Oppo A31 vs Sony Xperia SX SO-05D

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

    Xperia SX SO-05D: 85 g lighter

    A31:
    180 g
    Xperia SX SO-05D:
    95 g
  • Width

    Xperia SX SO-05D: 21.5 mm narrower

    A31:
    75.5 mm
    Xperia SX SO-05D:
    54 mm
  • Screen diagonal

    Xperia SX SO-05D: 2.8 in smaller diagonal

    A31:
    6.5 in
    Xperia SX SO-05D:
    3.7 in
  • Rear camera layout

    A31:
    Triple
    Xperia SX SO-05D:
    Single
  • Depth

    A31: 1.1 mm thinner

    A31:
    8.3 mm
    Xperia SX SO-05D:
    9.4 mm
  • Height

    Xperia SX SO-05D: 48.9 mm shorter

    A31:
    163.9 mm
    Xperia SX SO-05D:
    115 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. A31

    Height:
    163.9 mm +48.9 mm versus Xperia SX SO-05D
    Width:
    75.5 mm +21.5 mm versus Xperia SX SO-05D
    Depth:
    8.3 mm
  2. 2. Xperia SX SO-05D

    Height:
    115 mm
    Width:
    54 mm
    Depth:
    9.4 mm +1.1 mm versus A31

Weight

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

  1. 1. A31

    180 g

    +85 g versus Xperia SX SO-05D

  2. 2. Xperia SX SO-05D

    95 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. A31

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²
  2. 2. Xperia SX SO-05D

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

A31 has approximately 170.3% more rectangular screen area than Xperia SX SO-05D.

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 A31, Xperia SX SO-05D, compared at the same storage capacity.
StorageA31Xperia SX SO-05D
4 GB Not recorded 1 GB RAM
128 GB 4 GB RAM Not recorded

Practical features

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

1. A31

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated slot)

2. Xperia SX SO-05D

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated 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. A31

    4230 mAh

    +2730 mAh versus Xperia SX SO-05D

  2. 2. Xperia SX SO-05D

    1500 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. A312. Xperia SX SO-05D

Everyday essentials
Everyday essentials — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
Dimensions (HxWxD)
  • 163.9 Х 75.5 Х 8.3 mm
  • 115 Х 54 Х 9.4 mm
Weight
  • 180 g
  • 95 g
Technology
  • IPS LCD
  • LED-backlit LCD
Screen size
  • 6.5" inch
  • 3.7" inch
Screen resolution
  • 720 x 1600 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 4GB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSDXC (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4230 mAh
  • Non-removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ColorOS 6.1
  • Android 4.0 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6765V/CB Helio P35 (12nm)
  • Qualcomm MSM8960 Snapdragon S4 Plus
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 102.0 cm2
  • 37.7 cm2
Screen format
  • 20:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 82.4%
  • 60.8%
PPI /points per inch/
  • 270 PPI
  • 298 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
Rear camera, main
  • 12 MP
  • Triple
  • 8 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • (wide)
  • PDAF -2 MP
  • f/2.4
  • 27mm (macro)
  • 1/5.0''
  • 1.75µm -2 MP
  • (depth)
  • 8 MP
  • AF
Functions
  • HDR
  • LED flash
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • VGA
Performance

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

Performance — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
Processor CPU
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
  • Dual-core 1.5 GHz Krait
Graphics processor GPU
  • PowerVR GE8320
  • Adreno 225
Antutu 7 score * Unknown
  • 3000
Antutu 8 score *
  • 105221
Unknown
General specs
General specs — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
Release date
  • 2020
  • February 13
  • 2012
  • May
Colors
  • Fantasy White
  • Mystery Black
  • Black
  • White
  • Pink
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 220 EUR
Battery life Unknown
  • Stand by time- Up to 280 h (2G) / Up to 360 h (3G) Talking time- Up to 6 h (2G) / Up to 5 h 50 min (3G)
Body build
  • Glass front
  • plastic back
  • plastic frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 / 800 -4G - LTE band 1(2100)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA 14.4/5.76 Mbps
  • LTE Cat2 50/25 Mbps
GPRS
  • Yes
  • Up to 86 kbps
Edge
  • Yes
  • Up to 237 kbps
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 3.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.07 W/kg (head) 0.51 W/kg (body) SAR EU - 0.97 W/kg (head)
Music and Audio
Music and Audio — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others
  • 480 nits typ. brightness
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A31, Xperia SX SO-05D.
SpecificationA31Xperia SX SO-05D
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Mobile FeliCa client (v2.2.0) -Digital TV and TV launcher -MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -TrackID music recognition -Document viewer -Voice memo/dial/commands -Predictive text input - For Japan