HTC One M8s vs vivo X20 Plus UD

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.

  • Display technology

    OLED versus LCD

    One M8s:
    LCD
    X20 Plus UD:
    OLED
  • Weight

    One M8s: 21.5 g lighter

    One M8s:
    160 g
    X20 Plus UD:
    181.5 g
  • Width

    One M8s: 9.5 mm narrower

    One M8s:
    70.6 mm
    X20 Plus UD:
    80.1 mm
  • Screen diagonal

    One M8s: 1.43 in smaller diagonal

    One M8s:
    5 in
    X20 Plus UD:
    6.43 in
  • Chipset

    One M8s:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
    X20 Plus UD:
    Qualcomm SDM660 Snapdragon 660 (14 nm)
  • Depth

    X20 Plus UD: 2.1 mm thinner

    One M8s:
    9.6 mm
    X20 Plus UD:
    7.5 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. One M8s

    Height:
    146.4 mm
    Width:
    70.6 mm
    Depth:
    9.6 mm +2.1 mm versus X20 Plus UD
  2. 2. X20 Plus UD

    Height:
    155.3 mm +8.9 mm versus One M8s
    Width:
    80.1 mm +9.5 mm versus One M8s
    Depth:
    7.5 mm

Weight

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

  1. 1. One M8s

    160 g

  2. 2. X20 Plus UD

    181.5 g

    +21.5 g versus One M8s

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. One M8s

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. X20 Plus UD

    Screen diagonal:
    6.43 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    106.7 cm²

X20 Plus UD has approximately 54.8% more rectangular screen area than One M8s.

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 One M8s, X20 Plus UD, compared at the same storage capacity.
StorageOne M8sX20 Plus UD
16 GB 2 GB RAM Unknown
32 GB 2 GB RAM Unknown
X20 Plus UD: Original memory entry

128 GB · 512GB 4GB

Practical features

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

1. One M8s

NFC:
See details Yes (market/operator dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. X20 Plus UD

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. One M8s

    2840 mAh

  2. 2. X20 Plus UD

    3900 mAh

    +1060 mAh versus One M8s

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. One M8s2. X20 Plus UD

Everyday essentials
Everyday essentials — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
Dimensions (HxWxD)
  • 146.4 Х 70.6 Х 9.6 mm
  • 155.3 Х 80.1 Х 7.5 mm
Weight
  • 160 g
  • 181.5 g
Technology
  • Super LCD3
  • Super AMOLED
Screen size
  • 5" inch
  • 6.43" inch
Screen resolution
  • 1080 x 1920 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32 GB
  • 2 GB RAM
  • 128 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2840 mAh
  • Non-removable Li-Po
  • 3900 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5 (Lollipop); Sense UI 7
  • Android 7.1.1 (Nougat); Funtouch 3.2
Chipset
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
NFC
  • Yes (market/operator dependent)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 106.7 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 66.7%
  • 85.8%
PPI /points per inch/
  • 441 PPI
  • 376 PPI
Screen protection
  • To be confirmed
Unknown
Camera and Video
Camera and Video — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
Rear camera, main
  • 13 MP
  • Dual
  • 12 MP
  • Dual
Camera specs
  • 13 MP
  • f/2.0
  • 28mm (wide)
  • AF -2 MP
  • depth sensor
  • 12 MP
  • f/1.8
  • AF -5 MP
  • depth sensor
Functions
  • HDR
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 12 MP
  • Single
Specifications
  • 5 MP
  • f/2.8
  • 34mm (standard)
  • 12 MP
  • f/2.0
Performance

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

Performance — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
Processor CPU
  • Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU
  • Adreno 405
  • Adreno 512
Antutu 7 score *
  • 30215
  • 142256
GeekBench 4 Single Core *
  • 607
Unknown
GeekBench 4 Multi-Core *
  • 1704
Unknown
GeekBench 4 RenderScript *
  • 2038
Unknown
General specs
General specs — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
Release date
  • 2015
  • April
  • 2018
  • January
Colors
  • Gunmetal Gray
  • Glacial Silver
  • Amber Gold
  • Matte Black
  • Gold
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 330 EUR
  • 550 EUR
Battery life
  • Stand by time- Up to 753 h (3G) Talking time- Up to 20 h (3G)
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
SIM card
  • Nano-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 2100 - Germany -4G - LTE band 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - EMEA
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • aptX
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Active noise cancellation with dedicated mic
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for One M8s, X20 Plus UD.
SpecificationOne M8sX20 Plus UD
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • Sensors Fingerprint (under display)
  • accelerometer
  • proximity
  • compass - Fast battery charging 5V/4.5A