Nokia N81 vs Samsung Galaxy K zoom

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

    N81: 60 g lighter

    N81:
    140 g
    Galaxy K zoom:
    200 g
  • Width

    N81: 20.8 mm narrower

    N81:
    50 mm
    Galaxy K zoom:
    70.8 mm
  • Screen diagonal

    N81: 2.4 in smaller diagonal

    N81:
    2.4 in
    Galaxy K zoom:
    4.8 in
  • Depth

    Galaxy K zoom: 1.3 mm thinner

    N81:
    17.9 mm
    Galaxy K zoom:
    16.6 mm
  • Height

    N81: 35.5 mm shorter

    N81:
    102 mm
    Galaxy K zoom:
    137.5 mm
  • Release year

    N81:
    2007
    Galaxy K zoom:
    2014

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 +1.3 mm versus Galaxy K zoom
  2. 2. Galaxy K zoom

    Height:
    137.5 mm +35.5 mm versus N81
    Width:
    70.8 mm +20.8 mm versus N81
    Depth:
    16.6 mm

Weight

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

  1. 1. N81

    140 g

  2. 2. Galaxy K zoom

    200 g

    +60 g versus N81

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. N81

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

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

Galaxy K zoom has approximately 256.1% more rectangular screen area than N81.

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.

Recorded RAM for N81, Galaxy K zoom, compared at the same storage capacity.
StorageN81Galaxy K zoom
8 GB Unknown 2 GB RAM
N81: Original memory entry

12 MB · 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. N81

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

2. Galaxy K zoom

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

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

  2. 2. Galaxy K zoom

    2430 mAh

    +1380 mAh versus N81

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. Galaxy K zoom

Everyday essentials
Everyday essentials — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
Dimensions (HxWxD)
  • 102 Х 50 Х 17.9 mm
  • 137.5 Х 70.8 Х 16.6 mm
Weight
  • 140 g
  • 200 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 2.4" inch
  • 4.8" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 12 MB
  • 96 MB RAM
  • 8 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Po
  • 2430 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Android 4.4.2 (KitKat)
Chipset Unknown
  • Exynos 5260 Hexa
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 17.8 cm2
  • 63.5 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 35.0%
  • 65.2%
PPI /points per inch/
  • 167 PPI
  • 306 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
Rear camera, main
  • 2 MP
  • Single
  • 20.7 MP
  • Single
Camera specs
  • 2 MP
  • 20.7 MP
  • 1/2.3''
  • OIS
  • 10x optical zoom (24-240mm)
  • AF/MF
Functions
  • LED flash
  • Xenon & LED flash
  • HDR
  • panorama
Video
  • 320p@15fps
  • 1080p@60fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • CIF videocall camera
  • 2 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
Processor CPU
  • 369 MHz ARM 11
  • Hexa-core (4x1.3 GHz Cortex A7 & 2x1.7 GHz Cortex A15)
Graphics processor GPU Unknown
  • Mali-T624 MP4
Antutu 7 score * Unknown
  • 32417
General specs
General specs — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
Release date
  • 2007
  • August
  • 2014
  • April
Colors
  • Cobalt blue
  • Graphite Grey
  • Charcoal Black
  • Electric Blue
  • Shimmery White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 440 EUR
Battery life
  • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
  • Talking time- Up to 14 h (3G) Music play - Up to 47 h
Communication and Connectivity
Communication and Connectivity — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
SIM card
  • Mini-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SM-C111
  • SM-C115 -3G - HSDPA 850 / 900 / 1900 / 2100 - SM-C111
  • SM-C115 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - SM-C115
Speed
  • Yes
  • 384 kbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g with UPnP
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL 1.3 TV-out)
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head)
  • SAR - 0.51 W/kg (head) 1.07 W/kg (body) SAR EU - 0.40 W/kg (head) 0.37 W/kg (body)
Music and Audio
Music and Audio — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
Radio
  • Stereo FM radio
  • No
Others
  • Touch-sensitive Navi wheel
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for N81, Galaxy K zoom.
SpecificationN81Galaxy K zoom
Dop
  • MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - ANT+ -S-Voice natural language commands and dictation - Versions: Samsung Galaxy K zoom 3G C111 with 3G; Samsung Galaxy K zoom LTE C115 with 3G & LTE Also known as Samsung Galaxy S5 zoom