Archos 55 Cobalt Plus vs OnePlus 8 Pro

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.

  • Display technology

    OLED versus LCD

    55 Cobalt Plus:
    LCD
    8 Pro:
    OLED
  • Weight

    55 Cobalt Plus: 69 g lighter

    55 Cobalt Plus:
    130 g
    8 Pro:
    199 g
  • Width

    8 Pro: 2.6 mm narrower

    55 Cobalt Plus:
    77 mm
    8 Pro:
    74.4 mm
  • Screen diagonal

    55 Cobalt Plus: 1.28 in smaller diagonal

    55 Cobalt Plus:
    5.5 in
    8 Pro:
    6.78 in
  • Chipset

    55 Cobalt Plus:
    Mediatek MT6735P (28 nm)
    8 Pro:
    Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Rear camera layout

    55 Cobalt Plus:
    Single
    8 Pro:
    Quad

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. 55 Cobalt Plus

    Height:
    152.5 mm
    Width:
    77 mm +2.6 mm versus 8 Pro
    Depth:
    8.3 mm
  2. 2. 8 Pro

    Height:
    165.3 mm +12.8 mm versus 55 Cobalt Plus
    Width:
    74.4 mm
    Depth:
    8.5 mm

Weight

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

  1. 1. 55 Cobalt Plus

    130 g

  2. 2. 8 Pro

    199 g

    +69 g versus 55 Cobalt Plus

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. 55 Cobalt Plus

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. 8 Pro

    8 Pro: Screen geometry unavailable or conflicting.

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 55 Cobalt Plus, 8 Pro, compared at the same storage capacity.
Storage55 Cobalt Plus8 Pro
16 GB 2 GB RAM Not recorded
128 GB Not recorded 8 GB RAM
256 GB Not recorded 12 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. 55 Cobalt Plus

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

2. 8 Pro

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. 55 Cobalt Plus

    2700 mAh

  2. 2. 8 Pro

    4510 mAh

    +1810 mAh versus 55 Cobalt Plus

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. 55 Cobalt Plus2. 8 Pro

Everyday essentials
Everyday essentials — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
Dimensions (HxWxD)
  • 152.5 Х 77 Х 8.3 mm
  • 165.3 Х 74.4 Х 8.5 mm
Weight
  • 130 g
  • 199 g
Technology
  • IPS LCD
  • Fluid AMOLED
Screen size
  • 5.5" inch
  • 6.78" inch
Screen resolution
  • 720 x 1280 px
  • 1440 x 3168 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 128GB 8GB RAM
  • 256GB 12GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2700 mAh
  • Non-removable Li-Ion
  • 4510 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1.1 (Lollipop)
  • Android 10.0; OxygenOS 10.0
Chipset
  • Mediatek MT6735P (28 nm)
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • No
Display
Display — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 1B
Screen area
  • 83.4 cm2
  • 111.7 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 71.0%
  • 90.8%
PPI /points per inch/
  • 267 PPI
  • 0 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
Rear camera, main
  • 13 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 13 MP
  • AF
  • 48 MP
  • f/1.8
  • 25mm (wide)
  • 1/1.43''
  • 1.12µm
  • omnidirectional PDAF
  • laser AF
  • OIS -8 MP
  • f/2.4
  • (telephoto)
  • 1/1.0µm
  • PDAF
  • OIS
  • 3x optical zoom -48 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/2.0''
  • 0.8µm
  • PDAF -5 MP
  • (depth)
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • Auto-HDR
Video
  • 720p@30fps
  • 1080p@30fps
  • gyro-EIS
Front camera, selfie
  • 2 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 2 MP
  • 16 MP
  • f/2.5
  • (wide)
  • 1/3''
  • 1.0µm
Performance

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

Performance — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU
  • Mali-T720MP2
  • Adreno 650
Antutu 7 score *
  • 21040
Unknown
General specs
General specs — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
Release date
  • 2016
  • January
  • 2020
  • April 14
Colors
  • Blue/Gray
  • Glacial Green
  • Ultramarine Blue
  • Onyx Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 900 EUR
Battery life
  • Stand by time- Up to 450 h Talking time- Up to 27 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass)
  • glass back (Gorilla Glass)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-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 900 / 2100-4G - LTE band 1(2100)
  • 7(2600)
  • 9(1800)
  • 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) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 42(3500)
  • 46(5200)
  • 66(1700/2100) - EU -5G - 5G band 1(2100)
  • 78(3500); SA/NSA - EU 5G band 2(1900)
  • 66(1700)
  • 71(600); SA/NSA - NA 5G band 78(3500); SA/NSA - IN 5G band 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA - CN
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
  • 5G 7.5 Gbps DL
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • SBAS
USB
  • microUSB 2.0
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 5.1
  • A2DP
  • LE
  • aptX HD
Harmful irradiation
  • SAR EU - 0.25 W/kg (head) 1.28 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
Radio
  • Stereo FM radio
  • RDS
  • recording
  • No
Others Unknown
  • HDR10+ -120Hz refresh rate
Other features
Other features — specifications for 55 Cobalt Plus, 8 Pro.
Specification55 Cobalt Plus8 Pro
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 30W
  • 50% in 23 min (advertised) -Fast wireless charging 30W
  • 50% in 30 min (advertised) -Reverse wireless charging 3W - IP68 dust/water resistant