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Global Score
81.276.7
Basic Information
SamsungXiaomi
Android 5.0, 4.4.4, 4.4, 4.3Android 11
2013-09-042021-05-27
5.95 x 3.12 x 0.33 inches6.23 x 2.96 x 0.33 inches
5.93 ounces6.70 ounces
Black, Pink and WhiteMoonlight White, Neptune Blue and Space Black,
--Glass and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 265.00--
Display / Screen
5.7 inches6.3 inches
1080 x 1920 pixels (Full HD)2340 x 1080 pixels
Super AMOLEDIPS LCD
386 pixels per inch409 pixels per inch
Capacitive, Multi-touchNo touch screen
8.98.1
Performance
Qualcomm Snapdragon 800 MSM8974 chipsetMediaTek Helio G85 MT6769Z chipset
Krait 400 (Quad-Core 2300 MHz) processorCortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
3 GB (800 MHz) RAM4 GB RAM
Adreno 330 (450 MHz) GPUMali G52 MC2 GPU
9.279.09
Storage
64 GB internal memory64 GB internal memory
microSD, microSDHC (up to 64 GB) external memory slotmicroSDXC (up to 128 GB) external memory slot
9.4610.02
Camera
13.00 MP + 2.00 MP48.00 MP + 13.00 MP
f/2.20 aperturef/1.80 aperture
31.00mm focal length--
0.33 inches (1/3.06") sensor0.5 inches (1/2") sensor
3840 x 2160 (30 fps) (4K) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
1280 x 720 (120 fps) (HD) slow motion video1280 x 720 (120 fps) (HD) slow motion video
9.6811
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMALTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA
Micro SIM, Dual SIMNano SIM
7.16.6
Battery Life
3200mAh Li-Ion Battery4000mAh Li - Polymer Battery
Removable BatteryNon-Removable Battery
Wireless Charging--
528 hours standby time
25 hours talk time
--
5.25.92
Other Features
Bluetooth 4.0Bluetooth 5.2
GPSGPS
NFC--
Infra-red portInfra-red port
--Fingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

The Samsung Galaxy Note 3 has an overall score of 81.2, which is a bit better than Xiaomi Redmi Note 8 2021's overall score of 76.7. These devices include Android OS (operating system), but the Samsung Galaxy Note 3 has older 5.0 version while Xiaomi Redmi Note 8 2021 has Android 11. The Samsung Galaxy Note 3 is a somewhat lighter cellphone than the Xiaomi Redmi Note 8 2021, but both are equally thin.

Samsung Galaxy Note 3 counts with a little faster processing unit than Xiaomi Redmi Note 8 2021, because although it has an inferior number of cores (although faster) and a smaller amount of RAM, it also counts with an extra graphics processing unit. The Galaxy Note 3 counts with a little more vivid screen than Xiaomi Redmi Note 8 2021, although it has a bit lower pixels density, a quite smaller display and a quite lower 1920 x 1080px resolution.

The Xiaomi Redmi Note 8 2021 takes much better photos and videos than Samsung Galaxy Note 3, and although they both have the same 1920x1080 (Full HD) video definition and the same 30 frames per second video frame rates, the Xiaomi Redmi Note 8 2021 also has a much higher resolution back camera, a bigger aperture to take better low light photos and video and a way larger camera sensor capturing way better quality videos and photographs.

The Xiaomi Redmi Note 8 2021 features just a bit bigger storage capacity to install applications and games than Samsung Galaxy Note 3, and although they both have the same 64 GB internal memory, the Xiaomi Redmi Note 8 2021 also has a slot for external memory cards that supports a maximum of 128 GB.

The Xiaomi Redmi Note 8 2021 features greater battery lifetime than Galaxy Note 3, because it has a 25 percent larger battery size.




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