alcatel Pixi 4 (4) vs Archos 55 Cobalt Plus

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.

  • Width

    Pixi 4 (4): 12.6 mm narrower

    Pixi 4 (4):
    64.4 mm
    55 Cobalt Plus:
    77 mm
  • Screen diagonal

    Pixi 4 (4): 1.5 in smaller diagonal

    Pixi 4 (4):
    4 in
    55 Cobalt Plus:
    5.5 in
  • Chipset

    Pixi 4 (4):
    Mediatek MT6580M (28 nm)
    55 Cobalt Plus:
    Mediatek MT6735P (28 nm)
  • Depth

    55 Cobalt Plus: 1.4 mm thinner

    Pixi 4 (4):
    9.7 mm
    55 Cobalt Plus:
    8.3 mm
  • Height

    Pixi 4 (4): 31.2 mm shorter

    Pixi 4 (4):
    121.3 mm
    55 Cobalt Plus:
    152.5 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. Pixi 4 (4)

    Height:
    121.3 mm
    Width:
    64.4 mm
    Depth:
    9.7 mm +1.4 mm versus 55 Cobalt Plus
    Weight:
    Unknown
  2. 2. 55 Cobalt Plus

    Height:
    152.5 mm +31.2 mm versus Pixi 4 (4)
    Width:
    77 mm +12.6 mm versus Pixi 4 (4)
    Depth:
    8.3 mm
    Weight:
    130 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. Pixi 4 (4)

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. 55 Cobalt Plus

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

55 Cobalt Plus has approximately 83.1% more rectangular screen area than Pixi 4 (4).

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 Pixi 4 (4), 55 Cobalt Plus, compared at the same storage capacity.
StoragePixi 4 (4)55 Cobalt Plus
16 GB Unknown 2 GB RAM
Pixi 4 (4): Original memory entry

4 GB · 512 MB RAM8 GB · 1 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. Pixi 4 (4)

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

2. 55 Cobalt Plus

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Pixi 4 (4)

    1500 mAh

  2. 2. 55 Cobalt Plus

    2700 mAh

    +1200 mAh versus Pixi 4 (4)

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. Pixi 4 (4)2. 55 Cobalt Plus

Everyday essentials
Everyday essentials — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
Dimensions (HxWxD)
  • 121.3 Х 64.4 Х 9.7 mm
  • 152.5 Х 77 Х 8.3 mm
Weight
  • 0 g
  • 130 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM8 GB
  • 1 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 2700 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 5.1.1 (Lollipop)
Chipset
  • Mediatek MT6580M (28 nm)
  • Mediatek MT6735P (28 nm)
NFC Unknown
  • Super AMOLED
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 58.3%
  • 71.0%
PPI /points per inch/
  • 233 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP or 5 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA or 2 MP
  • 2 MP
Performance

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

Performance — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2
  • Mali-T720MP2
Antutu 7 score *
  • 17398
  • 21040
General specs
General specs — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
Release date
  • 2016
  • January
  • 2016
  • January
Colors
  • Black
  • Orange
  • Blue/Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 60 EUR
Unknown
Battery life
  • Stand by time- Up to 520 h (2G) / Up to 500 h (3G) Talking time- Up to 10 h (2G) / Up to 7 h 20 min (3G)
  • Stand by time- Up to 450 h Talking time- Up to 27 h
Communication and Connectivity
Communication and Connectivity — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
SIM card
  • Micro-SIM
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • 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)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • 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 Unknown
  • SAR EU - 0.25 W/kg (head) 1.28 W/kg (body)
Music and Audio
Music and Audio — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
Radio
  • FM radio
  • Stereo FM radio
  • RDS
  • recording
Other features
Other features — specifications for Pixi 4 (4), 55 Cobalt Plus.
SpecificationPixi 4 (4)55 Cobalt Plus
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • gyro
  • proximity