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  2. Coolpad Roar vs O2 XDA Stellar

Coolpad Roar vs O2 XDA Stellar

Compare recorded specifications, size and practical differences.

Coolpad Roar

Coolpad Roar

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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 Stellar: 6.4 mm narrowerXDA Stellar: 59 mm · Roar: 65.4 mm
      • Screen diagonalXDA Stellar: 1.7 in smaller diagonalXDA Stellar: 2.8 in · Roar: 4.5 in
      • ChipsetMediatek MT6580 (28 nm) / Qualcomm MSM7200Roar: Mediatek MT6580 (28 nm) · XDA Stellar: Qualcomm MSM7200
      • DepthRoar: 9.6 mm thinnerRoar: 9 mm · XDA Stellar: 18.6 mm
      • HeightXDA Stellar: 21 mm shorterXDA Stellar: 112 mm · Roar: 133 mm
      • Release year2015 / 2007Roar: 2015 · XDA Stellar: 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
      Roar: 133 × 65.4 mm 1 XDA Stellar: 112 × 59 mm 2
      Side
      Roar: 133 × 9 mm 1 XDA Stellar: 112 × 18.6 mm 2
      1. 1. Roar
        Height
        133 mm+21 mm versus XDA Stellar
        Width
        65.4 mm+6.4 mm versus XDA Stellar
        Depth
        9 mm
        Weight
        Unknown
      2. 2. XDA Stellar
        Height
        112 mm
        Width
        59 mm
        Depth
        18.6 mm+9.6 mm versus Roar
        Weight
        190 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.

      Screen size
      Roar: 4.5 in, 16:9, About 55.8 cm² rectangular area 1 XDA Stellar: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
      1. 1. Roar 4.5 in · 16:9 About 55.8 cm² rectangular area
      2. 2. XDA Stellar 2.8 in · 4:3 About 24.3 cm² rectangular area

      Roar has approximately 129.9% more rectangular screen area than XDA Stellar.

      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
      StorageRoarXDA Stellar
      8 GB 1 GB RAM Unknown
      XDA Stellar: Original memory entry

      128 MB RAM · 256 MB 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. Roar

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB (dedicated slot)

      2. XDA Stellar

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details microSD

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

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

      1. 1. Roar1800 mAh

        +450 mAh versus XDA Stellar

      2. 2. XDA Stellar1350 mAh

      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. Roar2. XDA Stellar

      Everyday essentials
      Everyday essentials
      SpecificationRoarXDA Stellar
      Dimensions (HxWxD)
      • 133 Х 65.4 Х 9 mm
      • 112 Х 59 Х 18.6 mm
      Weight
      • 0 g
      • 190 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 4.5" inch
      • 2.8" inch
      Screen resolution
      • 480 x 854 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 8 GB
      • 1 GB RAM
      • 128 MB RAM
      • 256 MB ROM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1800 mAh
      • Removable Li-Ion
      • 1350 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 5.1 (Lollipop)
      • Microsoft Windows Mobile 6.0 Professional
      Chipset
      • Mediatek MT6580 (28 nm)
      • Qualcomm MSM7200
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationRoarXDA Stellar
      Touchscreen
      • capacitive touchscreen
      • resistive touchscreen
      Display colors Unknown
      • 65K
      Screen area
      • 55.8 cm2
      • 24.3 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 64.2%
      • 36.7%
      PPI /points per inch/
      • 218 PPI
      • 143 PPI
      Camera and Video
      Camera and Video
      SpecificationRoarXDA Stellar
      Rear camera, main
      • 5 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 5 MP
      • AF
      • 3.15 MP
      • AF
      Functions
      • LED flash
      		 Unknown
      Video
      • Yes
      • Yes
      Front camera, selfie
      • 2 MP
      • Single
      • 0.3 MP
      • Single
      Specifications
      • 2 MP
      • VGA videocall camera
      Performance
      Performance
      SpecificationRoarXDA Stellar
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • 400 MHz ARM 11
      Graphics processor GPU
      • Mali-400MP2
      • Adreno 130
      General specs
      General specs
      SpecificationRoarXDA Stellar
      Release date
      • 2015
      • November
      • 2007
      • November
      Colors
      • Black
      • Silver
      Battery life Unknown
      • Stand by time- Up to 365 h Talking time- Up to 5 h
      Communication and Connectivity
      Communication and Connectivity
      SpecificationRoarXDA Stellar
      SIM card
      • Nano-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA
      • HSPA 3.6/0.384 Mbps
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • hotspot
      • Wi-Fi 802.11b/g
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • 2.0
      Bluetooth
      • 4.0
      • A2DP
      • 2.0
      Music and Audio
      Music and Audio
      SpecificationRoarXDA Stellar
      Radio
      • FM radio
      • No
      Others Unknown
      • Handwriting recognition
      Other features
      Other features
      SpecificationRoarXDA Stellar
      Dop
      • Sensors Yes
      • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform

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