Apple iPhone 6 vs Oppo A31

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

    iPhone 6: 51 g lighter

    iPhone 6:
    129 g
    A31:
    180 g
  • Width

    iPhone 6: 8.5 mm narrower

    iPhone 6:
    67 mm
    A31:
    75.5 mm
  • Screen diagonal

    iPhone 6: 1.8 in smaller diagonal

    iPhone 6:
    4.7 in
    A31:
    6.5 in
  • Rear camera layout

    iPhone 6:
    Single
    A31:
    Triple
  • Depth

    iPhone 6: 1.4 mm thinner

    iPhone 6:
    6.9 mm
    A31:
    8.3 mm
  • Height

    iPhone 6: 25.8 mm shorter

    iPhone 6:
    138.1 mm
    A31:
    163.9 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. iPhone 6

    Height:
    138.1 mm
    Width:
    67 mm
    Depth:
    6.9 mm
  2. 2. A31

    Height:
    163.9 mm +25.8 mm versus iPhone 6
    Width:
    75.5 mm +8.5 mm versus iPhone 6
    Depth:
    8.3 mm +1.4 mm versus iPhone 6

Weight

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

  1. 1. iPhone 6

    129 g

  2. 2. A31

    180 g

    +51 g versus iPhone 6

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. iPhone 6

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. A31

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²

A31 has approximately 67.5% more rectangular screen area than iPhone 6.

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 iPhone 6, A31, compared at the same storage capacity.
StorageiPhone 6A31
128 GB Unknown 4 GB RAM
iPhone 6: Original memory entry

16/32/64/128 GB · 1 GB RAM DDR3

Practical features

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

1. iPhone 6

NFC:
See details Yes (Apple Pay only)
Headphone jack:
Yes
Memory card support:
No

2. A31

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. iPhone 6

    1810 mAh

  2. 2. A31

    4230 mAh

    +2420 mAh versus iPhone 6

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. iPhone 62. A31

Everyday essentials
Everyday essentials — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
Dimensions (HxWxD)
  • 138.1 Х 67 Х 6.9 mm
  • 163.9 Х 75.5 Х 8.3 mm
Weight
  • 129 g
  • 180 g
Technology
  • LED-backlit IPS LCD
  • IPS LCD
Screen size
  • 4.7" inch
  • 6.5" inch
Screen resolution
  • 750 x 1334 px
  • 720 x 1600 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32/64/128 GB
  • 1 GB RAM DDR3
  • 128GB 4GB RAM
Memory card support
  • No
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1810 mAh
  • Non-removable Li-Po
  • 4230 mAh
  • Non-removable Li-Po
Operating system OS
  • iOS 8
  • upgradable to iOS 12.1.3
  • Android 9.0 (Pie); ColorOS 6.1
Chipset
  • Apple A8 (20 nm)
  • Mediatek MT6765V/CB Helio P35 (12nm)
NFC
  • Yes (Apple Pay only)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 102.0 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 65.8%
  • 82.4%
PPI /points per inch/
  • 326 PPI
  • 270 PPI
Screen protection
  • Ion-strengthened glass
  • oleophobic coating
Unknown
Camera and Video

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

Camera and Video — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
Rear camera, main
  • 8 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 8 MP
  • f/2.2
  • 29mm (standard)
  • 1/3''
  • 1.5µm
  • PDAF
  • 12 MP
  • f/1.8
  • (wide)
  • PDAF -2 MP
  • f/2.4
  • 27mm (macro)
  • 1/5.0''
  • 1.75µm -2 MP
  • (depth)
Functions
  • Face detection
  • HDR
  • FaceTime over Wi-Fi or Cellular
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 1.2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.2 MP
  • f/2.2
  • 31mm (standard)
  • 8 MP
  • f/2.0
DxOMark Main Score *
  • 73
Unknown
DxOMark Photo *
  • 70
Unknown
DxOMark Video *
  • 78
Unknown
Performance

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

Performance — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
Processor CPU
  • Dual-core 1.4 GHz Typhoon (ARM v8-based)
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU
  • PowerVR GX6450 (quad-core graphics)
  • PowerVR GE8320
Antutu 7 score *
  • 79202
Unknown
Antutu 8 score * Unknown
  • 105221
General specs
General specs — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
Release date
  • 2014
  • September
  • 2020
  • February 13
Colors
  • Space Gray
  • Silver
  • Gold
  • Fantasy White
  • Mystery Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 360 EUR
  • 180 EUR
Battery life
  • Stand by time- Up to 250 h (3G) Talking time- Up to 14 h (3G) Music play - Up to 50 h
Unknown
Body build
  • Front glass
  • aluminum body
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
SIM card
  • Nano-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - A1549 (GSM)
  • A1549 (CDMA)
  • A1586 CDMA 800 / 1700 / 1900 / 2100 - A1549 (CDMA)
  • A1586 -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1549 (GSM)
  • A1586 CDMA2000 1xEV-DO - A1549 (CDMA)
  • A1586 TD-SCDMA - A1586 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700) - A1549 GSM
  • A1549 CDMA LTE band 1(2100)
  • 29(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - A1586
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat4 150/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • BDS
USB
  • 2.0
  • proprietary reversible connector
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.18 W/kg (head) 1.18 W/kg (body) SAR EU - 0.98 W/kg (head) 0.97 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
Radio
  • No
  • FM radio
Others
  • 16-bit/44.1kHz audio -Active noise cancellation with dedicated mic
  • 480 nits typ. brightness
Other features
Other features — specifications for iPhone 6, A31.
SpecificationiPhone 6A31
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Siri natural language commands and dictation - Apple Pay (Visa
  • MasterCard
  • AMEX certified)
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass