Samsung Galaxy A51 5G vs Samsung Galaxy Note 20 Ultra
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Display
Size
Resolution
Technology
Super AMOLED
Dynamic AMOLED
Screen-to-body
87.37 %
91.63 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
120Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor
Hardware
System chip
Samsung Exynos 980
Qualcomm Snapdragon 865+ SM8250-AB
Processor
GPU
Mali-G76 MP5
Adreno 650
RAM
Internal storage
128GB, available to use: 105.3 GB
128GB, available to use: 107 GB
Storage expansion
microSDXC up to 1000 GB
microSDXC up to 1000 GB
OS
Android (10), Samsung One UI
Android (10), Samsung One UI
Battery
Capacity
4500 mAh
4500 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Fast charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging
Camera
Rear
Quad camera
Triple camera
Main camera
Specifications
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/1.33"; Pixel size: 0.8 μm
Second camera
12 MP (Ultra-wide)
12 MP (Telephoto, OIS, PDAF)
Specifications
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Optical zoom: 5x; Aperture size: F3.0; Pixel size: 1 μm
Third camera
5 MP (Macro)
12 MP (Ultra-wide, Autofocus)
Specifications
Aperture size: F2.4; Focal Length: 40 mm
Aperture size: F2.2; Pixel size: 1.4 μm
Fourth camera
5 MP (Depth information)
Specifications
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
Features
Hyperlapse, EIS
OIS, HDR, Time-lapse video, EIS
Front
32 MP (HDR)
10 MP (PDAF, HDR)
Design
Dimensions
Weight
the average is 6.2 oz (176 g)
the average is 6.2 oz (176 g)
Materials
Back: Plastic; Frame: Plastic
Back: Glass (Corning Gorilla Glass Victus); Frame: Stainless steel
Resistance
Water, Dust; IP 68
Biometrics
2D Face unlock, In-screen fingerprint
2D Face unlock, Ultrasonic in-screen fingerprint
Features
Stylus
Colors
Prism cube black, Prism cube white
Mystic black, Mystic bronze, Mystic white
Cellular
5G
n41, n78, Sub-6
SA, NSA
LTE (FDD)
Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 20(800 DD), 28(700 APT)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
UMTS
850, 900, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Multimedia
Headphones
3.5mm jack
No 3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features
Dolby Atmos
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus
Screen mirroring
Wireless screen share
Wireless screen share
Radio
FM
FM
Additional microphone(s)
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth
5.0
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0
Type-C (reversible), USB 3.2
Features
Charging, OTG
Charging, Headphones port, OTG, Video out
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other
NFC, ANT+
NFC, ANT+
Regulatory Approval
Measured SAR
Head
0.78 W/kg
Body
1.04 W/kg
Simultaneous Transmission
1.59 W/kg
Wireless Router
1.18 W/kg
Phablet
3.92 W/kg
Buyers information
Price
$ 500
$ 1300
