Archos 50 Oxygen vs Celkon A87

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.

  • Screen diagonal

    A87: 1.5 in smaller diagonal

    50 Oxygen:
    5.5 in
    A87:
    4 in
  • Chipset

    50 Oxygen:
    Mediatek MT6589T (28 nm)
    A87:
    Spreadtrum 6820

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. 50 Oxygen

    Height:
    143 mm
    Width:
    70.5 mm
    Depth:
    9.9 mm
    Weight:
    130 g
  2. 2. A87

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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. 50 Oxygen

    50 Oxygen: Screen geometry unavailable or conflicting.

  2. 2. A87

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

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 50 Oxygen, A87, compared at the same storage capacity.
Storage50 OxygenA87
16 GB 1 GB RAM Unknown
A87: Original memory entry

512 MB · 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. 50 Oxygen

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

2. A87

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. 50 Oxygen

    2300 mAh

    +850 mAh versus A87

  2. 2. A87

    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. 50 Oxygen2. A87

Everyday essentials
Everyday essentials — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
Dimensions (HxWxD)
  • 143 Х 70.5 Х 9.9 mm
  • Х Х mm
Weight
  • 130 g
  • 0 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 1080 x 1920 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
  • 1 GB RAM
  • 512 MB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Removable Li-Ion
  • 1450 mAh
  • Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 2.3.6 (Gingerbread)
Chipset
  • Mediatek MT6589T (28 nm)
  • Spreadtrum 6820
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 68.9 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 68.4%
Unknown
PPI /points per inch/
  • 441 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
Rear camera, main
  • 13.4 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13.4 MP
  • AF
  • 5 MP
  • AF
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5.3 MP
  • VGA
Performance
Performance — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
Processor CPU
  • Quad-core 1.5 GHz Cortex-A7
  • 1.0 GHz
Graphics processor GPU
  • PowerVR SGX544MP2
Unknown
General specs
General specs — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
Release date
  • 2013
  • 2013
  • January
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 220 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
Speed
  • HSPA 42.2/11.5 Mbps
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • DLNA
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • Yes
Harmful irradiation
  • SAR EU - 0.22 W/kg (head) 0.56 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for 50 Oxygen, A87.
Specification50 OxygenA87
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer