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  2. BLU J2 vs Nokia N81

BLU J2 vs Nokia N81

Compare recorded specifications, size and practical differences.

BLU J2

BLU J2

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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.

        • WeightN81: 6 g lighterN81: 140 g · J2: 146 g
        • WidthN81: 23.1 mm narrowerN81: 50 mm · J2: 73.1 mm
        • Screen diagonalN81: 2.6 in smaller diagonalN81: 2.4 in · J2: 5 in
        • DepthJ2: 7.6 mm thinnerJ2: 10.3 mm · N81: 17.9 mm
        • HeightN81: 42 mm shorterN81: 102 mm · J2: 144 mm
        • Release year2019 / 2007J2: 2019 · 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
        J2: 144 × 73.1 mm 1 N81: 102 × 50 mm 2
        Side
        J2: 144 × 10.3 mm 1 N81: 102 × 17.9 mm 2
        1. 1. J2
          Height
          144 mm
          Width
          73.1 mm
          Depth
          10.3 mm
          Weight
          146 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
        SpecificationJ2N81
        Dimensions (HxWxD)
        • 144 Х 73.1 Х 10.3 mm
        • 102 Х 50 Х 17.9 mm
        Weight
        • 146 g
        • 140 g
        Technology
        • IPS LCD
        • TFT
        Screen size
        • 5" inch
        • 2.4" inch
        Screen resolution
        • 480 x 854 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 32GB 1GB RAM
        • 12 MB
        • 96 MB RAM
        Memory card support
        • microSDXC
        • microSD
        • up to 8 GB (dedicated slot)
        • 2 GB included
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2000 mAh
        • Li-Po
        • 1050 mAh
        • Removable Li-Po
        Operating system OS
        • Android 8.1 Oreo (Go edition)
        • Symbian OS 9.2
        • Series 60 v3.1 UI
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationJ2N81
        Touchscreen
        • capacitive touchscreen
        		 Unknown
        Display colors
        • 16M
        • 16M
        Screen area
        • 68.9 cm2
        • 17.8 cm2
        Screen format
        • 16:9 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 65.4%
        • 35.0%
        PPI /points per inch/
        • 196 PPI
        • 167 PPI
        Camera and Video
        Camera and Video
        SpecificationJ2N81
        Rear camera, main
        • 5 MP
        • Single
        • 2 MP
        • Single
        Camera specs
        • 5 MP
        • 2 MP
        Functions
        • LED flash
        • LED flash
        Video
        • 720p@30fps
        • 320p@15fps
        Front camera, selfie
        • 5 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • 5 MP
        • CIF videocall camera
        Performance
        Performance
        SpecificationJ2N81
        Processor CPU
        • Quad-core 1.3 GHz Cortex-A7
        • 369 MHz ARM 11
        Graphics processor GPU
        • Mali-400
        		 Unknown
        General specs
        General specs
        SpecificationJ2N81
        Release date
        • 2019
        • December
        • 2007
        • August
        Colors
        • Blue
        • Black
        • Brown
        • Cobalt blue
        • Graphite Grey
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 50 EUR
        • 200 EUR
        Battery life Unknown
        • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
        Communication and Connectivity
        Communication and Connectivity
        SpecificationJ2N81
        SIM card
        • Dual SIM (Nano-SIM
        • dual stand-by)
        • Mini-SIM
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
        Speed
        • HSPA 21.1/5.76 Mbps
        • Yes
        • 384 kbps
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi Direct
        • hotspot
        • Wi-Fi 802.11b/g with UPnP
        GPS
        • Yes
        • with A-GPS
        • No
        USB
        • microUSB 2.0
        • microUSB 2.0
        Bluetooth
        • 4.1
        • A2DP
        • LE
        • 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
        SpecificationJ2N81
        Radio
        • FM radio
        • Stereo FM radio
        Others Unknown
        • Touch-sensitive Navi wheel
        Other features
        Other features
        SpecificationJ2N81
        Dop
        • Sensors Accelerometer For USA
        • MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer

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