Archos Diamond Omega vs Samsung Galaxy A7 (2018)

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
    Galaxy A7 (2018):
    OLED
  • Width

    Diamond Omega: 4.1 mm narrower

    Diamond Omega:
    72.7 mm
    Galaxy A7 (2018):
    76.8 mm
  • Screen diagonal

    Diamond Omega: 0.27 in smaller diagonal

    Diamond Omega:
    5.73 in
    Galaxy A7 (2018):
    6 in
  • Chipset

    Diamond Omega:
    Qualcomm MSM8998 Snapdragon 835 (10 nm)
    Galaxy A7 (2018):
    Exynos 7885 Octa (14 nm)
  • Depth

    Galaxy A7 (2018): 1 mm thinner

    Diamond Omega:
    8.5 mm
    Galaxy A7 (2018):
    7.5 mm
  • Height

    Diamond Omega: 12.3 mm shorter

    Diamond Omega:
    147.5 mm
    Galaxy A7 (2018):
    159.8 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 +1 mm versus Galaxy A7 (2018)
  2. 2. Galaxy A7 (2018)

    Height:
    159.8 mm +12.3 mm versus Diamond Omega
    Width:
    76.8 mm +4.1 mm versus Diamond Omega
    Depth:
    7.5 mm

Weight

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

  1. 1. Diamond Omega

    170 g

    +2 g versus Galaxy A7 (2018)

  2. 2. Galaxy A7 (2018)

    168 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 Omega

    Screen diagonal:
    5.73 in
    Aspect ratio (height:width):
    17:9
    Approximate rectangular screen area:
    87.6 cm²
  2. 2. Galaxy A7 (2018)

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18.5:9
    Approximate rectangular screen area:
    91.4 cm²

Galaxy A7 (2018) has approximately 4.3% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Diamond Omega: Original memory entry

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

Galaxy A7 (2018): Original memory entry

128 GB · 4/6 GB RAM 64 GB · 512GB 4GB

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. Galaxy A7 (2018)

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 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 Omega

    3100 mAh

  2. 2. Galaxy A7 (2018)

    3300 mAh

    +200 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. Galaxy A7 (2018)

Everyday essentials
Everyday essentials — specifications for Diamond Omega, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
Dimensions (HxWxD)
  • 147.5 Х 72.7 Х 8.5 mm
  • 159.8 Х 76.8 Х 7.5 mm
Weight
  • 170 g
  • 168 g
Technology
  • LTPS IPS LCD
  • Super AMOLED
Screen size
  • 5.73" inch
  • 6" inch
Screen resolution
  • 1080 x 2040 px
  • 1080 x 2220 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
  • 128 GB
  • 4/6 GB RAM 64 GB
  • 512GB 4GB
Memory card support
  • panorama
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3100 mAh
  • Non-removable Li-Po
  • 3300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.1 (Nougat); nubia UI 5
  • Android 8.0 (Oreo)
  • planned upgrade to Android 9.0 (Pie)
Chipset
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
  • Exynos 7885 Octa (14 nm)
NFC
  • Yes
  • Yes (market dependent)
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for Diamond Omega, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 87.6 cm2
  • 91.4 cm2
Screen format
  • 17:9 (height:width)
  • 18.5:9 (height:width)
Screen to body ratio
  • 81.7%
  • 74.4%
PPI /points per inch/
  • 403 PPI
  • 411 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
  • Corning Gorilla Glass (unspecified version)
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, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
Rear camera, main
  • 12 MP
  • Dual-LED flash
  • 24 MP
  • Triple
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
  • 24 MP
  • f/1.7
  • 27mm (wide)
  • PDAF -8 MP
  • f/2.4
  • 18mm (ultrawide) -5 MP
  • f/2.2
  • depth sensor
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 24 MP
  • Single
Specifications
  • 5 MP
  • f/2.2 5 MP
  • 24 MP
  • f/2.0
  • 26mm (wide)
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, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
Processor CPU
  • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
  • Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 540
  • Mali-G71
Antutu 7 score *
  • 170123
  • 116560
Antutu 8 score * Unknown
  • 144819
GeekBench 5 Single Core * Unknown
  • 297
GeekBench 5 Multi-Core * Unknown
  • 974
General specs
General specs — specifications for Diamond Omega, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
Release date
  • 2017
  • October
  • 2018
  • September
Colors
  • Dark Blue
  • Black
  • Blue
  • Gold
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 280 EUR
Body build
  • Front/back glass (Gorilla Glass)
  • metal frame
  • Front/back glass
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Diamond Omega, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Single SIM (Nano-SIM)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 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 - A750F/DS
  • A750FN/DS HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A750G -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500) - A750F/DS
  • A750FN/DS LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 12(700)
  • 13(700)
  • 17(700)
  • 28(700)
  • 41(2500)
  • 66(1700/2100) - A750G
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 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/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 64.1%
  • A2DP
  • Super AMOLED
  • 5.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.34 W/kg (head) 1.43 W/kg (body)
Music and Audio
Music and Audio — specifications for Diamond Omega, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
Radio
  • panorama
  • FM radio
Others
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
  • Always-on display
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Other features
Other features — specifications for Diamond Omega, Galaxy A7 (2018).
SpecificationDiamond OmegaGalaxy A7 (2018)
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - For Europe
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - ANT+ - Samsung Pay - Versions: SM-A750F/DS (EMEA); SM-A750G (Hong Kong); SM-A750FN/DS (Europe)