HTC One (M8) for Windows vs O2 XDA Atom Exec

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

    XDA Atom Exec: 20 g lighter

    One (M8) for Windows:
    160 g
    XDA Atom Exec:
    140 g
  • Width

    XDA Atom Exec: 12.6 mm narrower

    One (M8) for Windows:
    70.6 mm
    XDA Atom Exec:
    58 mm
  • Screen diagonal

    XDA Atom Exec: 2.3 in smaller diagonal

    One (M8) for Windows:
    5 in
    XDA Atom Exec:
    2.7 in
  • Depth

    One (M8) for Windows: 9.1 mm thinner

    One (M8) for Windows:
    9.4 mm
    XDA Atom Exec:
    18.5 mm
  • Height

    XDA Atom Exec: 44.4 mm shorter

    One (M8) for Windows:
    146.4 mm
    XDA Atom Exec:
    102 mm
  • Release year

    One (M8) for Windows:
    2014
    XDA Atom Exec:
    2006

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 (M8) for Windows

    Height:
    146.4 mm +44.4 mm versus XDA Atom Exec
    Width:
    70.6 mm +12.6 mm versus XDA Atom Exec
    Depth:
    9.4 mm
  2. 2. XDA Atom Exec

    Height:
    102 mm
    Width:
    58 mm
    Depth:
    18.5 mm +9.1 mm versus One (M8) for Windows

Weight

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

  1. 1. One (M8) for Windows

    160 g

    +20 g versus XDA Atom Exec

  2. 2. XDA Atom Exec

    140 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. One (M8) for Windows

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. XDA Atom Exec

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

One (M8) for Windows has approximately 205.3% more rectangular screen area than XDA Atom Exec.

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 (M8) for Windows, XDA Atom Exec, compared at the same storage capacity.
StorageOne (M8) for WindowsXDA Atom Exec
32 GB 2 GB RAM Unknown
XDA Atom Exec: Original memory entry

64 MB RAM · 192 MB 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. One (M8) for Windows

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

2. XDA Atom Exec

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. One (M8) for Windows

    2600 mAh

    +1070 mAh versus XDA Atom Exec

  2. 2. XDA Atom Exec

    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. One (M8) for Windows2. XDA Atom Exec

Everyday essentials
Everyday essentials — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
Dimensions (HxWxD)
  • 146.4 Х 70.6 Х 9.4 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 160 g
  • 140 g
Technology
  • Super LCD3
  • TFT
Screen size
  • 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
  • 2 GB RAM
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 2600 mAh
  • Non-removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Phone 8.1.1
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Qualcomm MSM8974AB Snapdragon 801 (28 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 68.9 cm2
  • 22.6 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 66.7%
  • 38.2%
PPI /points per inch/
  • 441 PPI
  • 148 PPI
Screen protection
  • To be confirmed
Unknown
Camera and Video
Camera and Video — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
Rear camera, main
  • 4 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
  • AF -4 MP
  • depth sensor
  • 2 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance
Performance — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
Processor CPU
  • Quad-core 2.3 GHz Krait 400
  • Intel XScale PXA 27x 520MHz
Graphics processor GPU
  • Adreno 330
Unknown
General specs
General specs — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
Release date
  • 2014
  • August
  • 2006
  • June
Colors
  • Gunmetal Gray
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 310 EUR
Communication and Connectivity
Communication and Connectivity — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 - EMEA HSDPA 850 / 1900 / 2100 - AT&T -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - EMEA LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - AT&T
Unknown
Speed
  • HSPA 42.2/21.1(AT&T)/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 1.2
Music and Audio
Music and Audio — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for One (M8) for Windows, XDA Atom Exec.
SpecificationOne (M8) for WindowsXDA Atom Exec
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • Infrared port
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player