HTC Desire 12 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.

  • Width

    XDA Atom Exec: 12.8 mm narrower

    Desire 12:
    70.8 mm
    XDA Atom Exec:
    58 mm
  • Screen diagonal

    XDA Atom Exec: 2.8 in smaller diagonal

    Desire 12:
    5.5 in
    XDA Atom Exec:
    2.7 in
  • Depth

    Desire 12: 10.3 mm thinner

    Desire 12:
    8.2 mm
    XDA Atom Exec:
    18.5 mm
  • Height

    XDA Atom Exec: 46.5 mm shorter

    Desire 12:
    148.5 mm
    XDA Atom Exec:
    102 mm
  • Release year

    Desire 12:
    2018
    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. Desire 12

    Height:
    148.5 mm +46.5 mm versus XDA Atom Exec
    Width:
    70.8 mm +12.8 mm versus XDA Atom Exec
    Depth:
    8.2 mm
  2. 2. XDA Atom Exec

    Height:
    102 mm
    Width:
    58 mm
    Depth:
    18.5 mm +10.3 mm versus Desire 12

Weight

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

  1. 1. Desire 12

    137 g

  2. 2. XDA Atom Exec

    140 g

    +3 g versus Desire 12

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. Desire 12

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²
  2. 2. XDA Atom Exec

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

Desire 12 has approximately 245.8% 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.

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

Desire 12: Original memory entry

32 GB · 3 RAM 16 GB · 2 GB RAM

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. Desire 12

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 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. Desire 12

    2730 mAh

    +1200 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. Desire 122. XDA Atom Exec

Everyday essentials
Everyday essentials — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
Dimensions (HxWxD)
  • 148.5 Х 70.8 Х 8.2 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 137 g
  • 140 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.7" inch
Screen resolution
  • 720 x 1440 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 RAM 16 GB
  • 2 GB RAM
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 2730 mAh
  • Non-removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Android 7.x (Nougat)
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Mediatek MT6739 (28 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 78.1 cm2
  • 22.6 cm2
Screen format
  • 18:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 74.2%
  • 38.2%
PPI /points per inch/
  • 293 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • PDAF
  • 2 MP
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 720p
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.4
  • 1/5'' 1.12µm
Unknown
Performance

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

Performance — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Intel XScale PXA 27x 520MHz
Graphics processor GPU
  • PowerVR GE8100
Unknown
Antutu 7 score *
  • 35456
Unknown
General specs
General specs — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
Release date
  • 2018
  • March
  • 2006
  • June
Colors
  • Cool Black
  • Warm Silver
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 310 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
SIM card
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500) - Global LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
  • 17(700)
  • 28(700) - USA
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 1.2
Music and Audio
Music and Audio — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
Radio
  • To be confirmed
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for Desire 12, XDA Atom Exec.
SpecificationDesire 12XDA Atom Exec
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player