Meizu U20 vs O2 XDA Atom Life

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

    XDA Atom Life: 13 g lighter

    U20:
    158 g
    XDA Atom Life:
    145 g
  • Width

    XDA Atom Life: 17.4 mm narrower

    U20:
    75.4 mm
    XDA Atom Life:
    58 mm
  • Screen diagonal

    XDA Atom Life: 2.8 in smaller diagonal

    U20:
    5.5 in
    XDA Atom Life:
    2.7 in
  • Depth

    U20: 10.3 mm thinner

    U20:
    7.7 mm
    XDA Atom Life:
    18 mm
  • Height

    XDA Atom Life: 47 mm shorter

    U20:
    153 mm
    XDA Atom Life:
    106 mm
  • Release year

    U20:
    2016
    XDA Atom Life:
    2007

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. U20

    Height:
    153 mm +47 mm versus XDA Atom Life
    Width:
    75.4 mm +17.4 mm versus XDA Atom Life
    Depth:
    7.7 mm
  2. 2. XDA Atom Life

    Height:
    106 mm
    Width:
    58 mm
    Depth:
    18 mm +10.3 mm versus U20

Weight

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

  1. 1. U20

    158 g

    +13 g versus XDA Atom Life

  2. 2. XDA Atom Life

    145 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. U20

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. XDA Atom Life

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

U20 has approximately 269.4% more rectangular screen area than XDA Atom Life.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

U20: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 GB RAM

XDA Atom Life: Original memory entry

64 MB RAM · 1 GB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. U20

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. XDA Atom Life

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

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. U20

    3260 mAh

    +1730 mAh versus XDA Atom Life

  2. 2. XDA Atom Life

    1530 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. U202. XDA Atom Life

Everyday essentials
Everyday essentials — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
Dimensions (HxWxD)
  • 153 Х 75.4 Х 7.7 mm
  • 106 Х 58 Х 18 mm
Weight
  • 158 g
  • 145 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.7" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
  • 64 MB RAM
  • 1 GB ROM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 3260 mAh
  • Non-removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Android 6.0 (Marshmallow); Flyme UI
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Mediatek MT6755 Helio P10 (28 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 22.6 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 72.3%
  • 36.7%
PPI /points per inch/
  • 401 PPI
  • 148 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • PDAF
  • f/2.2
  • 2 MP
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • f/2.0
  • VGA videocall camera
Performance

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

Performance — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
Processor CPU
  • Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • Intel XScale PXA 270 620 MHz
Graphics processor GPU
  • Mali-T860MP2
Unknown
Antutu 7 score *
  • 50122
Unknown
GeekBench 4 Single Core *
  • 703
Unknown
GeekBench 4 Multi-Core *
  • 2305
Unknown
GeekBench 4 RenderScript *
  • 1553
Unknown
General specs
General specs — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
Release date
  • 2016
  • August
  • 2007
  • January
Colors
  • Black
  • Silver
  • Rose Gold
  • Gold
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
  • 250 EUR
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE 1800 / 2100 / 2600
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • LTE
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • USB Host
  • miniUSB
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 1.2
Music and Audio
Music and Audio — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for U20, XDA Atom Life.
SpecificationU20XDA Atom Life
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player