OPPO Neo R831K vs Samsung Galaxy Core 2 Duos

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          General Info

          Manufacturer
          Oppo Samsung
          Announced
          August 2014 June 2014
          Status
          Available - August 2014 Available - July 2014
          Colors
          White, Black White, Black
          Form Factor
          Candybar Candybar
          Dimension
          132 x 65.8 x 9.2 mm
          (5.2 x 2.59 x 0.36 in)
          130.3 x 68 x 9.8 mm
          (5.13 x 2.68 x 0.39 in)
          Weight
          130 g (4.59 oz) 138 g (4.87 oz)
          2G Network
          GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
          3G Network
          HSDPA 2100 HSDPA 900 / 2100
          Messaging
          SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

          Hardware and OS

          OS
          Android OS, v4.2.2 (Jelly Bean) based Color OS Android OS, v4.4.2 (KitKat)
          Processor
          Dual-core 1.3 GHz [Similar] Quad-core 1.2 GHz [Similar]
          GPU
          - -
          RAM
          1 GB [Browse Similar] 768 MB [Browse Similar]
          Internal Memory
          4 GB 4 GB
          External Memory
          microSD, up to 32 GB microSD, up to 64 GB

          Display

          Type
          IPS LCD capacitive touchscreen TFT capacitive touchscreen
          Colors
          16M colors 16M colors
          Size
          4.5 inches [Similar] 4.5 inches [Similar]
          Resolution
          480 x 854 pixels (218 ppi) [Similar] 480 x 800 pixels (207 ppi) [Similar]
          Screen-to-Body Ratio
          64.07% 65.25%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          5 MP, 2592 x 1944 pixels [Similar] 5 MP, 2592 х 1944 pixels [Similar]
          Flash
          LED Flash LED flash
          Features
          Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection
          Video
          Yes Yes
          Front Camera
          Yes, 2 MP [Similar] Yes, VGA [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
          HSPA+ HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
          Bluetooth
          v2.1, A2DP Yes, v4.0 with A2DP
          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
          microUSB v2.0 Yes, microUSB v2.0
          GPS
          Yes, with A-GPS Yes, with A-GPS support and GLONASS
          Browser
          HTML HTML

          User Memory

          Internal
          4 GB, 1 GB RAM 4 GB, 768 MB RAM
          Expandable Storage
          microSD, up to 32 GB microSD, up to 64 GB

          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
          1900 mAh 2000 mAh
          Stand by
          - -
          Talk Time
          - -

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