Compare Redmi 9 vs Redmi K40 Gaming Edition vs Redmi Note 10 Pro
Connectivity
Ports
USB-C, 3.5mm headphone
USB-C
1x USB-C + 1x Headphone jack
Wireless Connectivity
Bluetooth 5.0 + NFC + IR blaster
WiFi 6, Bluetooth 5.2
WiFi, Bluetooth 5.1, NFC, IR blaster
Construction
Battery | Capacity
5020 mAh
5065 mAh
5020 mAh
Camera | Front
8MP f/2.0, FOV 77.8°, FF
16MP
16MP, f/2.45
Camera | Rear | Depth
F/2.4, FF
2MP, f/2.4
Camera | Rear | Macro
5MP f/2.4, FF (4cm)
2MP, f/2.4
Camera | Rear | Telephoto
5MP, f/2.4
Camera | Rear | Ultra-Wide
8MP FOV 118°, f/2.2, FF
8MP, f/2.2
8MP, f/2.2
Camera | Rear | Wide
13MP f/2.2, FOV 75.2°, AF
64MP, f/1.65
108MP, f/1.9
Colors
Carbon Grey, Sunset Purple, Ocean Green
Black, Sliver, White
Glacier Blue, Gradient Bronze, Onyx Gray
Material
Corning Gorilla Glass 3
Corning Gorrila Glass 5
Speakers
1216 size Xmax 0.5mm Ultra Linear Amplitude Speaker + 3.5mm headphone jack
Dual speakers
Dual speakers
Dimensions
Size | Depth
9.1 mm
8.3 mm
8.1 mm
Size | Height
163.32 mm
161.94 mm
164 mm
Size | Width
77.01 mm
76.93 mm
76.5 mm
Weight
198 g
205 g
193 g
Display
Aspect Ratio
19.5:9
20:9
20:9
Brightness
400 nit
500 nits
700 nits (typical) / 1200 nits (max)
Contrast Ratio
1500:1
5,000,000:1 (typical)
4500000:1
Display Color Depth
10-bit (1.07B)
8-bit
Display Diagonal
6.53 inch
6.67 inch
6.67 inch
Display Type
OLED
AMOLED (OLED)
Gamut
70% NTSC
100% DCI-P3
100% DCI-P3
Pixel Density
394 ppi
395 ppi
Refresh Rate
120 Hz
120 Hz
Resolution
2340x1080 FHD+
FHD+ 2400x1080
FHD+, 2400x1080
Function
Bluetooth Codecs
AAC / LDAC / LHDC
Chipset
MediaTek Helio G80 SoC
MediaTek 1200
Qualcomm Snapdragon 732G
Fast Charging
18W Fast Charge
67W wired turbo charging, 42min to 100%
33W fast charging
GPS
GPS: L1+L5 / Galileo: E1+E5a / GLONASS: G1 / Beidou
GPS: L1 / Galileo: E1 / GLONASS: G1 / Beidou
Graphics
Mali-G52 MC2, 950 MHz
9-core Mali
Qualcomm Adreno 618 GPU
HDR
HDR10+
HDR 10
Operating System
MIUI 11
MIUI 12.5, Android 11
MIUI 12, Android 11
Processor
2 ARM Cortex A75 + 6 ARM Cortex A55, Octa-core CPU
8-core Cortex A78, 6nm
SIM
Dual Nano 4G
Dual nano 5G
Dual Nano 4G LTE
Security
AI Face Unlock + Rear fingerprint sensor (Redmi 9 only)
Side-mounted fingerprint sensor
Arc side fingerprint sensor, AI face unlock
Sensor
Proximity sensor | Ambient light sensor | Accelerometer | Gyroscope | Electronic compass | Linear motor | IR Blaster
Touch Screen
480Hz touch sampling rate
240Hz touch sampling rate
Video Recording
4K 30fps, FHD 120fps, HD 960fps
Video Recording | Front
FHD @ 30fps
Video Recording | Rear
4K @ 30fps / FHD @ 60fps
Weather Resistance
IP53
Performance
Charging Time
52min to 100%
Memory | Capacity
3 or 4 GB
6, 8, or 12 GB
6 or 8 GB
Memory | Type
LPDDR4X
LPDDR4x 4266Mbps
LPDDR4X
Storage
32 or 64 GB eMMC 5.1
128 or 256 GB UFS 3.1
64 or 128 GB UFS 2.2
Production
Debut
2020-07-15
2021-04-27
2021-03-04
Made In
China
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