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T-Mobile Comet vs Wiko Rainbow 4G

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.

    • Weight

      Comet: 72.9 g lighter

      Comet:
      102.1 g
      Rainbow 4G:
      175 g

    • Width

      Comet: 18.1 mm narrower

      Comet:
      55.9 mm
      Rainbow 4G:
      74 mm

    • Screen diagonal

      Comet: 2.2 in smaller diagonal

      Comet:
      2.8 in
      Rainbow 4G:
      5 in

    • Chipset

      Comet:
      Qualcomm MSM7225 Snapdragon S1
      Rainbow 4G:
      Mediatek MT6582 (28 nm)

    • Depth

      Rainbow 4G: 2.7 mm thinner

      Comet:
      12.7 mm
      Rainbow 4G:
      10 mm

    • Height

      Comet: 41.9 mm shorter

      Comet:
      104.1 mm
      Rainbow 4G:
      146 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. Comet

      Height:
      104.1 mm
      Width:
      55.9 mm
      Depth:
      12.7 mm +2.7 mm versus Rainbow 4G

    2. 2. Rainbow 4G

      Height:
      146 mm +41.9 mm versus Comet
      Width:
      74 mm +18.1 mm versus Comet
      Depth:
      10 mm

    Weight

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

    1. 1. Comet

      102.1 g

    2. 2. Rainbow 4G

      175 g

      +72.9 g versus Comet

    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. Comet

      Screen diagonal:
      2.8 in
      Aspect ratio (height:width):
      4:3
      Approximate rectangular screen area:
      24.3 cm²

    2. 2. Rainbow 4G

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

    Rainbow 4G has approximately 183.9% more rectangular screen area than Comet.

    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 Comet, Rainbow 4G, compared at the same storage capacity.
    StorageCometRainbow 4G
    8 GB Unknown 1 GB RAM

    Practical features

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

    1. Comet

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot) · 2 GB included

    2. Rainbow 4G

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot)

    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. Comet

      1200 mAh

    2. 2. Rainbow 4G

      2500 mAh

      +1300 mAh versus Comet

    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. Comet2. Rainbow 4G

    Everyday essentials
    Everyday essentials — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    Dimensions (HxWxD)
    • 104.1 Х 55.9 Х 12.7 mm
    • 146 Х 74 Х 10 mm
    Weight
    • 102.1 g
    • 175 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 2.8" inch
    • 5" inch
    Screen resolution
    • 240 x 320 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • 2 GB included
    • microSD
    • up to 32 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1200 mAh
    • Removable Li-Ion
    • 2500 mAh
    • Li-Po
    Operating system OS
    • Android 2.2 (Froyo)
    • Android 4.4.2 (KitKat)
    Chipset
    • Qualcomm MSM7225 Snapdragon S1
    • Mediatek MT6582 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 256K
    • 16M
    Screen area
    • 24.3 cm2
    • 68.9 cm2
    Screen format
    • 4:3 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 41.7%
    • 63.8%
    PPI /points per inch/
    • 143 PPI
    • 294 PPI
    Camera and Video
    Camera and Video — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    Rear camera, main
    • 3.15 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 3.15 MP
    • 8 MP
    • AF
    Functions Unknown
    • LED flash
    • HDR
    • panorama
    Video
    • CIF
    • 1080p@30fps
    Front camera, selfie
    • 0 MP,
    • 2 MP
    • Single
    Specifications Unknown
    • 2 MP
    Performance

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

    Performance — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    Processor CPU
    • 528 MHz ARM 11
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • No
    • Mali-400MP2
    Antutu 7 score * Unknown
    • 17293
    GeekBench 4 Single Core * Unknown
    • 351
    GeekBench 4 Multi-Core * Unknown
    • 1154
    General specs
    General specs — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    Release date
    • 2010
    • November
    • 2014
    • September
    Colors
    • Black
    • Black
    • White
    • Bleen
    • Yellow
    • Fuschia
    • Coral
    • Violet
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 150 EUR
    • 160 EUR
    Battery life
    • Stand by time- Up to 288 h Talking time- Up to 9 h
    • Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 18 h 40 min (2G) / Up to 11 h 45 min (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    SIM card
    • Mini-SIM
    • Micro-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 1900 / 2100 -4G - LTE band 3(1800)
    • 7(2600)
    • 20(800)
    Speed
    • HSPA 7.2/0.384 Mbps
    • HSPA 21.1/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Class 10
    • Up to 107 kbps
    Edge
    • Class 10
    • Up to 296 kbps
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 2.0
    • A2DP
    • 4.0
    • A2DP
    Harmful irradiation Unknown
    • SAR EU - 0.33 W/kg (head) 0.65 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for Comet, Rainbow 4G.
    SpecificationCometRainbow 4G
    Dop
    • Sensors Accelerometer MP3/WMA/eAAC+ player -MP4/H.264 player -Organizer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input (Swype) For T-Mobile
    • Sensors Accelerometer
    • proximity
    • compass - For Europe

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