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Global Score
81.676.7
Basic Information
SamsungXiaomi
Android 5.0, 4.4Android 11
2014-09-032021-05-27
6.04 x 3.09 x 0.33 inches6.23 x 2.96 x 0.33 inches
6.21 ounces6.70 ounces
Black, Gold, Pink and WhiteMoonlight White, Neptune Blue and Space Black,
--Glass and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 269.00--
Display / Screen
5.7 inches6.3 inches
1440 x 2560 pixels (Quad HD / 2K)2340 x 1080 pixels
Super AMOLEDIPS LCD
515 pixels per inch409 pixels per inch
Capacitive, Multi-touchNo touch screen
9.58.1
Performance
Qualcomm Snapdragon 805 APQ8084 chipsetMediaTek Helio G85 MT6769Z chipset
Krait 450 (Quad-Core 2700 MHz) processorCortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
3 GB (825 MHz) RAM4 GB RAM
Adreno 420 (500 MHz) GPUMali G52 MC2 GPU
9.549.09
Storage
32 GB internal memory64 GB internal memory
microSD, microSDHC, microSDXC (up to 128 GB) external memory slotmicroSDXC (up to 128 GB) external memory slot
8.1210.02
Camera
16.00 MP + 3.70 MP48.00 MP + 13.00 MP
f/2.20 aperturef/1.80 aperture
31.00mm focal length--
0.38 inches (1/2.6") sensor0.5 inches (1/2") sensor
3840 x 2160 (30 fps) (4K) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
1920 x 1080 (60 fps) (Full HD) slow motion video1280 x 720 (120 fps) (HD) slow motion video
10.0111
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA
Micro SIMNano SIM
76.6
Battery Life
3220mAh Li-Ion Battery4000mAh Li - Polymer Battery
Removable BatteryNon-Removable Battery
20 hours talk time--
5.25.92
Other Features
Bluetooth 4.1, EDRBluetooth 5.2
GPSGPS
NFC--
Infra-red portInfra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

Samsung Galaxy Note 4 has an overall score of 81.6, which is just a bit better than the Xiaomi Redmi Note 8 2021's global score of 76.7. These phones come with Android OS (operating system), but Samsung Galaxy Note 4 has an older 5.0 version and Xiaomi Redmi Note 8 2021 has Android 11 version. Samsung Galaxy Note 4's construction has the same thickness than the Xiaomi Redmi Note 8 2021, but it is just a little bit lighter.

The Samsung Galaxy Note 4 counts with a much better screen than Xiaomi Redmi Note 8 2021, because although it has a little smaller display, it also counts with a better pixel quantity per display inch and a better 2560 x 1440px resolution. Galaxy Note 4 counts with a bit better processing unit than Xiaomi Redmi Note 8 2021, because although it has an inferior number of cores (although they are faster) and a lower amount of RAM, it also counts with a graphics co-processor.

The Xiaomi Redmi Note 8 2021 counts with a bit better camera than Galaxy Note 4, and although they both have the same video definition and the same 30 frames per second video frame rate, the Xiaomi Redmi Note 8 2021 also has a larger aperture to capture better images and video in low-light situations, a way bigger sensor providing a way higher image quality and a lot higher 48 mega-pixels resolution back-facing camera.

The Xiaomi Redmi Note 8 2021 counts with a lot bigger memory for applications and games than Galaxy Note 4, and although they both have a SD card slot that holds up to 128 GB, the Xiaomi Redmi Note 8 2021 also has 64 GB internal memory capacity. The Xiaomi Redmi Note 8 2021 counts with improved battery lifetime than Galaxy Note 4, because it has a 4000mAh battery size.




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