Compare Xiaomi Redmi Note 9 vs Redmi Note 8 2021 vs Xiaomi Redmi 9T
Connectivity
Ports
USB-C, 3.5mm headphone
USB-C 2.0, 3.5mm headphone
USB-C + 3.5mm headphone jack
Wireless Connectivity
NFC, IR, WiFi 5, Bluetooth 5.0
IR, WiFi 5, Bluetooth 5.2
NFC, IR blaster, Bluetooth, WiFi
Construction
Battery | Capacity
5020 mAh (typ)
4000 mAh (typ)
6000 mAh
Camera | Front
13MP, 1.12μm pixel size, 1/3.06" sensor size, f/2.25, 5P lens, 74°FOV
13 MP, f/2.0, 1/3.1", 1.12µm
8MP, f/2.5
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
2MP, 1/5" sensor size, 1.7μm pixel size, 3P lens, f/2.4 FF
2 MP, f/2.4
Camera | Rear | Macro
2MP, AF (2cm-10cm), 1.75μm pixel size, f/2.4 aperture
2 MP, f/2.4
Camera | Rear | Ultra-Wide
8MP, FOV 118°, f/2.2, 1/4" sensor size, 1.2μm pixel size, 5P lens
8 MP, f/2.2, 120˚, 1/4.0", 1.12µm
Camera | Rear | Wide
48MP, 1/2" sensor size, 1.6μm 4-in-1 Super Pixel, 0.8μm pixel size, f/1.79, AF, 6P lens, FOV 79.4°
48 MP, f/1.8, 26mm, 1/2.0", 0.8µm, PDAF
Colors
Polar White, Midnight Grey, Forest Green, Onyx Black
Neptune Blue, Moonlight White, Space Black
Carbon Gray, Twilight Blue, Sunrise Orange, Ocean Green
Material
Corning Gorilla Glass 5
Gorilla Glass 5 front and back, plastic frame
Corning️ Gorilla️ Glass 3 front / Unibody polycarbonate back
Speakers
Super linear speaker
Dual speakers, Hi-Res Audio certification
Dimensions
Size | Depth
8.9 mm
8.35 mm / 0.33"
9.6 mm
Size | Height
162.3 mm
158.3 mm / 6.23"
162.3 mm
Size | Width
77.2 mm
75.3 mm / 2.96"
77.3 mm
Weight
199 g
190 g / 6.7oz
198 g
Display
Aspect Ratio
19.5:9
19.5:9
Brightness
450 nits
500 nits
400 nits (typ)
Contrast Ratio
1500:1
Display Diagonal
6.53 inch
6.3 inch
6.53 inch
Display Type
IPS
DotDisplay
Gamut
84% NTSC
Pixel Density
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
Chipset
MediaTek Helio G85
MediaTek Helio G85, 12nm manufacturing process
Qualcomm️ Snapdragon 662
Fast Charging
18W fast charge
18W fast charge
18W wired fast charging
GPS
GPS/ A-GPS / Galileo/ GLONASS / Beidou
GPS, A-GPS, GLONASS, GALILEO, BDS
Graphics
ARM G52 MC2
Mali-G52 MP2 GPU
Qualcomm Adreno 610 GPU
Operating System
MIUI 11
Android 11, MIUI 12.5
MIUI 12 based on Android 10
Processor
2x A75 2.0GHz, 6x A55 1.8GHz, Octa-core CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Qualcomm️ Kryo 260
SIM
2x Nano 4G LTE
2x Nano 4G LTE
Dual SIM
Security
Side-mounted fingerprint sensor + AI Face Unlock
Sensor
Fingerprint, accelerometer, gyro, proximity, compass
Tuner
FM radio
Video Recording
FHD @ 30fps
Performance
Memory | Capacity
3 - 4 GB
4 GB
4 or 6 GB
Memory | Type
LPDDR4X
LPDDR4X
Storage
64 - 128 GB
64 or 128 GB eMMC 5.1 storage + microSD
64GB UFS 2.1 or 128GB UFS2.2 + up to 512GB microSD
Production
Availability
2021-01-09
Debut
2020-03-12
2021-05-25
2021-01-08
Made In
China
China
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