Compare Redmi Note 10S vs Xiaomi Redmi K30 Ultra vs Xiaomi MIX 4
Connectivity
Ports
1x USB-C + 1x Headphone jack
USB-C
Wireless Connectivity
WiFi 5, Bluetooth 5.1, IR blaster, NFC
WiFi 6, NFC, IR blaster
WiFi 6E, Bluetooth 5.2, UWB point-to-connect, Multifunctional NFC, IR Blaster
Construction
Battery | Capacity
5000 mAh
4500 mAh
4500 mAh
Camera | Front
13MP, f/2.5, 1/3.06", 1.12µm
20MP pop-up front camera
20MP CUP camera, 1.6μm 4-in-1 Super Pixel
Camera | Rear
64MP main + 13MP 119°ultra wide-angle + 5MP telemacro + 2MP depth
Camera | Rear | Depth
2MP, f/2.4
Camera | Rear | Macro
2MP, f/2.4
Camera | Rear | Telephoto
8MP, 5X optical zoom, 50x digital zoom, OIS
Camera | Rear | Ultra-Wide
8 MP, f/2.2, 118˚, 1/4.0", 1.12µm
13MP, free-form lens, FOV 120°, 6P lens
Camera | Rear | Wide
64MP, f/1.8, 1/1.97", PDAF
108MP, 1/1.33″ HMX sensor, 1.6μm 4-in-1 Super Pixel, OIS, 7P lens
Colors
Ocean Blue, Onyx Gray, Pebble White
Moonlight White, Midnight Black, Mint Green
Ceramic Gray, Ceramic White, Ceramic Black
Material
Corning Gorilla Glass 3
Corning Gorilla Glass Victus front
Speakers
Dual speakers
Dual speakers, SOUND BY Harman Kardon, Hi-Res Audio certification
Dimensions
Size | Depth
8.3 mm
9.1 mm
8 mm / 0.31"
Size | Height
160.5 mm
163.3 mm
162.6 mm / 6.40"
Size | Width
74.5 mm
75.4 mm
75.4 mm / 2.97"
Weight
178.8 g
213 g
225 g / 7.94 oz
Display
Aspect Ratio
20:9
20:9
Brightness
450 nits (typ), 1100 nits (peak)
800 nits (HBM) / 1200 nits (typ)
800 nits
Contrast Ratio
5,000,000:1
5,000,000:1 (typical)
Display Color Depth
8-bit
10-bit (1.07B colors)
Display Diagonal
6.43 inch
6.67"
6.67 inch
Display Type
AMOLED (OLED)
AMOLED ultimate Full Screen Display
3D curved AMOLED (OLED)
Gamut
100% DCI-P3
100% coverage DCI-P3
100% DCI-P3
Pixel Density
409 ppi
Refresh Rate
90 Hz
120 Hz
120 Hz
Resolution
FHD+, 2400x1080
2400×1080 FHD+ display
1080 x 2400
Function
Audio
Hi-Res Audio certification
Bluetooth Codecs
AAC/LDAC/LHDC
Chipset
Mediatek Helio G95
MediaTek Dimensity 1000+ 5G processor
Qualcomm Snapdragon 888+
Fast Charging
33W fast charging
120W wired charging: 21mins to 100% in default mode, 15mins to 100% in Boost Mode
GPS
A-GPS, GLONASS, GALILEO, BDS
GPS: L1+L5 / Galileo: E1+E5a / GLONASS: G1 / Beidou
Graphics
Mali-G76 MC4
Adreno 660
HDR
HDR10+, Dolby Vision
Operating System
MIUI 12, Android 11
MIUI 12, Android 11
Processor
Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x2.99 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
SIM
Dual Nano 4G LTE
Dual Nano SIM, 5G
Security
Arc side fingerprint sensor
Sensor
Proximity sensor | Ambient light sensor | Accelerometer | Gyroscope | Electronic compass | Linear motor | IR Blaster
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
Touch Screen
480Hz touch sampling rate
Weather Resistance
IP53
IP53
Wireless Charging
50W wireless charging: 45min to 100% in default mode, 28min to 100% in Boost Mode
Performance
Memory | Capacity
6 or 8 GB
6 or 8GB
8 or 12 GB
Memory | Type
LPDDR4X
LPDDR5 6400Mbps
Sample Rate
240 Hz
Storage
64 or 128 GB UFS 2.2 + micro SD
128, 256, or 512 GB
128, 256, or 512 GB UFS 3.1
Production
Debut
2021-03-04
2020-08-11
2021-08-10
Made In
China
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