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Allview A4ALL vs Nokia N81

Compare recorded specifications, size and practical differences.

Allview A4ALL

Allview A4ALL

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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.

  • WeightA4ALL: 17.3 g lighterA4ALL: 122.7 g · N81: 140 g
  • WidthN81: 12 mm narrowerN81: 50 mm · A4ALL: 62 mm
  • Screen diagonalN81: 1.1 in smaller diagonalN81: 2.4 in · A4ALL: 3.5 in
  • DepthA4ALL: 5.7 mm thinnerA4ALL: 12.2 mm · N81: 17.9 mm
  • HeightN81: 13 mm shorterN81: 102 mm · A4ALL: 115 mm
  • Release year2013 / 2007A4ALL: 2013 · N81: 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.

Front
A4ALL: 115 × 62 mm 1 N81: 102 × 50 mm 2
Side
A4ALL: 115 × 12.2 mm 1 N81: 102 × 17.9 mm 2
  1. 1. A4ALL
    Height
    115 mm+13 mm versus N81
    Width
    62 mm+12 mm versus N81
    Depth
    12.2 mm
    Weight
    122.7 g
  2. 2. N81
    Height
    102 mm
    Width
    50 mm
    Depth
    17.9 mm+5.7 mm versus A4ALL
    Weight
    140 g
Weight

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

  1. 1. A4ALL122.7 g
  2. 2. N81140 g

    +17.3 g versus A4ALL

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
A4ALL: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 N81: 2.4 in, 4:3, About 17.8 cm² rectangular area 2
  1. 1. A4ALL 3.5 in · 3:2 About 36.5 cm² rectangular area
  2. 2. N81 2.4 in · 4:3 About 17.8 cm² rectangular area

A4ALL has approximately 104.5% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

A4ALL: Original memory entry

512 MB RAM - Liquid M2208 GB · 256 MB 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. A4ALL

NFC
See details Super AMOLED
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot)

2. N81

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. A4ALL1500 mAh

    +450 mAh versus N81

  2. 2. N811050 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. A4ALL2. N81

Everyday essentials
Everyday essentials
SpecificationA4ALLN81
Dimensions (HxWxD)
  • 115 Х 62 Х 12.2 mm
  • 102 Х 50 Х 17.9 mm
Weight
  • 122.7 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.4" inch
Screen resolution
  • 320 x 480 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB RAM - Liquid M2208 GB
  • 256 MB RAM
  • 12 MB
  • 96 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 8 GB (dedicated slot)
  • 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Symbian OS 9.2
  • Series 60 v3.1 UI
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA4ALLN81
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 36.5 cm2
  • 17.8 cm2
Screen format
  • 3:2 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 51.2%
  • 35.0%
PPI /points per inch/
  • 165 PPI
  • 167 PPI
Camera and Video
Camera and Video
SpecificationA4ALLN81
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
Functions Unknown
  • LED flash
Video
  • 480p@25fps
  • 320p@15fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP or VGA
  • CIF videocall camera
Performance
Performance
SpecificationA4ALLN81
Processor CPU
  • 1.0 GHz Cortex-A9
  • 369 MHz ARM 11
Graphics processor GPU
  • PowerVR SGX531
Unknown
General specs
General specs
SpecificationA4ALLN81
Release date
  • 2013
  • April
  • 2007
  • August
Colors
  • Black
  • White
  • Blue
  • Cobalt blue
  • Graphite Grey
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 200 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
  • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationA4ALLN81
SIM card
  • Dual SIM (dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/5.76 Mbps
  • Yes
  • 384 kbps
GPRS
  • Class 12
  • Class 10
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g with UPnP
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head)
Music and Audio
Music and Audio
SpecificationA4ALLN81
Radio
  • FM radio
  • RDS
  • Stereo FM radio
Others Unknown
  • Touch-sensitive Navi wheel
Other features
Other features
SpecificationA4ALLN81
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer