Samsung I929 Galaxy S II Duos vs Samsung Galaxy Express I437

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          General Info

          Manufacturer
          Samsung Samsung
          Announced
          December 2011 October 2012
          Status
          Available - September 2012 Available - November 2012
          Colors
          Black Black
          Form Factor
          Candybar Candybar
          Dimension
          129.8 x 68.9 x 9.7 mm
          (5.11 x 2.71 x 0.38 in)
          132.6 x 69.3 x 9.1 mm
          (5.22 x 2.73 x 0.36 in)
          Weight
          138 g (4.87 oz) 136 g (4.8 oz)
          2G Network
          GSM 900 / 1800 / 1900
          CDMA2000 1xEV-DO
          GSM 850 / 900 / 1800 / 1900
          3G Network
          HSDPA 850 / 1900 / 2100
          4G Network
          - LTE 700 MHz Class 17 / 1700 / 2100
          Messaging
          SMS, MMS, EMail, IM SMS, MMS, EMail, IM

          Hardware and OS

          OS
          Android OS, v2.3.5 (Gingerbread) Android OS, v4.x (Ice Cream Sandwich)
          Processor
          Dual-core 1.2 GHz, Qualcomm MSM8660 Snapdragon [Similar] Dual-core 1.5 GHz, Qualcomm MSM8960 Snapdragon [Similar]
          GPU
          Adreno 220 [Similar] Adreno 225 [Similar]
          RAM
          1 GB [Browse Similar] 1 GB [Browse Similar]
          Internal Memory
          16 GB 8 GB (5 GB user available) storage
          External Memory
          microSD, up to 32GB microSD, up to 32 GB

          Display

          Type
          Super AMOLED Plus capacitive touchscreen Super AMOLED Plus capacitive touchscreen
          Colors
          16M colors 16M colors
          Size
          4.52 inches [Similar] 4.5 inches [Similar]
          Resolution
          480 x 800 pixels (206 ppi) [Similar] 480 x 800 pixels (207 ppi) [Similar]
          Screen-to-Body Ratio
          65.28% 62.92%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          8 MP, 3264x2448 pixels [Similar] 5 MP, 2592 х 1944 pixels [Similar]
          Flash
          LED flash LED flash
          Features
          Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection
          Video
          Yes, 1080p@30fps Yes, 720p@30fps
          Front Camera
          Yes, 2 MP [Similar] Yes, 1.3 MP, 720p@30fps [Similar]

          Multimedia

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

          Connectivity and Data Rate

          GPRS
          Yes Yes
          Edge
          Yes Yes
          3G
          Rev. A, up to 3.1 Mbps HSDPA, HSUPA, LTE
          Bluetooth
          Yes, v3.0 with A2DP Yes
          Wi-Fi
          Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Yes
          USB
          Yes, v2.0 microUSB (MHL), USB On-the-go Yes, microUSB v2.0
          GPS
          Yes, with A-GPS support Yes, with A-GPS support
          Browser
          HTML, Adobe Flash HTML5

          User Memory

          Internal
          16GB, 1 GB RAM 8 GB (5 GB user available) storage, 1 GB 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 present proximity sensor present
          Accelerometer Sensor
          accelerometer sensor present accelerometer sensor present
          NFC
          NFC not supported NFC not supported

          Battery

          Type
          Standard battery, Li-Ion Standard battery, Li-Ion
          Capacity
          1800 mAh 2000 mAh
          Stand by
          - Up to 312 h
          Talk Time
          - Up to 14 h

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