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  2. O2 XDA Comet vs Oppo Ace2

O2 XDA Comet vs Oppo Ace2

Compare recorded specifications, size and practical differences.

Oppo Ace2

Oppo Ace2

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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: 41 g lighterXDA Comet: 145 g · Ace2: 186 g
      • WidthXDA Comet: 17.4 mm narrowerXDA Comet: 58 mm · Ace2: 75.4 mm
      • Screen diagonalXDA Comet: 3.85 in smaller diagonalXDA Comet: 2.7 in · Ace2: 6.55 in
      • Rear camera layoutSingle / QuadXDA Comet: Single · Ace2: Quad
      • DepthAce2: 10.4 mm thinnerAce2: 8.6 mm · XDA Comet: 19 mm
      • HeightXDA Comet: 54 mm shorterXDA Comet: 106 mm · Ace2: 160 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
      XDA Comet: 106 × 58 mm 1 Ace2: 160 × 75.4 mm 2
      Side
      XDA Comet: 106 × 19 mm 1 Ace2: 160 × 8.6 mm 2
      1. 1. XDA Comet
        Height
        106 mm
        Width
        58 mm
        Depth
        19 mm
        Weight
        145 g
      2. 2. Ace2
        Height
        160 mm
        Width
        75.4 mm
        Depth
        8.6 mm
        Weight
        186 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
      SpecificationXDA CometAce2
      Dimensions (HxWxD)
      • 106 Х 58 Х 19 mm
      • 160 Х 75.4 Х 8.6 mm
      Weight
      • 145 g
      • 186 g
      Technology
      • TFT
      • AMOLED
      Screen size
      • 2.7" inch
      • 6.55" inch
      Screen resolution
      • 240 x 320 px
      • 1080 x 2400 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 64 MB RAM
      • 1 GB ROM
      • 128GB 8GB RAM
      • 256GB 8GB RAM
      • 256GB 12GB RAM
      Memory card support
      • miniSD
      • No
      BatteryCapacity is not battery life. No endurance test is implied.
      • 0 mAh,
      • 4000 mAh
      • Non-removable Li-Po
      Operating system OS
      • Microsoft Windows Mobile 6.0 Professional
      • Android 10.0; ColorOS 7.1
      Chipset Unknown
      • Qualcomm SM8250 Snapdragon 865 (7 nm+)
      NFC Unknown
      • Yes
      Headphone jack
      • No
      • No
      Display
      Display
      SpecificationXDA CometAce2
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 65K
      • 16M
      Screen area
      • 22.6 cm2
      • 103.6 cm2
      Screen format
      • 4:3 (height:width)
      • 20:9 (height:width)
      Screen to body ratio
      • 36.7%
      • 85.9%
      PPI /points per inch/
      • 148 PPI
      • 402 PPI
      Screen protection Unknown
      • Corning Gorilla Glass 5
      Camera and Video
      Camera and Video
      SpecificationXDA CometAce2
      Rear camera, main
      • 2 MP
      • Single
      • 48 MP
      • Quad
      Camera specs
      • 2 MP
      • 48 MP
      • f/1.7
      • 26mm (wide)
      • 1/2.0''
      • 0.8µm
      • PDAF -8 MP
      • f/2.2
      • 13mm (ultrawide)
      • 1/4.0''
      • 1.12µm
      • AF -2 MP B/W
      • (depth) -2 MP
      • (depth)
      Functions
      • LED flash
      • HDR
      Video
      • Yes
      • 1080p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 16 MP
      • Single
      Specifications
      • VGA videocall camera
      • 16 MP
      • f/2.4
      • 29mm (wide)
      • 1/3.1''
      • 1.0µm
      Performance
      Performance
      SpecificationXDA CometAce2
      Processor CPU
      • Intel XScale PXA 270 620 MHz
      • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
      Graphics processor GPU Unknown
      • Adreno 650
      General specs
      General specs
      SpecificationXDA CometAce2
      Release date
      • 2007
      • September
      • 2020
      • April 13
      Colors
      • Silver
      • Aurora Silver
      • Moon Rock Grey
      • Fantasy Purple
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
      • 520 EUR
      Battery life
      • Stand by time- Up to 200 h Talking time- Up to 6 h
      		 Unknown
      Body build Unknown
      • Glass front (Gorilla Glass 5)
      • glass back (Gorilla Glass 5)
      • aluminum frame
      Communication and Connectivity
      Communication and Connectivity
      SpecificationXDA CometAce2
      SIM card
      • Mini-SIM
      • Dual SIM (Nano-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 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)
      • 17(700)
      • 20(800)
      • 34(2000)
      • 38(2600)
      • 39(1900)
      • 40(2300)
      • 41(2500) - China -5G - 5G band 1(2100)
      • 41(2500)
      • 78(3500)
      • 79(4700); SA/NSA - China
      Speed
      • HSPA
      • HSPA
      • LTE-A
      GPRS
      • Class 10
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11b/g
      • Wi-Fi 802.11 a/b/g/n/ac/ax
      • dual-band
      • Wi-Fi Direct
      • hotspot
      GPS
      • No
      • Yes
      • with dual-band A-GPS
      • GLONASS
      • BDS
      • GALILEO
      • QZSS
      USB
      • miniUSB
      • 2.0
      • Type-C 1.0 reversible connector
      • USB On-The-Go
      Bluetooth
      • 1.2
      • 5.1
      • A2DP
      • LE
      • aptX HD
      Music and Audio
      Music and Audio
      SpecificationXDA CometAce2
      Radio
      • Stereo FM radio
      • RDS
      		 Unknown
      Others
      • Handwriting recognition
      • 500 nits typ. brightness (advertised) -HDR10+ -90Hz refresh rate
      Other features
      Other features
      SpecificationXDA CometAce2
      Dop
      • Infrared port - Pocket Office -Voice memo -MP3/AAC player
      • Sensors Fingerprint (under display
      • optical)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast charging 65W
      • 100% in 30 min (advertised) -SuperVOOC 2.0 -Fast wireless charging 40W
      • 100% in 56 min (advertised) -Wireless reverse charging 10W

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