Archos Oxygen 57 vs Posh Pegasus 4G S400

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

    Pegasus 4G S400: 31 g lighter

    Oxygen 57:
    150 g
    Pegasus 4G S400:
    119 g
  • Width

    Pegasus 4G S400: 7.2 mm narrower

    Oxygen 57:
    70.7 mm
    Pegasus 4G S400:
    63.5 mm
  • Screen diagonal

    Pegasus 4G S400: 1.71 in smaller diagonal

    Oxygen 57:
    5.71 in
    Pegasus 4G S400:
    4 in
  • Chipset

    Oxygen 57:
    Unisoc SC9863A
    Pegasus 4G S400:
    Mediatek MT6572M (28 nm)
  • Depth

    Oxygen 57: 0.6 mm thinner

    Oxygen 57:
    9.3 mm
    Pegasus 4G S400:
    9.9 mm
  • Height

    Pegasus 4G S400: 21 mm shorter

    Oxygen 57:
    147.8 mm
    Pegasus 4G S400:
    126.8 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. Oxygen 57

    Height:
    147.8 mm +21 mm versus Pegasus 4G S400
    Width:
    70.7 mm +7.2 mm versus Pegasus 4G S400
    Depth:
    9.3 mm
  2. 2. Pegasus 4G S400

    Height:
    126.8 mm
    Width:
    63.5 mm
    Depth:
    9.9 mm +0.6 mm versus Oxygen 57

Weight

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

  1. 1. Oxygen 57

    150 g

    +31 g versus Pegasus 4G S400

  2. 2. Pegasus 4G S400

    119 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. Oxygen 57

    Screen diagonal:
    5.71 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    81.4 cm²
  2. 2. Pegasus 4G S400

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

Oxygen 57 has approximately 78.7% more rectangular screen area than Pegasus 4G S400.

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 Oxygen 57, Pegasus 4G S400, compared at the same storage capacity.
StorageOxygen 57Pegasus 4G S400
32 GB 3 GB RAM Unknown
Pegasus 4G S400: 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. Oxygen 57

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD

2. Pegasus 4G S400

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. Oxygen 57

    2800 mAh

    +1350 mAh versus Pegasus 4G S400

  2. 2. Pegasus 4G S400

    1450 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. Oxygen 572. Pegasus 4G S400

Everyday essentials
Everyday essentials — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
Dimensions (HxWxD)
  • 147.8 Х 70.7 Х 9.3 mm
  • 126.8 Х 63.5 Х 9.9 mm
Weight
  • 150 g
  • 119 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.71" inch
  • 4" inch
Screen resolution
  • 720 x 1520 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Ion
  • 1450 mAh
  • Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Unisoc SC9863A
  • Mediatek MT6572M (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 81.4 cm2
  • 45.5 cm2
Screen format
  • 19:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 158.2 Х 77.9 Х 7.3 mm
  • 56.6%
PPI /points per inch/
  • 295 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
Rear camera, main
  • 8 MP
  • Dual-LED flash
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF -0.3 MP
  • 5 MP
Functions
  • Dual-LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 5 MP
  • 1.3 MP
Performance

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

Performance — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
Processor CPU
  • Octa-core 1.6 GHz Cortex-A55
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
Antutu 7 score *
  • 76324
Unknown
General specs
General specs — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
Release date
  • 2019
  • February
  • 2014
  • May
Colors
  • Dark Violet
  • Black
  • White
  • Blue
  • Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 450 h (2G) / Up to 350 h (3G) Talking time- Up to 18 h (2G) / Up to 12 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-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)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • HSPA 21.1/5.76 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
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Android 4.4.2 (KitKat)
  • A2DP
  • Super AMOLED
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
Radio
  • panorama
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Oxygen 57, Pegasus 4G S400.
SpecificationOxygen 57Pegasus 4G S400
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • proximity - For Europe
  • Sensors Accelerometer