Samsung Galaxy Z Flip 4 vs Xiaomi Redmi Note 8 Pro

Compared 2 smartphones : Samsung Galaxy Z Flip 4 Manufactured in August, 2022, with display 6.7 with chipsetQualcomm Snapdragon 8 Plus Gen 1, vs Xiaomi Redmi Note 8 Pro, Manufactured in October, 2019 with chipsetMediaTek Helio G90T. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy Z Flip 4
  • Larger display: 6.7in
  • Higher pixel density: 425ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 187g vs 200g
  • Newer Bluetooth version: 5.2 vs 5
  • Supports Dolby Atmos
  • Built-in eSIM
Reasons to choose Xiaomi Redmi Note 8 Pro
  • Higher battery capacity: 4500mAh vs 3700mAh
  • Infrared port

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 8/512 GB
- 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Samsung Galaxy Z Flip 4 and Xiaomi Redmi Note 8 Pro
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type Dynamic AMOLED IPS LCD
Size 6.7 in 6.53 in
Resolution 1080x2640 pixels 1080x2340 pixels
Aspect ratio 21.9:9 19.5:9
Pixel density 425 ppi 395 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes No
Max brightness 500 nits 640 nits
HDR support Yes HDR10+ Yes HDR10
Screen-to-body ratio 85.7 % 84.9 %
Features - DCI-P3
- Always-On Display
n/a
Display test
Peak brightness (auto)
Samsung Galaxy Z Flip 4
910 nits
Xiaomi Redmi Note 8 Pro
637 nits
sRGB gamut97 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 165.2 mm (6.5 in) 161.4 mm (6.35 in)
Width 71.9 mm (2.83 in) 76.4 mm (3.01 in)
Thickness 6.9 mm (0.27 in) 8.8 mm (0.35 in)
Weight 187 g (6.6 oz) 200 g (7.05 oz)
Water resistance IPX8 IP52
Cooling system n/a Vapor chamber
Back panel Glass Glass
Frame Metal Plastic
Colors - Black
- Gold
- Blue
- Green
- Purple
- White
- Gray
- Blue
- Green
Fingerprint sensor Yes In-Button Yes rear
Screen-to-body ratio
Samsung Galaxy Z Flip 4
85.7 %
Xiaomi Redmi Note 8 Pro
84.9 %

Performance

Testing Samsung Galaxy Z Flip 4 and Xiaomi Redmi Note 8 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Plus Gen 1 MediaTek Helio G90T
Max Frequency 3190 MHz 2050 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A510)
- 3/2.75 (Cortex-A710)
- 1/3.2 (Cortex-X2)
- 6/2 (Cortex-A55)
- 2/2.05 (Cortex-A76)
Process TSMC TSMC
Transistor Size 4 nm 12 nm
Neural Processor Hexagon MediaTek APU 2.0
Graphics Adreno 730 Mali-G76 MP4
GPU Cores 1024 144
GPU Frequency 900 MHz 800 MHz
FLOPS 1843.2 GFLOPS 230.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy Z Flip 4
1719
Xiaomi Redmi Note 8 Pro
602
Geekbench 6 (Multi-Core)
Samsung Galaxy Z Flip 4
4200
Xiaomi Redmi Note 8 Pro
1684
Geekbench 6 (Single-Core)1719602
Geekbench 6 (Multi-Core)42001684
AnTuTu 10
AnTuTu 10
Samsung Galaxy Z Flip 4
1215795
Xiaomi Redmi Note 8 Pro
368990
CPU359278120779
GPU40245578652
Memory20628072733
UX24778296826
NanoReview Score1215795368990
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy Z Flip 4
8667
Xiaomi Redmi Note 8 Pro
1321
Max Surface Temp.36.8 °Cn/a
Stability46 %87 %
Graphics Test51 fps7 fps
Graphics Score86671321
PCMark 3.0
PCMark 3.0
Samsung Galaxy Z Flip 4
13742
Xiaomi Redmi Note 8 Pro
8104
Writing score169318202
Web score114026022
Video editing74885662
Data manipulation110217000
NanoReview Score137428104

Memory

RAM
RAM Size 8 GB - 4 GB
- 6 GB
- 8 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency 3200 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB
- 64 GB
- 128 GB
- 256 GB
Storage TypeUFS 3.1UFS 2.1
Memory CardNoMicroSD

Software

OS Android 12 (Upgradeable to Android 14) Android 9.0 (Upgradeable to Android 11)
OS Size 24 GB 10.3 GB
UI Skin One UI 6.1 MIUI 12.5

Battery

Volume 3700 mAh 4500 mAh
Max Charging Power 25 W 18 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (55% in 30 min) Yes (30% in 30 min)
Full Charge Time 1:15 h 2:00 h
Battery Life Test
Battery Life
Samsung Galaxy Z Flip 4
16:36
Xiaomi Redmi Note 8 Pro
21:15
Web Browsing06:12 h07:29 h
Video Playback09:34 h12:01 h
Games04:05 h05:02 h
Standby Mode86 h115 h

Main camera

Matrix 12 MP 64 MP
Photo resolution 4000x3000 pixels 9000x7000 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) 960 fps (720p)
Wide-angle lens 123 ° 120 °
Lenses count Standard: 12 MP
Ultra-wide: 12 MP
Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix12 MP64 MP
Aperturef/1.8f/1.9
Focal length27 mm26 mm
SensorSony IMX563Samsung S5KGW1
Sensor size1/1.761/1.7
Pixel size1.8 μm0.8 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.2f/2.2
Focal length13 mm13 mm
SensorSony IMX258n/a
Sensor size1/3.061/4
Pixel size1.12 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Samsung Galaxy Z Flip 4
132
Xiaomi Redmi Note 8 Pro
87
Video quality
Samsung Galaxy Z Flip 4
128
Xiaomi Redmi Note 8 Pro
78
Overall camera score
Samsung Galaxy Z Flip 4
127
Xiaomi Redmi Note 8 Pro
84
Bokeh60n/a
Preview65n/a
Zoom95n/a

Front camera

Matrix 10 MP 20 MP
Photo resolution 3648x2736 pixels 5184x3880 pixels
Aperture f/2.4 f/2.0
Focal length 26 mm n/a
Sensor Sony IMX374 Samsung S5K3T1
Sensor size 1/3.2 1/3.1
Pixel size 1.22 μm 0.9 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5
Bluetooth features LE LE, HID, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*12
SIM TypeNanoNano
SIM Moden/aDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoYes
2G BandsGSM 850 MHz, 900 MHz, 1800 MHz, 1900 MHzGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsUMTS Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850)HSDPA 850 / 900 / 1900 / 2100
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B18/B19/B20/B25/B26/B28/B38/B39/B40/B46/B48/B66/B71)LTE (B1/B3/B5/B7/B8/B40/B41)
LTE category2012
5G SupportYesNo

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos Yes No
Speaker Test
Max Volume
Samsung Galaxy Z Flip 4
86.3 dB
Xiaomi Redmi Note 8 Pro
82.2 dB

Other

Class Flagship Mid-range
Announced August, 2022 yr August, 2019 yr
Release Date August, 2022 yr October, 2019 yr
Launch Price ($) 999 220
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy Z Flip 4 the clear winner in this comparison.

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