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Global Score
76.181.6
Basic Information
SamsungSamsung
Android 10Android 5.0, 4.4
2020-06-292014-09-03
6.61 x 3.02 x 0.32 inches6.04 x 3.09 x 0.33 inches
6.81 ounces6.21 ounces
BlackBlack, Gold, Pink and White
Plastic and Plastic --
--Scratch-Resistant Glass
$ 194.00$ 269.00
Display / Screen
6.5 inches5.7 inches
1600 x 720 pixels 1440 x 2560 pixels (Quad HD / 2K)
IPS LCD Super AMOLED
270 pixels per inch515 pixels per inch
No touch screenCapacitive, Multi-touch
7.39.5
Performance
Mediatek Helio P35 chipsetQualcomm Snapdragon 805 APQ8084 chipset
Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processorKrait 450 (Quad-Core 2700 MHz) processor
3 GB RAM3 GB (825 MHz) RAM
PowerVR GE8320 GPUAdreno 420 (500 MHz) GPU
9.279.54
Storage
32 GB internal memory32 GB internal memory
microSDXC (up to 512 GB) external memory slotmicroSD, microSDHC, microSDXC (up to 128 GB) external memory slot
9.848.12
Camera
16.00 MP + 13.00 MP16.00 MP + 3.70 MP
f/1.80 aperturef/2.20 aperture
--31.00mm focal length
0.33 inches (1/3.06") sensor0.38 inches (1/2.6") sensor
1920 x 1080 (30 fps) (Full HD) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1920 x 1080 (60 fps) (Full HD) slow motion video
9.3510.01
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM
Nano SIMMicro SIM
6.77
Battery Life
4000mAh Li - Polymer Battery3220mAh Li-Ion Battery
Non-Removable BatteryRemovable Battery
--20 hours talk time
5.925.2
Other Features
Bluetooth 5.0 Bluetooth 4.1, EDR
GPSGPS
NFCNFC
--Infra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

The Samsung Galaxy Note 4 is just a bit better than Galaxy A21, with an 81.6 score against 76.1. Both of these phones include Android OS, but the Samsung Galaxy Note 4 has older 5.0 version while Galaxy A21 has Android 10 version. Despite of the fact the Samsung Galaxy Note 4 is a lot older and a little thicker than Galaxy A21, it's body is still a little lighter.

The Samsung Galaxy Note 4 counts with a much more vibrant screen than Galaxy A21, because although it has a little bit smaller display, it also counts with a lot higher 2560 x 1440 resolution and a lot more pixels per display inch. The Galaxy Note 4 counts with just a bit better processing power than Galaxy A21, because although it has an inferior number of cores (but faster), and they both have a 3 GB RAM, the Galaxy Note 4 also counts with an extra GPU.

Samsung Galaxy A21 counts with a superior storage capacity to install games and applications than Galaxy Note 4, and although they both have the same internal memory, the Samsung Galaxy A21 also has a slot for an external memory card that supports a maximum of 512 GB. Samsung Galaxy A21 counts with improved battery duration than Galaxy Note 4, because it has a 24% larger battery size.

Galaxy Note 4 takes slightly better photographs and videos than Samsung Galaxy A21, because although it has a smaller diafragm aperture which is not nice for capturing photos or videos in poorly lited environments, and they both have a back camera with a 16 mega pixels resolution, the Galaxy Note 4 also counts with a much better video resolution and a larger back camera sensor.

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




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