BLU J6 vs Xiaomi Black Shark

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

    J6: 5 g lighter

    J6:
    185 g
    Black Shark:
    190 g
  • Width

    Black Shark: 1.2 mm narrower

    J6:
    76.6 mm
    Black Shark:
    75.4 mm
  • Chipset

    J6:
    Mediatek MT6580 (28 nm)
    Black Shark:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Rear camera layout

    J6:
    Single
    Black Shark:
    Dual
  • Height

    J6: 2 mm shorter

    J6:
    159.6 mm
    Black Shark:
    161.6 mm
  • Release year

    J6:
    2019
    Black Shark:
    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. J6

    Height:
    159.6 mm
    Width:
    76.6 mm +1.2 mm versus Black Shark
    Depth:
    9.1 mm
  2. 2. Black Shark

    Height:
    161.6 mm +2 mm versus J6
    Width:
    75.4 mm
    Depth:
    9.3 mm

Weight

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

  1. 1. J6

    185 g

  2. 2. Black Shark

    190 g

    +5 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

    Screen diagonal:
    5.99 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.6 cm²

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, compared at the same storage capacity.
StorageJ6Black Shark
32 GB 1 GB RAM Unknown
Black Shark: Original memory entry

128 GB · 8 GB RAM 64 GB · 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. J6

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

2. Black Shark

NFC:
Unknown
Headphone jack:
No
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

    4000 mAh

    +1200 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

Everyday essentials
Everyday essentials — specifications for J6, Black Shark.
SpecificationJ6Black Shark
Dimensions (HxWxD)
  • 159.6 Х 76.6 Х 9.1 mm
  • 161.6 Х 75.4 Х 9.3 mm
Weight
  • 185 g
  • 190 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6" inch
  • 5.99" inch
Screen resolution
  • 720 x 1440 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 128 GB
  • 8 GB RAM 64 GB
  • 6 GB RAM
Memory card support
  • microSDXC
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 8.0 (Oreo)
Chipset
  • Mediatek MT6580 (28 nm)
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Headphone jack
  • Yes
  • No
Display
Display — specifications for J6, Black Shark.
SpecificationJ6Black Shark
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 92.6 cm2
Screen format
  • 18:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 76.0%
  • 76.0%
PPI /points per inch/
  • 268 PPI
  • 403 PPI
Camera and Video
Camera and Video — specifications for J6, Black Shark.
SpecificationJ6Black Shark
Rear camera, main
  • 8 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 8 MP
  • (wide)
  • 1/5.0''
  • 1.12µm
  • AF
  • 12 MP
  • f/1.8
  • 1.25µm
  • dual pixel PDAF -20 MP
  • 1.0µm
  • AF
  • 2x optical zoom
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 8 MP
  • 20 MP
  • f/2.2
  • 1.0µm
Performance

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

Performance — specifications for J6, Black Shark.
SpecificationJ6Black Shark
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Graphics processor GPU
  • Mali-400
  • Adreno 630
GeekBench 4 Single Core * Unknown
  • 2392
GeekBench 4 Multi-Core * Unknown
  • 8368
GeekBench 4 RenderScript * Unknown
  • 13220
Antutu 8 score * Unknown
  • 355979
GeekBench 5 Single Core * Unknown
  • 434
GeekBench 5 Multi-Core * Unknown
  • 1861
General specs
General specs — specifications for J6, Black Shark.
SpecificationJ6Black Shark
Release date
  • 2019
  • December
  • 2018
  • April
Colors
  • Blue
  • Black
  • Brown
  • Black
  • Gray
  • Royal Blue (128/8GB only)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 400 EUR
Communication and Connectivity
Communication and Connectivity — specifications for J6, Black Shark.
SpecificationJ6Black Shark
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 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE-A (3CA)
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
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • aptX HD
  • LE
Music and Audio
Music and Audio — specifications for J6, Black Shark.
SpecificationJ6Black Shark
Radio
  • FM radio
  • No
Others Unknown
  • Always-on display -97% DCI-P3
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for J6, Black Shark.
SpecificationJ6Black Shark
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For USA
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 9V/2A 18W (Quick Charge 3.0)