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Global Score
81.676.1
Basic Information
SamsungSamsung
Android 5.0, 4.4Android 10
2014-09-032020-06-29
6.04 x 3.09 x 0.33 inches6.61 x 3.02 x 0.32 inches
6.21 ounces6.81 ounces
Black, Gold, Pink and WhiteBlack
--Plastic and Plastic
Scratch-Resistant Glass--
$ 269.00$ 194.00
Display / Screen
5.7 inches6.5 inches
1440 x 2560 pixels (Quad HD / 2K)1600 x 720 pixels
Super AMOLEDIPS LCD
515 pixels per inch270 pixels per inch
Capacitive, Multi-touchNo touch screen
9.57.3
Performance
Qualcomm Snapdragon 805 APQ8084 chipsetMediatek Helio P35 chipset
Krait 450 (Quad-Core 2700 MHz) processorArm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor
3 GB (825 MHz) RAM3 GB RAM
Adreno 420 (500 MHz) GPUPowerVR GE8320 GPU
9.549.27
Storage
32 GB internal memory32 GB internal memory
microSD, microSDHC, microSDXC (up to 128 GB) external memory slotmicroSDXC (up to 512 GB) external memory slot
8.129.84
Camera
16.00 MP + 3.70 MP16.00 MP + 13.00 MP
f/2.20 aperturef/1.80 aperture
31.00mm focal length--
0.38 inches (1/2.6") sensor0.33 inches (1/3.06") 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 video--
10.019.35
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
76.7
Battery Life
3220mAh Li-Ion Battery4000mAh Li - Polymer Battery
Removable BatteryNon-Removable Battery
20 hours talk time--
5.25.92
Other Features
Bluetooth 4.1, EDRBluetooth 5.0
GPSGPS
NFCNFC
Infra-red port--
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
--FM Radio

Comparison review

The Galaxy Note 4 has an overall score of 81.6, which is just a bit better than the Galaxy A21's general score of 76.1. The Galaxy Note 4 is an extremely older and just a little bit thicker cellphone than the Galaxy A21, but Samsung managed to make it just a bit lighter anyway. Both devices in this comparison have Android operating system, but the Galaxy Note 4 has an older 5.0 version while Galaxy A21 has Android 10 version.

The Samsung Galaxy Note 4 features a bit better processing unit than Samsung Galaxy A21, because although it has an inferior number of cores (although faster), and they both have a 3 GB RAM memory, the Samsung Galaxy Note 4 also counts with an additional GPU. Samsung Galaxy Note 4 features an incredibly better looking display than Galaxy A21, because although it has a quite smaller display, it also counts with much more pixels per display inch and a lot better 2560 x 1440 resolution.

The Galaxy Note 4 features just a bit better camera than Samsung Galaxy A21, because although it has a smaller aperture, and they both have a same resolution camera in the back, the Galaxy Note 4 also counts with a much better video quality and a larger sensor shooting higher quality videos and pictures.

The Samsung Galaxy A21 has much more memory for games and applications than Galaxy Note 4, and although they both have equal internal memory, the Samsung Galaxy A21 also has a SD extension slot that holds up to 512 GB. The Galaxy A21 counts with improved battery duration than Galaxy Note 4, because it has 4000mAh of battery capacity instead of 3220mAh.

Samsung Galaxy Note 4 costs more than the Samsung Galaxy A21, but you can get a better phone for that extra dollars.




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