Archos 55 Cobalt Plus vs TECNO F2

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.

  • Weight

    55 Cobalt Plus: 22.4 g lighter

    55 Cobalt Plus:
    130 g
    F2:
    152.4 g
  • Width

    F2: 2.8 mm narrower

    55 Cobalt Plus:
    77 mm
    F2:
    74.2 mm
  • Screen diagonal

    F2: 0.5 in smaller diagonal

    55 Cobalt Plus:
    5.5 in
    F2:
    5 in
  • Chipset

    55 Cobalt Plus:
    Mediatek MT6735P (28 nm)
    F2:
    Mediatek MT6580M (28 nm)
  • Depth

    55 Cobalt Plus: 1.4 mm thinner

    55 Cobalt Plus:
    8.3 mm
    F2:
    9.7 mm
  • Height

    F2: 7.5 mm shorter

    55 Cobalt Plus:
    152.5 mm
    F2:
    145 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. 55 Cobalt Plus

    Height:
    152.5 mm +7.5 mm versus F2
    Width:
    77 mm +2.8 mm versus F2
    Depth:
    8.3 mm
  2. 2. F2

    Height:
    145 mm
    Width:
    74.2 mm
    Depth:
    9.7 mm +1.4 mm versus 55 Cobalt Plus

Weight

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

  1. 1. 55 Cobalt Plus

    130 g

  2. 2. F2

    152.4 g

    +22.4 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.

  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. F2

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

55 Cobalt Plus has approximately 21% more rectangular screen area than F2.

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, F2, compared at the same storage capacity.
Storage55 Cobalt PlusF2
8 GB Not recorded 1 GB RAM
16 GB 2 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. 55 Cobalt Plus

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

2. F2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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

    +700 mAh versus F2

  2. 2. F2

    2000 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. 55 Cobalt Plus2. F2

Everyday essentials
Everyday essentials — specifications for 55 Cobalt Plus, F2.
Specification55 Cobalt PlusF2
Dimensions (HxWxD)
  • 152.5 Х 77 Х 8.3 mm
  • 145 Х 74.2 Х 9.7 mm
Weight
  • 130 g
  • 152.4 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2700 mAh
  • Non-removable Li-Ion
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 5.1.1 (Lollipop)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6735P (28 nm)
  • Mediatek MT6580M (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 55 Cobalt Plus, F2.
Specification55 Cobalt PlusF2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 71.0%
  • 64.0%
PPI /points per inch/
  • 267 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for 55 Cobalt Plus, F2.
Specification55 Cobalt PlusF2
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 5 MP
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 2 MP
  • 2 MP
Performance

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

Performance — specifications for 55 Cobalt Plus, F2.
Specification55 Cobalt PlusF2
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-T720MP2
  • Mali-400MP2
Antutu 7 score *
  • 21040
Unknown
GeekBench 4 Single Core * Unknown
  • 353
GeekBench 4 Multi-Core * Unknown
  • 1138
General specs
General specs — specifications for 55 Cobalt Plus, F2.
Specification55 Cobalt PlusF2
Release date
  • 2016
  • January
  • 2018
  • March
Colors
  • Blue/Gray
  • Champagne Gold
  • Ice Blue
  • Phantom Red
Battery life
  • Stand by time- Up to 450 h Talking time- Up to 27 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for 55 Cobalt Plus, F2.
Specification55 Cobalt PlusF2
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM
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 2
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
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, F2.
Specification55 Cobalt PlusF2
Radio
  • Stereo FM radio
  • RDS
  • recording
Unknown
Other features
Other features — specifications for 55 Cobalt Plus, F2.
Specification55 Cobalt PlusF2
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Sensors Accelerometer