Compare Redmi Note 8 2021 vs Xiaomi Redmi K30 Ultra vs Xiaomi Mi 10T
Connectivity
Ports
USB-C 2.0, 3.5mm headphone
Wireless Connectivity
IR, WiFi 5, Bluetooth 5.2
WiFi 6, NFC, IR blaster
WiFi 6, NFC, IR blaster
Construction
Battery | Capacity
4000 mAh (typ)
4500 mAh
5000 mAh
Camera | Front
13 MP, f/2.0, 1/3.1", 1.12µm
20MP pop-up front camera
20MP in-display front camera f/2.2
Camera | Rear
64MP main + 13MP 119°ultra wide-angle + 5MP telemacro + 2MP depth
Camera | Rear | Depth
2 MP, f/2.4
Camera | Rear | Macro
2 MP, f/2.4
5MP macro camera, f/2.4, AF 2-10cm
Camera | Rear | Ultra-Wide
8 MP, f/2.2, 120˚, 1/4.0", 1.12µm
13MP ultra-wide angle camera, 123° FOV, f/2.4
Camera | Rear | Wide
48 MP, f/1.8, 26mm, 1/2.0", 0.8µm, PDAF
64MP wide-angle camera, 1.6μm 4-in-1 Super Pixel, 79.8° FOV, f/1.89, 6P lens
Colors
Neptune Blue, Moonlight White, Space Black
Moonlight White, Midnight Black, Mint Green
Cosmic Black, Lunar Silver
Material
Gorilla Glass 5 front and back, plastic frame
Corning️ Gorilla️ Glass 5 front and back Aluminum alloy frame
Speakers
Super linear speaker
Dual speakers
Dimensions
Size | Depth
8.35 mm / 0.33"
9.1 mm
9.33 mm
Size | Height
158.3 mm / 6.23"
163.3 mm
165.1 mm
Size | Width
75.3 mm / 2.96"
75.4 mm
76.4 mm
Weight
190 g / 6.7oz
213 g
216 g
Display
Aspect Ratio
19.5:9
20:9
Brightness
500 nits
800 nits (HBM) / 1200 nits (typ)
500 nits (typ), 650 nits max brightness (typ)
Contrast Ratio
5,000,000:1
1500:1
Display Diagonal
6.3 inch
6.67"
6.67 inch
Display Type
IPS
AMOLED ultimate Full Screen Display
TrueColor DotDisplay
Gamut
100% coverage DCI-P3
Pixel Density
409 ppi
Refresh Rate
120 Hz
144 Hz
Resolution
FHD+ 2340×1080
2400×1080 FHD+ display
FHD+, 2400×1080
Function
Bluetooth Profiles
A2DP
Chipset
MediaTek Helio G85, 12nm manufacturing process
MediaTek Dimensity 1000+ 5G processor
Qualcomm Snapdragon 865 with 5G
Fast Charging
18W fast charge
33W wired fast charging
GPS
GPS, A-GPS, GLONASS, GALILEO, BDS
Graphics
Mali-G52 MP2 GPU
Qualcomm Adreno 650 GPU
HDR
HDR10
Operating System
Android 11, MIUI 12.5
MIUI 12 based on Android 10
Processor
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Qualcomm Kryo 585，Octa-core CPU, up to 2.84 GHz
SIM
2x Nano 4G LTE
5G, dual Nano SIM
Security
Side-mounted fingerprint sensor + AI Face Unlock
Sensor
Fingerprint, accelerometer, gyro, proximity, compass
360° ambient light sensor
Tuner
FM radio
Variable Framerate
AdaptiveSync 30Hz/48Hz/50Hz/60Hz/90Hz/120Hz/144Hz
Video Recording
FHD @ 30fps
Performance
Memory | Capacity
4 GB
6 or 8GB
6 or 8 GB
Memory | Type
LPDDR4X
LPDDR5
Sample Rate
240 Hz
Storage
64 or 128 GB eMMC 5.1 storage + microSD
128, 256, or 512 GB
Production
Debut
2021-05-25
2020-08-11
Made In
China
China
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