Samsung Galaxy A56 5G vs Samsung Galaxy S20 Ultra

Compared 2 smartphones : Samsung Galaxy A56 5G Manufactured in March, 2025, with display 6.7 with chipsetSamsung Exynos 1580, vs Samsung Galaxy S20 Ultra, Manufactured in March, 2020 with chipsetSamsung Exynos 990. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy A56 5G
  • Lighter design: 198g vs 220g
  • Newer Bluetooth version: 5.3 vs 5
Reasons to choose Samsung Galaxy S20 Ultra
  • Larger display: 6.9in
  • Higher pixel density: 511ppi
  • Supports newer USB: 3.1 vs 2

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/128 GB
- 12/256 GB
- 16/512 GB

Review

Key Specs Samsung Galaxy A56 5G and Samsung Galaxy S20 Ultra
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type Super AMOLED Dynamic AMOLED
Size 6.7 in 6.9 in
Resolution 1080x2340 pixels 1440x3200 pixels
Aspect ratio 19.5:9 20:9
Pixel density 385 ppi 511 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes No
Max brightness 1200 nits 800 nits
HDR support Yes HDR10+ Yes HDR10+
Screen-to-body ratio 87.6 % 90.6 %
Features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Samsung Galaxy A56 5G
1214 nits
Samsung Galaxy S20 Ultra
886 nits
sRGB gamut99.1 %99.2 %
PWM (Flicker)120 Hz240 Hz
Response time1 ms6.2 ms
Contrast∞ Infinite∞ Infinite

Design & Build

Design and ergonomics comparison
Height 162.2 mm (6.39 in) 166.9 mm (6.57 in)
Width 77.5 mm (3.05 in) 76 mm (2.99 in)
Thickness 7.4 mm (0.29 in) 8.8 mm (0.35 in)
Weight 198 g (6.98 oz) 220 g (7.76 oz)
Water resistance IP67 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - Black
- Gray
- Green
- Pink
- Black
- Gray
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Samsung Galaxy A56 5G
87.6 %
Samsung Galaxy S20 Ultra
90.6 %

Performance

Testing Samsung Galaxy A56 5G and Samsung Galaxy S20 Ultra In benchmarks
Processor
Chipset Samsung Exynos 1580 Samsung Exynos 990
Max Frequency 2900 MHz 3020 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 2 + 4)
Architecture - 4/1.95 (Cortex-A520)
- 3/2.6 (Cortex-A720)
- 1/2.9 (Cortex-A720)
- 4/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)
- 2/2.73 (Exynos M5)
Process Samsung Samsung
Transistor Size 4 nm 7 nm
Neural Processor Yes Yes
Graphics Samsung Xclipse 540 Mali-G77 MP11
GPU Cores 256 704
GPU Frequency 1300 MHz 800 MHz
FLOPS 1331.2 GFLOPS 1126 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A56 5G
1364
Samsung Galaxy S20 Ultra
1159
Geekbench 6 (Multi-Core)
Samsung Galaxy A56 5G
3899
Samsung Galaxy S20 Ultra
3158
Geekbench 6 (Single-Core)13641159
Geekbench 6 (Multi-Core)38993158
Geekbench Compute (GPU)6816n/a
AnTuTu 10
AnTuTu 10
Samsung Galaxy A56 5G
906997
Samsung Galaxy S20 Ultra
760316
CPU289519220525
GPU265302225011
Memory156294146451
UX195882168329
NanoReview Score906997760316
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy A56 5G
n/a
Samsung Galaxy S20 Ultra
4320
Max Surface Temp.n/a38.6 °C
Stabilityn/a53 %
Graphics Testn/a25 fps
Graphics Scoren/a4320
PCMark 3.0
PCMark 3.0
Samsung Galaxy A56 5G
n/a
Samsung Galaxy S20 Ultra
11163
Writing scoren/a13391
Web scoren/a8714
Video editingn/a6104
Data manipulationn/a9006
NanoReview Scoren/a11163

Memory

RAM
RAM Size 6 GB - 12 GB
- 16 GB
Memory Type LPDDR5 LPDDR5
Memory Frequency 3200 MHz 3200 MHz
Channels 4 2
Storage
Storage Capacity128 GB- 128 GB
- 512 GB
Storage TypeUFS 3.1UFS 3.0
Memory CardNoMicroSD

Software

OS Android 15 Android 10.0 (Upgradeable to Android 13)
OS Size 21.5 GB 23.7 GB
UI Skin One UI 7.0 One UI 5.1

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 45 W 45 W
Battery Type Li-ion Li-ion
Removable No No
Wireless Charging No Yes (15 W)
Reverse Charging No Yes (Wireless)
Fast Charging Yes (65% in 30 min) Yes (100% in 80 min)
Full Charge Time 1:13 h 1:20 h
Battery Life Test
Battery Life
Samsung Galaxy A56 5G
28:42
Samsung Galaxy S20 Ultra
18:01
Web Browsing11:28 h06:27 h
Video Playback19:50 h11:23 h
Games04:53 h04:23 h
Standby Mode131 h91 h

Main camera

Matrix 50 MP 108 MP
Photo resolution 8192x6144 pixels 12032x9204 pixels
Zoom Digital Optical, 4x
Flash LED LED
Stabilization Optical Optical
8K Recording No Up to 24FPS
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 960 fps (720p)
Wide-angle lens 123 ° 120 °
Lenses count Standard: 50 MP
Ultra-wide: 12 MP
Macro: 5 MP
Standard: 108 MP
Telephoto: 48 MP
Ultra-wide: 12 MP
Depth: 0.3 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP108 MP
Aperturef/1.8f/1.8
Focal lengthn/a26 mm
SensorSony IMX906Samsung Bright S5KHM1
Sensor size1/1.561/1.33
Pixel size1 μm0.8 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrixn/a48 MP
Aperturen/af/3.5
Focal lengthn/a103 mm
Sensorn/aSony IMX586
Sensor sizen/a1/2
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix12 MP12 MP
Aperturef/2.2f/2.2
Focal lengthn/a13 mm
SensorSony IMX258Samsung S5K2LA
Sensor size1/3.061/2.55
Pixel size1.12 μm1.4 μm
StabilizationDigitalDigital

Front camera

Matrix 12 MP 40 MP
Photo resolution n/a 7864x5200 pixels
Aperture f/2.2 f/2.2
Focal length n/a 26 mm
Sensor Samsung S5K3LC Samsung S5KGH1
Sensor size n/a 1/2.65
Pixel size n/a 0.7 μm
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (802.11 b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Wi-Fi Direct
- Wi-Fi Display
Bluetooth version 5.3 5
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 3.1
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoYes
2G BandsGSM850, GSM900, DCS1800, PCS1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsUMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)HSDPA 850 / 900 / 1900 / 2100
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B20/B25/B26/B28/B38/B40/B41/B66)LTE (B850/B900/B1700/B1900/B2100)
LTE categoryn/a22
5G SupportYesYes

Sound

Speakers n/a Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Samsung Galaxy A56 5G
87.7 dB
Samsung Galaxy S20 Ultra
84.4 dB

Other

Class Mid-range Flagship
Announced March, 2025 yr February, 2020 yr
Release Date March, 2025 yr March, 2020 yr
Launch Price ($) n/a 1400
MSRP ($) 499 n/a
Sensors - Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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Survey

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6 (100%)
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Total Votes: 6

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