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  2. Acer Liquid E2 vs Nokia N81

Acer Liquid E2 vs Nokia N81

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.

      • WidthN81: 18 mm narrowerN81: 50 mm · Liquid E2: 68 mm
      • Screen diagonalN81: 2.1 in smaller diagonalN81: 2.4 in · Liquid E2: 4.5 in
      • DepthLiquid E2: 8 mm thinnerLiquid E2: 9.9 mm · N81: 17.9 mm
      • HeightN81: 29 mm shorterN81: 102 mm · Liquid E2: 131 mm
      • Release year2013 / 2007Liquid E2: 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
      Liquid E2: 131 × 68 mm 1 N81: 102 × 50 mm 2
      Side
      Liquid E2: 131 × 9.9 mm 1 N81: 102 × 17.9 mm 2
      1. 1. Liquid E2
        Height
        131 mm
        Width
        68 mm
        Depth
        9.9 mm
        Weight
        140 g
      2. 2. N81
        Height
        102 mm
        Width
        50 mm
        Depth
        17.9 mm
        Weight
        140 g

      Specifications

      Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      Everyday essentials
      Everyday essentials
      SpecificationLiquid E2N81
      Dimensions (HxWxD)
      • 131 Х 68 Х 9.9 mm
      • 102 Х 50 Х 17.9 mm
      Weight
      • 140 g
      • 140 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 4.5" inch
      • 2.4" inch
      Screen resolution
      • 540 x 960 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4 GB
      • 1 GB 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.
      • 2000 mAh
      • Removable Li-Ion
      • 1050 mAh
      • Removable Li-Po
      Operating system OS
      • Android 4.2.1 (Jelly Bean)
      • Symbian OS 9.2
      • Series 60 v3.1 UI
      Chipset
      • Mediatek MT6589 (28 nm)
      		 Unknown
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationLiquid E2N81
      Touchscreen
      • capacitive touchscreen
      		 Unknown
      Display colors
      • 16M
      • 16M
      Screen area
      • 55.8 cm2
      • 17.8 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 62.7%
      • 35.0%
      PPI /points per inch/
      • 245 PPI
      • 167 PPI
      Camera and Video
      Camera and Video
      SpecificationLiquid E2N81
      Rear camera, main
      • 8 MP
      • Single
      • 2 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 2 MP
      Functions
      • Dual-LED flash
      • LED flash
      Video
      • 1080p@30fps
      • 320p@15fps
      Front camera, selfie
      • 2 MP
      • Single
      • 0.3 MP
      • Single
      Specifications
      • 2 MP
      • CIF videocall camera
      Performance
      Performance
      SpecificationLiquid E2N81
      Processor CPU
      • Quad-core 1.2 GHz Cortex-A7
      • 369 MHz ARM 11
      Graphics processor GPU
      • PowerVR SGX544
      		 Unknown
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 14005
      		 Unknown
      GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 2870 mAh
      		 Unknown
      GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 1036
      		 Unknown
      General specs
      General specs
      SpecificationLiquid E2N81
      Release date
      • 2013
      • April
      • 2007
      • August
      Colors
      • Black
      • White
      • Cobalt blue
      • Graphite Grey
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 180 EUR
      • 200 EUR
      Battery life
      • Stand by time- Up to 450 h Talking time- Up to 9 h
      • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
      Communication and Connectivity
      Communication and Connectivity
      SpecificationLiquid E2N81
      SIM card
      • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
      • dual stand-by)
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)-3G - HSDPA-4G - LTE
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 42.2/5.76 Mbps
      • Yes
      • 384 kbps
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • 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
      • 3.0
      • A2DP
      • EDR
      • 2.0
      • A2DP
      Harmful irradiation
      • SAR EU - 0.23 W/kg (head)
      • SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head)
      Music and Audio
      Music and Audio
      SpecificationLiquid E2N81
      Radio
      • FM radio
      • Stereo FM radio
      Others
      • DTS sound -Active noise cancellation with dedicated mic
      • Touch-sensitive Navi wheel
      Other features
      Other features
      SpecificationLiquid E2N81
      Dop
      • Sensors Accelerometer
      • gyro
      • proximity
      • compass - Also known as Acer Liquid E2 Duo with dual-SIM card slots
      • MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer

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