Compare Samsung Galaxy Z Flip 3 vs Samsung Galaxy S21 Ultra vs Samsung Galaxy Z Fold 2
Variants
Cover Screen
International
USA / China
Cover Screen
Connectivity
Ports
USB-C 3.2
USB-C 3.2
USB-C
Wireless Connectivity
WiFi 6 + Bluetooth 5.1 + NFC
WiFi 6, Bluetooth 5, NFC
WiFi6, Bluetooth 5.0, NFC
Construction
Battery | Capacity
3300 mAh
5000 mAh
4500 mAh
Camera | Front
10MP Selfie Camera: F2.4, Pixel size: 1.22μm, FOV: 80˚
40MP Phase Detection AF, FOV 80°, F2.2, 0.7 µm
10MP Selfie Camera: F2.2, Pixel size: 1.22μm, FOV: 80˚
Camera | Rear
12MP Ultra Wide Camera: F2.2 ,Pixel size: 1.12μm, FOV : 123˚ + 12MP Wide-angle Camera: Super Speed Dual Pixel AF, OIS, F1.8, Pixel size: 1.8μm, FOV: 83˚ + 12MP Telephoto Camera: PDAF, F2.4, OIS, Pixel size: 1.0μm, FOV: 45˚
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 Ultra Wide Camera: F2.2, Pixel size: 1.12μm, FOV: 123˚
12MP Dual Pixel AF, FOV 120°, F2.2, 1.4µm
Camera | Rear | Wide
12MP Wide-angle Camera: Dual Pixel AF, OIS, F1.8 Pixel size: 1.4μm, FOV: 78˚
108MP Phase Detection AF, FOV 83°, OIS, F1.8, 0.8µm
Colors
Cream, Green, Lavender, Phantom Black, Gray, White, Pink
Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red
Mystic Black, Mystic Bronze + Customizable Hinge: Metallic Silver, Metallic Gold, Metallic Red, Metallic Blue
Material
Glass front (Gorilla Glass Victus) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus), aluminum frame
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
Speakers
Stereo speakers
Stereo speakers
Dimensions
Size | Depth
17.1 mm Folded / 6.9 mm Unfolded
8.9 mm
16.8 mm Folded / 6.9 mm Unfolded
Size | Height
166.0 mm Folded / 86.4 mm Unfolded
161.5 mm
159.2 mm
Size | Width
72.2 mm
75.6 mm
68.0 mm Folded / Unfolded 28.2 mm
Weight
183 g
227 g
282 g
Display
Aspect Ratio
20:9
22.5:18
Brightness
900 nits (1200 nits peak)
Display Diagonal
6.7 inch
6.8 inch
7.6”
Display Type
Dynamic AMOLED 2X Display Infinity Flex Display
Dynamic AMOLED 2X (OLED)
Dynamic AMOLED 2X Display Infinity Flex Display
Pixel Density
425 ppi
515 ppi
373ppi
Refresh Rate
120 Hz
120 Hz
Resolution
2640 x 1080
QHD+, 3200x1440
QXGA+ 2208 x 1768
Function
Audio
Dolby Atmos, Dolby Digital, Dolby Digital Plus
UHQ 32-bit &DSD64/128 support; PCM: Up to 32 bits, DSD: DSD64/128
Dolby Atmos, Dolby Digital, Dolby Digital Plus
Chipset
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
Fast Charging
25W Fast charging
USB PD 3.0 (PPS) certified Fast Charging
Fast charging wired or wireless
GPS
GPS, Galileo, Glonass, BeiDou, A-GPS
Graphics
Adreno 660
HDR
HDR10+ certified
Operating System
Android 11, One UI 3.5
Android 11
Android 10
Processor
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
7nm 64-bit Octa-Core Processor (3.09GHz + 2.40GHz + 1.80GHz)
SIM
1x Nano SIM + eSIM 5G
Single or dual Nano SIM, 5G
Nano SIM + eSIM LTE, 5G
Security
Knox, virus & malware prevention, secure folder
Ultrasonic Fingerprint, Face recognition
Knox, virus & malware prevention, secure folder
Sensor
Capacitive Fingerprint sensor (side), Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor (analog), Proximity sensor, Light sensor
Ultrasonic Fingerprint sensor, Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor Proximity sensor, Ambient Light Sensor
Capacitive Fingerprint sensor (side), Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor, Proximity sensor, Light sensor
Variable Framerate
10~120Hz
Weather Resistance
IPX8
IP68
Wireless Charging
10W Fast Wireless Charging + 4.5W Reverse Wireless Charging
Fast Wireless Charging 2.0
Performance
Memory | Capacity
8GB RAM
12 or 16 GB
12GB RAM
Memory | Type
LPDDR5
Storage
128 or 256 GB UFS3.1
128, 256, or 512 GB UFS 3.X
256 - 512GB UFS3.1
Production
Accessory
Digitizer: S Pen, sold separately
Availability
2020-09-25
Debut
2021-08-11
2021-01-14 (Galaxy Unpacked 2021)
2020-09-01
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