BLU J6 vs Xiaomi Black Shark 3

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.

  • Display technology

    OLED versus LCD

    J6:
    LCD
    Black Shark 3:
    OLED
  • Weight

    J6: 37 g lighter

    J6:
    185 g
    Black Shark 3:
    222 g
  • Screen diagonal

    J6: 0.67 in smaller diagonal

    J6:
    6 in
    Black Shark 3:
    6.67 in
  • Chipset

    J6:
    Mediatek MT6580 (28 nm)
    Black Shark 3:
    Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Rear camera layout

    J6:
    Single
    Black Shark 3:
    Triple
  • Depth

    J6: 1.3 mm thinner

    J6:
    9.1 mm
    Black Shark 3:
    10.4 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.

  1. 1. J6

    Height:
    159.6 mm
    Width:
    76.6 mm
    Depth:
    9.1 mm
  2. 2. Black Shark 3

    Height:
    168.7 mm +9.1 mm versus J6
    Width:
    77.3 mm
    Depth:
    10.4 mm +1.3 mm versus J6

Weight

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

  1. 1. J6

    185 g

  2. 2. Black Shark 3

    222 g

    +37 g versus J6

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. J6

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²
  2. 2. Black Shark 3

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    107.4 cm²

Black Shark 3 has approximately 15.6% more rectangular screen area than J6.

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 J6, Black Shark 3, compared at the same storage capacity.
StorageJ6Black Shark 3
32 GB 1 GB RAM Not recorded
128 GB Not recorded 8 / 12 GB RAM Alternative RAM configurations
256 GB Not recorded 12 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. J6

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. Black Shark 3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. J6

    2800 mAh

  2. 2. Black Shark 3

    4720 mAh

    +1920 mAh versus J6

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. J62. Black Shark 3

Everyday essentials
Everyday essentials — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
Dimensions (HxWxD)
  • 159.6 Х 76.6 Х 9.1 mm
  • 168.7 Х 77.3 Х 10.4 mm
Weight
  • 185 g
  • 222 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 6" inch
  • 6.67" inch
Screen resolution
  • 720 x 1440 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 128GB 8GB RAM
  • 128GB 12GB RAM
  • 256GB 12GB RAM
Memory card support
  • microSDXC
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 4720 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 10.0
Chipset
  • Mediatek MT6580 (28 nm)
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 107.4 cm2
Screen format
  • 18:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 76.0%
  • 82.4%
PPI /points per inch/
  • 268 PPI
  • 395 PPI
Camera and Video
Camera and Video — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
Rear camera, main
  • 8 MP
  • Single
  • 64 MP
  • Triple
Camera specs
  • 8 MP
  • (wide)
  • 1/5.0''
  • 1.12µm
  • AF
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -13 MP
  • f/2.3
  • (ultrawide) -5 MP
  • f/2.2
  • (depth)
Functions
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 8 MP
  • 20 MP
  • f/2.2
  • (wide)
  • 1/3''
  • 0.9μm
Performance

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

Performance — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Graphics processor GPU
  • Mali-400
  • Adreno 650
Antutu 8 score * Unknown
  • 603541
General specs
General specs — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
Release date
  • 2019
  • December
  • 2020
  • March 3
Colors
  • Blue
  • Black
  • Brown
  • Lightning Black
  • Armor Gray
  • Star Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • $ 550
Body build Unknown
  • Glass front
  • aluminum back
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • 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 CDMA 800 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) -5G - 5G band 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A; 5G
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/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • QZSS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • aptX Adaptive
Music and Audio
Music and Audio — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
Radio
  • FM radio
  • No
Others Unknown
  • Always-on display -90Hz refresh rate -500 nits typ. brightness -HDR10+
Other features
Other features — specifications for J6, Black Shark 3.
SpecificationJ6Black Shark 3
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For USA
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 65W: 100% in 38 min -Fast battery charging 30W (128/8 model) -Magnetic charging 18W