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Global Score
7979
Basic Information
XiaomiSamsung
Android 11, 10Android 4.4
2020-04-072013-03-14
6.53 x 3.02 x 0.35 inches5.38 x 2.75 x 0.31 inches
7.37 ounces4.59 ounces
Aurora blue, Glacier white and Interstellar greyBlack, Blue, Red and White
Glass (Corning Gorilla Glass 5) Polycarbonate
Scratch-Resistant GlassScratch-Resistant Glass
$ 249.00$ 135.00
Display / Screen
6.7 inches5 inches
2400 x 1080 pixels 1080 x 1920 pixels (Full HD)
IPS LCD Super AMOLED
393 pixels per inch441 pixels per inch
No touch screenCapacitive, Multi-touch
89.1
Performance
Qualcomm Snapdragon 720G SM7125 chipsetQualcomm Snapdragon 600 APQ8064T chipset
Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processorKrait 300 (Quad-Core 1900 MHz) processor
4 GB RAM2 GB (800 MHz) RAM
Adreno 618 GPUAdreno 320 (400 MHz) GPU
9.279
Storage
64 GB internal memory64 GB internal memory
microSDXC (up to 512 GB) external memory slotmicroSD, microSDHC, microSDXC (up to 64 GB) external memory slot
11.749.46
Camera
48.00 MP + 16.00 MP13.00 MP + 2.00 MP
f/1.80 aperturef/2.20 aperture
--31.00mm focal length
0.5 inches (1/2") sensor0.33 inches (1/3.06") sensor
3840 x 2160 (30 fps) (4K) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
1280 x 720 (960 fps) (HD) slow motion video--
11.559.02
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM
Nano SIM, Dual SIMMicro SIM
6.77
Battery Life
5020mAh Li - Polymer Battery2600mAh Li-Ion Battery
Non-Removable BatteryRemovable Battery
--Wireless Charging
--17 hours talk time
6.84.56
Other Features
Bluetooth 5.0 Bluetooth 4.0
GPSGPS
--NFC
Infra-red portInfra-red port
Fingerprint ID Scanner--
Accelerometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

The Xiaomi Redmi Note 9S is a bit better than the Galaxy S4, getting a 79 score against 79. Even though the Xiaomi Redmi Note 9S is noticeably newer than the Galaxy S4, it's much heavier and somewhat thicker. Both devices in this review have Android operating system, but Xiaomi Redmi Note 9S has the newer 11 version while Galaxy S4 has Android 4.4, providing some nice extra features and optimized performance.

The Xiaomi Redmi Note 9S has a little faster processing unit than Galaxy S4, because although it has doesn't have an extra GPU, it also counts with a higher number of cores and a larger amount of RAM. The Galaxy S4 features a better screen than Xiaomi Redmi Note 9S, because although it has a bit worse 1920 x 1080px resolution and a way smaller screen, it also counts with a just a bit greater screen density.

Xiaomi Redmi Note 9S features a lot better camera than Samsung Galaxy S4, because it has a larger camera aperture, a way higher 3840x2160 (4K) video resolution, a much larger camera sensor taking lot higher quality videos and photos and a back camera with much more mega pixels. The Xiaomi Redmi Note 9S has much more memory for applications, games, photos and videos than Galaxy S4, and although they both have the same internal memory, the Xiaomi Redmi Note 9S also has a slot for external memory cards that allows a maximum of 512 GB.

The Xiaomi Redmi Note 9S features a much longer battery duration than Galaxy S4, because it has 5020mAh of battery capacity against 2600mAh.

Although Xiaomi Redmi Note 9S is a better device, it is a lot more expensive than Galaxy S4, and it doesn't have such a good price and quality relation as Galaxy S4. So if you need that extra features and specs, you can buy Xiaomi Redmi Note 9S, otherwise you can save some dollars and buy the Galaxy S4, giving up some specifications.




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