Compare Xiaomi Redmi K30 Ultra vs Xiaomi Mi 11 vs POCO X3 NFC
Connectivity
Ports
USB-C
USB-C, 3.5mm headphone jack
Wireless Connectivity
WiFi 6, NFC, IR blaster
WiFi 6, Bluetooth 5.2, NFC, IR blaster
WiFi 5, Bluetooth, NFC, IR blaster
Construction
Battery | Capacity
4500 mAh
4600 mAh
5160 mAh
Camera | Front
20MP pop-up front camera
20MP, f/2.2, 0.8μm pixel size, 1.6μm 4-in-1 Super Pixel
20MP in-display front camera, ƒ/2.2, 1.6μm 4-in-1 Super Pixel
Camera | Rear
64MP main + 13MP 119°ultra wide-angle + 5MP telemacro + 2MP depth
64MP main wide sensor (Sony IMX682, 1/1.73“ sensor, ƒ/1.89, 1.6μm 4-in-1 Super Pixel, 6P lens, PDAF) + 13MP ultra-wide angle sensor, 119° FoV, ƒ/2.2, 1.0μm + 2MP macro sensor, ƒ/2.4, 1.75μm, 4cm + 2MP depth sensor, ƒ/2.4, 1.75μm
Camera | Rear | Telephoto
5MP, f/2.4, AF (3cm-10cm)
Camera | Rear | Ultra-Wide
13MP, f/2.4
Camera | Rear | Wide
108MP, 1/1.33" sensor size, 0.8μm pixel size, 1.6μm 4-in-1 Super Pixel, f/1.85, OIS
Colors
Moonlight White, Midnight Black, Mint Green
Special Edition, Midnight Gray, Cloud White, Horizon Blue
Shadow Gray, Cobalt Blue
Material
Corning Gorrila Glass Victus front
Speakers
Dual speakers, SOUND BY Harman Kardon, Hi-Res Audio certification
Dual Stereo Speakers: 4cc-equivalent 1012 upper speaker, open cavity + 1cc-equivalent 1216 lower speaker
Dimensions
Size | Depth
9.1 mm
8.06 mm
9.4 mm
Size | Height
163.3 mm
164.3 mm
165.3 mm
Size | Width
75.4 mm
74.6 mm
76.8 mm
Weight
213 g
196 g
215 g
Display
Aspect Ratio
20:9
20:9
Brightness
800 nits (HBM) / 1200 nits (typ)
900 nits (typical) / 1500 nits (max)
450 nits (typ) / 380 nits (min)
Contrast Ratio
5,000,000:1
5,000,000:1 (typical)
1500:1
Display Color Depth
10-bit
Display Diagonal
6.67"
6.81 inch
6.67 inch
Display Type
AMOLED ultimate Full Screen Display
AMOLED quad-curve DotDisplay with TrueColor (OLED)
LCD
Gamut
100% coverage DCI-P3
100% DCI-P3
NTSC 84% (typ)
Pixel Density
395 ppi
Refresh Rate
120 Hz
120 Hz
120 Hz
Resolution
2400×1080 FHD+ display
WQHD+
FHD+ 2400 × 1080
Function
Audio
Hi-Res Audio certification
Hi-Res audio certification
Bluetooth Codecs
AAC/LDAC/LHDC
Chipset
MediaTek Dimensity 1000+ 5G processor
Qualcomm Snapdragon 888
Qualcomm Snapdragon 732G
Fast Charging
55W wired turbo charging
33W fast charging
GPS
GPS: L1+L5 / Galileo: E1+E5a / GLONASS: G1 / Beidou
Graphics
Qualcomm Adreno 660 GPU
Adreno 618 GPU with select Elite Gaming features
HDR
HDR10+
HDR10
Operating System
MIUI 12, Android 11
MIUI 12 based on Android 10
Processor
Qualcomm Kryo 680
Kyro 470 octa-core CPU
SIM
Dual SIM, 5G
Dual SIM standby
Security
In-screen fingerprint sensor (Supports In-display heart rate monitoring), AI face unlock
Side-mounted fingerprint sensor
Sensor
Proximity sensor | Ambient light sensor | Accelerometer | Gyroscope | Electronic compass | Linear motor | IR blaster
Touch Screen
480Hz touch sampling rate
Video Recording | Front
FHD 60fps, HD 120fps
Video Recording | Rear
8K 30fps, 4K 60fps, FHD 240fps
Wireless Charging
50W wireless turbo charging / 10W reverse wireless charging
Performance
Memory | Capacity
6 or 8GB
8 GB
6 GB
Memory | Type
LPDDR5 3200MHz
LPDDR4X
Sample Rate
240 Hz
Storage
128, 256, or 512 GB
128 or 256 GB UFS 3.1
64 or 128 GB UFS 2.1
Production
Debut
2020-08-11
2021-02-08
2020-09-07
Made In
China
China
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