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Global Score
76.781.6
Basic Information
XiaomiSamsung
Android 11Android 5.0, 4.4
2021-05-272014-09-03
6.23 x 2.96 x 0.33 inches6.04 x 3.09 x 0.33 inches
6.70 ounces6.21 ounces
Moonlight White, Neptune Blue and Space Black,Black, Gold, Pink and White
Glass and Plastic --
Scratch-Resistant GlassScratch-Resistant Glass
--$ 269.00
Display / Screen
6.3 inches5.7 inches
2340 x 1080 pixels 1440 x 2560 pixels (Quad HD / 2K)
IPS LCD Super AMOLED
409 pixels per inch515 pixels per inch
No touch screenCapacitive, Multi-touch
8.19.5
Performance
MediaTek Helio G85 MT6769Z chipsetQualcomm Snapdragon 805 APQ8084 chipset
Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processorKrait 450 (Quad-Core 2700 MHz) processor
4 GB RAM3 GB (825 MHz) RAM
Mali G52 MC2 GPUAdreno 420 (500 MHz) GPU
9.099.54
Storage
64 GB internal memory32 GB internal memory
microSDXC (up to 128 GB) external memory slotmicroSD, microSDHC, microSDXC (up to 128 GB) external memory slot
10.028.12
Camera
48.00 MP + 13.00 MP16.00 MP + 3.70 MP
f/1.80 aperturef/2.20 aperture
--31.00mm focal length
0.5 inches (1/2") sensor0.38 inches (1/2.6") sensor
1920 x 1080 (30 fps) (Full HD) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (120 fps) (HD) slow motion video1920 x 1080 (60 fps) (Full HD) slow motion video
1110.01
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPALTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM
Nano SIMMicro SIM
6.67
Battery Life
4000mAh Li - Polymer Battery3220mAh Li-Ion Battery
Non-Removable BatteryRemovable Battery
--20 hours talk time
5.925.2
Other Features
Bluetooth 5.2 Bluetooth 4.1, EDR
GPSGPS
--NFC
Infra-red portInfra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

The Galaxy Note 4 has a score of 81.6, which is a little bit better than the Xiaomi Redmi Note 8 2021's 76.7 overall score. Galaxy Note 4 is a a little lighter device than the Xiaomi Redmi Note 8 2021, but they have the same thickness. Both phones in this comparison include Android operating system, but the Galaxy Note 4 has 5.0 version while Xiaomi Redmi Note 8 2021 has Android 11 version.

Samsung Galaxy Note 4 has just a bit better hardware performance than Xiaomi Redmi Note 8 2021, because although it has a lower number of cores and a lower amount of RAM memory, it also counts with a graphics processing unit. The Galaxy Note 4 features a brighter screen than Xiaomi Redmi Note 8 2021, because although it has a little bit smaller display, it also counts with a higher display density and a better 2560 x 1440 resolution.

The Xiaomi Redmi Note 8 2021 counts with a way bigger storage for games and applications than Galaxy Note 4, and although they both have a SD extension slot that holds a maximum of 128 GB, the Xiaomi Redmi Note 8 2021 also has 64 GB internal storage. The Xiaomi Redmi Note 8 2021 has superior battery performance than Samsung Galaxy Note 4, because it has a 4000mAh battery capacity.

The Xiaomi Redmi Note 8 2021 takes a bit better photos and videos than Galaxy Note 4, and although they both have the same (Full HD) video definition and the same 30 fps video frame rates, the Xiaomi Redmi Note 8 2021 also has a camera in the back with a lot higher 48 mega pixels resolution, a much larger back-facing camera sensor which gives a much better photo and video quality and a bigger diafragm aperture for better photos in low-light situations.




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