Karbonn A7 Star vs Samsung Galaxy Trend Duos S7392

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          General Info

          Manufacturer
          Karbonn Samsung
          Announced
          May 2013 September 2013
          Status
          Available - May 2013 Available - September 2013
          Colors
          Black, White White, Gray
          Form Factor
          Candybar Candybar
          Dimension
          - 121.5 x 63.1 x 10.85 mm
          (4.78 x 2.48 x 0.43 in)
          Weight
          - 126 g (4.44 oz)
          2G Network
          GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
          3G Network
          No HSDPA 900 / 2100 - SIM 1
          Messaging
          SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

          Hardware and OS

          OS
          Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.1.2 (Jelly Bean)
          Processor
          Dual-core 1 GHz [Similar] 1 GHz Cortex-A9 [Similar]
          GPU
          - -
          RAM
          512 MB [Browse Similar] 512 MB [Browse Similar]
          Internal Memory
          164 MB 4 GB (User Memory: 2.05 GB)
          External Memory
          microSD, up to 32 GB microSD, up to 32 GB

          Display

          Type
          TFT Capacitive Touchscreen TFT capacitive touchscreen
          Colors
          16M colors 16M colors
          Size
          4.5 inches [Similar] 4.0 inches [Similar]
          Resolution
          480 x 854 pixels (218 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
          Screen-to-Body Ratio
          - 59.52%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          5 MP, 2592х1944 pixels [Similar] 3.15 MP, 2048x1536 pixels [Similar]
          Flash
          LED flash No
          Features
          Auto focus, Geo-tagging CMOS Sensor, Single Shot, Panorama, Smile Shot, Share Shot, Photo Effects, White Balance, Timer, SF, 360 Deg Rotation
          Video
          Yes Yes
          Front Camera
          Yes, VGA [Similar] No [Similar]

          Multimedia

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

          Connectivity and Data Rate

          GPRS
          Yes Yes
          Edge
          Yes Yes
          3G
          No HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
          Bluetooth
          Yes, with A2DP Yes, v3.0
          Wi-Fi
          Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
          USB
          Yes, microUSB v2.0 Yes, microUSB v2.0
          GPS
          No Yes, with A-GPS support
          Browser
          HTML HTML

          User Memory

          Internal
          164 MB, 512 MB RAM 4 GB (User Memory: 2.05 GB), 512 MB RAM
          Expandable Storage
          microSD, up to 32 GB microSD, up to 32 GB

          Sensors

          Fingerprint
          fingerprint not supported fingerprint not supported
          Proximity Sensor
          proximity sensor present proximity sensor not 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
          1400 mAh 1500 mAh
          Stand by
          - Up to 350 h (3G)
          Talk Time
          - Up to 8 h (3G)

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