Nokia 6720 classic vs Samsung D730

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

    D730: 15 g lighter

    6720 classic:
    110 g
    D730:
    95 g
  • Width

    6720 classic: 3 mm narrower

    6720 classic:
    45 mm
    D730:
    48 mm
  • Screen diagonal

    D730: 0.4 in smaller diagonal

    6720 classic:
    2.2 in
    D730:
    1.8 in
  • Depth

    6720 classic: 10 mm thinner

    6720 classic:
    14 mm
    D730:
    24 mm
  • Height

    D730: 15 mm shorter

    6720 classic:
    110 mm
    D730:
    95 mm
  • Release year

    6720 classic:
    2009
    D730:
    2005

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. 6720 classic

    Height:
    110 mm +15 mm versus D730
    Width:
    45 mm
    Depth:
    14 mm
  2. 2. D730

    Height:
    95 mm
    Width:
    48 mm +3 mm versus 6720 classic
    Depth:
    24 mm +10 mm versus 6720 classic

Weight

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

  1. 1. 6720 classic

    110 g

    +15 g versus D730

  2. 2. D730

    95 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. 6720 classic

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²
  2. 2. D730

    D730: 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.

6720 classic: Original memory entry

50 MB

D730: Original memory entry

18 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. 6720 classic

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot) · 1 GB included

2. D730

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC-micro

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. 6720 classic

    1050 mAh

    +50 mAh versus D730

  2. 2. D730

    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. 6720 classic2. D730

Everyday essentials
Everyday essentials — specifications for 6720 classic, D730.
Specification6720 classicD730
Dimensions (HxWxD)
  • 110 Х 45 Х 14 mm
  • 95 Х 48 Х 24 mm
Weight
  • 110 g
  • 95 g
Technology
  • TFT
  • TFT
Screen size
  • 2.2" inch
  • 1.8" 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.
  • 50 MB
  • 18 MB
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • 1 GB included
  • MMC-micro
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian
  • S60 rel. 3.2
  • Symbian
  • Series 60 UI
Headphone jack
  • Yes
  • No
Display
Display — specifications for 6720 classic, D730.
Specification6720 classicD730
Display colors
  • 16M
  • 256K
Screen area
  • 15.0 cm2
  • 10.2 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 30.3%
  • 22.4%
PPI /points per inch/
  • 182 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for 6720 classic, D730.
Specification6720 classicD730
Rear camera, main
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 1.3 MP
Functions
  • Carl Zeiss optics
  • LED flash
  • LED flash
Video
  • 480p@15fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • QVGA videocall camera
Unknown
Performance
Performance — specifications for 6720 classic, D730.
Specification6720 classicD730
Processor CPU
  • 600 MHz ARM 11
  • TI 192 MHz
General specs
General specs — specifications for 6720 classic, D730.
Specification6720 classicD730
Release date
  • 2009
  • February
  • 2005
  • Q1
Colors
  • Titanium
  • Grey
  • Brown
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
Unknown
Battery life
  • Stand by time- Up to 492 h (2G) / 504 h (3G) Talking time- Up to 8 h 30 min (2G) / 5 h (3G) Music play - Up to 27 h
  • Stand by time- Up to 285 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for 6720 classic, D730.
Specification6720 classicD730
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 10.2/2 Mbps
Unknown
GPRS
  • Class 32
  • Class 10
Edge
  • Class 32
  • 296 / 178.8 kbits
  • No
Wi-Fi
  • No
  • No
GPS
  • Yes
  • with A-GPS; Nokia Maps 3.0
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 2.0
  • A2DP
  • 2.0
Harmful irradiation
  • SAR - 0.96 W/kg (head) 0.53 W/kg (body) SAR EU - 0.69 W/kg (head)
  • SAR EU - 1.01 W/kg (head)
Music and Audio
Music and Audio — specifications for 6720 classic, D730.
Specification6720 classicD730
Radio
  • Stereo FM radio
  • RDS
  • No
Others Unknown
  • Second external TFT display
  • 65K colors (96 x 96 pixels)
Other features
Other features — specifications for 6720 classic, D730.
Specification6720 classicD730
Dop
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -TV-out -Voice memo -Predictive text input
  • Infrared port - MP3/AAC/MPEG player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -SyncML -Predictive text input -Voice memo -Voice command -Organizer