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  2. BLU J4 vs TECNO F2

BLU J4 vs TECNO F2

Compare recorded specifications, size and practical differences.

BLU J4

BLU J4

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    TECNO F2

    TECNO F2

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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.

        • WeightF2: 5.6 g lighterF2: 152.4 g · J4: 158 g
        • WidthJ4: 1.9 mm narrowerJ4: 72.3 mm · F2: 74.2 mm
        • Screen diagonalF2: 0.5 in smaller diagonalF2: 5 in · J4: 5.5 in
        • HeightF2: 6 mm shorterF2: 145 mm · J4: 151 mm
        • Release year2019 / 2018J4: 2019 · F2: 2018

        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
        J4: 151 × 72.3 mm 1 F2: 145 × 74.2 mm 2
        Side
        J4: 151 × 10 mm 1 F2: 145 × 9.7 mm 2
        1. 1. J4
          Height
          151 mm
          Width
          72.3 mm
          Depth
          10 mm
          Weight
          158 g
        2. 2. F2
          Height
          145 mm
          Width
          74.2 mm
          Depth
          9.7 mm
          Weight
          152.4 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
        SpecificationJ4F2
        Dimensions (HxWxD)
        • 151 Х 72.3 Х 10 mm
        • 145 Х 74.2 Х 9.7 mm
        Weight
        • 158 g
        • 152.4 g
        Technology
        • IPS LCD
        • TFT
        Screen size
        • 5.5" inch
        • 5" inch
        Screen resolution
        • 720 x 1440 px
        • 480 x 854 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 32GB 1GB RAM
        • 8 GB
        • 1 GB RAM
        Memory card support
        • microSDXC
        • microSD
        • up to 32 GB
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2200 mAh
        • Removable Li-Po
        • 2000 mAh
        • Li-Ion
        Operating system OS
        • Android 8.1 Oreo (Go edition)
        • Android 7.0 (Nougat)
        Chipset Unknown
        • Mediatek MT6580M (28 nm)
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationJ4F2
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 78.1 cm2
        • 68.9 cm2
        Screen format
        • 18:9 (height:width)
        • 16:9 (height:width)
        Screen to body ratio
        • 71.5%
        • 64.0%
        PPI /points per inch/
        • 293 PPI
        • 196 PPI
        Camera and Video
        Camera and Video
        SpecificationJ4F2
        Rear camera, main
        • 8 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 8 MP
        • AF
        • 5 MP
        Functions
        • LED flash
        • LED flash
        Video
        • 720p@30fps
        • 1080p@30fps
        Front camera, selfie
        • 8 MP
        • Single
        • 2 MP
        • Single
        Specifications
        • 8 MP
        • 2 MP
        Performance
        Performance
        SpecificationJ4F2
        Processor CPU
        • Quad-core 1.3 GHz Cortex-A7
        • Quad-core 1.3 GHz Cortex-A7
        Graphics processor GPU
        • Mali-400
        • Mali-400MP2
        GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 353
        GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 1138
        General specs
        General specs
        SpecificationJ4F2
        Release date
        • 2019
        • October
        • 2018
        • March
        Colors
        • Blue
        • Black
        • Brown
        • Champagne Gold
        • Ice Blue
        • Phantom Red
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 70 EUR
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationJ4F2
        SIM card
        • Dual SIM (Nano-SIM
        • dual stand-by)
        • Dual 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 - SIM 1 & SIM 2
        Speed
        • HSPA 21.1/5.76 Mbps
        • HSPA 21.1/5.76 Mbps
        GPRS
        • Yes
        • Yes
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi Direct
        • hotspot
        • Wi-Fi 802.11 b/g/n
        • hotspot
        GPS
        • Yes
        • with A-GPS
        • Yes
        • with A-GPS
        USB
        • microUSB 2.0
        • microUSB 2.0
        Bluetooth
        • 4.1
        • A2DP
        • LE
        • 4.0
        Music and Audio
        Music and Audio
        SpecificationJ4F2
        Radio
        • FM radio
        		 Unknown
        Other features
        Other features
        SpecificationJ4F2
        Dop
        • Sensors Accelerometer For USA
        • Sensors Accelerometer

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