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  2. Google Pixel 3a vs O2 XDA Comet

Google Pixel 3a 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.

    • WidthXDA Comet: 12.1 mm narrowerXDA Comet: 58 mm · Pixel 3a: 70.1 mm
    • Screen diagonalXDA Comet: 2.9 in smaller diagonalXDA Comet: 2.7 in · Pixel 3a: 5.6 in
    • DepthPixel 3a: 10.8 mm thinnerPixel 3a: 8.2 mm · XDA Comet: 19 mm
    • HeightXDA Comet: 45.3 mm shorterXDA Comet: 106 mm · Pixel 3a: 151.3 mm
    • Release year2019 / 2007Pixel 3a: 2019 · XDA Comet: 2007

    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
    Pixel 3a: 151.3 × 70.1 mm 1 XDA Comet: 106 × 58 mm 2
    Side
    Pixel 3a: 151.3 × 8.2 mm 1 XDA Comet: 106 × 19 mm 2
    1. 1. Pixel 3a
      Height
      151.3 mm
      Width
      70.1 mm
      Depth
      8.2 mm
      Weight
      147 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
    SpecificationPixel 3aXDA Comet
    Dimensions (HxWxD)
    • 151.3 Х 70.1 Х 8.2 mm
    • 106 Х 58 Х 19 mm
    Weight
    • 147 g
    • 145 g
    Technology
    • OLED
    • TFT
    Screen size
    • 5.6" inch
    • 2.7" inch
    Screen resolution
    • 1080 x 2220 px
    • 240 x 320 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 GB
    • 512GB 4GB
    • 64 MB RAM
    • 1 GB ROM
    Memory card support
    • No
    • miniSD
    BatteryCapacity is not battery life. No endurance test is implied.
    • 3000 mAh
    • Non-removable Li-Po
    • 0 mAh,
    Operating system OS
    • Android 9.0 (Pie)
    • Microsoft Windows Mobile 6.0 Professional
    Chipset
    • Qualcomm SDM670 Snapdragon 670 (10 nm)
    		 Unknown
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display
    SpecificationPixel 3aXDA Comet
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • Type OLED
    • 65K
    Screen area
    • 79.6 cm2
    • 22.6 cm2
    Screen format
    • 18.5:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 75.0%
    • 36.7%
    PPI /points per inch/
    • 441 PPI
    • 148 PPI
    Screen protection
    • Asahi Dragontrail Glass
    		 Unknown
    Camera and Video
    Camera and Video
    SpecificationPixel 3aXDA Comet
    Rear camera, main
    • 12.2 MP
    • Single
    • 2 MP
    • Single
    Camera specs
    • 12.2 MP
    • f/1.8
    • 28mm (wide)
    • 1/2.55''
    • 1.4µm
    • OIS
    • dual pixel PDAF
    • 2 MP
    Functions
    • HDR
    • LED flash
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 8 MP
    • Single
    • 0.3 MP
    • Single
    Specifications
    • 8 MP
    • f/2.0
    • 24mm (wide)
    • 1.12µm
    • VGA videocall camera
    DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 101
    		 Unknown
    DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 104
    		 Unknown
    DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 95
    		 Unknown
    Performance
    Performance
    SpecificationPixel 3aXDA Comet
    Processor CPU
    • Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
    • Intel XScale PXA 270 620 MHz
    Graphics processor GPU
    • Adreno 615
    		 Unknown
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 159213
    		 Unknown
    GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 1603
    		 Unknown
    GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 5206
    		 Unknown
    GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 6426
    		 Unknown
    GeekBench 4 BatteryLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 4895
    		 Unknown
    GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 345
    		 Unknown
    GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 1300
    		 Unknown
    General specs
    General specs
    SpecificationPixel 3aXDA Comet
    Release date
    • 2019
    • May
    • 2007
    • September
    Colors
    • Just Black
    • Clearly White
    • Purple-ish
    • Silver
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 400 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 200 h Talking time- Up to 6 h
    Body build
    • Front glass
    • plastic body
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity
    SpecificationPixel 3aXDA Comet
    SIM card
    • Nano-SIM
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 13(700)
    • 17(700)
    • 20(800)
    • 25(1900)
    • 26(850)
    • 28(700)
    • 32(1500)
    • 38(2600)
    • 40(2300)
    • 41(2500)
    • 66(1700/2100)
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat11 600/75 Mbps
    • HSPA
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11b/g
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • No
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • miniUSB
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • aptX HD
    • 1.2
    Music and Audio
    Music and Audio
    SpecificationPixel 3aXDA Comet
    Radio Unknown
    • Stereo FM radio
    • RDS
    Others
    • Always-on display
    • Active noise cancellation with dedicated mic
    • Handwriting recognition
    Other features
    Other features
    SpecificationPixel 3aXDA Comet
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • barometer - Fast battery charging 18W -USB Power Delivery 2.0 - Versions: G020A
    • G020E
    • G020B
    • Infrared port - Pocket Office -Voice memo -MP3/AAC player

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