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  2. Nokia 3.1 Plus vs O2 XDA Comet

Nokia 3.1 Plus vs O2 XDA Comet

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.

    • WeightXDA Comet: 35 g lighterXDA Comet: 145 g · 3.1 Plus: 180 g
    • WidthXDA Comet: 18.4 mm narrowerXDA Comet: 58 mm · 3.1 Plus: 76.4 mm
    • Screen diagonalXDA Comet: 3.3 in smaller diagonalXDA Comet: 2.7 in · 3.1 Plus: 6 in
    • Rear camera layoutDual / Single3.1 Plus: Dual · XDA Comet: Single
    • Depth3.1 Plus: 10.8 mm thinner3.1 Plus: 8.2 mm · XDA Comet: 19 mm
    • HeightXDA Comet: 50.9 mm shorterXDA Comet: 106 mm · 3.1 Plus: 156.9 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
    3.1 Plus: 156.9 × 76.4 mm 1 XDA Comet: 106 × 58 mm 2
    Side
    3.1 Plus: 156.9 × 8.2 mm 1 XDA Comet: 106 × 19 mm 2
    1. 1. 3.1 Plus
      Height
      156.9 mm
      Width
      76.4 mm
      Depth
      8.2 mm
      Weight
      180 g
    2. 2. XDA Comet
      Height
      106 mm
      Width
      58 mm
      Depth
      19 mm
      Weight
      145 g

    Specifications

    Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    Everyday essentials
    Everyday essentials
    Specification3.1 PlusXDA Comet
    Dimensions (HxWxD)
    • 156.9 Х 76.4 Х 8.2 mm
    • 106 Х 58 Х 19 mm
    Weight
    • 180 g
    • 145 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 6" inch
    • 2.7" inch
    Screen resolution
    • 720 x 1440 px
    • 240 x 320 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32 GB
    • 3 RAM 16 GB
    • 2 GB RAM
    • 64 MB RAM
    • 1 GB ROM
    Memory card support
    • microSD
    • up to 400 GB
    • miniSD
    BatteryCapacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Ion
    • 0 mAh,
    Operating system OS
    • Android 8.1 (Oreo)
    • planned upgrade to Android 9.0 (Pie); Android One
    • Microsoft Windows Mobile 6.0 Professional
    Chipset
    • Mediatek MT6762 Helio P22 (12 nm)
    		 Unknown
    NFC
    • Yes (APAC & EMEA only)
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display
    Specification3.1 PlusXDA Comet
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • 16M
    • 65K
    Screen area
    • 92.9 cm2
    • 22.6 cm2
    Screen format
    • 18:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 77.5%
    • 36.7%
    PPI /points per inch/
    • 268 PPI
    • 148 PPI
    Camera and Video
    Camera and Video
    Specification3.1 PlusXDA Comet
    Rear camera, main
    • 13 MP
    • Dual
    • 2 MP
    • Single
    Camera specs
    • 13 MP
    • f/2.0
    • AF -5 MP
    • f/2.4
    • depth sensor
    • 2 MP
    Functions
    • LED flash
    • HDR
    • LED flash
    Video
    • 720p@30fps
    • Yes
    Front camera, selfie
    • 8 MP
    • Single
    • 0.3 MP
    • Single
    Specifications
    • 8 MP
    • f/2.2
    • VGA videocall camera
    Performance
    Performance
    Specification3.1 PlusXDA Comet
    Processor CPU
    • Octa-core 2.0 GHz Cortex-A53
    • Intel XScale PXA 270 620 MHz
    Graphics processor GPU
    • PowerVR GE8320
    		 Unknown
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 75202
    		 Unknown
    General specs
    General specs
    Specification3.1 PlusXDA Comet
    Release date
    • 2018
    • October
    • 2007
    • September
    Colors
    • Blue
    • White
    • Gray
    • Silver
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 150 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 200 h Talking time- Up to 6 h
    Body build
    • Front glass
    • aluminum body
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity
    Specification3.1 PlusXDA 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
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11b/g
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • No
    USB
    • microUSB 2.0
    • USB On-The-Go
    • miniUSB
    Bluetooth
    • 4.1
    • A2DP
    • LE
    • 1.2
    Harmful irradiation
    • SAR EU - 0.41 W/kg (head) 1.58 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio
    Specification3.1 PlusXDA Comet
    Radio
    • FM radio
    • Stereo FM radio
    • RDS
    Others Unknown
    • Handwriting recognition
    Other features
    Other features
    Specification3.1 PlusXDA Comet
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Infrared port - Pocket Office -Voice memo -MP3/AAC player

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