Archos Diamond Omega vs Oppo Ace2

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.

  • Display technology

    OLED versus LCD

    Diamond Omega:
    LCD
    Ace2:
    OLED
  • Weight

    Diamond Omega: 16 g lighter

    Diamond Omega:
    170 g
    Ace2:
    186 g
  • Width

    Diamond Omega: 2.7 mm narrower

    Diamond Omega:
    72.7 mm
    Ace2:
    75.4 mm
  • Screen diagonal

    Diamond Omega: 0.82 in smaller diagonal

    Diamond Omega:
    5.73 in
    Ace2:
    6.55 in
  • Chipset

    Diamond Omega:
    Qualcomm MSM8998 Snapdragon 835 (10 nm)
    Ace2:
    Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Height

    Diamond Omega: 12.5 mm shorter

    Diamond Omega:
    147.5 mm
    Ace2:
    160 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. Diamond Omega

    Height:
    147.5 mm
    Width:
    72.7 mm
    Depth:
    8.5 mm
  2. 2. Ace2

    Height:
    160 mm +12.5 mm versus Diamond Omega
    Width:
    75.4 mm +2.7 mm versus Diamond Omega
    Depth:
    8.6 mm

Weight

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

  1. 1. Diamond Omega

    170 g

  2. 2. Ace2

    186 g

    +16 g versus Diamond Omega

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 Omega

    Screen diagonal:
    5.73 in
    Aspect ratio (height:width):
    17:9
    Approximate rectangular screen area:
    87.6 cm²
  2. 2. Ace2

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

Ace2 has approximately 18.3% more rectangular screen area than Diamond Omega.

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 Omega, Ace2, compared at the same storage capacity.
StorageDiamond OmegaAce2
128 GB Unknown 8 GB RAM
256 GB Unknown 8 / 12 GB RAM Alternative RAM configurations
Diamond Omega: Original memory entry

up to 128 GB (uses shared SIM slot) · 8 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 Omega

NFC:
Yes
Headphone jack:
See details panorama
Memory card support:
See details panorama

2. Ace2

NFC:
Yes
Headphone jack:
No
Memory card support:
No

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 Omega

    3100 mAh

  2. 2. Ace2

    4000 mAh

    +900 mAh versus Diamond Omega

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 Omega2. Ace2

Everyday essentials
Everyday essentials — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
Dimensions (HxWxD)
  • 147.5 Х 72.7 Х 8.5 mm
  • 160 Х 75.4 Х 8.6 mm
Weight
  • 170 g
  • 186 g
Technology
  • LTPS IPS LCD
  • AMOLED
Screen size
  • 5.73" inch
  • 6.55" inch
Screen resolution
  • 1080 x 2040 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • up to 128 GB (uses shared SIM slot)
  • 8 GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 256GB 12GB RAM
Memory card support
  • panorama
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3100 mAh
  • Non-removable Li-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.1 (Nougat); nubia UI 5
  • Android 10.0; ColorOS 7.1
Chipset
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC
  • Yes
  • Yes
Headphone jack
  • panorama
  • No
Display
Display — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 87.6 cm2
  • 103.6 cm2
Screen format
  • 17:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 81.7%
  • 85.9%
PPI /points per inch/
  • 403 PPI
  • 402 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
  • Corning Gorilla Glass 5
Camera and Video

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

Camera and Video — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
Rear camera, main
  • 12 MP
  • Dual-LED flash
  • 48 MP
  • Quad
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -23 MP
  • f/2.0
  • PDAF & laser AF
  • 2x lossless zoom
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0''
  • 1.12µm
  • AF -2 MP B/W
  • (depth) -2 MP
  • (depth)
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 5 MP
  • f/2.2 5 MP
  • 16 MP
  • f/2.4
  • 29mm (wide)
  • 1/3.1''
  • 1.0µm
DxOMark Main Score *
  • 1080 x 1920 px
Unknown
DxOMark Photo *
  • 36382
Unknown
DxOMark Video *
  • 52475
Unknown
Performance

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

Performance — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
Processor CPU
  • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU
  • Adreno 540
  • Adreno 650
Antutu 7 score *
  • 170123
Unknown
General specs
General specs — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
Release date
  • 2017
  • October
  • 2020
  • April 13
Colors
  • Dark Blue
  • Aurora Silver
  • Moon Rock Grey
  • Fantasy Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 520 EUR
Body build
  • Front/back glass (Gorilla Glass)
  • metal frame
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
SIM card
  • 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)
  • 8(900)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - China -5G - 5G band 1(2100)
  • 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA - China
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
USB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 64.1%
  • A2DP
  • Super AMOLED
  • 5.1
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
Radio
  • panorama
Unknown
Others
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
  • 500 nits typ. brightness (advertised) -HDR10+ -90Hz refresh rate
Other features
Other features — specifications for Diamond Omega, Ace2.
SpecificationDiamond OmegaAce2
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - For Europe
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 65W
  • 100% in 30 min (advertised) -SuperVOOC 2.0 -Fast wireless charging 40W
  • 100% in 56 min (advertised) -Wireless reverse charging 10W