Archos 55 Cobalt Plus vs BLU Tank Xtreme 4.0

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: 11 g lighter

    55 Cobalt Plus:
    130 g
    Tank Xtreme 4.0:
    141 g
  • Width

    Tank Xtreme 4.0: 8 mm narrower

    55 Cobalt Plus:
    77 mm
    Tank Xtreme 4.0:
    69 mm
  • Screen diagonal

    Tank Xtreme 4.0: 1.5 in smaller diagonal

    55 Cobalt Plus:
    5.5 in
    Tank Xtreme 4.0:
    4 in
  • Chipset

    55 Cobalt Plus:
    Mediatek MT6735P (28 nm)
    Tank Xtreme 4.0:
    Mediatek MT6580 (28 nm)
  • Depth

    55 Cobalt Plus: 5.6 mm thinner

    55 Cobalt Plus:
    8.3 mm
    Tank Xtreme 4.0:
    13.9 mm
  • Height

    Tank Xtreme 4.0: 22.5 mm shorter

    55 Cobalt Plus:
    152.5 mm
    Tank Xtreme 4.0:
    130 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 +22.5 mm versus Tank Xtreme 4.0
    Width:
    77 mm +8 mm versus Tank Xtreme 4.0
    Depth:
    8.3 mm
  2. 2. Tank Xtreme 4.0

    Height:
    130 mm
    Width:
    69 mm
    Depth:
    13.9 mm +5.6 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. Tank Xtreme 4.0

    141 g

    +11 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. Tank Xtreme 4.0

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

55 Cobalt Plus has approximately 83.1% more rectangular screen area than Tank Xtreme 4.0.

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, Tank Xtreme 4.0, compared at the same storage capacity.
Storage55 Cobalt PlusTank Xtreme 4.0
16 GB 2 GB RAM Unknown
Tank Xtreme 4.0: Original memory entry

4 GB · 512 MB 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. Tank Xtreme 4.0

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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

  2. 2. Tank Xtreme 4.0

    2800 mAh

    +100 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. Tank Xtreme 4.0

Everyday essentials
Everyday essentials — specifications for 55 Cobalt Plus, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
Dimensions (HxWxD)
  • 152.5 Х 77 Х 8.3 mm
  • 130 Х 69 Х 13.9 mm
Weight
  • 130 g
  • 141 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2700 mAh
  • Non-removable Li-Ion
  • 2800 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1.1 (Lollipop)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6735P (28 nm)
  • Mediatek MT6580 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 55 Cobalt Plus, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 71.0%
  • 50.8%
PPI /points per inch/
  • 267 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for 55 Cobalt Plus, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 3.15 MP
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 720p@30fps
  • 720p@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, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
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
General specs
General specs — specifications for 55 Cobalt Plus, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
Release date
  • 2016
  • January
  • 2017
  • January
Colors
  • Blue/Gray
  • Blue
Battery life
  • Stand by time- Up to 450 h Talking time- Up to 27 h
  • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 26 h (2G) / Up to 16 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for 55 Cobalt Plus, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Micro-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
  • A2DP
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, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
Radio
  • Stereo FM radio
  • RDS
  • recording
  • FM radio
Other features
Other features — specifications for 55 Cobalt Plus, Tank Xtreme 4.0.
Specification55 Cobalt PlusTank Xtreme 4.0
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Sensors Accelerometer IP65 certified sealed all-weather design