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O2 XDA Atom vs ZTE Avail

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

    Avail: 13 g lighter

    XDA Atom:
    140 g
    Avail:
    127 g
  • Width

    XDA Atom: 4 mm narrower

    XDA Atom:
    58 mm
    Avail:
    62 mm
  • Screen diagonal

    XDA Atom: 0.8 in smaller diagonal

    XDA Atom:
    2.7 in
    Avail:
    3.5 in
  • Depth

    Avail: 5.5 mm thinner

    XDA Atom:
    18.5 mm
    Avail:
    13 mm
  • Height

    XDA Atom: 14 mm shorter

    XDA Atom:
    102 mm
    Avail:
    116 mm
  • Release year

    XDA Atom:
    2005
    Avail:
    2011

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 +5.5 mm versus Avail
  2. 2. Avail

    Height:
    116 mm +14 mm versus XDA Atom
    Width:
    62 mm +4 mm versus XDA Atom
    Depth:
    13 mm

Weight

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

  1. 1. XDA Atom

    140 g

    +13 g versus Avail

  2. 2. Avail

    127 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. XDA Atom

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

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Avail has approximately 61.6% 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.

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

XDA Atom: Original memory entry

64 MB RAM · 128 MB ROM

Avail: Original memory entry

512 MB · 512 MB RAM

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. Avail

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Avail

    1800 mAh

    +270 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. Avail

Everyday essentials
Everyday essentials — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
Dimensions (HxWxD)
  • 102 Х 58 Х 18.5 mm
  • 116 Х 62 Х 13 mm
Weight
  • 140 g
  • 127 g
Technology
  • TFT
  • TFT
Screen size
  • 2.7" inch
  • 3.5" inch
Screen resolution
  • 240 x 320 px
  • 320 x 480 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
  • 512 MB
  • 512 MB RAM
Memory card support
  • miniSD
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 2.3 (Gingerbread)
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 256K
Screen area
  • 22.6 cm2
  • 36.5 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 38.2%
  • 50.7%
PPI /points per inch/
  • 148 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
Processor CPU
  • Intel PXA272 416 MHz
Unknown
General specs
General specs — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
Release date
  • 2005
  • November
  • 2011
  • October
Colors
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 330 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
  • Stand by time- Up to 225 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 7.2/2 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • No
  • Yes
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 1.2
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
Radio
  • FM radio
  • No
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for XDA Atom, Avail.
SpecificationXDA AtomAvail
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 Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Voice memo/dial -Predictive text input - For AT&T