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Global Score
7976.7
Basic Information
SamsungXiaomi
Android 4.4Android 11
2013-03-142021-05-27
5.38 x 2.75 x 0.31 inches6.23 x 2.96 x 0.33 inches
4.59 ounces6.70 ounces
Black, Blue, Red and WhiteMoonlight White, Neptune Blue and Space Black,
PolycarbonateGlass and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 135.00--
Display / Screen
5 inches6.3 inches
1080 x 1920 pixels (Full HD)2340 x 1080 pixels
Super AMOLEDIPS LCD
441 pixels per inch409 pixels per inch
Capacitive, Multi-touchNo touch screen
9.18.1
Performance
Qualcomm Snapdragon 600 APQ8064T chipsetMediaTek Helio G85 MT6769Z chipset
Krait 300 (Quad-Core 1900 MHz) processorCortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
2 GB (800 MHz) RAM4 GB RAM
Adreno 320 (400 MHz) GPUMali G52 MC2 GPU
99.09
Storage
64 GB internal memory64 GB internal memory
microSD, microSDHC, microSDXC (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
1920 x 1080 (30 fps) (Full HD) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
--1280 x 720 (120 fps) (HD) slow motion video
9.0211
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA
Micro SIMNano SIM
76.6
Battery Life
2600mAh Li-Ion Battery4000mAh Li - Polymer Battery
Removable BatteryNon-Removable Battery
Wireless Charging--
17 hours talk time--
4.565.92
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

Samsung Galaxy S4 has a general score of 79, which is slightly better than the Xiaomi Redmi Note 8 2021's 76.7 overall score. These phones work with Android operating system, but the Samsung Galaxy S4 has 4.4 version while Xiaomi Redmi Note 8 2021 has Android 11. Although Samsung Galaxy S4 is notably older than Xiaomi Redmi Note 8 2021, it's construction is just a little bit thinner and way lighter.

The Xiaomi Redmi Note 8 2021 has a little faster processing unit than Samsung Galaxy S4, because although it has doesn't have an additional graphics processing unit, it also counts with a higher number of cores (and faster) and 2 GB more RAM. The Samsung Galaxy S4 features a much better screen than Xiaomi Redmi Note 8 2021, because although it has a way smaller display and a little worse 1920 x 1080px resolution, it also counts with a little bit higher display pixels density.

The Xiaomi Redmi Note 8 2021 has just a bit bigger storage to store more apps and games than Samsung Galaxy S4, and although they both have equal internal storage capacity, the Xiaomi Redmi Note 8 2021 also has an external memory slot that supports up to 128 GB. The Xiaomi Redmi Note 8 2021 features a very superior camera than Samsung Galaxy S4, and although they both have the same 30 fps video frame rate and the same 1920x1080 video definition, the Xiaomi Redmi Note 8 2021 also has a lot larger camera sensor providing a much better image quality, a back facing camera with a way higher resolution and a bigger aperture to capture better images and video in poorly lited situations.

The Xiaomi Redmi Note 8 2021 features a much better battery life than Galaxy S4, because it has a 4000mAh battery capacity.




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