Compare Samsung Galaxy S21 Ultra vs Samsung Galaxy A71 vs Lenovo Legion Phone Duel
Variants
International
USA / China
Connectivity
Ports
USB-C 3.2
Wireless Connectivity
WiFi 6, Bluetooth 5, NFC
WiFi 6 / Bluetooth 5.0 / NFC / Location (GPS / GLONASS / BeiDou / Galileo / QZSS)
Construction
Battery | Capacity
5000 mAh
4500 mAh
5000mAh (typical) (2500mAh *2) w/ AI charging for battery protection
Camera | Front
40MP Phase Detection AF, FOV 80°, F2.2, 0.7 µm
32MP f/2.2
20MP f/2.2 (25mm full-frame equivalent)
Camera | Rear
48MP f/2.0 (Main), 12MP f/2.2 (Ultra-Wide), 5MP f/2.2 (Depth), 5MP f/2.4 (Macro)
64MP quad-pixel 1/1.72" f/1.89 (25mm full-frame equivalent) + 16MP ultrawide f/2.2 (16mm equivalent)
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
Camera | Rear | Wide
108MP Phase Detection AF, FOV 83°, OIS, F1.8, 0.8µm
Colors
Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red
Vengeance Red / Blazing Blue
Material
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
Microphone
Quad-microphone system with Qualcomm Noise Reduction Technology
Speakers
Dual front-facing stereo speakers
Dimensions
Size | Depth
8.9 mm
8.1 mm
9.9 mm
Size | Height
161.5 mm
162.5 mm
169.17 mm
Size | Width
75.6 mm
75.5 mm
78.48 mm
Weight
227 g
185 g
239 g
Display
Aspect Ratio
20:9
19.5:9
Display Diagonal
6.8 inch
6.7"
6.65"
Display Type
Dynamic AMOLED 2X (OLED)
Super AMOLED Plus
AMOLED
Pixel Density
515 ppi
Refresh Rate
120 Hz
144 Hz
Resolution
QHD+, 3200x1440
2400 x 1080
2340 x 1080 FHD+
Function
Audio
UHQ 32-bit &DSD64/128 support; PCM: Up to 32 bits, DSD: DSD64/128
Chipset
8 Core (2x 2.2GHz + 6x 1.8GHz)
Fast Charging
USB PD 3.0 (PPS) certified Fast Charging
GPS
GPS, Galileo, Glonass, BeiDou, A-GPS
Graphics
Qualcomm Adreno 650
HDR
HDR10+ certified
Operating System
Android 11
Android 10/ZUI 12/Legion OS
Processor
Qualcomm Snapdragon 865 Plus 5G Mobile Platform
SIM
Single or dual Nano SIM, 5G
Dual SIM dual standby (both 5G + LTE)
Security
Ultrasonic Fingerprint, Face recognition
Sensor
Ultrasonic Fingerprint sensor, Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor Proximity sensor, Ambient Light Sensor
Fingerprint on-display / Accelerator+Gyroscope sensor / E-Compass / Gyroscope / Proximity+Ambient light sensor / Hall sensor / Ambient light sensor / Ultrasonic sensor / Multidimensional vibration control
Variable Framerate
10~120Hz
Weather Resistance
IP68
Wireless Charging
Fast Wireless Charging 2.0
Performance
Memory | Capacity
12 or 16 GB
6 GB; 8 GB
12GB or 16GB
Memory | Type
LPDDR5
LPDDR5
Power Supply
65W or 90W
Storage
128, 256, or 512 GB UFS 3.X
128 GB, MicroSD
UFS 3.1 256GB or 512GB
Production
Accessory
Digitizer: S Pen, sold separately
Availability
2020-07
Debut
2021-01-14 (Galaxy Unpacked 2021)
2020-04-08
2020-07-22
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