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  2. BLU J4 vs Nokia 9 PureView

BLU J4 vs Nokia 9 PureView

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.

      • Display technologyOLED versus LCDJ4: LCD · 9 PureView: OLED
      • WeightJ4: 14 g lighterJ4: 158 g · 9 PureView: 172 g
      • WidthJ4: 2.7 mm narrowerJ4: 72.3 mm · 9 PureView: 75 mm
      • Screen diagonalJ4: 0.49 in smaller diagonalJ4: 5.5 in · 9 PureView: 5.99 in
      • Depth9 PureView: 2 mm thinner9 PureView: 8 mm · J4: 10 mm
      • HeightJ4: 4 mm shorterJ4: 151 mm · 9 PureView: 155 mm

      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 9 PureView: 155 × 75 mm 2
      Side
      J4: 151 × 10 mm 1 9 PureView: 155 × 8 mm 2
      1. 1. J4
        Height
        151 mm
        Width
        72.3 mm
        Depth
        10 mm+2 mm versus 9 PureView
        Weight
        158 g
      2. 2. 9 PureView
        Height
        155 mm+4 mm versus J4
        Width
        75 mm+2.7 mm versus J4
        Depth
        8 mm
        Weight
        172 g
      Weight

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

      1. 1. J4158 g
      2. 2. 9 PureView172 g

        +14 g versus J4

      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.

      Screen size
      J4: 5.5 in, 18:9, About 78.1 cm² rectangular area 1 9 PureView: 5.99 in, 18:9, About 92.6 cm² rectangular area 2
      1. 1. J4 5.5 in · 18:9 About 78.1 cm² rectangular area
      2. 2. 9 PureView 5.99 in · 18:9 About 92.6 cm² rectangular area

      9 PureView has approximately 18.6% more rectangular screen area than J4.

      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 by storage capacity and phone
      StorageJ49 PureView
      32 GB 1 GB RAM Not recorded
      128 GB Not recorded 6 GB 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. J4

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSDXC

      2. 9 PureView

      NFC
      Yes
      Headphone jack
      No
      Memory card support
      No

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

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

      1. 1. J42200 mAh
      2. 2. 9 PureView3320 mAh

        +1120 mAh versus J4

      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. J42. 9 PureView

      Everyday essentials
      Everyday essentials
      SpecificationJ49 PureView
      Dimensions (HxWxD)
      • 151 Х 72.3 Х 10 mm
      • 155 Х 75 Х 8 mm
      Weight
      • 158 g
      • 172 g
      Technology
      • IPS LCD
      • P-OLED capacitive touchscreen,
      Screen size
      • 5.5" inch
      • 5.99" inch
      Screen resolution
      • 720 x 1440 px
      • 1440 x 2880 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 1GB RAM
      • 128 GB
      • 6 GB RAM
      Memory card support
      • microSDXC
      • No
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2200 mAh
      • Removable Li-Po
      • 3320 mAh
      • Non-removable Li-Po
      Operating system OS
      • Android 8.1 Oreo (Go edition)
      • Android 9.0 (Pie); Android One
      Chipset Unknown
      • Qualcomm SDM845 Snapdragon 845 (10 nm)
      NFC Unknown
      • Yes
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationJ49 PureView
      Touchscreen
      • capacitive touchscreen
      • P-OLED capacitive touchscreen,
      Display colors
      • 16M
      • Type P-OLE
      Screen area
      • 78.1 cm2
      • 92.6 cm2
      Screen format
      • 18:9 (height:width)
      • 18:9 (height:width)
      Screen to body ratio
      • 71.5%
      • 79.7%
      PPI /points per inch/
      • 293 PPI
      • 538 PPI
      Screen protection Unknown
      • Corning Gorilla Glass 5
      Camera and Video
      Camera and Video
      SpecificationJ49 PureView
      Rear camera, main
      • 8 MP
      • Single
      • 5 MP
      • Five
      Camera specs
      • 8 MP
      • AF
      • 5x 12 MP
      • f/1.8
      • 28mm (wide)
      • 1/2.9''
      • 1.25µm -(2x RGB & 3x B/W cameras
      • working simultaneously) -TOF camera
      Functions
      • LED flash
      • HDR
      Video
      • 720p@30fps
      • 1080p@30fps
      Front camera, selfie
      • 8 MP
      • Single
      • 20 MP
      • Single
      Specifications
      • 8 MP
      • 20 MP
      • 1.0µm
      DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 85
      DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 88
      DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 80
      Performance
      Performance
      SpecificationJ49 PureView
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
      Graphics processor GPU
      • Mali-400
      • Adreno 630
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 240222
      General specs
      General specs
      SpecificationJ49 PureView
      Release date
      • 2019
      • October
      • 2019
      • February
      Colors
      • Blue
      • Black
      • Brown
      • Midnight Blue
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 70 EUR
      • 620 EUR
      Communication and Connectivity
      Communication and Connectivity
      SpecificationJ49 PureView
      SIM card
      • Dual SIM (Nano-SIM
      • dual stand-by)
      • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-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 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
      Speed
      • HSPA 21.1/5.76 Mbps
      • HSPA 42.2/5.76 Mbps
      • LTE-A (5CA) Cat16 1024/150 Mbps
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      USB
      • microUSB 2.0
      • 3.0
      • Type-C 1.0 reversible connector
      Bluetooth
      • 4.1
      • A2DP
      • LE
      • 5.0
      • A2DP
      • LE
      • aptX
      Music and Audio
      Music and Audio
      SpecificationJ49 PureView
      Radio
      • FM radio
      • No
      Others Unknown
      • Always-on display -HDR10
      • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationJ49 PureView
      Dop
      • Sensors Accelerometer For USA
      • Sensors Fingerprint (under display)
      • accelerometer
      • gyro
      • proximity
      • compass
      • barometer - ANT+ - Fast battery charging 18W (Quick Charge 3.0) -USB Power Delivery -Fast wireless charging 10W (Qi); 5W (PMA) - IP67 dust/water resistant (up to 1m for 30 mins)

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