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BLU J2 vs Huawei Mate 20

Compare recorded specifications, size and practical differences.

BLU J2

BLU J2

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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.

  • WeightJ2: 42 g lighterJ2: 146 g · Mate 20: 188 g
  • WidthJ2: 4.1 mm narrowerJ2: 73.1 mm · Mate 20: 77.2 mm
  • Screen diagonalJ2: 1.53 in smaller diagonalJ2: 5 in · Mate 20: 6.53 in
  • Rear camera layoutSingle / TripleJ2: Single · Mate 20: Triple
  • DepthMate 20: 2 mm thinnerMate 20: 8.3 mm · J2: 10.3 mm
  • HeightJ2: 14.2 mm shorterJ2: 144 mm · Mate 20: 158.2 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
J2: 144 × 73.1 mm 1 Mate 20: 158.2 × 77.2 mm 2
Side
J2: 144 × 10.3 mm 1 Mate 20: 158.2 × 8.3 mm 2
  1. 1. J2
    Height
    144 mm
    Width
    73.1 mm
    Depth
    10.3 mm
    Weight
    146 g
  2. 2. Mate 20
    Height
    158.2 mm
    Width
    77.2 mm
    Depth
    8.3 mm
    Weight
    188 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
SpecificationJ2Mate 20
Dimensions (HxWxD)
  • 144 Х 73.1 Х 10.3 mm
  • 158.2 Х 77.2 Х 8.3 mm
Weight
  • 146 g
  • 188 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 6.53" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 2244 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 128 GB
  • 4/6 GB RAM
Memory card support
  • microSDXC
  • NM (Nano Memory)
  • up to 256GB (uses SIM 2)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 9.0 (Pie); EMUI 9
Chipset Unknown
  • HiSilicon Kirin 980 (7 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationJ2Mate 20
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 107.5 cm2
Screen format
  • 16:9 (height:width)
  • 18.7:9 (height:width)
Screen to body ratio
  • 65.4%
  • 88.0%
PPI /points per inch/
  • 196 PPI
  • 381 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video
SpecificationJ2Mate 20
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 5 MP
  • 12 MP
  • f/1.8
  • 27mm (wide)
  • 1/2.3'' -16 MP
  • f/2.2
  • 17mm (ultrawide) -8 MP
  • f/2.4
  • 52mm (telephoto)
Functions
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 24 MP
  • Single
Specifications
  • 5 MP
  • 24 MP
  • f/2.0
  • 26mm (wide)
Performance
Performance
SpecificationJ2Mate 20
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (2x2.6 GHz Cortex-A76 & 2x1.92 GHz Cortex-A76 & 4x1.8 GHz Cortex-A55)
Graphics processor GPU
  • Mali-400
  • Mali-G76 MP10
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 302235
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 373927
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 679
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 2321
General specs
General specs
SpecificationJ2Mate 20
Release date
  • 2019
  • December
  • 2018
  • October
Colors
  • Blue
  • Black
  • Brown
  • Midnight Blue
  • Twilight
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 640 EUR
Body build Unknown
  • Front/back glass & aluminum frame
Communication and Connectivity
Communication and Connectivity
SpecificationJ2Mate 20
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 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 6(900)
  • 7(2600)
  • 8(900)
  • 9(1800)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat21 1400/200 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
  • DLNA
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
USB
  • microUSB 2.0
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • aptX HD
  • LE
Music and Audio
Music and Audio
SpecificationJ2Mate 20
Radio
  • FM radio
  • FM radio
Others Unknown
  • DCI-P3 -HDR10
  • 32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features
SpecificationJ2Mate 20
Dop
  • Sensors Accelerometer For USA
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • barometer
  • compass
  • Infrared port - Fast battery charging 4.5V/5A (58% in 30 min) - IP53 dust and splash protection

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