BLU J4 vs OnePlus 6T

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

HSDPA 850, 900, 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100

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LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600) - Europe, North America; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - India, China

21.1 Mbps

42.2 Mbps

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LTE-A (5CA), Cat16, 1024 Mbps download, 150 Mbps upload

2019-10

2018-10

2019-10

2018-11

Plastic

Front/back glass, aluminum frame

151 mm

157.5 mm

72.3 mm

74.8 mm

10 mm

8.2 mm

158 g

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Black, Blue, Brown

Black, Purple

IPS LCD capacitive touchscreen

Optic AMOLED capacitive touchscreen

5.5 inches

6.41 inches

720 x 1440 pixels

1080 x 2340 pixels

293 ppi

402 ppi

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Scratch resistant, Corning Gorilla Glass 6

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Octa-core

Quad-core 1.3 GHz Cortex-A7

Quad-core 2.8 GHz Kryo 385 Gold

quad-core 1.7 GHz Kryo 385 Silver

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Qualcomm SDM845 Snapdragon 845

Mali-400

Adreno 630

32 GB

128, 256 GB

1 GB

6, 8 GB

microSD, microSDHC, microSDXC

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64 GB

-

eMMC 5.1

-

Android 8.1 Oreo Go Edition

Oxygen 9.0 (Android 9.0 Pie)

Single

Dual

8 MP

16 MP, f/1.7 , 25 mm, 1/2.6" , 1.22 µm

20 MP, f/1.7 , 25 mm, 1/2.8" , 1.0 µm

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4608 x 3456 pixels

720p@30fps

2160p@30/60fps, 1080p@30/60/240fps, 720p@480fps

LED flash

dual-LED flash

-

phase detection autofocus

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Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW

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101

-

91

-

98

8 MP

16 MP, f/2.0 , 25 mm, 1/3.1" , 1.0 µm

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4608 x 3456 pixels

720p@30fps

1080p@30fps

Yes

No

FM Radio

No

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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Yes

microUSB 2.0

Type-C 1.0 reversible connector

-

Yes

v4.1

v5.0

-

Yes

-

Yes

-

Yes

-

Yes

Accelerometer

Accelerometer, compass, fingerprint, gyroscope, light, proximity

2200 mAh

3700 mAh

Removable

Non-removable

-

Dash Charge

75 USD

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