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Samsung Galaxy A31 SM-A315F/DS (4GB RAM) 128GB vs. Samsung Galaxy Note 20 Ultra 5G SM-N986B/DS 256GB

Built-in camera
Yes
Yes
Front camera
Yes
Effective pixels front camera
10 megapixels
Number of front cameras
1 ​
Camera features
Autofocus, Built-in flash/lamp, Optical image stabilization (OIS), Electronic image stabilization (EIS), Optical zoom
Effective pixels
108 megapixels
Maximum lens aperture
1.8
Number of rear cameras
3 ​
Sensor format
1/1,33"
Video recording
Yes
Max frame rate (highest resolution)
Max frame rate (regardless of res.)
960 fps
Max resolution (highest frame rate)
1280x720 (HD 720) pixels
Maximum resolution (video)
7680x4320 (8K Ultra HD) pixels
2G (GSM)
Yes
Yes
3G (UMTS)
Yes
HSPA+
Yes
4G (LTE)
Yes
Yes
4G: Speed (down/up)
Cat.20/18: 2000/200 Mbit/s
5G (NR)
Yes
Frequency range (5G)
FR1 (Sub-6 GHz)
Bluetooth
Yes
Yes
Bluetooth codec
aptX, aptX HD, LDAC, SBC
Bluetooth profile
A2DP, AVRCP, OPP, HFP, HSP, PBAP
Bluetooth version
5.0
Built-in navigation system
Yes
Type of navigation system
GPS, A-GPS, BeiDou, Galileo, GLONASS
NFC
Yes
Wireless network (Wi-Fi)
Yes
Yes
Wireless networking standard
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5), 802.11ax (Wi-Fi 6)
Streaming standards
Miracast, Google Cast/Chromecast
Data connector
USB
USB
Type of USB connector
USB (Type C)
USB On-The-Go (OTG)
Yes
USB version
3 (Gen 1)
Headphone output (2.5/3.5 mm)
No
Colour
Black, White
Black, White, Brown, Bronze
Developed especially for seniors
No
Physical keyboard/numpad
No
Dimensions (WxHxD)
Depth
8.1 mm
Height
164.8 mm
Width
77.2 mm
Product weight
208 g
Built-in sensors
Proximity sensor, Accelerometer, Gyroscope, Barometer
Built-in wireless charging
Yes
Wireless standard
QI
Dual SIM card support
Yes
Hybrid Dual Sim
Yes
Type of Dual SIM
SIM card + eSIM
Features
ANT+, Stylus pen support (Active Digitizer), Built-in stereo speakers
Security
Fingerprint reader, Face scanner
SIM card
Nano sim
Supports fast charging
Yes
Type of quick charge
Samsung Adaptive Fast Charge
Water resistant
Yes
IP code (level of dust/water resistance)
IP68
Series
Samsung Galaxy Note 20
Aspect ratio
19.3:9
Display features
Scratch resistant display, HDR, 120Hz refresh rate
Display technology
OLED (AMOLED)
OLED (AMOLED)
Display
Colour
Colour
Number of colours
16 777 216 colours
Pixel density
496 PPI
Screen resolution (HxV)
1440x3088 pixels
Screen size
6.4 inches
6.9 inches
Touchscreen
Yes
Yes
Material (body/chassis)
Glass, Aluminium
RAM size
4GB
12GB
Release year
2020
2020
Battery capacity
5000 mAh
4500 mAh
Exchangeable battery
No
Graphics processor (GPU)
Yes
Graphics processor type
ARM Mali-G77 MP11
Processor core type
8 (Octa) Core
Processor speed
2 GHz
2.7 GHz
SoC/CPU (System on Chip)
Samsung Exynos 990
Operating system (latest version)
Android 10 (Android Q)
Support for alternative firmware
Internal storage space (size)
128 GB
256 GB
Memory card reader
Yes
Yes
Compatible memory cards
microSD, microSDXC
microSD, microSDHC, microSDXC
Maximum memory card size
1TB