Compare Mi 10 Ultra vs Redmi Note 9T vs Redmi K40
Connectivity
Ports
USB-C + 3.5mm headphone jack
USB-C
Wireless Connectivity
WiFi 6, NFC, IR blaster
NFC, IR blaster, Bluetooth, WiFi
WiFi 6, Bluetooth 5.1
Construction
Battery | Capacity
4500 mAh
5000 mAh
4520 mAh
Camera | Front
20MP in-display
13MP, f/2.25
20MP
Camera | Rear
Primary 48MP, 1/1.32", quad-pixel, OIS, f/1.85 + Portrait 12MP, 50mm equivalent, f/2.0, 2x optical zoom + Ultra-wide 20MP, 12mm equivalent, 128° viewing angle, f/2.2 + Telephoto 48MP, 120mm equivalent, 10x optical zoom, 120x digital zoom, OIS, f/4.1
48MP main camera 1/2" sensor, f/1.79, AF + 2MP depth sensor, f/2.4 + 2MP macro camera, f/2.4
Camera | Rear | Telephoto
5MP
Camera | Rear | Ultra-Wide
8MP
Camera | Rear | Wide
48MP, Sony IMX582, f/1.79
Colors
Obsidian Black, Mercury Silver, Transparent Edition
Nightfall Black, Daybreak Purple
Glossy Black, Icy White, and Dreamland
Material
Corning️ Gorilla️ Glass 5 front / Unibody polycarbonate back
Corning Gorrila Glass 5
Speakers
Dual stereo speakers
Dual speakers
Dual speakers
Dimensions
Size | Depth
9.45 mm
9.05 mm
7.8 mm
Size | Height
162.38 mm
161.96 mm
163.7 mm
Size | Width
75.04 mm
77.25 mm
76.4 mm
Weight
221.8 g
199 g
196 g
Display
Aspect Ratio
19.5:9
20:9
Brightness
800 nits (HBM) / 1120 nits (typ)
450 nits (typ)
900 nits (typ) / 1300 nits (max)
Contrast Ratio
5,000,000:1 (typ)
5,000,000:1 (typical)
Display Color Depth
10-bit
Display Diagonal
6.67"
6.53 inch
6.67 inch
Display Type
OLED TrueColor curved display
DotDisplay
Samsung E4 AMOLED (OLED)
Gamut
100% DCI-P3, Color accuracy: ∆E
84% NTSC
100% DCI-P3
Refresh Rate
120 Hz
60 Hz
120 Hz
Resolution
2340 x 1080
FHD+, (2340×1080)
FHD+ 2400x1080
Function
Audio
Hi-Res Audio certification
Dolby Atmos
Bluetooth Codecs
AAC / LDAC / LHDC
Chipset
Qualcomm Snapdragon 865
Qualcomm Snapdragon 870
Fast Charging
18W wired fast charging
55W wired turbo charging
GPS
GPS: L1+L5 / Galileo: E1+E5a / GLONASS: G1 / Beidou
Graphics
AdrenoTM 650 GPU
Mali-G57 GPU
Qualcomm Adreno 650 GPU
HDR
HDR10+
Operating System
MIUI 12
MIUI 12 based on Android 10
MIUI 12, Android 11
Processor
KyroTM 585 CPU, Octa-core CPU, up to 2.84 GHz
MediaTek Dimensity 800U
Qualcomm Kryo585, 8-core
SIM
5G + 4G
Dual SIM, dual 5G standby
Dual nano 5G
Security
Side-mounted fingerprint sensor + AI Face Unlock
Side-mounted fingerprint sensor
Touch Screen
360Hz touch sampling rate
Video Recording
8K 24p, 960 fps macro slow-motion
4K 30fps, FHD 960fps
Video Recording | Front
720p 120p slow-mo
Performance
Charging Time
52min to 100%
Memory | Capacity
8, 12, or 16 GB
4 GB
6, 8, or 12 GB
Memory | Type
LPDDR5
LPDDR4X
LPDDR5 5500Mbps
Power Supply
33 W
Sample Rate
240 Hz
Storage
128, 256, or 512 GB UFS 3.1
64GB UFS 2.1 or 128GB UFS2.2 + up to 256GB microSD
128 or 256 GB UFS 3.1
Production
Availability
2021-01-09
Debut
2020-08-11
2021-01-08
2021-02-25
Made In
China
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