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A1 Alpha vs Archos Diamond Gamma

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.

  • Width

    Diamond Gamma: 5.8 mm narrower

    Alpha:
    75.8 mm
    Diamond Gamma:
    70 mm
  • Screen diagonal

    Diamond Gamma: 0.76 in smaller diagonal

    Alpha:
    6.26 in
    Diamond Gamma:
    5.5 in
  • Memory variants

    At 32 GB storage

    Alpha:
    2 GB RAM
    Diamond Gamma:
    3 GB RAM
  • Chipset

    Alpha:
    Unisoc SC9863A (28nm)
    Diamond Gamma:
    Qualcomm MSM8940 Snapdragon 435 (28 nm)
  • Rear camera layout

    Alpha:
    Dual
    Diamond Gamma:
    Single
  • Height

    Diamond Gamma: 8.7 mm shorter

    Alpha:
    151.7 mm
    Diamond Gamma:
    143 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. Alpha

    Height:
    151.7 mm +8.7 mm versus Diamond Gamma
    Width:
    75.8 mm +5.8 mm versus Diamond Gamma
    Depth:
    8.1 mm
  2. 2. Diamond Gamma

    Height:
    143 mm
    Width:
    70 mm
    Depth:
    8 mm

Weight

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

  1. 1. Alpha

    150 g

  2. 2. Diamond Gamma

    150 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. Alpha

    Screen diagonal:
    6.26 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    97.8 cm²
  2. 2. Diamond Gamma

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

Alpha has approximately 17.3% more rectangular screen area than Diamond Gamma.

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 Alpha, Diamond Gamma, compared at the same storage capacity.
StorageAlphaDiamond Gamma
32 GB Recorded for all phones 2 GB RAM 3 GB RAM
64 GB 3 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. Alpha

NFC:
See details Yes (64/3GB model only)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses shared SIM slot)

2. Diamond Gamma

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. Alpha

    3200 mAh

    +200 mAh versus Diamond Gamma

  2. 2. Diamond Gamma

    3000 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. Alpha2. Diamond Gamma

Everyday essentials
Everyday essentials — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
Dimensions (HxWxD)
  • 151.7 Х 75.8 Х 8.1 mm
  • 143 Х 70 Х 8 mm
Weight
  • 150 g
  • 150 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.26" inch
  • 5.5" inch
Screen resolution
  • 720 x 1520 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 64GB 3GB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses shared SIM slot)
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 7 (Nougat); nubia UI 4
Chipset
  • Unisoc SC9863A (28nm)
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
NFC
  • Yes (64/3GB model only)
  • Super AMOLED
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 97.8 cm2
  • 83.4 cm2
Screen format
  • 19:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 82.1%
  • 174.5 Х 83.3 Х 8.4 mm
PPI /points per inch/
  • 269 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
Rear camera, main
  • 13 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 13 MP
  • PDAF & laser AF
  • f/2.2
Functions
  • LED flash
  • HDR
  • Dual-LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 5 MP
  • f/2.4
Performance

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

Performance — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
Processor CPU
  • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
  • Octa-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • IMG8322
  • Adreno 505
Antutu 7 score * Unknown
  • 45325
General specs
General specs — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
Release date
  • 2019
  • August
  • 2017
  • June
Colors
  • Black
  • Green
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 200 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid 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)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 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)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • Android 4.4.2 (KitKat)
  • A2DP
  • Super AMOLED
Music and Audio
Music and Audio — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
Radio
  • FM radio
  • panorama
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Alpha, Diamond Gamma.
SpecificationAlphaDiamond Gamma
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • proximity - For Europe