Compare Samsung Galaxy A51 vs Samsung Galaxy S20 Ultra vs Samsung Galaxy Note 20 Ultra
Connectivity
Wireless Connectivity
WiFi, Bluetooth 5.0, NFC, MST
WiFi 6, Bluetooth 5.0
Construction
Battery | Capacity
4500 mAh
5000 mAh
4500 mAh
Camera | Front
32MP f/2.2
40MP f/2.2 PDAF
10MP dual-pixel AF, FOV 80˚, f/2.2, 1.22μm pixel size
Camera | Rear
48MP f/2.0 (Main), 12MP f/2.2 (Ultra-Wide), 5MP f/2.2 (Depth), 5MP f/2.4 (Macro)
12MP f/2.2 (Ultra-Wide), 108MP f/1.8 PDAF, OIS (Wide), 48MP f/3.5 PDAF OIS, DepthVision
Camera | Rear | Telephoto
12MP
Camera | Rear | Ultra-Wide
12MP 120˚, f/2.2, 1.4μm pixel size
Camera | Rear | Wide
108MP PDAF, OIS, 79˚, f/1.8, 0.8μm pixel size
Colors
Mystic Bronze, Mystic Black, Mystic White
Dimensions
Size | Depth
8.7 mm
8.8 mm
8.1 mm
Size | Height
158.9 mm
166.9 mm
164.8 mm
Size | Width
73.6 mm
76.0 mm
77.2 mm
Weight
187 g
220 g
208 g
Display
Display Diagonal
6.5"
6.9"
6.9 inch
Display Type
Super AMOLED
Dynamic AMOLED
Edge Quad HD+ Dynamic AMOLED 2X Infinity-O Display (OLED)
Pixel Density
496 ppi
Refresh Rate
120 Hz
120 Hz
Resolution
2400 x 1080
3200 x 1440
3088 x 1440
Function
Chipset
8 Core (2x 2.2GHz + 6x 1.8GHz)
7nm 64-bit Octa-Core Processor
7nm 64-bit Octa-Core Processor: 3.0GHz(Maximum Clock Speed) + 2.4GHz + 1.8GHz
Digitizer
S Pen, 4096 Pressure Levels
GPS
GPS
HDR
HDR10+
Operating System
Android 10
SIM
1x or 2x Nano SIM
Nano 5G
Sensor
Ultrasonic Fingerprint sensor, Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor, Proximity sensor, Ambient Light Sensor
Video Recording
8K 24fps / 4K 60fps
Weather Resistance
IP68
Wireless Charging
Fast Wireless Charging 2.0
Performance
Memory | Capacity
6 GB; 8 GB
16 GB
12 GB
Memory | Type
LPDDR5
Sample Rate
120 Hz
Storage
128 GB, MicroSD
128, 256, 512 GB
128, 256, or 512 GB + microSD
Production
Availability
2020-08-21
Debut
2020-04-08
2020-02-12
2020-08-05
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