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Global Score
7976.1
Basic Information
SamsungSamsung
Android 4.4Android 10
2013-03-142020-06-29
5.38 x 2.75 x 0.31 inches6.61 x 3.02 x 0.32 inches
4.59 ounces6.81 ounces
Black, Blue, Red and WhiteBlack
PolycarbonatePlastic and Plastic
Scratch-Resistant Glass--
$ 135.00$ 194.00
Display / Screen
5 inches6.5 inches
1080 x 1920 pixels (Full HD)1600 x 720 pixels
Super AMOLEDIPS LCD
441 pixels per inch270 pixels per inch
Capacitive, Multi-touchNo touch screen
9.17.3
Performance
Qualcomm Snapdragon 600 APQ8064T chipsetMediatek Helio P35 chipset
Krait 300 (Quad-Core 1900 MHz) processorArm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor
2 GB (800 MHz) RAM3 GB RAM
Adreno 320 (400 MHz) GPUPowerVR GE8320 GPU
99.27
Storage
64 GB internal memory32 GB internal memory
microSD, microSDHC, microSDXC (up to 64 GB) external memory slotmicroSDXC (up to 512 GB) external memory slot
9.469.84
Camera
13.00 MP + 2.00 MP16.00 MP + 13.00 MP
f/2.20 aperturef/1.80 aperture
31.00mm focal length--
0.33 inches (1/3.06") sensor0.33 inches (1/3.06") sensor
1920 x 1080 (30 fps) (Full HD) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
9.029.35
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 HSUPA
Micro SIMNano SIM
76.7
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 5.0
GPSGPS
NFCNFC
Infra-red port--
--Fingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
--FM Radio

Comparison review

The Galaxy S4 has a score of 79, which is a bit better than Galaxy A21's 76.1 global score. Galaxy S4's body is a little thinner and notably lighter than the Galaxy A21, although it was released many years before. Both devices we compare here come with Android OS, but Galaxy S4 has older 4.4 version while Galaxy A21 has Android 10 version.

Galaxy A21 features a little faster processing unit than Galaxy S4, because although it has doesn't have an extra graphics processor, it also counts with a greater number of cores and a larger amount of RAM. Samsung Galaxy S4 counts with a much more vibrant screen than Galaxy A21, because although it has a lot smaller screen, it also counts with a way better pixels count per display inch and a better 1920 x 1080 pixels resolution.

The Galaxy A21 features a bit more storage capacity for applications, games, photos and videos than Samsung Galaxy S4, because although it has less internal memory, it also counts with a SD memory slot that holds up to 512 GB. Galaxy A21 shoots clearer pictures and videos than Samsung Galaxy S4, and although they both have the same video frame rates, the same (Full HD) video quality and a 0.33 inches sensor, the Galaxy A21 also has a larger camera aperture and a camera with a better resolution.

The Galaxy A21 counts with a superior battery lifetime than Samsung Galaxy S4, because it has 4000mAh of battery capacity.

In addition to being the best phone of the ones in this comparison, Galaxy S4 is also a bargain compared to the other phones, which makes it an obvious call.




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