Nokia N81 8GB vs verykool s351

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

    s351: 49.5 g lighter

    N81 8GB:
    140 g
    s351:
    90.5 g
  • Width

    N81 8GB: 12.7 mm narrower

    N81 8GB:
    50 mm
    s351:
    62.7 mm
  • Screen diagonal

    N81 8GB: 1.1 in smaller diagonal

    N81 8GB:
    2.4 in
    s351:
    3.5 in
  • Depth

    s351: 5.2 mm thinner

    N81 8GB:
    17.9 mm
    s351:
    12.7 mm
  • Height

    N81 8GB: 14.9 mm shorter

    N81 8GB:
    102 mm
    s351:
    116.9 mm
  • Release year

    N81 8GB:
    2007
    s351:
    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 8GB

    Height:
    102 mm
    Width:
    50 mm
    Depth:
    17.9 mm +5.2 mm versus s351
  2. 2. s351

    Height:
    116.9 mm +14.9 mm versus N81 8GB
    Width:
    62.7 mm +12.7 mm versus N81 8GB
    Depth:
    12.7 mm

Weight

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

  1. 1. N81 8GB

    140 g

    +49.5 g versus s351

  2. 2. s351

    90.5 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. N81 8GB

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²
  2. 2. s351

    s351: 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.

N81 8GB: Original memory entry

8 GB · 96 MB RAM

s351: Original memory entry

512 MB · 512 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 8GB

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

2. s351

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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 8GB

    1050 mAh

  2. 2. s351

    1150 mAh

    +100 mAh versus N81 8GB

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. N81 8GB2. s351

Everyday essentials
Everyday essentials — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
Dimensions (HxWxD)
  • 102 Х 50 Х 17.9 mm
  • 116.9 Х 62.7 Х 12.7 mm
Weight
  • 140 g
  • 90.5 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 3.5" inch
Screen resolution
  • 240 x 320 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 96 MB RAM
  • 512 MB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Po
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Android 4.1.2 (Jelly Bean)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 17.8 cm2
Unknown
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 35.0%
Unknown
PPI /points per inch/
  • 167 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • 320p@15fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • CIF videocall camera
  • VGA
Performance
Performance — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
Processor CPU
  • 369 MHz ARM 11
  • Dual-core 1.0 GHz
General specs
General specs — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
Release date
  • 2007
  • August
  • 2014
  • June
Colors
  • Cocoa brown
  • Black/Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life
  • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
  • Stand by time- Up to 144 h (3G) Talking time- Up to 4 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
SIM card
  • Mini-SIM
  • Single SIMDual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
Speed
  • Yes
  • 384 kbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g with UPnP
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • No
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.0
Harmful irradiation
  • SAR - 0.81 W/kg (head) 0.60 W/kg (body) SAR EU - 0.73 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
Radio
  • Stereo FM radio
  • FM radio
Others
  • Touch-sensitive Navi wheel
Unknown
Other features
Other features — specifications for N81 8GB, s351.
SpecificationN81 8GBs351
Dop
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Predictive text input -Push to talk -Voice dial/memo -Organizer
  • Sensors Accelerometer