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Global Score
81.676.6
Basic Information
SamsungXiaomi
Android 5.0, 4.4Android 10
2014-09-032020-05-20
6.04 x 3.09 x 0.33 inches6.39 x 3.04 x 0.35 inches
6.21 ounces7.02 ounces
Black, Gold, Pink and WhiteForest green, Midnight gray and Polar white
--Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 269.00$ 283.00
Display / Screen
5.7 inches6.5 inches
1440 x 2560 pixels (Quad HD / 2K)2340 x 1080 pixels
Super AMOLEDIPS LCD
515 pixels per inch396 pixels per inch
Capacitive, Multi-touchNo touch screen
9.58
Performance
Qualcomm Snapdragon 805 APQ8084 chipsetMediaTek Helio G85 chipset
Krait 450 (Quad-Core 2700 MHz) processorArm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
3 GB (825 MHz) RAM3 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 HSUPA
Micro SIMNano SIM, Dual SIM
76.7
Battery Life
3220mAh Li-Ion Battery5020mAh Li - Polymer Battery
Removable BatteryNon-Removable Battery
20 hours talk time--
5.26.8
Other Features
Bluetooth 4.1, EDRBluetooth 5.0
GPSGPS
NFCNFC
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

The Galaxy Note 4 has a global score of 81.6, which is just a bit better than the Xiaomi Redmi Note 9's global score of 76.6. Galaxy Note 4 is an incredibly older cellphone than the Xiaomi Redmi Note 9, but it's a little thinner and somewhat lighter anyway. These phones use Android OS (operating system), but the Galaxy Note 4 has an older 5.0 version while Xiaomi Redmi Note 9 has Android 10 version.

The Galaxy Note 4 features a sharper display than Xiaomi Redmi Note 9, because although it has a bit smaller display, it also counts with a higher number of pixels per inch in the display and a better 2560 x 1440 resolution. The Xiaomi Redmi Note 9 has a much better memory for applications, games, photos and videos than Galaxy Note 4, and although they both have a slot for an SD memory card that admits up to 128 GB, the Xiaomi Redmi Note 9 also has 64 GB internal storage capacity.

The Galaxy Note 4 features a bit better processor than Xiaomi Redmi Note 9, because although it has 4 less cpu cores , and they both have 3 GB of RAM, the Galaxy Note 4 also counts with an additional graphics processing unit. The Xiaomi Redmi Note 9 has a really longer battery performance than Samsung Galaxy Note 4, because it has a 56 percent greater battery capacity.

Xiaomi Redmi Note 9 features a bit better camera than Galaxy Note 4, and although they both have the same (Full HD) video quality and the same 30 fps video frame rates, the Xiaomi Redmi Note 9 also has a lot larger back camera sensor, a bigger camera aperture to capture better photos in poorly lited environments and a much more megapixels camera.

Despite of being the best phone of the ones we are comparing, the Samsung Galaxy Note 4 is also the cheapest one, making it an easy decision.




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