Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
How is Samsung Galaxy S24 Ultra better than Samsung Galaxy A20?
Bigger battery capacity: 5000 mAh vs 4000 mAh
Faster CPU speed: 3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz vs 2 x 1.6 GHz & 6 x 1.35 GHz
More RAM memory capacity in max option: 8GB, 12GB vs 3GB
AnTuTu score is about 1,082% higher
More internal storage in max option: 256GB, 512GB, 1TB vs 32GB
More megapixels main camera: 200 MP & 50 MP & 12 MP & 10 MP vs 13 MP & 5 MP
More megapixels front camera: 12MP vs 8MP
Has a larger display diagonal: 6.8" vs 6.4"
Better display resolution: 1440 x 3120 px vs 720 x 1560 px
Higher charging speed: 45W vs 15W
More color options: Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange vs Black, Deep Blue, Red, Coral Orange, Gold
The phone is 4 years and 9 months newer
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
How is Samsung Galaxy A20 better than Samsung Galaxy S24 Ultra?
Lighter: 169 g (5.96 ounces) vs 233 g (8.22 ounces)
Narrower: 74.7 mm (2.94 inches) vs 79 mm (3.11 inches)
Shorter: 158.4 mm (6.24 inches) vs 162.3 mm (6.39 inches)
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Height
162.3 mm
(6.39 inches)
Width
79 mm
(3.11 inches)
Thickness
8.6 mm
(0.34 inches)
Screen size
6.8"
Weight
233 g
(8.22 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
162.3 mm
(6.39 inches)
Width
79 mm
(3.11 inches)
Thickness
8.6 mm
(0.34 inches)
Screen size
6.8"
Weight
233 g
(8.22 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)
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Score 4.4
Score 3.5
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Score 4.4
Score 3.5

Tom's Guide
Samsung Galaxy S24 Ultra
Samsung Galaxy A20

Smartprix
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
AnTuTu Score
Samsung Galaxy S24 Ultra
1,952,680 +1082.07%
Samsung Galaxy A20
165,192
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Samsung Galaxy S24 Ultra
474,941 +674.1%
Samsung Galaxy A20
61,354
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Samsung Galaxy S24 Ultra
764,723 +4355.39%
Samsung Galaxy A20
17,164
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Samsung Galaxy S24 Ultra
400,984 +727.2%
Samsung Galaxy A20
48,475
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Samsung Galaxy S24 Ultra
312,032 +716.86%
Samsung Galaxy A20
38,199
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
3DMark Wild Life benchmark
Samsung Galaxy S24 Ultra
16,213 +4904.01%
Samsung Galaxy A20
324
Is a cross-platform benchmark designed to test the graphical performance of devices under high GPU load.
PCMark Work 3.0 performance benchmark
Samsung Galaxy S24 Ultra
18,143 +263.3%
Samsung Galaxy A20
4,994
Measures a device's ability to handle everyday work tasks, such as web browsing, document editing, and video conferencing, focusing on CPU, GPU, memory, and storage performance.
PCMark Work 3.0 battery benchmark (minutes)
Samsung Galaxy S24 Ultra
944 +86.19%
Samsung Galaxy A20
507
Measures a device's battery life by simulating typical work tasks, such as web browsing, video playback, and document editing, to assess how long the battery lasts under normal usage conditions.
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Show differences
Show differences
Specs
Samsung Galaxy S24 Ultra
Samsung Galaxy A20
Design
Weight
233 g (8.22 ounces)
169 g (5.96 ounces)
Thickness
8.6 mm (0.34 inches)
7.8 mm (0.31 inches)
Width
79 mm (3.11 inches)
74.7 mm (2.94 inches)
Height
162.3 mm (6.39 inches)
158.4 mm (6.24 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP68
-
Waterproof depth rating
1.5 m
-
Volume
110.27 cm³
92.29 cm³
Is dustproof and water-resistant
✔
-
Color options
Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
Black, Deep Blue, Red, Coral Orange, Gold
Display
Screen size
6.8"
6.4"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
501 ppi
268 ppi
Resolution
1440 x 3120 px
720 x 1560 px
Refresh rate
120Hz
60Hz
Touch sampling rate
240Hz
-
Brightness (typical)
1200 nits
-
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
Gorilla Glass Armor
Gorilla Glass 3
Supports HDR10
✔
-
Supports HDR10+
✔
-
Always-On Display
✔
-
Contrast ratio
3000000:1
-
Has a touch screen
✔
✔
Performance
Internal storage
256GB, 512GB, 1TB
32GB
RAM
8GB, 12GB
3GB
Android version
Android 14
Android 9 Pie
CPU speed
3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz
2 x 1.6 GHz & 6 x 1.35 GHz
GPU clock speed
900 MHz
770 MHz
Has integrated LTE
✔
✔
RAM speed
4800 MHz
-
Semiconductor size
4 nm
14 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 11
Has integrated graphics
✔
✔
OpenGL version
3.3
-
OpenGL ES version
3.2
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
-
Has TrustZone
✔
✔
Maximum memory bandwidth
76.6 GB/s
3 GB/s
OpenVG version
1.2
-
OpenCL version
2
2
L2 cache
1 MB
-
EMMC version
5.1
5.1
DDR memory version
5
4
Maximum memory amount
24GB
3GB
L3 cache
12 MB
-
Uses multithreading
✔
-
GPU execution units
3
2
Thermal Design Power (TDP)
12.5W
-
Shading units
-
32
Release date
2024
2019
Has NX bit
-
✔
Has an external memory slot
-
✔
Turbo clock speed
-
1.6GHz
Maximum amount of external memory supported
-
1000GB
L1 cache
-
64 KB
Bits executed at a time
-
128
VFP version
-
4
Cameras
Main camera
200 MP & 50 MP & 12 MP & 10 MP
13 MP & 5 MP
Front camera
12MP
8MP
Has built-in optical image stabilization
✔
-
Video recording (main camera)
4320 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
f/1.7 & f/3.4 & f/2.2 & f/2.4
f/2.2 & f/1.9
Has a dual-tone LED flash
✔
-
Has a BSI sensor
✔
-
Has continuous autofocus when recording movies
✔
-
Has phase-detection autofocus for photos
✔
-
Supports slow-motion video recording
✔
-
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has manual exposure
✔
-
Has a dual-lens (or multi-lens) main camera
✔
✔
Optical zoom
5x
-
Number of flash LEDs
2
1
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
-
Has a front camera
✔
✔
Has laser autofocus
✔
-
Has manual white balance
✔
✔
Shoots raw
✔
-
Has touch autofocus
✔
✔
Has manual shutter speed
✔
-
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.2
f/2.0
Has timelapse function
✔
-
Supports HDR10 recording
✔
-
Shoots 360° panorama
-
✔
Operating system
Has clipboard warnings
✔
-
Has location privacy options
✔
-
Has camera/microphone privacy options
✔
-
Has theme customization
✔
✔
Can play games while they download
✔
-
Has dark mode
✔
-
Has Wi-Fi password sharing
✔
-
Has battery health check
✔
-
Has an extra dim mode
✔
-
Has focus modes
✔
-
Has dynamic theming
✔
-
Can offload apps
✔
-
Has customizable notifications
✔
✔
Has scrolling screenshots
✔
-
Supports split screen
✔
✔
Supports instant markup
✔
✔
Supports PiP and PaP
✔
✔
More languages supported
125
-
Can be used as a PC
✔
-
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
✔
-
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Supports widgets
-
✔
More languages supported
-
125
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
5000 mAh
4000 mAh
Has wireless charging
✔
-
Supports fast charging
✔
✔
Charging speed
45W
15W
Wireless charging speed
15W
-
Has reverse wireless charging
✔
-
Reverse wireless charging speed
4.5W
-
Has an ultra power-saving mode
✔
-
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has stereo speakers
✔
-
Has LDAC
✔
-
Has aptX HD
✔
-
Has aptX Lossless
✔
-
Number of microphones
3
2
Has a socket for a 3.5 mm audio jack
-
✔
Has a radio
-
✔
Features
Has 5G support
✔
-
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be)
Wi-Fi 4 (802.11n)
Download speed
10000 MBits/s
150 MBits/s
Upload speed
3500 MBits/s
50 MBits/s
Has USB Type-C
✔
✔
USB version
3.2
2
Has NFC
✔
✔
SIM cards
1 SIM, 1 eSIM
2 SIM
Has a fingerprint scanner
✔
✔
Has emergency SOS via satellite
✔
-
Bluetooth version
5.3
5
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
-
Stylus included
✔
-
Supports Galileo
✔
-
Has an accelerometer
-
✔
Body sar (eu)
-
1.38W/kg
Head SAR (eu)
-
0.23W/kg
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Samsung Galaxy S24 Ultra
Samsung Galaxy A20