Nokia N81 vs O2 Xphone

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

    Xphone: 10 g lighter

    N81:
    140 g
    Xphone:
    130 g
  • Screen diagonal

    Xphone: 0.2 in smaller diagonal

    N81:
    2.4 in
    Xphone:
    2.2 in
  • Depth

    N81: 6.1 mm thinner

    N81:
    17.9 mm
    Xphone:
    24 mm
  • Height

    N81: 18 mm shorter

    N81:
    102 mm
    Xphone:
    120 mm
  • Release year

    N81:
    2007
    Xphone:
    2003

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. N81

    Height:
    102 mm
    Width:
    50 mm
    Depth:
    17.9 mm
  2. 2. Xphone

    Height:
    120 mm +18 mm versus N81
    Width:
    50 mm
    Depth:
    24 mm +6.1 mm versus N81

Weight

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

  1. 1. N81

    140 g

    +10 g versus Xphone

  2. 2. Xphone

    130 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. N81

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²
  2. 2. Xphone

    Xphone: Screen geometry unavailable or conflicting.

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.

N81: Original memory entry

12 MB · 96 MB RAM

Xphone: Original memory entry

64 MB RAM · 32 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. N81

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 GB (dedicated slot) · 2 GB included

2. Xphone

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SD

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. N81

    1050 mAh

    +50 mAh versus Xphone

  2. 2. Xphone

    1000 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. N812. Xphone

Everyday essentials
Everyday essentials — specifications for N81, Xphone.
SpecificationN81Xphone
Dimensions (HxWxD)
  • 102 Х 50 Х 17.9 mm
  • 120 Х 50 Х 24 mm
Weight
  • 140 g
  • 130 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.2" inch
Screen resolution
  • 240 x 320 px
  • 176 x 220 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 12 MB
  • 96 MB RAM
  • 64 MB RAM
  • 32 MB ROM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • 2 GB included
  • MMC/SD
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Po
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Microsoft Smartphone 2003
Chipset Unknown
  • TI OMAP 710
Headphone jack
  • Yes
  • No
Display
Display — specifications for N81, Xphone.
SpecificationN81Xphone
Display colors
  • 16M
  • 65K
Screen area
  • 17.8 cm2
  • 15.2 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 35.0%
  • 25.4%
PPI /points per inch/
  • 167 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for N81, Xphone.
SpecificationN81Xphone
Rear camera, main
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 2 MP
Unknown
Functions
  • LED flash
Unknown
Video
  • 320p@15fps
  • No
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • CIF videocall camera
Unknown
Performance
Performance — specifications for N81, Xphone.
SpecificationN81Xphone
Processor CPU
  • 369 MHz ARM 11
  • 133 MHz ARM925
General specs
General specs — specifications for N81, Xphone.
SpecificationN81Xphone
Release date
  • 2007
  • August
  • 2003
Colors
  • Cobalt blue
  • Graphite Grey
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life
  • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
  • Stand by time- Up to 90 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for N81, Xphone.
SpecificationN81Xphone
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • Yes
  • 384 kbps
Unknown
GPRS
  • Class 10
  • Class 8
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11b/g with UPnP
  • No
GPS
  • No
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 2.0
  • A2DP
  • Yes
Harmful irradiation
  • SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for N81, Xphone.
SpecificationN81Xphone
Radio
  • Stereo FM radio
  • No
Others
  • Touch-sensitive Navi wheel
Unknown
Other features
Other features — specifications for N81, Xphone.
SpecificationN81Xphone
Dop
  • MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer
  • Infrared port - Pocket applications(Outlook
  • IE
  • MSN
  • ActiveSync) -MP3/MP4 player -Voice memo - Produced by HTC. Functionally identical to Qtek 8080
  • i-mate Smartphone2 and Orange SPV E200.