O2 XDA phone vs Sharp Aquos R2 compact

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.

  • Weight

    XDA phone: 30 g lighter

    XDA phone:
    105 g
    Aquos R2 compact:
    135 g
  • Width

    XDA phone: 18 mm narrower

    XDA phone:
    46 mm
    Aquos R2 compact:
    64 mm
  • Screen diagonal

    XDA phone: 3 in smaller diagonal

    XDA phone:
    2.2 in
    Aquos R2 compact:
    5.2 in
  • Chipset

    XDA phone:
    TI OMAP 850
    Aquos R2 compact:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Depth

    Aquos R2 compact: 8.2 mm thinner

    XDA phone:
    17.5 mm
    Aquos R2 compact:
    9.3 mm
  • Height

    XDA phone: 24 mm shorter

    XDA phone:
    107 mm
    Aquos R2 compact:
    131 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.

  1. 1. XDA phone

    Height:
    107 mm
    Width:
    46 mm
    Depth:
    17.5 mm +8.2 mm versus Aquos R2 compact
  2. 2. Aquos R2 compact

    Height:
    131 mm +24 mm versus XDA phone
    Width:
    64 mm +18 mm versus XDA phone
    Depth:
    9.3 mm

Weight

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

  1. 1. XDA phone

    105 g

  2. 2. Aquos R2 compact

    135 g

    +30 g versus XDA phone

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.

  1. 1. XDA phone

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²
  2. 2. Aquos R2 compact

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    67.5 cm²

Aquos R2 compact has approximately 350.3% more rectangular screen area than XDA phone.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

XDA phone: Original memory entry

64 MB RAM · 64 MB ROM

Aquos R2 compact: Original memory entry

64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. XDA phone

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

2. Aquos R2 compact

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB

Battery capacity

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

Recorded battery capacity

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

  1. 1. XDA phone

    1150 mAh

  2. 2. Aquos R2 compact

    2500 mAh

    +1350 mAh versus XDA phone

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. XDA phone2. Aquos R2 compact

Everyday essentials
Everyday essentials — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
Dimensions (HxWxD)
  • 107 Х 46 Х 17.5 mm
  • 131 Х 64 Х 9.3 mm
Weight
  • 105 g
  • 135 g
Technology
  • TFT
  • IGZO IPS LCD
Screen size
  • 2.2" inch
  • 5.2" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 64 MB ROM
  • 64 GB
  • 512GB 4GB
Memory card support
  • miniSD
  • microSD
  • up to 512 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Po
  • 2500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Smartphone
  • Android 9.0 (Pie)
Chipset
  • TI OMAP 850
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 15 cm2
  • 67.5 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 30.5%
  • 80.5%
PPI /points per inch/
  • 182 PPI
  • 485 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
Rear camera, main
  • 1.3 MP
  • Single
  • 22.6 MP
  • Single
Camera specs
  • 1.3 MP
  • 22.6 MP
  • f/1.9
  • 22 mm
  • PDAF
  • OIS
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications
  • No
  • 8 MP
  • f/2.2
  • 23 mm
Performance
Performance — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
Processor CPU
  • 200 MHz ARM926EJ-S
  • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU Unknown
  • Adreno 630
General specs
General specs — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
Release date
  • 2005
  • September
  • 2018
  • November
Colors
  • Silver
  • Smokey Green
  • Deep White
  • Pure Black
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Front glass
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
SIM card
  • Mini-SIM
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • QZSS
USB
  • Proprietary
  • 2.0
  • Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth
  • 1.2
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
Radio
  • No
  • No
Others Unknown
  • 120 Hz -HDR10 -DCI-P3
  • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio
Other features
Other features — specifications for XDA phone, Aquos R2 compact.
SpecificationXDA phoneAquos R2 compact
Dop
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to i-mate SP4m.
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)