Archos 50b Cobalt 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

    50b Cobalt:
    LCD
    Galaxy A7 (2018):
    OLED
  • Weight

    50b Cobalt: 8 g lighter

    50b Cobalt:
    160 g
    Galaxy A7 (2018):
    168 g
  • Screen diagonal

    50b Cobalt: 0.5 in smaller diagonal

    50b Cobalt:
    5.5 in
    Galaxy A7 (2018):
    6 in
  • Chipset

    50b Cobalt:
    Qualcomm MSM8909 Snapdragon 210 (28 nm)
    Galaxy A7 (2018):
    Exynos 7885 Octa (14 nm)
  • Rear camera layout

    50b Cobalt:
    Single
    Galaxy A7 (2018):
    Triple
  • Release year

    50b Cobalt:
    2017
    Galaxy A7 (2018):
    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. 50b Cobalt

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. Galaxy A7 (2018)

    Height:
    159.8 mm
    Width:
    76.8 mm
    Depth:
    7.5 mm

Weight

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

  1. 1. 50b Cobalt

    160 g

  2. 2. Galaxy A7 (2018)

    168 g

    +8 g versus 50b Cobalt

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. 50b Cobalt

    50b Cobalt: Screen geometry unavailable or conflicting.

  2. 2. Galaxy A7 (2018)

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

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

50b Cobalt: Original memory entry

16/32 GB · 1/2 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. 50b Cobalt

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

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. 50b Cobalt

    2100 mAh

  2. 2. Galaxy A7 (2018)

    3300 mAh

    +1200 mAh versus 50b Cobalt

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. 50b Cobalt2. Galaxy A7 (2018)

Everyday essentials
Everyday essentials — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
Dimensions (HxWxD)
  • 144 Х 72 Х 0 mm
  • 159.8 Х 76.8 Х 7.5 mm
Weight
  • 160 g
  • 168 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 5.5" inch
  • 6" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2220 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32 GB
  • 1/2 GB RAM
  • 128 GB
  • 4/6 GB RAM 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Ion
  • 3300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 8.0 (Oreo)
  • planned upgrade to Android 9.0 (Pie)
Chipset
  • Qualcomm MSM8909 Snapdragon 210 (28 nm)
  • Exynos 7885 Octa (14 nm)
NFC
  • Super AMOLED
  • Yes (market dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 91.4 cm2
Screen format
  • 16:9 (height:width)
  • 18.5:9 (height:width)
Screen to body ratio
  • 136 Х 66.5 Х 9.6 mm
  • 74.4%
PPI /points per inch/
  • 294 PPI
  • 411 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
Rear camera, main
  • 13 MP
  • Single
  • 24 MP
  • Triple
Camera specs
  • 13 MP
  • AF
  • 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 flash
  • HDR
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 24 MP
  • Single
Specifications
  • 2 MP
  • 24 MP
  • f/2.0
  • 26mm (wide)
Performance

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

Performance — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
Processor CPU
  • Quad-core 1.1 GHz Cortex-A7
  • Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 304
  • Mali-G71
Antutu 7 score *
  • 17582
  • 116560
Antutu 8 score * Unknown
  • 144819
GeekBench 5 Single Core * Unknown
  • 297
GeekBench 5 Multi-Core * Unknown
  • 974
General specs
General specs — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
Release date
  • 2017
  • January
  • 2018
  • September
Colors
  • Gray
  • Black
  • Blue
  • Gold
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 280 EUR
Body build Unknown
  • Front/back glass
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-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 900 / 2100-4G - LTE 800 / 1800 / 2100 / 2600
  • 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 42.2/11.5 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/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.35 W/kg (head) 1.62 W/kg (body)
  • SAR EU - 0.34 W/kg (head) 1.43 W/kg (body)
Music and Audio
Music and Audio — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
Radio
  • FM radio
  • FM radio
Others Unknown
  • Always-on display
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Other features
Other features — specifications for 50b Cobalt, Galaxy A7 (2018).
Specification50b CobaltGalaxy A7 (2018)
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - ANT+ - Samsung Pay - Versions: SM-A750F/DS (EMEA); SM-A750G (Hong Kong); SM-A750FN/DS (Europe)