Compare phones
| Global Score | |
| 77.6 | 76.7 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11 |
| 2014-09-29 | 2021-05-27 |
| 6.04 x 3.09 x 0.33 inches | 6.23 x 2.96 x 0.33 inches |
| 6.21 ounces | 6.70 ounces |
| Black, Gold, Pink and White | Moonlight White, Neptune Blue and Space Black, |
| Aluminum and Plastic | Glass and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.7 inches | 6.3 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 515 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 5433 chipset | MediaTek Helio G85 MT6769Z chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 20 nm (Octa-Core 1900 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T760 MP6 GPU | Mali G52 MC2 GPU |
| 9 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 8.12 | 10.02 |
| Camera | |
| 16.00 MP + 3.70 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 31.00mm focal length | -- |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.9 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Micro SIM | Nano SIM |
| 6.6 | 6.6 |
| Battery Life | |
| 3220mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 5.2 | 5.92 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy Note4 is a little bit better than Xiaomi Redmi Note 8 2021, getting a overall score of 77.6 against 76.7. The Samsung Galaxy Note4 is a just a little bit lighter device than the Xiaomi Redmi Note 8 2021, but both have the same thickness. The Xiaomi Redmi Note 8 2021 features a bit faster processor than Samsung Galaxy Note4, and although they both have 8 processing cores, the Xiaomi Redmi Note 8 2021 also has 1 GB more RAM memory.
The Galaxy Note4 has a bit more vivid display than Xiaomi Redmi Note 8 2021, because although it has a little bit smaller screen, it also counts with a greater display density and a better resolution of 1440 x 2560 pixels. Xiaomi Redmi Note 8 2021 features a much greater memory for games and applications than Galaxy Note4, and although they both have a slot for an SD memory card that supports up to 128 GB, the Xiaomi Redmi Note 8 2021 also has 64 GB internal storage.
Xiaomi Redmi Note 8 2021 captures much clearer photographs and videos than Galaxy Note4, and although they both have the same 1920x1080 video definition and the same video frame rates, the Xiaomi Redmi Note 8 2021 also has a way bigger back camera sensor capturing more light and vivid colors, a larger camera aperture to capture better low light captures and videos and a way higher resolution camera in the back.
Xiaomi Redmi Note 8 2021 counts with improved battery lifetime than Samsung Galaxy Note4, because it has a 24% larger battery capacity.
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