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Samsung Galaxy A3 Duos vs Wiko Rainbow Jam

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Display technology

      OLED versus LCD

      Galaxy A3 Duos:
      OLED
      Rainbow Jam:
      LCD

    • Weight

      Galaxy A3 Duos: 48.7 g lighter

      Galaxy A3 Duos:
      110.3 g
      Rainbow Jam:
      159 g

    • Width

      Galaxy A3 Duos: 6.1 mm narrower

      Galaxy A3 Duos:
      65.5 mm
      Rainbow Jam:
      71.6 mm

    • Screen diagonal

      Galaxy A3 Duos: 0.5 in smaller diagonal

      Galaxy A3 Duos:
      4.5 in
      Rainbow Jam:
      5 in

    • Chipset

      Galaxy A3 Duos:
      Qualcomm MSM8916 Snapdragon 410 (28 nm)
      Rainbow Jam:
      Mediatek MT6580 (28 nm)

    • Depth

      Galaxy A3 Duos: 2.4 mm thinner

      Galaxy A3 Duos:
      6.9 mm
      Rainbow Jam:
      9.3 mm

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. Galaxy A3 Duos

      Height:
      130.1 mm
      Width:
      65.5 mm
      Depth:
      6.9 mm

    2. 2. Rainbow Jam

      Height:
      142.5 mm +12.4 mm versus Galaxy A3 Duos
      Width:
      71.6 mm +6.1 mm versus Galaxy A3 Duos
      Depth:
      9.3 mm +2.4 mm versus Galaxy A3 Duos

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. Galaxy A3 Duos

      110.3 g

    2. 2. Rainbow Jam

      159 g

      +48.7 g versus Galaxy A3 Duos

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. Galaxy A3 Duos

      Screen diagonal:
      4.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      55.8 cm²

    2. 2. Rainbow Jam

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      68.9 cm²

    Rainbow Jam has approximately 23.5% more rectangular screen area than Galaxy A3 Duos.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for Galaxy A3 Duos, Rainbow Jam, compared at the same storage capacity.
    StorageGalaxy A3 DuosRainbow Jam
    8 GB Not recorded 1 GB RAM
    16 GB 1 GB RAM Not recorded

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Galaxy A3 Duos

    NFC:
    See details Yes (LTE model only)
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB (uses SIM 2 slot)

    2. Rainbow Jam

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. Galaxy A3 Duos

      1900 mAh

    2. 2. Rainbow Jam

      2500 mAh

      +600 mAh versus Galaxy A3 Duos

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. Galaxy A3 Duos2. Rainbow Jam

    Everyday essentials
    Everyday essentials — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    Dimensions (HxWxD)
    • 130.1 Х 65.5 Х 6.9 mm
    • 142.5 Х 71.6 Х 9.3 mm
    Weight
    • 110.3 g
    • 159 g
    Technology
    • Super AMOLED
    • IPS LCD
    Screen size
    • 4.5" inch
    • 5" inch
    Screen resolution
    • 540 x 960 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16 GB
    • 1 GB RAM
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 64 GB (uses SIM 2 slot)
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 1900 mAh
    • Non-removable Li-Ion
    • 2500 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 4.4.4 (KitKat)
    • upgradable to 5.0.2 (Lollipop)
    • Android 5.1 (Lollipop)
    Chipset
    • Qualcomm MSM8916 Snapdragon 410 (28 nm)
    • Mediatek MT6580 (28 nm)
    NFC
    • Yes (LTE model only)
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 55.8 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 65.5%
    • 67.5%
    PPI /points per inch/
    • 245 PPI
    • 294 PPI
    Screen protection
    • Corning Gorilla Glass 4
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    Rear camera, main
    • 8 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 8 MP
    • f/2.4
    • 31mm (standard)
    • AF
    • 8 MP
    • AF
    Functions
    • LED flash
    • panorama
    • LED flash
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 1080p@24fps
    Front camera, selfie
    • 5 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • 5 MP
    • f/2.2
    • 23mm (wide)
    • 5 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    Processor CPU
    • Quad-core 1.2 GHz Cortex-A53
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • Adreno 306
    • Mali-400MP2
    Antutu 7 score *
    • 20100
    • 24153
    GeekBench 4 Single Core * Unknown
    • 358
    GeekBench 4 Multi-Core * Unknown
    • 1195
    General specs
    General specs — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    Release date
    • 2014
    • October
    • 2015
    • September
    Colors
    • Pearl White
    • Midnight Black
    • Platinum Silver
    • Soft Pink
    • Light Blue
    • Champagne Gold
    • Black
    • White
    • Bleen
    • Coral
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 230 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 336 h (2G) / Up to 336 h (3G) Talking time- Up to 23 h (2G) / Up to 20 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    SIM card
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Up to 107 kbps
    Edge
    • Yes
    • Up to 296 kbps
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • LE
    • 4.0
    • A2DP
    Harmful irradiation
    • SAR EU - 0.24 W/kg (head) 0.30 W/kg (body)
    • SAR EU - 0.33 W/kg (head) 0.48 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    Radio
    • FM radio
    • recording
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Galaxy A3 Duos, Rainbow Jam.
    SpecificationGalaxy A3 DuosRainbow Jam
    Dop
    • Sensors Accelerometer
    • proximity
    • compass - ANT+ - Versions: A300F/DS
    • A300G/DS
    • A300H/DS (3G only
    • no LTE)
    • A300M/DS
    • Sensors Accelerometer
    • proximity - For Europe