Compare Redmi Note 10 vs Redmi K40 Gaming Edition vs Lenovo Legion Phone Duel
Connectivity
Ports
1x USB-C + 1x Headphone jack
USB-C
Wireless Connectivity
WiFi, Bluetooth 5.0, IR blaster
WiFi 6, Bluetooth 5.2
WiFi 6 / Bluetooth 5.0 / NFC / Location (GPS / GLONASS / BeiDou / Galileo / QZSS)
Construction
Battery | Capacity
5000 mAh
5065 mAh
5000mAh (typical) (2500mAh *2) w/ AI charging for battery protection
Camera | Front
13MP, f/2.45
16MP
20MP f/2.2 (25mm full-frame equivalent)
Camera | Rear
64MP quad-pixel 1/1.72" f/1.89 (25mm full-frame equivalent) + 16MP ultrawide f/2.2 (16mm equivalent)
Camera | Rear | Depth
2MP, f/2.4
Camera | Rear | Macro
2MP, f/2.4
2MP, f/2.4
Camera | Rear | Ultra-Wide
8MP, f/2.2, FOV 118°
8MP, f/2.2
Camera | Rear | Wide
48MP, f/1.79
64MP, f/1.65
Colors
Onyx Gray, Pebble White, Lake Green
Black, Sliver, White
Vengeance Red / Blazing Blue
Material
Corning Gorrila Glass 5
Microphone
Quad-microphone system with Qualcomm Noise Reduction Technology
Speakers
Dual speakers
Dual speakers
Dual front-facing stereo speakers
Dimensions
Size | Depth
8.29 mm
8.3 mm
9.9 mm
Size | Height
160.46 mm
161.94 mm
169.17 mm
Size | Width
74.5 mm
76.93 mm
78.48 mm
Weight
178.8 g
205 g
239 g
Display
Aspect Ratio
20:9
20:9
19.5:9
Brightness
700 nits (typical) / 1100 nits (max)
500 nits
Contrast Ratio
5,000,000:1 (typical)
Display Color Depth
8-bit
10-bit (1.07B)
Display Diagonal
6.43 inch
6.67 inch
6.65"
Display Type
AMOLED (OLED)
OLED
AMOLED
Gamut
100% DCI-P3
100% DCI-P3
Pixel Density
409 ppi
Refresh Rate
120 Hz
144 Hz
Resolution
FHD+, 2400x1080
FHD+ 2400x1080
2340 x 1080 FHD+
Function
Bluetooth Codecs
AAC / LDAC / LHDC
Chipset
Qualcomm Snapdragon 678
MediaTek 1200
Fast Charging
33W fast charging
67W wired turbo charging, 42min to 100%
GPS
GPS: L1 / Galileo: E1 / GLONASS: G1 / Beidou
GPS: L1+L5 / Galileo: E1+E5a / GLONASS: G1 / Beidou
Graphics
Qualcomm Adreno 612 GPU
9-core Mali
Qualcomm Adreno 650
HDR
HDR10+
Operating System
MIUI 12, Android 11
MIUI 12.5, Android 11
Android 10/ZUI 12/Legion OS
Processor
Qualcomm Kryo 680460
8-core Cortex A78, 6nm
Qualcomm Snapdragon 865 Plus 5G Mobile Platform
SIM
Dual Nano 4G LTE
Dual nano 5G
Dual SIM dual standby (both 5G + LTE)
Security
Arc side fingerprint sensor, AI face unlock
Side-mounted fingerprint sensor
Sensor
Proximity sensor | Ambient light sensor | Accelerometer | Gyroscope | Electronic compass | Linear motor | IR Blaster
Fingerprint on-display / Accelerator+Gyroscope sensor / E-Compass / Gyroscope / Proximity+Ambient light sensor / Hall sensor / Ambient light sensor / Ultrasonic sensor / Multidimensional vibration control
Touch Screen
480Hz touch sampling rate
Video Recording
4K 30fps, FHD 120fps, HD 960fps
Weather Resistance
IP53
Performance
Charging Time
52min to 100%
Memory | Capacity
4 or 6 GB
6, 8, or 12 GB
12GB or 16GB
Memory | Type
LPDDR4X
LPDDR4x 4266Mbps
LPDDR5
Power Supply
65W or 90W
Storage
64 or 128 GB UFS 2.2
128 or 256 GB UFS 3.1
UFS 3.1 256GB or 512GB
Production
Availability
2020-07
Debut
2021-03-04
2021-04-27
2020-07-22
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