BLUSmartphone
BLU J4
BLU J4 is a smartphone released in October 2019. Key specs: screen size 5.5″, refresh rate 60 Hz, chipset Processor clock: 1.30 GHz, RAM 1 GB.
3.7Score
Display2.7
Camera2.2
Battery2.2
Features2.4
price range$65–85Reference price converted from EUR
- Released
- October 2019
- Type
- Smartphone
- Brand
BLU- Popularity
- #3,323 of 4,088
5.5″Screen size
60 HzRefresh rate
Processor clock: 1.30 GHzChipset
1 GBRAM
8 MPMain camera
2,200 mAhBattery capacity
158 gWeight
Spec guide
How it ranks among smartphones of 2019
Screen size · 5.5″Bottom 23%Refresh rate · 60 HzBottom 48%RAM · 1 GBBottom 11%Main camera · 8 MPBottom 19%Battery capacity · 2,200 mAhBottom 11%Weight · 158 gTop 30%
Compared with smartphones released in 2019. Bars show the share of models it beats.
compared with other smartphones
Why is J4 a good choice?
Weight: 158 gbetter than 97% of smartphones
Weak points
RAM: 1 GBworse than 99% of smartphones
Screen size: 5.5″worse than 96% of smartphones
Refresh rate: 60 Hzworse than 100% of smartphones
Storage (max): 32 GBworse than 97% of smartphones
Specifications
Full specifications
Design
- Weight
- 158 g
- Thickness
- 10 mm
- Height
- 151 mm
- Width
- 72.3 mm
- Colours
- Blue, Black, Brown
Display
- Screen size
- 5.5″
- Panel
- IPS LCD
- OLED panel
- No
- Resolution (width)
- 720 px
- Resolution (height)
- 1,440 px
- Pixel density
- 293 ppi
- Refresh rate
- 60 Hz
- Screen-to-body ratio
- 71.5%
Camera
- Main camera
- 8 MP
- Rear cameras
- 1
- Optical stabilisation
- No
- Ultra-wide camera
- No
- Telephoto camera
- No
- Max video
- 720p
- Selfie camera
- 8 MP
- 4K selfie video
- No
Battery
- Battery capacity
- 2,200 mAh
- Battery type
- Li-Po
- Wireless charging
- No
Connectivity
- 5G
- No
- eSIM
- No
- Dual SIM
- Yes
- Wi-Fi standard
- Wi-Fi 4
- Bluetooth
- 4.1
- NFC
- No
- USB
- microUSB 2.0
Features
- Stereo speakers
- No
- 3.5 mm headphone jack
- Yes
- Sensors
- Accelerometer
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
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