Compare Samsung Galaxy S21 Ultra vs Samsung Galaxy Z Flip
Variants
International
USA / China
Connectivity
Ports
USB-C 3.2
USB-C
Wireless Connectivity
WiFi 6, Bluetooth 5, NFC
WiFi, Bluetooth 5.0, NFC
Construction
Battery | Capacity
5000 mAh
3300 mAh
Camera | Front
40MP Phase Detection AF, FOV 80°, F2.2, 0.7 µm
10 MP f/2.4
Camera | Rear | Telephoto
10MP Dual Pixel AF, Optical 10x, FOV 10°,OIS, F4.9, 1.22µm + 10MP Dual Pixel AF, Optical 3x, FOV 35°,OIS, F2.4, 1.22µm
Camera | Rear | Ultra-Wide
12MP Dual Pixel AF, FOV 120°, F2.2, 1.4µm
12 MP f/2.2
Camera | Rear | Wide
108MP Phase Detection AF, FOV 83°, OIS, F1.8, 0.8µm
12 MP f/1.8 OIS
Colors
Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red
Material
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
Dimensions
Size | Depth
8.9 mm
17.3mm Folded / 7.2mm Unfolded
Size | Height
161.5 mm
87.4 mm Folded / 167.3 mm Unfolded
Size | Width
75.6 mm
73.6 mm
Weight
227 g
183 g
Display
Aspect Ratio
20:9
Display Diagonal
6.8 inch
Main Display: 6.7", 2nd Display: 1.1"
Display Type
Dynamic AMOLED 2X (OLED)
Main Display: Dynamic AMOLED, 2nd Display: Super AMOLED
Pixel Density
515 ppi
Refresh Rate
120 Hz
Resolution
QHD+, 3200x1440
Main Display: 2636 x 1080, 425 ppi, 2nd Display: 300 x 112, 303 ppi
Function
Audio
UHQ 32-bit &DSD64/128 support; PCM: Up to 32 bits, DSD: DSD64/128
Chipset
7nm 64-bit Octa-Core Processor
Fast Charging
USB PD 3.0 (PPS) certified Fast Charging
GPS
GPS, Galileo, Glonass, BeiDou, A-GPS
GPS
HDR
HDR10+ certified
Operating System
Android 11
SIM
Single or dual Nano SIM, 5G
1 eSIM + 1 Nano SIM
Security
Ultrasonic Fingerprint, Face recognition
Sensor
Ultrasonic Fingerprint sensor, Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor Proximity sensor, Ambient Light Sensor
Variable Framerate
10~120Hz
Weather Resistance
IP68
Wireless Charging
Fast Wireless Charging 2.0
Performance
Memory | Capacity
12 or 16 GB
8 GB
Memory | Type
LPDDR5
Storage
128, 256, or 512 GB UFS 3.X
256 GB
Production
Accessory
Digitizer: S Pen, sold separately
Debut
2021-01-14 (Galaxy Unpacked 2021)
2020-02-12
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