HTC Desire 825 vs O2 XDA Atom

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: 15 g lighter

    Desire 825:
    155 g
    XDA Atom:
    140 g
  • Width

    XDA Atom: 18.9 mm narrower

    Desire 825:
    76.9 mm
    XDA Atom:
    58 mm
  • Screen diagonal

    XDA Atom: 2.8 in smaller diagonal

    Desire 825:
    5.5 in
    XDA Atom:
    2.7 in
  • Depth

    Desire 825: 11.1 mm thinner

    Desire 825:
    7.4 mm
    XDA Atom:
    18.5 mm
  • Height

    XDA Atom: 54.9 mm shorter

    Desire 825:
    156.9 mm
    XDA Atom:
    102 mm
  • Release year

    Desire 825:
    2016
    XDA Atom:
    2005

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 825

    Height:
    156.9 mm +54.9 mm versus XDA Atom
    Width:
    76.9 mm +18.9 mm versus XDA Atom
    Depth:
    7.4 mm
  2. 2. XDA Atom

    Height:
    102 mm
    Width:
    58 mm
    Depth:
    18.5 mm +11.1 mm versus Desire 825

Weight

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

  1. 1. Desire 825

    155 g

    +15 g versus XDA Atom

  2. 2. XDA Atom

    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. Desire 825

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

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

Desire 825 has approximately 269.4% more rectangular screen area than XDA Atom.

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 Desire 825, XDA Atom, compared at the same storage capacity.
StorageDesire 825XDA Atom
16 GB 2 GB RAM Unknown
XDA Atom: Original memory entry

64 MB RAM · 128 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 825

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

2. XDA Atom

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 825

    2700 mAh

    +1170 mAh versus XDA Atom

  2. 2. XDA Atom

    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 8252. XDA Atom

Everyday essentials
Everyday essentials — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
Dimensions (HxWxD)
  • 156.9 Х 76.9 Х 7.4 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 155 g
  • 140 g
Technology
  • Super LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.7" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 2700 mAh
  • Non-removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Android 6.0 (Marshmallow)
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Qualcomm Snapdragon 400 (28 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
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
  • 69.1%
  • 38.2%
PPI /points per inch/
  • 267 PPI
  • 148 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video
Camera and Video — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • 28mm (wide)
  • AF
  • 2 MP
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.8
Unknown
Performance

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

Performance — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
Processor CPU
  • Quad-core 1.6 GHz Cortex-A7
  • Intel PXA272 416 MHz
Graphics processor GPU
  • Adreno 305
Unknown
Antutu 7 score *
  • 28154
Unknown
GeekBench 4 Single Core *
  • 526
Unknown
GeekBench 4 Multi-Core *
  • 1359
Unknown
General specs
General specs — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
Release date
  • 2016
  • February
  • 2005
  • November
Colors
  • Black
  • White
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 260 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
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)
  • 40(2300)
Unknown
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.1
  • A2DP
  • 1.2
Music and Audio
Music and Audio — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
Radio
  • FM radio
  • FM radio
Others
  • 24-bit/192kHz audio -Dolby audio enhancement -Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for Desire 825, XDA Atom.
SpecificationDesire 825XDA Atom
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Also known as HTC Desire 825 Dual SIM with dual-SIM card slots
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815