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  2. Coolpad Mega 3 vs O2 XDA Atom

Coolpad Mega 3 vs O2 XDA Atom

Compare recorded specifications, size and practical differences.

O2 XDA Atom

O2 XDA Atom

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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 Atom: 30 g lighterXDA Atom: 140 g · Mega 3: 170 g
      • WidthXDA Atom: 19 mm narrowerXDA Atom: 58 mm · Mega 3: 77 mm
      • Screen diagonalXDA Atom: 2.8 in smaller diagonalXDA Atom: 2.7 in · Mega 3: 5.5 in
      • DepthMega 3: 10.3 mm thinnerMega 3: 8.2 mm · XDA Atom: 18.5 mm
      • HeightXDA Atom: 50 mm shorterXDA Atom: 102 mm · Mega 3: 152 mm
      • Release year2016 / 2005Mega 3: 2016 · XDA Atom: 2005

      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
      Mega 3: 152 × 77 mm 1 XDA Atom: 102 × 58 mm 2
      Side
      Mega 3: 152 × 8.2 mm 1 XDA Atom: 102 × 18.5 mm 2
      1. 1. Mega 3
        Height
        152 mm
        Width
        77 mm
        Depth
        8.2 mm
        Weight
        170 g
      2. 2. XDA Atom
        Height
        102 mm
        Width
        58 mm
        Depth
        18.5 mm
        Weight
        140 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
      SpecificationMega 3XDA Atom
      Dimensions (HxWxD)
      • 152 Х 77 Х 8.2 mm
      • 102 Х 58 Х 18.5 mm
      Weight
      • 170 g
      • 140 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 5.5" inch
      • 2.7" inch
      Screen resolution
      • 720 x 1280 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 16 GB
      • 2 GB RAM
      • 64 MB RAM
      • 128 MB ROM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • miniSD
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3050 mAh
      • Non-removable Li-Po
      • 1530 mAh
      • Removable Li-Po
      Operating system OS
      • Android 6.0 (Marshmallow); Cool UI
      • Microsoft Windows Mobile 5.0 PocketPC
      Chipset
      • Mediatek MT6737 (28 nm)
      		 Unknown
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationMega 3XDA Atom
      Touchscreen
      • capacitive touchscreen
      • resistive touchscreen
      Display colors
      • 16M
      		 Unknown
      Screen area
      • 83.4 cm2
      • 22.6 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 71.3%
      • 38.2%
      PPI /points per inch/
      • 267 PPI
      • 148 PPI
      Screen protection
      • Scratch-resistant glass
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationMega 3XDA Atom
      Rear camera, main
      • 8 MP
      • Single
      • 2 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • f/2.2
      • 2 MP
      Functions
      • LED flash
      • LED flash
      Video
      • 720p
      • Yes
      Front camera, selfie
      • 8 MP
      • Single
      • 0 MP,
      Specifications
      • 8 MP
      • f/2.2
      		 Unknown
      Performance
      Performance
      SpecificationMega 3XDA Atom
      Processor CPU
      • Quad-core 1.2 GHz Cortex-A53
      • Intel PXA272 416 MHz
      Graphics processor GPU
      • Mali-T860
      		 Unknown
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 29322
      		 Unknown
      General specs
      General specs
      SpecificationMega 3XDA Atom
      Release date
      • 2016
      • December
      • 2005
      • November
      Colors
      • Champagne White
      • Moondust Grey
      • Gold White
      • Silver
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 110 EUR
      • 260 EUR
      Battery life
      • Stand by time- Up to 200 h (3G) Talking time- Up to 8 h (3G)
      • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
      Communication and Connectivity
      Communication and Connectivity
      SpecificationMega 3XDA Atom
      SIM card
      • Triple SIM (Nano-SIM
      • triple stand-by)
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
      • 3(1800)
      • 5(850)
      • 7(2600)
      • 20(800)
      • 40(2300)
      		 Unknown
      Speed
      • HSPA 21.1/5.76 Mbps
      • LTE Cat4 150/50 Mbps
      		 Unknown
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • Wi-Fi 802.11b
      GPS
      • Yes
      • with A-GPS
      • No
      USB
      • microUSB 2.0
      • USB Host
      • miniUSB
      Bluetooth
      • 4.0
      • A2DP
      • 1.2
      Harmful irradiation
      • SAR EU - 0.68 W/kg (head) 0.66 W/kg (body)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationMega 3XDA Atom
      Radio
      • Stereo FM radio; recording
      • FM radio
      Others Unknown
      • Handwriting recognition
      Other features
      Other features
      SpecificationMega 3XDA Atom
      Dop
      • Sensors Accelerometer
      • proximity - Also known as Coolpad 3503I
      • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815

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