You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<
  1. Home
  2. Nokia X71 vs O2 XDA Comet

Nokia X71 vs O2 XDA Comet

Compare recorded specifications, size and practical differences.

Nokia X71

Nokia X71

Replace X71
Enter at least 3 characters. Tab to a result and press Enter to select.

    Remove X71
    + Add a third phone
    Enter at least 3 characters. Tab to a result and press Enter to select.

      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.

      • WeightXDA Comet: 35 g lighterXDA Comet: 145 g · X71: 180 g
      • WidthXDA Comet: 18.5 mm narrowerXDA Comet: 58 mm · X71: 76.5 mm
      • Screen diagonalXDA Comet: 3.69 in smaller diagonalXDA Comet: 2.7 in · X71: 6.39 in
      • Rear camera layoutTriple / SingleX71: Triple · XDA Comet: Single
      • DepthX71: 11 mm thinnerX71: 8 mm · XDA Comet: 19 mm
      • HeightXDA Comet: 51.2 mm shorterXDA Comet: 106 mm · X71: 157.2 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.

      Front
      X71: 157.2 × 76.5 mm 1 XDA Comet: 106 × 58 mm 2
      Side
      X71: 157.2 × 8 mm 1 XDA Comet: 106 × 19 mm 2
      1. 1. X71
        Height
        157.2 mm+51.2 mm versus XDA Comet
        Width
        76.5 mm+18.5 mm versus XDA Comet
        Depth
        8 mm
        Weight
        180 g
      2. 2. XDA Comet
        Height
        106 mm
        Width
        58 mm
        Depth
        19 mm+11 mm versus X71
        Weight
        145 g
      Weight

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

      1. 1. X71180 g

        +35 g versus XDA Comet

      2. 2. XDA Comet145 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. X71 Screen geometry unavailable or conflicting
      2. 2. XDA Comet 2.7 in · 4:3 About 22.6 cm² rectangular area

      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
      StorageX71XDA Comet
      128 GB 6 GB RAM Unknown
      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. X71

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 256 GB

      2. XDA Comet

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details miniSD

      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. X712. XDA Comet

      Everyday essentials
      Everyday essentials
      SpecificationX71XDA Comet
      Dimensions (HxWxD)
      • 157.2 Х 76.5 Х 8 mm
      • 106 Х 58 Х 19 mm
      Weight
      • 180 g
      • 145 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 6.39" inch
      • 2.7" inch
      Screen resolution
      • 1080 x 2316 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 128 GB
      • 6 GB RAM
      • 64 MB RAM
      • 1 GB ROM
      Memory card support
      • microSD
      • up to 256 GB
      • miniSD
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3500 mAh
      • Non-removable Li-Po
      • 0 mAh,
      Operating system OS
      • Android 9.0 (Pie); Android One
      • Microsoft Windows Mobile 6.0 Professional
      Chipset
      • Qualcomm SDM660 Snapdragon 660 (14 nm)
      		 Unknown
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationX71XDA Comet
      Touchscreen
      • capacitive touchscreen
      • resistive touchscreen
      Display colors
      • 16M
      • 65K
      Screen area
      • 100.9 cm2
      • 22.6 cm2
      Screen format Unknown
      • 4:3 (height:width)
      Screen to body ratio
      • 83.9%
      • 36.7%
      PPI /points per inch/
      • 0 PPI
      • 148 PPI
      Camera and Video
      Camera and Video
      SpecificationX71XDA Comet
      Rear camera, main
      • 48 MP
      • Triple
      • 2 MP
      • Single
      Camera specs
      • 48 MP
      • f/1.8
      • 1/2''
      • 0.8µm
      • PDAF -8 MP
      • 13mm (ultrawide) -5 MP
      • f/2.4
      • depth sensor
      • 2 MP
      Functions
      • Zeiss optics
      • Dual-LED flash
      • panorama
      • HDR
      • LED flash
      Video
      • 1080p@30fps
      • Yes
      Front camera, selfie
      • 16 MP
      • Single
      • 0.3 MP
      • Single
      Specifications
      • 16 MP
      • f/2.0
      • VGA videocall camera
      Performance
      Performance
      SpecificationX71XDA Comet
      Processor CPU
      • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
      • Intel XScale PXA 270 620 MHz
      Graphics processor GPU
      • Adreno 512
      		 Unknown
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 142562
      		 Unknown
      GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 1455
      		 Unknown
      GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 5075
      		 Unknown
      General specs
      General specs
      SpecificationX71XDA Comet
      Release date
      • 2019
      • April
      • 2007
      • September
      Colors
      • Black
      • Silver
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 290 EUR
      		 Unknown
      Battery life Unknown
      • Stand by time- Up to 200 h Talking time- Up to 6 h
      Body build
      • Front/back glass
      • aluminum frame
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationX71XDA Comet
      SIM card
      • Dual SIM (Nano-SIM
      • dual stand-by)
      • Mini-SIM
      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)
      • 28(700)
      • 38(2600)
      • 40(2300)
      • 41(2500)
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
      Speed
      • HSPA
      • LTE-A
      • HSPA
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • hotspot
      • Wi-Fi 802.11b/g
      GPS
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      • No
      USB
      • 2.0
      • Type-C 1.0 reversible connector
      • USB On-The-Go
      • miniUSB
      Bluetooth
      • 5.0
      • A2DP
      • LE
      • aptX
      • 1.2
      Music and Audio
      Music and Audio
      SpecificationX71XDA Comet
      Radio Unknown
      • Stereo FM radio
      • RDS
      Others
      • Active noise cancellation with dedicated mic
      • Handwriting recognition
      Other features
      Other features
      SpecificationX71XDA Comet
      Dop
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast battery charging 18W - For China
      • Infrared port - Pocket Office -Voice memo -MP3/AAC player

      Similar comparisons