Compare Redmi Note 8 2021 vs Xiaomi Redmi 9T vs Redmi Note 8 2021
Connectivity
Ports
USB-C 2.0, 3.5mm headphone
USB-C + 3.5mm headphone jack
USB-C 2.0, 3.5mm headphone
Wireless Connectivity
IR, WiFi 5, Bluetooth 5.2
NFC, IR blaster, Bluetooth, WiFi
IR, WiFi 5, Bluetooth 5.2
Construction
Battery | Capacity
4000 mAh (typ)
6000 mAh
4000 mAh (typ)
Camera | Front
13 MP, f/2.0, 1/3.1", 1.12µm
8MP, f/2.5
13 MP, f/2.0, 1/3.1", 1.12µm
Camera | Rear
48MP main camera 1/2" sensor, f/1.79, AF + 8MP ultra-wide, f/2.2 + 2MP depth sensor, f/2.4 + 2MP macro camera, f/2.4
Camera | Rear | Depth
2 MP, f/2.4
2 MP, f/2.4
Camera | Rear | Macro
2 MP, f/2.4
2 MP, f/2.4
Camera | Rear | Ultra-Wide
8 MP, f/2.2, 120˚, 1/4.0", 1.12µm
8 MP, f/2.2, 120˚, 1/4.0", 1.12µm
Camera | Rear | Wide
48 MP, f/1.8, 26mm, 1/2.0", 0.8µm, PDAF
48 MP, f/1.8, 26mm, 1/2.0", 0.8µm, PDAF
Colors
Neptune Blue, Moonlight White, Space Black
Carbon Gray, Twilight Blue, Sunrise Orange, Ocean Green
Neptune Blue, Moonlight White, Space Black
Material
Gorilla Glass 5 front and back, plastic frame
Corning️ Gorilla️ Glass 3 front / Unibody polycarbonate back
Gorilla Glass 5 front and back, plastic frame
Speakers
Super linear speaker
Dual speakers, Hi-Res Audio certification
Super linear speaker
Dimensions
Size | Depth
8.35 mm / 0.33"
9.6 mm
8.35 mm / 0.33"
Size | Height
158.3 mm / 6.23"
162.3 mm
158.3 mm / 6.23"
Size | Width
75.3 mm / 2.96"
77.3 mm
75.3 mm / 2.96"
Weight
190 g / 6.7oz
198 g
190 g / 6.7oz
Display
Aspect Ratio
19.5:9
19.5:9
Brightness
500 nits
400 nits (typ)
500 nits
Display Diagonal
6.3 inch
6.53 inch
6.3 inch
Display Type
IPS
DotDisplay
IPS
Pixel Density
409 ppi
409 ppi
Refresh Rate
60 Hz
Resolution
FHD+ 2340×1080
FHD+, (2340×1080)
FHD+ 2340×1080
Function
Audio
Hi-Res Audio certification
Bluetooth Profiles
A2DP
A2DP
Chipset
MediaTek Helio G85, 12nm manufacturing process
Qualcomm️ Snapdragon 662
MediaTek Helio G85, 12nm manufacturing process
Fast Charging
18W fast charge
18W wired fast charging
18W fast charge
GPS
GPS, A-GPS, GLONASS, GALILEO, BDS
GPS, A-GPS, GLONASS, GALILEO, BDS
Graphics
Mali-G52 MP2 GPU
Qualcomm Adreno 610 GPU
Mali-G52 MP2 GPU
Operating System
Android 11, MIUI 12.5
MIUI 12 based on Android 10
Android 11, MIUI 12.5
Processor
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Qualcomm️ Kryo 260
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
SIM
2x Nano 4G LTE
Dual SIM
2x Nano 4G LTE
Security
Side-mounted fingerprint sensor + AI Face Unlock
Sensor
Fingerprint, accelerometer, gyro, proximity, compass
Fingerprint, accelerometer, gyro, proximity, compass
Tuner
FM radio
FM radio
Video Recording
FHD @ 30fps
FHD @ 30fps
Performance
Memory | Capacity
4 GB
4 or 6 GB
4 GB
Memory | Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage
64 or 128 GB eMMC 5.1 storage + microSD
64GB UFS 2.1 or 128GB UFS2.2 + up to 512GB microSD
64 or 128 GB eMMC 5.1 storage + microSD
Production
Availability
2021-01-09
Debut
2021-05-25
2021-01-08
2021-05-25
Made In
China
China
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