O2 XDA Serra vs Oppo R9 Plus

Compare recorded specifications, size and practical differences.

+ Add a third phone

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 Serra: 20 g lighter

    XDA Serra:
    165 g
    R9 Plus:
    185 g
  • Width

    XDA Serra: 29.8 mm narrower

    XDA Serra:
    51 mm
    R9 Plus:
    80.8 mm
  • Screen diagonal

    XDA Serra: 3.2 in smaller diagonal

    XDA Serra:
    2.8 in
    R9 Plus:
    6 in
  • Chipset

    XDA Serra:
    Qualcomm MSM7201A
    R9 Plus:
    Qualcomm MSM8976 Snapdragon 652 (28 nm)
  • Depth

    R9 Plus: 10.7 mm thinner

    XDA Serra:
    18.1 mm
    R9 Plus:
    7.4 mm
  • Height

    XDA Serra: 61.1 mm shorter

    XDA Serra:
    102 mm
    R9 Plus:
    163.1 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 Serra

    Height:
    102 mm
    Width:
    51 mm
    Depth:
    18.1 mm +10.7 mm versus R9 Plus
  2. 2. R9 Plus

    Height:
    163.1 mm +61.1 mm versus XDA Serra
    Width:
    80.8 mm +29.8 mm versus XDA Serra
    Depth:
    7.4 mm

Weight

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

  1. 1. XDA Serra

    165 g

  2. 2. R9 Plus

    185 g

    +20 g versus XDA Serra

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 Serra

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. R9 Plus

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²

R9 Plus has approximately 308.8% more rectangular screen area than XDA Serra.

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 Serra: Original memory entry

288 MB RAM · 512 MB ROM

R9 Plus: Original memory entry

64/128 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 Serra

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. R9 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

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 Serra

    1340 mAh

  2. 2. R9 Plus

    4120 mAh

    +2780 mAh versus XDA Serra

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 Serra2. R9 Plus

Everyday essentials
Everyday essentials — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
Dimensions (HxWxD)
  • 102 Х 51 Х 18.1 mm
  • 163.1 Х 80.8 Х 7.4 mm
Weight
  • 165 g
  • 185 g
Technology
  • TFT
Unknown
Screen size
  • 2.8" inch
  • 6" inch
Screen resolution
  • 480 x 640 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 288 MB RAM
  • 512 MB ROM
  • 64/128 GB
  • 512GB 4GB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1340 mAh
  • Removable Li-Ion
  • 4120 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 5.1 (Lollipop)
  • upgradable to 6 (Marshmallow); ColorOS 3
Chipset
  • Qualcomm MSM7201A
  • Qualcomm MSM8976 Snapdragon 652 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 99.2 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.7%
  • 75.3%
PPI /points per inch/
  • 286 PPI
  • 367 PPI
Screen protection Unknown
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
Rear camera, main
  • 3.15 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 16 MP
  • f/2.0
  • 1/2.8''
  • PDAF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • VGA videocall camera
  • 16 MP
  • f/2.0
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
Processor CPU
  • 528 MHz ARM 11
  • Octa-core (4x1.8 GHz Cortex-A72 & 4x1.2 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 130
  • Adreno 510
Antutu 7 score * Unknown
  • 73252
GeekBench 4 Single Core * Unknown
  • 313
GeekBench 4 Multi-Core * Unknown
  • 1038
General specs
General specs — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
Release date
  • 2008
  • July
  • 2016
  • March
Colors
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 550 EUR
Battery life
  • Stand by time- Up to 406 h Talking time- Up to 8 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
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 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO & TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for XDA Serra, R9 Plus.
SpecificationXDA SerraR9 Plus
Dop
  • Sensors Accelerometer MP3/WAV/WMA player -MP4/WMV/3gp player -Pocket Office -Voice memo -Predictive text input
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge)