Xiaomi Redmi Note 8 vs Samsung Galaxy J4 Plus

Here we compared two smartphones: the 6.3-inch Xiaomi Redmi Note 8 (with Qualcomm Snapdragon 665) that was released on August 29, 2019, against the Samsung Galaxy J4 Plus, which is powered by Qualcomm Snapdragon 425 and came out 12 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the gadgets.

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Redmi Note 8
  • 3.1x better performance in AnTuTu Benchmark (195K versus 63K)
  • 49% higher pixel density (409 vs 274 PPI)
  • Comes with 700 mAh larger battery capacity: 4000 vs 3300 mAh
  • Modern USB Type-C port
  • Compatible with Wi-Fi 5 wireless networks
  • Newer Bluetooth version (v5)
  • Supports 18W fast charging
  • Has a 0.3 inch larger screen size
  • Uses a faster type of memory: LPDDR4X 1866 MHz
  • More recent OS version: Android 11 versus 9
  • Slow-motion recording at 240FPS
  • More energy-efficient CPU – Snapdragon 665
Reasons to consider the Samsung Galaxy J4 Plus
  • Supports Dolby Atmos sound technology
We may receive a commission from Amazon for purchases made using the links below, but this has no bearing on our assessment methodology.

Review

Display
Screen quality, color accuracy, brightness
Performance
CPU/GPU performance in apps and games
Battery
Battery life, charging type and speed
Camera
Photo and video recording quality
Connectivity
Networks, ports, data transmission
NanoReview score
Final comparison evaluation

Value for money

You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money.
Price

Tests and specifications

Comparison table of technical specifications and tests

Display

Type IPS LCD IPS LCD
Size 6.3 inches 6 inches
Resolution 1080 x 2340 pixels 720 x 1480 pixels
Aspect ratio 19.5:9 18.5:9
PPI 409 ppi 274 ppi
Refresh rate 60 Hz 60 Hz
HDR support No No
Screen protection Corning Gorilla Glass 5 Tempered glass
Screen-to-body ratio 81.7% 73.6%
Display tests
RGB color space - 92.2%
PWM - Not detected
Response time - 38.4 ms
Contrast - 979:1
Max. Brightness
627 nits
548 nits
Sources: NotebookCheck [3]

Design and build

Height 158.3 mm (6.23 inches) 161.4 mm (6.35 inches)
Width 75.3 mm (2.96 inches) 76.9 mm (3.03 inches)
Thickness 8.4 mm (0.33 inches) 7.9 mm (0.31 inches)
Weight 190 gramm (6.7 oz) 178 gramm (6.28 oz)
Waterproof No No
Rear material Glass Plastic
Frame material Plastic Plastic
Colors White, Black, Blue Black, Gold
Fingerprint scanner Yes, rear Yes, in home button
Screen-to-body ratio
81.7%

Performance

Tests of Xiaomi Redmi Note 8 and Samsung Galaxy J4 Plus in the benchmarks
SoC
Chipset Qualcomm Snapdragon 665 Qualcomm Snapdragon 425
Max. clock 2000 MHz 1400 MHz
CPU cores 8 (4 + 4) 4 (4)
Architecture - 4 cores at 1.8 GHz: Kryo 260 Silver (Cortex-A53)
- 4 cores at 2 GHz: Kryo 260 Gold (Cortex-A73)
- 4 cores at 1.4 GHz: Cortex-A53
Lithography process 11 nanometers 28 nanometers
Graphics Adreno 610 Adreno 308
GPU clock 600 MHz 500 MHz
FLOPS ~273 GFLOPS ~24 GFLOPS
Memory
RAM size 3, 4, 6 GB 3 GB
Memory type LPDDR4X LPDDR3
Memory clock 1866 MHz 667 MHz
Channels 2 1
Storage
Storage size 64, 128 GB 32 GB
Storage type eMMC 5.1 eMMC 5.1
Memory card MicroSD MicroSD
Memory card max. size Up to 256 GB Up to 256 GB

Benchmarks

Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 9
Redmi Note 8 +208%
195269
CPU 66445 -
GPU 34275 -
Memory 38991 -
UX 55823 -
Total score 195269 63323
3DMark Wild Life Performance
Stability 98% -
Graphics test 1 FPS -
Graphics score 217 -
PCMark 3.0 score 6407 -
Sources: 3DMark [3]

Software

Operating system Android 9.0 (Can be upgraded to Android 11) Android 8.1 (Can be upgraded to Android 9.0)
ROM MIUI 12.5 Enhanced One UI 1.0
OS size - 7.8 GB

Battery

Specifications
Capacity 4000 mAh 3300 mAh
Charge power 18 W -
Battery type Li-Ion Li-Ion
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes, Quick Charge 4.0 (50% in 35 min) No
Full charging time 2:05 hr 3:10 hr

Battery life tests

Web browsing (Wi-Fi)
Watching videos (Player)
Talk (3G)

Camera

Specs and camera test of smartphones
Main camera
Matrix 48 megapixels 13 megapixels
Image resolution 8000 x 6000 4128 x 3096
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K video recording No No
4K video recording Up to 30FPS No
1080p video recording Up to 60FPS Up to 30FPS
Slow motion 240 FPS (720p) No
Angle of widest lens 118° -
Lenses 4 (48 MP + 8 MP + 2 MP + 2 MP) 1 (13 MP)
Wide (main) lens - 48 MP
- Aperture: f/1.8
- Focal length: 26 mm
- Pixel size: 0.8 micron
- Sensor: 1/2", Samsung S5KGM2 (ISOCELL CMOS)
- Phase autofocus
- 13 MP
- Aperture: f/1.9
- Focal length: 28 mm
- Phase autofocus
Ultra-wide lens - 8 MP
- Aperture: f/2.2
- Focal length: 13 mm
- Pixel size: 1.12 micron
- Sensor: 1/5", Omnivision OV8856
-
Macro lens - 2 MP
- Aperture: f/2.4
- Pixel size: 1.75 micron
- Sensor: 1/5", Omnivision OV02A10 (CMOS)
-
Depth lens - 2 MP
- Aperture: f/2.4
- Pixel size: 1.75 micron
- Sensor: 1/5", Omnivision OV02A10 (CMOS)
-
Camera features - Bokeh mode
- Pro mode
-
Selfie camera
Megapixels 13 megapixels 5 megapixels
Image resolution 4224 x 3136 2560 x 1920
Aperture f/2.0 f/2.2
Focal length 28.21 mm -
Pixel size 1.12 microns -
Sensor type - CMOS
Sensor size 1/2.9" -
Video resolution 1080p (Full HD) at 30 FPS 720p at 30 FPS

Connectivity

Wi-Fi standard Wi-Fi 5 (802.11 b/g/n/ac) Wi-Fi 4 (802.11 b/g/n)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 4.2
Bluetooth features LE, HID, A2DP PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C Micro USB
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
GPS GPS, GLONASS, Beidou GPS, GLONASS, Beidou
NFC* No Yes
Infrared port Yes No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No No
Hybrid slot No No
LTE Cat* 12 4
5G support No No

Sound

Speakers Mono Mono
Headphone audio jack Yes Yes
FM radio Yes Yes
Dolby Atmos No Yes
Speakers test
Max. loudness
81.3 dB
84.2 dB

Other

Category Mid-range Budget
Announced August 2019 September 2018
Release date September 2019 September 2018
SAR (head) 0.191 W/kg 0.32 W/kg
SAR (body) 1.034 W/kg 1.46 W/kg
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Xiaomi Redmi Note 8 is definitely a better buy.

Cast your vote

So, which phone would you choose?
2 (66.7%)
1 (33.3%)
Total votes: 3

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