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BLU Win JR LTE vs TECNO F2

Compare recorded specifications, size and practical differences.

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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

      Win JR LTE: 14.4 g lighter

      Win JR LTE:
      138 g
      F2:
      152.4 g

    • Width

      Win JR LTE: 6.7 mm narrower

      Win JR LTE:
      67.5 mm
      F2:
      74.2 mm

    • Screen diagonal

      Win JR LTE: 0.5 in smaller diagonal

      Win JR LTE:
      4.5 in
      F2:
      5 in

    • Chipset

      Win JR LTE:
      Qualcomm MSM8916 Snapdragon 410 (28 nm)
      F2:
      Mediatek MT6580M (28 nm)

    • Height

      Win JR LTE: 12 mm shorter

      Win JR LTE:
      133 mm
      F2:
      145 mm

    • Release year

      Win JR LTE:
      2015
      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.

    1. 1. Win JR LTE

      Height:
      133 mm
      Width:
      67.5 mm
      Depth:
      9.5 mm

    2. 2. F2

      Height:
      145 mm +12 mm versus Win JR LTE
      Width:
      74.2 mm +6.7 mm versus Win JR LTE
      Depth:
      9.7 mm

    Weight

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

    1. 1. Win JR LTE

      138 g

    2. 2. F2

      152.4 g

      +14.4 g versus Win JR LTE

    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.

    1. 1. Win JR LTE

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

    2. 2. F2

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

    F2 has approximately 23.5% more rectangular screen area than Win JR LTE.

    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 Win JR LTE, F2, compared at the same storage capacity.
    StorageWin JR LTEF2
    8 GB Unknown 1 GB RAM
    Win JR LTE: Original memory entry

    4 GB ROM · 512 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. Win JR LTE

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB

    2. F2

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB

    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. Win JR LTE

      2000 mAh

    2. 2. F2

      2000 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. Win JR LTE2. F2

    Everyday essentials
    Everyday essentials — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    Dimensions (HxWxD)
    • 133 Х 67.5 Х 9.5 mm
    • 145 Х 74.2 Х 9.7 mm
    Weight
    • 138 g
    • 152.4 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 4.5" inch
    • 5" inch
    Screen resolution
    • 480 x 854 px
    • 480 x 854 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB ROM
    • 512 MB RAM
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 32 GB
    • microSD
    • up to 32 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 2000 mAh
    • Non-removable Li-Po
    • 2000 mAh
    • Li-Ion
    Operating system OS
    • Microsoft Windows Phone 8.1
    • upgradable to Windows 10
    • Android 7.0 (Nougat)
    Chipset
    • Qualcomm MSM8916 Snapdragon 410 (28 nm)
    • Mediatek MT6580M (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 55.8 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 62.2%
    • 64.0%
    PPI /points per inch/
    • 218 PPI
    • 196 PPI
    Camera and Video
    Camera and Video — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    Rear camera, main
    • 5 MP
    • Single
    • 5 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 5 MP
    Functions
    • LED flash
    • LED flash
    Video
    • 720p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • VGA
    • 2 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    Processor CPU
    • Quad-core 1.2 GHz Cortex-A53
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • Adreno 306
    • Mali-400MP2
    GeekBench 4 Single Core * Unknown
    • 353
    GeekBench 4 Multi-Core * Unknown
    • 1138
    General specs
    General specs — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    Release date
    • 2015
    • April
    • 2018
    • March
    Colors
    • Grey
    • White
    • Orange
    • Yellow
    • Pink
    • Champagne Gold
    • Ice Blue
    • Phantom Red
    Battery life
    • Stand by time- Up to 725 h (2G) / Up to 725 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    SIM card
    • Dual SIM (Micro-SIM
    • dual stand-by)
    • Dual SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 4(1700/2100)
    • 7(2600)
    • 17(700) - X130Q
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • 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
    • 4.0
    • A2DP
    • 4.0
    Music and Audio
    Music and Audio — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    Radio
    • Stereo FM radio
    		 Unknown
    Other features
    Other features — specifications for Win JR LTE, F2.
    SpecificationWin JR LTEF2
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • Sensors Accelerometer

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