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Nokia N81 vs Sharp Aquos Xx

Compare recorded specifications, size and practical differences.

Nokia N81

Nokia N81

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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

    Nokia N81 is 28 g lighter than Sharp Aquos Xx.

    Nokia N81 — Weight: 140 g. Sharp Aquos Xx — Weight: 168 g.

  • Width

    Nokia N81 is 29 mm narrower than Sharp Aquos Xx.

    Nokia N81 — Width: 50 mm. Sharp Aquos Xx — Width: 79 mm.

  • Screen diagonal

    The screen diagonal of Nokia N81 is 3.3 in smaller than that of Sharp Aquos Xx.

    Nokia N81 — Screen diagonal: 2.4 in. Sharp Aquos Xx — Screen diagonal: 5.7 in.

  • Depth

    Sharp Aquos Xx is 9.2 mm thinner than Nokia N81.

    Nokia N81 — Depth: 17.9 mm. Sharp Aquos Xx — Depth: 8.7 mm.

  • Height

    Nokia N81 is 44 mm shorter than Sharp Aquos Xx.

    Nokia N81 — Height: 102 mm. Sharp Aquos Xx — Height: 146 mm.

  • Release year

    The recorded release year for Nokia N81 is 2007. The recorded release year for Sharp Aquos Xx is 2015.

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.

Front
Front — relative 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. Nokia N81: height 102 mm; Width 50 mm. Sharp Aquos Xx: height 146 mm; Width 79 mm. Nokia N81: 102 × 50 mm 1 Sharp Aquos Xx: 146 × 79 mm 2
Side
Side — relative 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. Nokia N81: height 102 mm; Depth 17.9 mm. Sharp Aquos Xx: height 146 mm; Depth 8.7 mm. Nokia N81: 102 × 17.9 mm 1 Sharp Aquos Xx: 146 × 8.7 mm 2
  1. 1. Nokia N81

    Height:
    102 mm
    Width:
    50 mm
    Depth:
    17.9 mm +9.2 mm versus Sharp Aquos Xx
    Weight:
    140 g
  2. 2. Sharp Aquos Xx

    Height:
    146 mm +44 mm versus Nokia N81
    Width:
    79 mm +29 mm versus Nokia N81
    Depth:
    8.7 mm
    Weight:
    168 g

Weight

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

  1. 1. Nokia N81

    Weight: 140 g.

  2. 2. Sharp Aquos Xx

    Weight: 168 g.

    Sharp Aquos Xx — Weight: 28 g more than Nokia 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.

Screen size
Relative rectangular screen sizes; numbers match the phone labels below 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. Nokia N81: screen diagonal 2.4 in; aspect ratio (height:width) 4:3; approximate rectangular area 17.8 cm². Sharp Aquos Xx: screen diagonal 5.7 in; aspect ratio (height:width) 16:9; approximate rectangular area 89.6 cm². Nokia N81: 2.4 in, 4:3, About 17.8 cm² rectangular area 1 Sharp Aquos Xx: 5.7 in, 16:9, About 89.6 cm² rectangular area 2
  1. 1. Nokia N81

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

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

Sharp Aquos Xx has approximately 402.1% more rectangular screen area than Nokia 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 Nokia N81, Sharp Aquos Xx, compared at the same storage capacity.
StorageNokia N81Sharp Aquos Xx
32 GB Unknown 3 GB RAM
Nokia 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. Nokia N81

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

2. Sharp Aquos Xx

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Nokia N81

    Recorded battery capacity: 1050 mAh.

  2. 2. Sharp Aquos Xx

    Recorded battery capacity: 3000 mAh.

    Sharp Aquos Xx — Recorded battery capacity: 1950 mAh more than Nokia 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. Nokia N812. Sharp Aquos Xx

Everyday essentials
Everyday essentials — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
Dimensions (HxWxD)
  • 102 Х 50 Х 17.9 mm
  • 146 Х 79 Х 8.7 mm
Weight
  • 140 g
  • 168 g
Technology
  • TFT
  • S-PureLED
Screen size
  • 2.4" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 12 MB
  • 96 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Po
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Android 5.0 (Lollipop)
Chipset Unknown
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 17.8 cm2
  • 89.6 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 35.0%
  • 77.7%
PPI /points per inch/
  • 167 PPI
  • 386 PPI
Camera and Video
Camera and Video — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 320p@15fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2.1 MP
  • Single
Specifications
  • CIF videocall camera
  • 2.1 MP
Performance
Performance — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
Processor CPU
  • 369 MHz ARM 11
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
Graphics processor GPU Unknown
  • Adreno 430
General specs
General specs — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
Release date
  • 2007
  • August
  • 2015
  • May
Colors
  • Cobalt blue
  • Graphite Grey
  • Black
  • White
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 340 EUR
Battery life
  • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
  • Stand by time- Up to 410 h (2G) / Up to 450 h (3G) Talking time- Up to 11 h 30 min (2G) / Up to 22 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
SIM card
  • Mini-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE 900 / 1700 / 2100 / 2500
Speed
  • Yes
  • 384 kbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 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/ac
  • dual-band
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.1
  • A2DP
Harmful irradiation
  • SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
Radio
  • Stereo FM radio
  • No
Others
  • Touch-sensitive Navi wheel
  • Direct Wave Receiver -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Nokia N81, Sharp Aquos Xx.
SpecificationNokia N81Sharp Aquos Xx
Dop
  • MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Splash resistant