O2 XDA II vs Oppo A12

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

    A12: 25 g lighter

    XDA II:
    190 g
    A12:
    165 g
  • Width

    XDA II: 5.5 mm narrower

    XDA II:
    70 mm
    A12:
    75.5 mm
  • Screen diagonal

    XDA II: 2.72 in smaller diagonal

    XDA II:
    3.5 in
    A12:
    6.22 in
  • Rear camera layout

    XDA II:
    Single
    A12:
    Dual
  • Depth

    A12: 10.7 mm thinner

    XDA II:
    19 mm
    A12:
    8.3 mm
  • Height

    XDA II: 25.9 mm shorter

    XDA II:
    130 mm
    A12:
    155.9 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 II

    Height:
    130 mm
    Width:
    70 mm
    Depth:
    19 mm +10.7 mm versus A12
  2. 2. A12

    Height:
    155.9 mm +25.9 mm versus XDA II
    Width:
    75.5 mm +5.5 mm versus XDA II
    Depth:
    8.3 mm

Weight

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

  1. 1. XDA II

    190 g

    +25 g versus A12

  2. 2. A12

    165 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.

  1. 1. XDA II

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    37.9 cm²
  2. 2. A12

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

A12 has approximately 154.6% more rectangular screen area than XDA II.

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 for XDA II, A12, compared at the same storage capacity.
StorageXDA IIA12
32 GB Unknown 3 GB RAM
64 GB Unknown 4 GB RAM
XDA II: Original memory entry

128 MB RAM · 64 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. XDA II

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SD

2. A12

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

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 II

    1200 mAh

  2. 2. A12

    4230 mAh

    +3030 mAh versus XDA II

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 II2. A12

Everyday essentials
Everyday essentials — specifications for XDA II, A12.
SpecificationXDA IIA12
Dimensions (HxWxD)
  • 130 Х 70 Х 19 mm
  • 155.9 Х 75.5 Х 8.3 mm
Weight
  • 190 g
  • 165 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6.22" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 64 MB ROM
  • 32GB 3GB RAM
  • 64GB 4GB RAM
Memory card support
  • MMC/SD
  • microSDXC
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Po
  • 4230 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 2003 for PocketPC Phone Edition
  • Android 9.0 (Pie); ColorOS 6.1
Chipset Unknown
  • Mediatek MT6765 Helio P35 (12nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA II, A12.
SpecificationXDA IIA12
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 37.9 cm2
  • 96.6 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 41.7%
  • 82.0%
PPI /points per inch/
  • 114 PPI
  • 270 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for XDA II, A12.
SpecificationXDA IIA12
Rear camera, main
  • 0.3 MP
  • Single
  • 13 MP
  • Dual
Camera specs Unknown
  • 13 MP
  • f/2.2
  • 1/3.1''
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • (depth)
Functions Unknown
  • HDR
Video
  • No
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
Performance
Performance — specifications for XDA II, A12.
SpecificationXDA IIA12
Processor CPU
  • Intel Strong PXA263 400 MHz
  • Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU Unknown
  • PowerVR GE8320
General specs
General specs — specifications for XDA II, A12.
SpecificationXDA IIA12
Release date
  • 2003
  • 2020
  • April 20
Colors Unknown
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 150 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
Unknown
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for XDA II, A12.
SpecificationXDA IIA12
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • Proprietary
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • Yes
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA II, A12.
SpecificationXDA IIA12
Radio
  • No
  • FM radio
Others Unknown
  • 450 nits typ. brightness
Other features
Other features — specifications for XDA II, A12.
SpecificationXDA IIA12
Dop
  • Infrared port - Pocket Office -MP3/MP4 player -Voice memo - Produced by HTC. Functionally identical to Qtek 2020
  • i-mate Pocket PC
  • T-Mobile MDA II and Orange SPV M1000.
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass