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Nokia E51 vs Nokia X6 8GB

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

    E51: 22 g lighter

    E51:
    100 g
    X6 8GB:
    122 g
  • Width

    E51: 5 mm narrower

    E51:
    46 mm
    X6 8GB:
    51 mm
  • Screen diagonal

    E51: 1.2 in smaller diagonal

    E51:
    2 in
    X6 8GB:
    3.2 in
  • Depth

    E51: 1.8 mm thinner

    E51:
    12 mm
    X6 8GB:
    13.8 mm
  • Height

    X6 8GB: 3.8 mm shorter

    E51:
    114.8 mm
    X6 8GB:
    111 mm
  • Release year

    E51:
    2007
    X6 8GB:
    2010

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 +3.8 mm versus X6 8GB
    Width:
    46 mm
    Depth:
    12 mm
  2. 2. X6 8GB

    Height:
    111 mm
    Width:
    51 mm +5 mm versus E51
    Depth:
    13.8 mm +1.8 mm versus E51

Weight

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

  1. 1. E51

    100 g

  2. 2. X6 8GB

    122 g

    +22 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.

  1. 1. E51

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²
  2. 2. X6 8GB

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

X6 8GB has approximately 127.9% more rectangular screen area than E51.

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

X6 8GB: Original memory entry

8 GB · 128 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. E51

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

2. X6 8GB

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. E51

    1050 mAh

  2. 2. X6 8GB

    1320 mAh

    +270 mAh versus E51

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. X6 8GB

Everyday essentials
Everyday essentials — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
Dimensions (HxWxD)
  • 114.8 Х 46 Х 12 mm
  • 111 Х 51 Х 13.8 mm
Weight
  • 100 g
  • 122 g
Technology
  • TFT
  • TFT
Screen size
  • 2" inch
  • 3.2" inch
Screen resolution
  • 240 x 320 px
  • 360 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 130 MB
  • 96 MB RAM
  • 8 GB
  • 128 MB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1320 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Symbian 9.4
  • Series 60 rel. 5
Headphone jack
  • No
  • Yes
Display
Display — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 12.4 cm2
  • 28.2 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 23.5%
  • 49.9%
PPI /points per inch/
  • 200 PPI
  • 229 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Functions Unknown
  • Carl Zeiss optics
  • Dual-LED flash
  • video light
Video
  • 320p@15fps
  • 480p@30fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
Processor CPU
  • 369 MHz ARM 11
  • 434 MHz ARM 11
General specs
General specs — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
Release date
  • 2007
  • September
  • 2010
  • June
Colors
  • Black
  • Silver
  • Azure
  • Black
  • Amethyst
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 70 EUR
Battery life
  • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
  • Stand by time- Up to 420 h (2G) / Up to 450 h (3G) Talking time- Up to 11 h 30 min (2G) / Up to 6 h (3G) Music play - Up to 35 h
Communication and Connectivity
Communication and Connectivity — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 32
  • Class 32
Edge
  • Class 32
  • Class 32
Wi-Fi
  • Wi-Fi 802.11b/g
  • VoIP over WLAN
  • Wi-Fi 802.11 b/g
  • UPnP
GPS
  • No
  • Yes
  • with A-GPS; Ovi Maps 3.0
USB
  • miniUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
  • SAR - 1.31 W/kg (head) 1.13 W/kg (body) SAR EU - 1.11 W/kg (head)
Music and Audio
Music and Audio — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others
  • Five-way scroll key -Downloadable themes
  • 2.5 mm audio jack
Unknown
Other features
Other features — specifications for E51, X6 8GB.
SpecificationE51X6 8GB
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
  • Sensors Accelerometer
  • proximity - WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Organizer -Photo/video editor -Voice command/dial -TV-out -Predictive text input