeaker yes

          Connectivity and Data Rate

          GPRS
          Yes Yes
          Edge
          Yes Yes
          3G
          HSDPA, 21 Mbps; HSUPA, 11 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
          Bluetooth
          Yes, v4.0 Yes, v2.0 A2DP, EDR
          Wi-Fi
          Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
          USB
          Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0
          GPS
          Yes, with A-GPS support Yes, with A-GPS support
          Browser
          HTML5 HTML

          User Memory

          Internal
          4 GB ROM, 512 MB RAM 4 GB (2.4 GB internal storage), 512 MB RAM
          Expandable Storage
          microSD, up to 32 GB microSD, up to 32 GB
          USB OTG
          Supported -

          Sensors

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

          Battery

          Type
          Li-Ion Battery Li-Ion Battery
          Capacity
          1600 mAh 1400 mAh
          Stand by
          - Up to 300 h (2G)
          Talk Time
          - -

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