Nokia E51 vs O2 Xphone II

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.

  • Width

    Xphone II: 2 mm narrower

    E51:
    46 mm
    Xphone II:
    44 mm
  • Screen diagonal

    E51: 0.2 in smaller diagonal

    E51:
    2 in
    Xphone II:
    2.2 in
  • Depth

    E51: 6 mm thinner

    E51:
    12 mm
    Xphone II:
    18 mm
  • Height

    Xphone II: 7.8 mm shorter

    E51:
    114.8 mm
    Xphone II:
    107 mm
  • Release year

    E51:
    2007
    Xphone II:
    2004

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. E51

    Height:
    114.8 mm +7.8 mm versus Xphone II
    Width:
    46 mm +2 mm versus Xphone II
    Depth:
    12 mm
  2. 2. Xphone II

    Height:
    107 mm
    Width:
    44 mm
    Depth:
    18 mm +6 mm versus E51

Weight

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

  1. 1. E51

    100 g

  2. 2. Xphone II

    102 g

    +2 g versus E51

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. E51

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

    Xphone II: 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.

E51: Original memory entry

130 MB · 96 MB RAM

Xphone II: Original memory entry

32 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. E51

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. Xphone II

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD · 64 MB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. E512. Xphone II

Everyday essentials
Everyday essentials — specifications for E51, Xphone II.
SpecificationE51Xphone II
Dimensions (HxWxD)
  • 114.8 Х 46 Х 12 mm
  • 107 Х 44 Х 18 mm
Weight
  • 100 g
  • 102 g
Technology
  • TFT
  • TFT
Screen size
  • 2" 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.
  • 130 MB
  • 96 MB RAM
  • 32 MB
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • miniSD
  • 64 MB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Microsoft Smartphone 2003 SE OS
Chipset Unknown
  • TI OMAP 730
Headphone jack
  • No
  • No
Display
Display — specifications for E51, Xphone II.
SpecificationE51Xphone II
Display colors
  • 16M
  • 65K
Screen area
  • 12.4 cm2
  • 15.2 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 23.5%
  • 32.4%
PPI /points per inch/
  • 200 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for E51, Xphone II.
SpecificationE51Xphone II
Rear camera, main
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 2 MP
Unknown
Video
  • 320p@15fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for E51, Xphone II.
SpecificationE51Xphone II
Processor CPU
  • 369 MHz ARM 11
  • 200 MHz ARM926EJ-S
General specs
General specs — specifications for E51, Xphone II.
SpecificationE51Xphone II
Release date
  • 2007
  • September
  • 2004
  • Q4
Colors
  • Black
  • Silver
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
Unknown
Battery life
  • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
  • Stand by time- Up to 140 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for E51, Xphone II.
SpecificationE51Xphone II
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 3.6/0.384 Mbps
Unknown
GPRS
  • Class 32
  • Class 10
Edge
  • Class 32
  • No
Wi-Fi
  • Wi-Fi 802.11b/g
  • VoIP over WLAN
  • No
GPS
  • No
  • No
USB
  • miniUSB 2.0
  • Proprietary
Bluetooth
  • 2.0
  • A2DP
  • Yes
Harmful irradiation
  • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for E51, Xphone II.
SpecificationE51Xphone II
Radio
  • FM radio
  • No
Others
  • Five-way scroll key -Downloadable themes
  • 2.5 mm audio jack
  • 5-way navigation key -Downloadable pictures
Other features
Other features — specifications for E51, Xphone II.
SpecificationE51Xphone II
Dop
  • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer
  • Infrared port - MP3/MP4 player -Predictive text input -Organizer - Produced by HTC. Functionally identical to Qtek 8020
  • i-mate SP3i and T-Mobile SDA.