Archos 50 Oxygen vs Lenovo A820

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.

  • Weight

    50 Oxygen: 21 g lighter

    50 Oxygen:
    130 g
    A820:
    151 g
  • Width

    A820: 2.3 mm narrower

    50 Oxygen:
    70.5 mm
    A820:
    68.2 mm
  • Screen diagonal

    A820: 1 in smaller diagonal

    50 Oxygen:
    5.5 in
    A820:
    4.5 in
  • Chipset

    50 Oxygen:
    Mediatek MT6589T (28 nm)
    A820:
    Mediatek MT6589 (28 nm)
  • Height

    A820: 8 mm shorter

    50 Oxygen:
    143 mm
    A820:
    135 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. 50 Oxygen

    Height:
    143 mm +8 mm versus A820
    Width:
    70.5 mm +2.3 mm versus A820
    Depth:
    9.9 mm
  2. 2. A820

    Height:
    135 mm
    Width:
    68.2 mm
    Depth:
    9.9 mm

Weight

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

  1. 1. 50 Oxygen

    130 g

  2. 2. A820

    151 g

    +21 g versus 50 Oxygen

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. A820

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 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, A820, compared at the same storage capacity.
Storage50 OxygenA820
4 GB Not recorded 1 GB RAM
16 GB 1 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. 50 Oxygen

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

2. A820

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

    +300 mAh versus A820

  2. 2. A820

    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. 50 Oxygen2. A820

Everyday essentials
Everyday essentials — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
Dimensions (HxWxD)
  • 143 Х 70.5 Х 9.9 mm
  • 135 Х 68.2 Х 9.9 mm
Weight
  • 130 g
  • 151 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 4.5" inch
Screen resolution
  • 1080 x 1920 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 4 GB
  • 1 GB 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
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 4.1.2 (Jelly Bean)
Chipset
  • Mediatek MT6589T (28 nm)
  • Mediatek MT6589 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 68.4%
  • 60.6%
PPI /points per inch/
  • 441 PPI
  • 245 PPI
Camera and Video
Camera and Video — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
Rear camera, main
  • 13.4 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13.4 MP
  • AF
  • 8 MP
  • AF
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 5.3 MP
  • Single
  • 0 MP,
Specifications
  • 5.3 MP
Unknown
Performance

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

Performance — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
Processor CPU
  • Quad-core 1.5 GHz Cortex-A7
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX544MP2
  • PowerVR SGX544
Antutu 7 score * Unknown
  • 17141
General specs
General specs — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
Release date
  • 2013
  • 2013
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 110 EUR
Communication and Connectivity
Communication and Connectivity — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • 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
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/11.5 Mbps
  • HSPA
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
  • Yes
  • with A-GPS
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • Yes
Harmful irradiation
  • SAR EU - 0.22 W/kg (head) 0.56 W/kg (body)
  • SAR EU - 0.37 W/kg (head)
Music and Audio
Music and Audio — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for 50 Oxygen, A820.
Specification50 OxygenA820
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity