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  2. O2 XDA Comet vs ZTE Speed

O2 XDA Comet vs ZTE Speed

Compare recorded specifications, size and practical differences.

ZTE Speed

ZTE Speed

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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.

      • WeightSpeed: 8.9 g lighterSpeed: 136.1 g · XDA Comet: 145 g
      • WidthXDA Comet: 8 mm narrowerXDA Comet: 58 mm · Speed: 66 mm
      • Screen diagonalXDA Comet: 1.8 in smaller diagonalXDA Comet: 2.7 in · Speed: 4.5 in
      • DepthSpeed: 8.8 mm thinnerSpeed: 10.2 mm · XDA Comet: 19 mm
      • HeightXDA Comet: 28.6 mm shorterXDA Comet: 106 mm · Speed: 134.6 mm
      • Release year2007 / 2014XDA Comet: 2007 · Speed: 2014

      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.

      Front
      XDA Comet: 106 × 58 mm 1 Speed: 134.6 × 66 mm 2
      Side
      XDA Comet: 106 × 19 mm 1 Speed: 134.6 × 10.2 mm 2
      1. 1. XDA Comet
        Height
        106 mm
        Width
        58 mm
        Depth
        19 mm+8.8 mm versus Speed
        Weight
        145 g
      2. 2. Speed
        Height
        134.6 mm+28.6 mm versus XDA Comet
        Width
        66 mm+8 mm versus XDA Comet
        Depth
        10.2 mm
        Weight
        136.1 g
      Weight

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

      1. 1. XDA Comet145 g

        +8.9 g versus Speed

      2. 2. Speed136.1 g

      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.

      At least two phones need compatible screen dimensions for a drawing.

      1. 1. XDA Comet 2.7 in · 4:3 About 22.6 cm² rectangular area
      2. 2. Speed Screen geometry unavailable or conflicting

      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 by storage capacity and phone
      StorageXDA CometSpeed
      8 GB Unknown 1 GB RAM
      XDA Comet: Original memory entry

      64 MB RAM · 1 GB ROM

      Practical features

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

      1. XDA Comet

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details miniSD

      2. Speed

      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.

      At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

      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. XDA Comet2. Speed

      Everyday essentials
      Everyday essentials
      SpecificationXDA CometSpeed
      Dimensions (HxWxD)
      • 106 Х 58 Х 19 mm
      • 134.6 Х 66 Х 10.2 mm
      Weight
      • 145 g
      • 136.1 g
      Technology
      • TFT
      • TFT
      Screen size
      • 2.7" inch
      • 4.5" inch
      Screen resolution
      • 240 x 320 px
      • 540 x 960 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 64 MB RAM
      • 1 GB ROM
      • 8 GB
      • 1 GB RAM
      Memory card support
      • miniSD
      • microSD
      • up to 32 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 0 mAh,
      • 2000 mAh
      • Non-removable Li-Po
      Operating system OS
      • Microsoft Windows Mobile 6.0 Professional
      • Android 4.4.2 (KitKat)
      Chipset Unknown
      • Qualcomm MSM8916 Snapdragon 410 (28 nm)
      Headphone jack
      • No
      • Yes
      Display
      Display
      SpecificationXDA CometSpeed
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 65K
      • 16M
      Screen area
      • 22.6 cm2
      • 55.8 cm2
      Screen format
      • 4:3 (height:width)
      		 Unknown
      Screen to body ratio
      • 36.7%
      • 62.8%
      PPI /points per inch/
      • 148 PPI
      • 245 PPI
      Camera and Video
      Camera and Video
      SpecificationXDA CometSpeed
      Rear camera, main
      • 2 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 2 MP
      • 5 MP
      • AF
      Functions
      • LED flash
      • LED flash
      • panorama
      • HDR
      Video
      • Yes
      • Yes
      Front camera, selfie
      • 0.3 MP
      • Single
      • 2 MP
      • Single
      Specifications
      • VGA videocall camera
      • 2 MP
      Performance
      Performance
      SpecificationXDA CometSpeed
      Processor CPU
      • Intel XScale PXA 270 620 MHz
      • Quad-core 1.2 GHz Cortex-A53
      Graphics processor GPU Unknown
      • Adreno 306
      General specs
      General specs
      SpecificationXDA CometSpeed
      Release date
      • 2007
      • September
      • 2014
      • December
      Colors
      • Silver
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
      • 80 EUR
      Battery life
      • Stand by time- Up to 200 h Talking time- Up to 6 h
      • Talking time- Up to 14 h (3G)
      Communication and Connectivity
      Communication and Connectivity
      SpecificationXDA CometSpeed
      SIM card
      • Mini-SIM
      • Micro-SIM
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE
      Speed
      • HSPA
      • HSPA
      • LTE
      GPRS
      • Class 10
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11b/g
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • No
      • Yes
      • with A-GPS
      USB
      • miniUSB
      • microUSB 2.0
      Bluetooth
      • 1.2
      • 4.0
      • A2DP
      Music and Audio
      Music and Audio
      SpecificationXDA CometSpeed
      Radio
      • Stereo FM radio
      • RDS
      • FM radio
      Others
      • Handwriting recognition
      		 Unknown
      Other features
      Other features
      SpecificationXDA CometSpeed
      Dop
      • Infrared port - Pocket Office -Voice memo -MP3/AAC player
      • Sensors Accelerometer
      • proximity - For Boost Mobile

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