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Amazon Fire Phone vs O2 XDA Atom

Compare recorded specifications, size and practical differences.

O2 XDA Atom

O2 XDA Atom

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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.

  • WeightXDA Atom: 20 g lighterXDA Atom: 140 g · Fire Phone: 160 g
  • WidthXDA Atom: 8.5 mm narrowerXDA Atom: 58 mm · Fire Phone: 66.5 mm
  • Screen diagonalXDA Atom: 2 in smaller diagonalXDA Atom: 2.7 in · Fire Phone: 4.7 in
  • DepthFire Phone: 9.6 mm thinnerFire Phone: 8.9 mm · XDA Atom: 18.5 mm
  • HeightXDA Atom: 37.2 mm shorterXDA Atom: 102 mm · Fire Phone: 139.2 mm
  • Release year2014 / 2005Fire Phone: 2014 · 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.

Front
Fire Phone: 139.2 × 66.5 mm 1 XDA Atom: 102 × 58 mm 2
Side
Fire Phone: 139.2 × 8.9 mm 1 XDA Atom: 102 × 18.5 mm 2
  1. 1. Fire Phone
    Height
    139.2 mm+37.2 mm versus XDA Atom
    Width
    66.5 mm+8.5 mm versus XDA Atom
    Depth
    8.9 mm
    Weight
    160 g
  2. 2. XDA Atom
    Height
    102 mm
    Width
    58 mm
    Depth
    18.5 mm+9.6 mm versus Fire Phone
    Weight
    140 g
Weight

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

  1. 1. Fire Phone160 g

    +20 g versus XDA Atom

  2. 2. XDA Atom140 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.

Screen size
Fire Phone: 4.7 in, 16:9, About 60.9 cm² rectangular area 1 XDA Atom: 2.7 in, 4:3, About 22.6 cm² rectangular area 2
  1. 1. Fire Phone 4.7 in · 16:9 About 60.9 cm² rectangular area
  2. 2. XDA Atom 2.7 in · 4:3 About 22.6 cm² rectangular area

Fire Phone has approximately 169.7% 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 by storage capacity and phone
StorageFire PhoneXDA Atom
32 GB 2 GB RAM Unknown
64 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. Fire Phone

NFC
Yes
Headphone jack
Yes
Memory card support
See details panorama

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 capacity

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

  1. 1. Fire Phone2400 mAh

    +870 mAh versus XDA Atom

  2. 2. XDA Atom1530 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. Fire Phone2. XDA Atom

Everyday essentials
Everyday essentials
SpecificationFire PhoneXDA Atom
Dimensions (HxWxD)
  • 139.2 Х 66.5 Х 8.9 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 160 g
  • 140 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.7" inch
  • 2.7" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32/64 GB
  • 2 GB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • panorama
  • miniSD
BatteryCapacity is not battery life. No endurance test is implied.
  • 2400 mAh
  • Non-removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Amazon Fire 3.5 (Android based)
  • upgradable to 3.6.5
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Qualcomm Snapdragon 800 (28 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display
SpecificationFire PhoneXDA Atom
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 60.9 cm2
  • 22.6 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 65.8%
  • 38.2%
PPI /points per inch/
  • 312 PPI
  • 148 PPI
Screen protection
  • Corning Gorilla Glass 3 (front and back)
Unknown
Camera and Video
Camera and Video
SpecificationFire PhoneXDA Atom
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • DTS HD sound -Active noise cancellation with dedicated mic
  • AF
  • 2 MP
Functions
  • Dual-LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2.1 MP
  • Single
  • 0 MP,
Specifications
  • 2.1 MP
Unknown
Performance
Performance
SpecificationFire PhoneXDA Atom
Processor CPU
  • Quad-core 2.2 GHz Krait 400
  • Intel PXA272 416 MHz
Graphics processor GPU
  • Adreno 330
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 137456
Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 17458
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2125
Unknown
General specs
General specs
SpecificationFire PhoneXDA Atom
Release date
  • 2014
  • June
  • 2005
  • November
Colors
  • Black
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
  • 260 EUR
Battery life
  • Stand by time- Up to 285 h Talking time- Up to 22 h Music play - Up to 65 h
  • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
Communication and Connectivity
Communication and Connectivity
SpecificationFire PhoneXDA Atom
SIM card
  • Dual SIM (Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900-3G - HSDPA 850 / 900 / 1700 / 1900 / 2100-4G - LTE band 1(2100)
  • 20(800) LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 17(700)
  • 20(800)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 3.0
  • 1.2
Music and Audio
Music and Audio
SpecificationFire PhoneXDA Atom
Radio
  • panorama
  • FM radio
Others
  • 3D Dynamic Perspective UI (based on 4 front cameras) -System wide tilt
  • auto-scroll
  • swivel
  • and peek functions
  • Dolby Digital Plus audio enhancement -Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features
SpecificationFire PhoneXDA Atom
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Firefly technology
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815

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