Archos Diamond Gamma vs Oppo A83

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

    A83: 7 g lighter

    Diamond Gamma:
    150 g
    A83:
    143 g
  • Width

    Diamond Gamma: 3.1 mm narrower

    Diamond Gamma:
    70 mm
    A83:
    73.1 mm
  • Screen diagonal

    Diamond Gamma: 0.2 in smaller diagonal

    Diamond Gamma:
    5.5 in
    A83:
    5.7 in
  • Chipset

    Diamond Gamma:
    Qualcomm MSM8940 Snapdragon 435 (28 nm)
    A83:
    Mediatek MT6763T Helio P23 (16 nm)
  • Height

    Diamond Gamma: 7.5 mm shorter

    Diamond Gamma:
    143 mm
    A83:
    150.5 mm
  • Release year

    Diamond Gamma:
    2017
    A83:
    2018

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. Diamond Gamma

    Height:
    143 mm
    Width:
    70 mm
    Depth:
    8 mm
  2. 2. A83

    Height:
    150.5 mm +7.5 mm versus Diamond Gamma
    Width:
    73.1 mm +3.1 mm versus Diamond Gamma
    Depth:
    7.7 mm

Weight

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

  1. 1. Diamond Gamma

    150 g

    +7 g versus A83

  2. 2. A83

    143 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. Diamond Gamma

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. A83

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²

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 Diamond Gamma, A83, compared at the same storage capacity.
StorageDiamond GammaA83
32 GB 3 GB RAM Unknown
A83: Original memory entry

64/32 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 GB RAM

Practical features

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

1. Diamond Gamma

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. A83

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Diamond Gamma

    3000 mAh

  2. 2. A83

    3180 mAh

    +180 mAh versus Diamond Gamma

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. Diamond Gamma2. A83

Everyday essentials
Everyday essentials — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
Dimensions (HxWxD)
  • 143 Х 70 Х 8 mm
  • 150.5 Х 73.1 Х 7.7 mm
Weight
  • 150 g
  • 143 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5.7" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 64/32 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 3180 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 7 (Nougat); nubia UI 4
  • Android 7.1 (Nougat); ColorOS 3.2
Chipset
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
  • Mediatek MT6763T Helio P23 (16 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 83.8 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 174.5 Х 83.3 Х 8.4 mm
  • 76.2%
PPI /points per inch/
  • 267 PPI
  • 282 PPI
Camera and Video
Camera and Video — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • PDAF & laser AF
  • f/2.2
  • 13 MP
  • AF
  • f/2.2
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 5 MP
  • f/2.4
  • 8 MP
  • f/2.2
Performance

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

Performance — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
Processor CPU
  • Octa-core 1.4 GHz Cortex-A53
  • Octa-core 2.5 GHz Cortex-A53
Graphics processor GPU
  • Adreno 505
  • Mali-G71 MP2
Antutu 7 score *
  • 45325
  • 80225
GeekBench 4 Single Core * Unknown
  • 863
GeekBench 4 Multi-Core * Unknown
  • 3612
General specs
General specs — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
Release date
  • 2017
  • June
  • 2018
  • January
Colors
  • Black
  • Gold
  • Black
  • Red
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 200 EUR
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 - India
  • Thailand
  • Pakistan HSDPA 850 / 900 / 1900 / 2100 - China -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500) - India
  • Thailand LTE band 1(2100)
  • 7(2600)
  • 34(2000)
  • 39(1900)
  • 41(2500) - China (A83t) LTE band 1(2100)
  • 41(2500) - Pakistan
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • Android 4.4.2 (KitKat)
  • A2DP
  • Super AMOLED
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
Radio
  • panorama
  • No
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Diamond Gamma, A83.
SpecificationDiamond GammaA83
Dop
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • proximity - For Europe
  • Sensors Accelerometer
  • proximity
  • compass