O2 XDA Atom vs Razer Phone

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: 57 g lighter

    XDA Atom:
    140 g
    Phone:
    197 g
  • Width

    XDA Atom: 19.7 mm narrower

    XDA Atom:
    58 mm
    Phone:
    77.7 mm
  • Screen diagonal

    XDA Atom: 3 in smaller diagonal

    XDA Atom:
    2.7 in
    Phone:
    5.7 in
  • Rear camera layout

    XDA Atom:
    Single
    Phone:
    Dual
  • Depth

    Phone: 10.5 mm thinner

    XDA Atom:
    18.5 mm
    Phone:
    8 mm
  • Height

    XDA Atom: 56.5 mm shorter

    XDA Atom:
    102 mm
    Phone:
    158.5 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. XDA Atom

    Height:
    102 mm
    Width:
    58 mm
    Depth:
    18.5 mm +10.5 mm versus Phone
  2. 2. Phone

    Height:
    158.5 mm +56.5 mm versus XDA Atom
    Width:
    77.7 mm +19.7 mm versus XDA Atom
    Depth:
    8 mm

Weight

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

  1. 1. XDA Atom

    140 g

  2. 2. Phone

    197 g

    +57 g versus XDA Atom

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. XDA Atom

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

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²

Phone has approximately 296.7% 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 XDA Atom, Phone, compared at the same storage capacity.
StorageXDA AtomPhone
64 GB Unknown 8 GB RAM
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. XDA Atom

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

2. Phone

NFC:
Yes
Headphone jack:
No
Memory card support:
See details microSD · up to 512 GB (dedicated 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. XDA Atom

    1530 mAh

  2. 2. Phone

    4000 mAh

    +2470 mAh versus XDA Atom

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. XDA Atom2. Phone

Everyday essentials
Everyday essentials — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
Dimensions (HxWxD)
  • 102 Х 58 Х 18.5 mm
  • 158.5 Х 77.7 Х 8 mm
Weight
  • 140 g
  • 197 g
Technology
  • TFT
  • IGZO IPS LCD
Screen size
  • 2.7" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 1440 x 2560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 64 GB
  • 8 GB RAM
Memory card support
  • miniSD
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 7.1.1 (Nougat)
  • upgradable to Android 8.1 (Oreo)
Chipset Unknown
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • No
Display
Display — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 22.6 cm2
  • 89.6 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 38.2%
  • 72.7%
PPI /points per inch/
  • 148 PPI
  • 515 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
Rear camera, main
  • 2 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 2 MP
  • 12 MP
  • f/1.8
  • 25mm (wide)
  • 1/2.6''
  • 1.4µm
  • dual pixel PDAF -12 MP
  • f/2.6
  • 1/3.4''
  • 1.0µm
  • 2x optical zoom
  • PDAF
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.0
Performance

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

Performance — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
Processor CPU
  • Intel PXA272 416 MHz
  • Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Graphics processor GPU Unknown
  • Adreno 540
Antutu 7 score * Unknown
  • 179321
GeekBench 4 Single Core * Unknown
  • 1913
GeekBench 4 Multi-Core * Unknown
  • 6604
GeekBench 4 RenderScript * Unknown
  • 7908
GeekBench 5 Single Core * Unknown
  • 380
GeekBench 5 Multi-Core * Unknown
  • 1685
General specs
General specs — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
Release date
  • 2005
  • November
  • 2017
  • November
Colors
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 750 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
Unknown
Body build Unknown
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
SIM card
  • Mini-SIM
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 66(1700/2100)
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • Type-C 1.0 reversible connector
Bluetooth
  • 1.2
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
Radio
  • FM radio
  • No
Others
  • Handwriting recognition
  • Wide Colour Gamut -120 Hz -380 nits
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for XDA Atom, Phone.
SpecificationXDA AtomPhone
Dop
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 24W (Quick Charge 4+)