Samsung Galaxy A20 vs Samsung Galaxy A21
Short Description
Samsung Galaxy A20
Screen size: 6.4" / Resolution: 720 x 1560 px / Main camera: 13 MP & 5 MP / Front camera: 8MP / RAM: 3GB / Battery power: 4000 mAh / Internal storage: 32GB / SIM cards: 2 SIM
Samsung Galaxy A21
Screen size: 6.4" / Resolution: 720 x 1600 px / Main camera: 13 MP & 5 MP & 2 MP & 2 MP / Front camera: 8MP / RAM: 3GB / Battery power: 4000 mAh / Internal storage: 32GB / SIM cards: 1 SIM
Key Differences
Samsung Galaxy A20
Samsung Galaxy A21
Why is Samsung Galaxy A20 better than Samsung Galaxy A21?
AnTuTu score is about 27% higher
Lighter: 169 g (5.96 ounces) vs 193 g (6.81 ounces)
Narrower: 74.7 mm (2.94 inches) vs 76.7 mm (3.02 inches)
Shorter: 158.4 mm (6.24 inches) vs 167.8 mm (6.61 inches)
More color options: Black, Deep Blue, Red, Coral Orange, Gold vs Black
Samsung Galaxy A20
Samsung Galaxy A21
Why is Samsung Galaxy A21 better than Samsung Galaxy A20?
Faster CPU speed: 4 x 2.3 GHz & 4 x 1.8 GHz vs 2 x 1.6 GHz & 6 x 1.35 GHz
Better display resolution: 720 x 1600 px vs 720 x 1560 px
The phone is 1 year and 2 months newer
Phone is about 5% cheaper
Size Comparison
Samsung Galaxy A20
Samsung Galaxy A21
Height
158.4 mm
(6.24 inches)
Width
74.7 mm
(2.94 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.4"
Weight
169 g
(5.96 ounces)
6.4"
6.4"
Height
167.8 mm
(6.61 inches)
Width
76.7 mm
(3.02 inches)
Thickness
8.1 mm
(0.32 inches)
Screen size
6.4"
Weight
193 g
(6.81 ounces)
Height
158.4 mm
(6.24 inches)
Width
74.7 mm
(2.94 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.4"
Weight
169 g
(5.96 ounces)
Height
167.8 mm
(6.61 inches)
Width
76.7 mm
(3.02 inches)
Thickness
8.1 mm
(0.32 inches)
Screen size
6.4"
Weight
193 g
(6.81 ounces)
3D comparison
Samsung Galaxy A20
Samsung Galaxy A21
Samsung Galaxy A20
Samsung Galaxy A21
Expert Score
Score 3.5
Score 4.0
Samsung Galaxy A20
Samsung Galaxy A21
Samsung Galaxy A20
Samsung Galaxy A21
Score 3.5
Score 4.0
Smartprix
Samsung Galaxy A20
Samsung Galaxy A21
Vote for Your option
Samsung Galaxy A20
Vote for Your option
Samsung Galaxy A21
Benchmarks
AnTuTu Score
Samsung Galaxy A20
165,192 +26.96%
Samsung Galaxy A21
130,115
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
Geekbench 5 · Multi-Core
Samsung Galaxy A20
811 +17.37%
Samsung Galaxy A21
691
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing in Geekbench 5.
Geekbench 5 · Single-Core
Samsung Galaxy A20
229 +30.11%
Samsung Galaxy A21
176
Measures the performance of a single processor core in a device, evaluating its efficiency in handling single-threaded tasks in Geekbench 5.
Price Comparison
Samsung Galaxy A20
Samsung Galaxy A21
Price in USA From $ 74
From $ 70
Comparison videos
100,000+ views
Samsung Galaxy A21 vs Samsung Galaxy A20 - What's New?
20,000+ views
Samsung Galaxy A21 VS Samsung Galaxy A20 for Metro By T-mobile
5,000+ views
Samsung Galaxy A21 vs Samsung Galaxy A20 | Full Comparison | What's the difference
500+ views
Samsung Galaxy A21 Vs Samsung Galaxy A20 Camera Test
About Products
Samsung Galaxy A20
The Samsung Galaxy A20 offers a solid mix of style and performance, making it an excellent choice for budget-conscious users. It features a 6.4-inch Super AMOLED display, providing vibrant colors and a sharp visual experience. The Infinity-V design adds a modern touch, giving users more screen space for browsing, gaming, and watching videos.
Powered by an Exynos 7884 processor and 3GB of RAM, the Galaxy A20 handles daily tasks smoothly. The dual-camera system includes a 13MP main sensor and a 5MP ultra-wide lens, perfect for capturing wide-angle shots and stunning photos. The 8MP front camera is ideal for selfies and video calls.
Samsung Galaxy A21
The Samsung Galaxy A21 is a budget-friendly smartphone that delivers a solid performance for everyday tasks. It features a 6.5-inch Infinity-O display, providing vibrant colors and an immersive viewing experience, making it ideal for watching videos and browsing social media. Powered by an octa-core processor and 3GB of RAM, the A21 handles multitasking and apps efficiently.
The quad-camera system on the rear includes a 16MP main sensor, an 8MP ultra-wide, and 2MP depth and macro lenses, offering versatility for photography. The 13MP front camera ensures clear selfies and video calls. The 4,000mAh battery ensures all-day use, and with 15W fast charging, you can quickly power up when needed.
Technical Specifications
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Specs
Samsung Galaxy A20
Samsung Galaxy A21
Design
Weight
169 g (5.96 ounces)
193 g (6.81 ounces)
Thickness
7.8 mm (0.31 inches)
8.1 mm (0.32 inches)
Width
74.7 mm (2.94 inches)
76.7 mm (3.02 inches)
Height
158.4 mm (6.24 inches)
167.8 mm (6.61 inches)
Volume
92.29 cm³
104.25 cm³
Color options
Black, Deep Blue, Red, Coral Orange, Gold
Black
Display
Screen size
6.4"
6.4"
Display type
OLED/AMOLED
IPS, LCD
Pixel density
268 ppi
274 ppi
Resolution
720 x 1560 px
720 x 1600 px
Refresh rate
60Hz
-
Has branded damage-resistant glass
✔
-
Gorilla Glass version
Gorilla Glass 3
-
Has a touch screen
✔
✔
Performance
Internal storage
32GB
32GB
RAM
3GB
3GB
Android version
Android 9 Pie
Android 10
CPU speed
2 x 1.6 GHz & 6 x 1.35 GHz
4 x 2.3 GHz & 4 x 1.8 GHz
GPU clock speed
770 MHz
650 MHz
Has integrated LTE
✔
✔
RAM speed
-
1600 MHz
Semiconductor size
14 nm
12 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 11
DirectX 10
Has integrated graphics
✔
✔
OpenGL version
-
3.2
OpenGL ES version
3.2
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
-
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
3 GB/s
14.9 GB/s
OpenCL version
2
1.2
EMMC version
5.1
5.1
DDR memory version
4
4
Maximum memory amount
3GB
6GB
GPU execution units
2
-
Thermal Design Power (TDP)
-
5W
Shading units
32
-
Release date
2019
2020
Has NX bit
✔
✔
L1 cache
64 KB
-
Has an external memory slot
✔
✔
GPU turbo
-
680 MHz
Turbo clock speed
1.6GHz
-
Maximum amount of external memory supported
1000GB
128GB
Bits executed at a time
128
128
VFP version
4
4
Cameras
Main camera
13 MP & 5 MP
13 MP & 5 MP & 2 MP & 2 MP
Front camera
8MP
8MP
Video recording (main camera)
1080 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
f/2.2 & f/1.9
-
Has phase-detection autofocus for photos
-
✔
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has a dual-lens (or multi-lens) main camera
✔
✔
Number of flash LEDs
1
1
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has a front camera
✔
✔
Has manual white balance
✔
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.0
f/2.0
Shoots 360° panorama
✔
-
Operating system
Has theme customization
✔
✔
Has dark mode
-
✔
Has focus modes
-
✔
Has customizable notifications
✔
✔
Supports split screen
✔
✔
Supports instant markup
✔
✔
Supports PiP and PaP
✔
✔
Has sharing intents
✔
✔
Has a child lock
✔
✔
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Supports widgets
✔
✔
More languages supported
125
125
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
4000 mAh
4000 mAh
Supports fast charging
✔
✔
Charging speed
15W
-
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has LDAC
-
✔
Has aptX
-
✔
Number of microphones
2
2
Has a socket for a 3.5 mm audio jack
✔
✔
Has a radio
✔
✔
Features
Wi-Fi version
Wi-Fi 4 (802.11n)
Wi-Fi 4 (802.11n)
Download speed
150 MBits/s
150 MBits/s
Upload speed
50 MBits/s
50 MBits/s
Has USB Type-C
✔
✔
USB version
2
2
Has NFC
✔
✔
SIM cards
2 SIM
1 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
5
5
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has an accelerometer
✔
✔
Body sar (eu)
1.38W/kg
-
Head SAR (eu)
0.23W/kg
-
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Samsung Galaxy A20
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Samsung Galaxy A21
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