Nokia 6730 classic vs Nokia N81 8GB

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    6730 classic: 57 g lighter

    6730 classic:
    83 g
    N81 8GB:
    140 g
  • Width

    6730 classic: 4 mm narrower

    6730 classic:
    46 mm
    N81 8GB:
    50 mm
  • Screen diagonal

    6730 classic: 0.2 in smaller diagonal

    6730 classic:
    2.2 in
    N81 8GB:
    2.4 in
  • Depth

    6730 classic: 5.3 mm thinner

    6730 classic:
    12.6 mm
    N81 8GB:
    17.9 mm
  • Height

    N81 8GB: 10 mm shorter

    6730 classic:
    112 mm
    N81 8GB:
    102 mm
  • Release year

    6730 classic:
    2009
    N81 8GB:
    2007

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. 6730 classic

    Height:
    112 mm +10 mm versus N81 8GB
    Width:
    46 mm
    Depth:
    12.6 mm
  2. 2. N81 8GB

    Height:
    102 mm
    Width:
    50 mm +4 mm versus 6730 classic
    Depth:
    17.9 mm +5.3 mm versus 6730 classic

Weight

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

  1. 1. 6730 classic

    83 g

  2. 2. N81 8GB

    140 g

    +57 g versus 6730 classic

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. 6730 classic

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²
  2. 2. N81 8GB

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

N81 8GB has approximately 19% more rectangular screen area than 6730 classic.

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.

6730 classic: Original memory entry

48 MB

N81 8GB: Original memory entry

8 GB · 96 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. 6730 classic

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot) · 1 GB included

2. N81 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. 6730 classic

    1050 mAh

  2. 2. N81 8GB

    1050 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. 6730 classic2. N81 8GB

Everyday essentials
Everyday essentials — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 8GB
Dimensions (HxWxD)
  • 112 Х 46 Х 12.6 mm
  • 102 Х 50 Х 17.9 mm
Weight
  • 83 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 2.2" inch
  • 2.4" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 48 MB
  • 8 GB
  • 96 MB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • 1 GB included
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Po
Operating system OS
  • Symbian
  • S60 rel. 3.2
  • Symbian OS 9.2
  • Series 60 v3.1 UI
Headphone jack
  • No
  • Yes
Display
Display — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 8GB
Display colors
  • 16M
  • 16M
Screen area
  • 15.0 cm2
  • 17.8 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 29.1%
  • 35.0%
PPI /points per inch/
  • 182 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 8GB
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
Functions
  • enhanced fixed focus
  • LED flash
Video
  • 480p@15fps
  • 320p@15fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • CIF videocall camera
Performance
Performance — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 8GB
Processor CPU
  • 600 MHz ARM 11
  • 369 MHz ARM 11
General specs
General specs — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 8GB
Release date
  • 2009
  • May
  • 2007
  • August
Colors Unknown
  • Cocoa brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 200 EUR
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 500 h (3G) Talking time- Up to 10 h (2G) / Up to 4 h 30 min (3G) Music play - Up to 28 h
  • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 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 10.2/2 Mbps
  • Yes
  • 384 kbps
GPRS
  • Class 32
  • Class 10
Edge
  • Class 32
  • 296 / 178.8 kbits
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11b/g with UPnP
GPS
  • Yes
  • with A-GPS; Nokia Maps
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 1.13 W/kg (head) 0.62 W/kg (body) SAR EU - 1.24 W/kg (head)
  • SAR - 0.81 W/kg (head) 0.60 W/kg (body) SAR EU - 0.73 W/kg (head)
Music and Audio
Music and Audio — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 8GB
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Others
  • 2.5 mm audio jack
  • Touch-sensitive Navi wheel
Other features
Other features — specifications for 6730 classic, N81 8GB.
Specification6730 classicN81 8GB
Dop
  • WMV/MP4/H.264 player -MP3/WMA/WAV/AAC+ player -Document viewer -Oganizer -Photo editor -Voice memo -Predictive text input Vodafone exclusive
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Predictive text input -Push to talk -Voice dial/memo -Organizer