Compare Redmi Note 10S vs Redmi 9 vs Redmi Note 8 2021
Connectivity
Ports
1x USB-C + 1x Headphone jack
USB-C, 3.5mm headphone
USB-C 2.0, 3.5mm headphone
Wireless Connectivity
WiFi 5, Bluetooth 5.1, IR blaster, NFC
Bluetooth 5.0 + NFC + IR blaster
IR, WiFi 5, Bluetooth 5.2
Construction
Battery | Capacity
5000 mAh
5020 mAh
4000 mAh (typ)
Camera | Front
13MP, f/2.5, 1/3.06", 1.12µm
8MP f/2.0, FOV 77.8°, FF
13 MP, f/2.0, 1/3.1", 1.12µm
Camera | Rear | Depth
2MP, f/2.4
F/2.4, FF
2 MP, f/2.4
Camera | Rear | Macro
2MP, f/2.4
5MP f/2.4, FF (4cm)
2 MP, f/2.4
Camera | Rear | Ultra-Wide
8 MP, f/2.2, 118˚, 1/4.0", 1.12µm
8MP FOV 118°, f/2.2, FF
8 MP, f/2.2, 120˚, 1/4.0", 1.12µm
Camera | Rear | Wide
64MP, f/1.8, 1/1.97", PDAF
13MP f/2.2, FOV 75.2°, AF
48 MP, f/1.8, 26mm, 1/2.0", 0.8µm, PDAF
Colors
Ocean Blue, Onyx Gray, Pebble White
Carbon Grey, Sunset Purple, Ocean Green
Neptune Blue, Moonlight White, Space Black
Material
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Gorilla Glass 5 front and back, plastic frame
Speakers
Dual speakers
1216 size Xmax 0.5mm Ultra Linear Amplitude Speaker + 3.5mm headphone jack
Super linear speaker
Dimensions
Size | Depth
8.3 mm
9.1 mm
8.35 mm / 0.33"
Size | Height
160.5 mm
163.32 mm
158.3 mm / 6.23"
Size | Width
74.5 mm
77.01 mm
75.3 mm / 2.96"
Weight
178.8 g
198 g
190 g / 6.7oz
Display
Aspect Ratio
20:9
19.5:9
19.5:9
Brightness
450 nits (typ), 1100 nits (peak)
400 nit
500 nits
Contrast Ratio
1500:1
Display Color Depth
8-bit
Display Diagonal
6.43 inch
6.53 inch
6.3 inch
Display Type
AMOLED (OLED)
IPS
Gamut
100% DCI-P3
70% NTSC
Pixel Density
409 ppi
394 ppi
409 ppi
Refresh Rate
90 Hz
Resolution
FHD+, 2400x1080
2340x1080 FHD+
FHD+ 2340×1080
Function
Bluetooth Profiles
A2DP
Chipset
Mediatek Helio G95
MediaTek Helio G80 SoC
MediaTek Helio G85, 12nm manufacturing process
Fast Charging
33W fast charging
18W Fast Charge
18W fast charge
GPS
A-GPS, GLONASS, GALILEO, BDS
GPS, A-GPS, GLONASS, GALILEO, BDS
Graphics
Mali-G76 MC4
Mali-G52 MC2, 950 MHz
Mali-G52 MP2 GPU
Operating System
MIUI 12, Android 11
MIUI 11
Android 11, MIUI 12.5
Processor
Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
2 ARM Cortex A75 + 6 ARM Cortex A55, Octa-core CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
SIM
Dual Nano 4G LTE
Dual Nano 4G
2x Nano 4G LTE
Security
Arc side fingerprint sensor
AI Face Unlock + Rear fingerprint sensor (Redmi 9 only)
Sensor
Proximity sensor | Ambient light sensor | Accelerometer | Gyroscope | Electronic compass | Linear motor | IR Blaster
Fingerprint, accelerometer, gyro, proximity, compass
Tuner
FM radio
Video Recording
FHD @ 30fps
Weather Resistance
IP53
Performance
Memory | Capacity
6 or 8 GB
3 or 4 GB
4 GB
Memory | Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage
64 or 128 GB UFS 2.2 + micro SD
32 or 64 GB eMMC 5.1
64 or 128 GB eMMC 5.1 storage + microSD
Production
Debut
2021-03-04
2020-07-15
2021-05-25
Made In
China
China
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