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  2. BLU J4 vs Celkon Win 400

BLU J4 vs Celkon Win 400

Compare recorded specifications, size and practical differences.

BLU J4

BLU J4

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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.

      • WeightWin 400: 37.4 g lighterWin 400: 120.6 g · J4: 158 g
      • WidthWin 400: 7.3 mm narrowerWin 400: 65 mm · J4: 72.3 mm
      • Screen diagonalWin 400: 1.5 in smaller diagonalWin 400: 4 in · J4: 5.5 in
      • HeightWin 400: 25.6 mm shorterWin 400: 125.4 mm · J4: 151 mm
      • Release year2019 / 2014J4: 2019 · Win 400: 2014

      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 Win 400: 125.4 × 65 mm 2
      Side
      J4: 151 × 10 mm 1 Win 400: 125.4 × 10.3 mm 2
      1. 1. J4
        Height
        151 mm
        Width
        72.3 mm
        Depth
        10 mm
        Weight
        158 g
      2. 2. Win 400
        Height
        125.4 mm
        Width
        65 mm
        Depth
        10.3 mm
        Weight
        120.6 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
      SpecificationJ4Win 400
      Dimensions (HxWxD)
      • 151 Х 72.3 Х 10 mm
      • 125.4 Х 65 Х 10.3 mm
      Weight
      • 158 g
      • 120.6 g
      Technology
      • IPS LCD
      		 Unknown
      Screen size
      • 5.5" inch
      • 4" inch
      Screen resolution
      • 720 x 1440 px
      • 480 x 800 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 1GB RAM
      • 4 GB
      • 512 MB 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
      • 1500 mAh
      • Li-Ion
      Operating system OS
      • Android 8.1 Oreo (Go edition)
      • Microsoft Windows Phone 8.1
      Chipset Unknown
      • Qualcomm MSM8212 Snapdragon 200 (28 nm)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationJ4Win 400
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 78.1 cm2
      • 45.5 cm2
      Screen format
      • 18:9 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 71.5%
      • 55.9%
      PPI /points per inch/
      • 293 PPI
      • 233 PPI
      Camera and Video
      Camera and Video
      SpecificationJ4Win 400
      Rear camera, main
      • 8 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 5 MP
      Functions
      • LED flash
      • LED flash
      Video
      • 720p@30fps
      • 720p
      Front camera, selfie
      • 8 MP
      • Single
      • 1.3 MP
      • Single
      Specifications
      • 8 MP
      • 1.3 MP
      Performance
      Performance
      SpecificationJ4Win 400
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • Quad-core 1.2 GHz Cortex-A7
      Graphics processor GPU
      • Mali-400
      • Adreno 302
      General specs
      General specs
      SpecificationJ4Win 400
      Release date
      • 2019
      • October
      • 2014
      • November
      Colors
      • Blue
      • Black
      • Brown
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 70 EUR
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationJ4Win 400
      SIM card
      • Dual SIM (Nano-SIM
      • dual stand-by)
      • Dual SIM (dual stand-by)
      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
      • A2DP
      Music and Audio
      Music and Audio
      SpecificationJ4Win 400
      Radio
      • FM radio
      • FM radio
      Other features
      Other features
      SpecificationJ4Win 400
      Dop
      • Sensors Accelerometer For USA
      • Sensors Accelerometer
      • proximity