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  2. O2 XDA Stellar vs Sharp Aquos R2

O2 XDA Stellar vs Sharp Aquos R2

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.

    • WeightAquos R2: 9 g lighterAquos R2: 181 g · XDA Stellar: 190 g
    • WidthXDA Stellar: 15 mm narrowerXDA Stellar: 59 mm · Aquos R2: 74 mm
    • Screen diagonalXDA Stellar: 3.2 in smaller diagonalXDA Stellar: 2.8 in · Aquos R2: 6 in
    • ChipsetQualcomm MSM7200 / Qualcomm SDM845 Snapdragon 845 (10 nm)XDA Stellar: Qualcomm MSM7200 · Aquos R2: Qualcomm SDM845 Snapdragon 845 (10 nm)
    • Rear camera layoutSingle / DualXDA Stellar: Single · Aquos R2: Dual
    • DepthAquos R2: 9.6 mm thinnerAquos R2: 9 mm · XDA Stellar: 18.6 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 Stellar: 112 × 59 mm 1 Aquos R2: 156 × 74 mm 2
    Side
    XDA Stellar: 112 × 18.6 mm 1 Aquos R2: 156 × 9 mm 2
    1. 1. XDA Stellar
      Height
      112 mm
      Width
      59 mm
      Depth
      18.6 mm
      Weight
      190 g
    2. 2. Aquos R2
      Height
      156 mm
      Width
      74 mm
      Depth
      9 mm
      Weight
      181 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 StellarAquos R2
    Dimensions (HxWxD)
    • 112 Х 59 Х 18.6 mm
    • 156 Х 74 Х 9 mm
    Weight
    • 190 g
    • 181 g
    Technology
    • TFT
    • IGZO IPS LCD
    Screen size
    • 2.8" inch
    • 6" inch
    Screen resolution
    • 240 x 320 px
    • 1440 x 3040 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 128 MB RAM
    • 256 MB ROM
    • 64 GB
    • 512GB 4GB
    Memory card support
    • microSD
    • microSD
    • up to 512 GB (uses SIM 2 slot)
    BatteryCapacity is not battery life. No endurance test is implied.
    • 1350 mAh
    • Removable Li-Ion
    • 3130 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Microsoft Windows Mobile 6.0 Professional
    • Android 8.0 (Oreo)
    Chipset
    • Qualcomm MSM7200
    • Qualcomm SDM845 Snapdragon 845 (10 nm)
    Headphone jack
    • No
    • Yes
    Display
    Display
    SpecificationXDA StellarAquos R2
    Touchscreen
    • resistive touchscreen
    • capacitive touchscreen
    Display colors
    • 65K
    • 16M
    Screen area
    • 24.3 cm2
    • 89.9 cm2
    Screen format
    • 4:3 (height:width)
    • 19:9 (height:width)
    Screen to body ratio
    • 36.7%
    • 77.8%
    PPI /points per inch/
    • 143 PPI
    • 561 PPI
    Camera and Video
    Camera and Video
    SpecificationXDA StellarAquos R2
    Rear camera, main
    • 3.15 MP
    • Single
    • 22.6 MP
    • Dual
    Camera specs
    • 3.15 MP
    • AF
    • 22.6 MP
    • PDAF -16.3 MP
    • PDAF (for video recording only)
    Functions Unknown
    • LED flash
    • HDR
    • panorama
    Video
    • Yes
    • 2160p@30fps (dedicated video camera)
    Front camera, selfie
    • 0.3 MP
    • Single
    • 16.3 MP
    • Single
    Specifications
    • VGA videocall camera
    • 16.3 MP
    Performance
    Performance
    SpecificationXDA StellarAquos R2
    Processor CPU
    • 400 MHz ARM 11
    • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
    Graphics processor GPU
    • Adreno 130
    • Adreno 630
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
    • 265822
    General specs
    General specs
    SpecificationXDA StellarAquos R2
    Release date
    • 2007
    • November
    • 2018
    • May
    Colors
    • Silver
    • Black
    • White
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
    • 350 EUR
    Battery life
    • Stand by time- Up to 365 h Talking time- Up to 5 h
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity
    SpecificationXDA StellarAquos R2
    SIM card
    • Mini-SIM
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
    Speed
    • HSPA 3.6/0.384 Mbps
    • HSPA
    • LTE
    GPRS
    • Class 10
    • Yes
    Edge
    • Class 10
    • Yes
    Wi-Fi
    • Wi-Fi 802.11b/g
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • 2.0
    • 2.0
    • Type-C 1.0 reversible connector
    Bluetooth
    • 2.0
    • 5.0
    • A2DP
    • LE
    Music and Audio
    Music and Audio
    SpecificationXDA StellarAquos R2
    Radio
    • No
    • No
    Others
    • Handwriting recognition
    • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos
    Other features
    Other features
    SpecificationXDA StellarAquos R2
    Dop
    • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging - IPX5/IPX8/IP6X

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