Search


Compare phones

Global Score
75.491.8
Basic Information
SamsungSamsung
Android 4.4.4Android 11
2015-01-112021-01-29
5.94 x 3.00 x 0.25 inches5.97 x 2.80 x 0.31 inches
4.97 ounces6.03 ounces
Blue, Gold and WhiteGray, Phantom pink, Violet and White
MetalAluminum and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 360.00$ 722.00
Display / Screen
5.5 inches6.2 inches
1080 x 1920 pixels (Full HD)2400 x 1080 pixels
Super AMOLEDDynamic AMOLED
401 pixels per inch424 pixels per inch
--1300 cd/m2 brightness
Capacitive, Multi-touchNo touch screen
99.2
Performance
Qualcomm Snapdragon 615 8939 chipsetQualcomm Snapdragon 888 chipset
64-bit ARM Cortex-A53 (Quad-Core 1500 MHz + Quad-Core 1000 MHz) processorKryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor
2 GB (800 MHz) RAM8 GB RAM
Adreno 405 (500 MHz) GPUAdreno 660 GPU
9.459.63
Storage
16 GB internal memory128 GB internal memory
microSD, microSDHC, microSDXC (up to 64 GB) external memory slotNo SD card slot
6.1610.1
Camera
13.00 MP + 5.00 MP12.00 MP + 10.00 MP
--f/1.80 aperture
--26.00mm focal length
--0.57 inches (1/1.76") sensor
1920 x 1080 (30 fps) (Full HD) video resolution7680 x 4320 (24 fps) video resolution
--1280 x 720 (960 fps) (HD) slow motion video
8.0310.78
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIM, Dual SIMNano SIM
710.7
Battery Life
2600mAh Li-Ion Battery4000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
--Wireless Charging
17 hours talk time--
4.565.92
Other Features
Bluetooth 4.0Bluetooth 5.0
GPSGPS
NFCNFC
--Fingerprint ID Scanner
Accelerometer, Compass, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
--FM Radio

Comparison review

Galaxy S21 is much better than Galaxy A7, getting a score of 91.8 against 75.4. The Galaxy S21 body is noticeably newer than Galaxy A7's, but it's somewhat thicker and somewhat heavier. Both of these phones include Android OS (operating system), but Galaxy S21 has the older 11 version while Galaxy A7 has Android 4.4.4.

The Samsung Galaxy S21 has a bit better processing power than Samsung Galaxy A7, because although it has doesn't have an additional GPU and a 32-bits CPU against 64-bits, and they both have a Octa-Core CPU, the Samsung Galaxy S21 also counts with more RAM. The Galaxy S21 counts with just a bit better display than Samsung Galaxy A7, because it has a bit better pixel number per inch of display, a quite bigger display and a slightly higher 1080 x 2400 pixels resolution.

Galaxy S21 takes much clearer photographs and videos than Samsung Galaxy A7, because although it has a worse 12 mega-pixels resolution back facing camera, it also counts with a much higher video definition. The Galaxy S21 has a very superior storage to store more apps and games than Galaxy A7, because although it has no external SD slot, it also counts with 128 GB internal memory capacity.

Galaxy S21 counts with a superior battery lifetime than Samsung Galaxy A7, because it has a 54% larger battery capacity.

The Galaxy S21 costs a lot more money than Galaxy A7, but you can get a much better phone for that few extra dollars.




Disclaimer: As an Amazon Associate I earn from qualifying purchases.