Compare Redmi K40 Pro vs Xiaomi Redmi K30 Ultra vs ASUS ROG Phone 3
Connectivity
Ports
USB-C
Wireless Connectivity
WiFi 6E, Bluetooth 5.2, NFC, IR blaster
WiFi 6, NFC, IR blaster
WiFi 6, Bluetooth 5.1, NFC
Construction
Battery | Capacity
4520 mAh
4500 mAh
6000 mAh
Camera | Front
20MP
20MP pop-up front camera
24MP 27mm equivalent
Camera | Rear
64MP main + 13MP 119°ultra wide-angle + 5MP telemacro + 2MP depth
Camera | Rear | Telephoto
5MP
Camera | Rear | Ultra-Wide
8MP, f/2.2
Camera | Rear | Wide
64MP, Sony IMX686, f/1.89
Colors
Glossy Black, Icy White, and Dreamland
Moonlight White, Midnight Black, Mint Green
Material
Corning Gorrila Glass 5
Microphone
Quad microphones with ASUS Noise Reduction Technology
Speakers
Dual speakers
Dual front-facing speakers with Dirac HD Sound
Dimensions
Size | Depth
7.8 mm
9.1 mm
171 mm
Size | Height
163.7 mm
163.3 mm
9.85 mm
Size | Width
76.4 mm
75.4 mm
78 mm
Weight
196 g
213 g
240 g
Display
Aspect Ratio
20:9
19.5:9
Brightness
900 nits (typ) / 1300 nits (max)
800 nits (HBM) / 1200 nits (typ)
650 nits (1000 nits peak)
Contrast Ratio
5,000,000:1 (typical)
5,000,000:1
1,000,000:1
Display Color Depth
10-bit
Display Diagonal
6.67 inch
6.67"
6.59"
Display Type
Samsung E4 AMOLED (OLED)
AMOLED ultimate Full Screen Display
OLED (AMOLED) 10-bit, Corning Gorilla Glass 6
Gamut
100% DCI-P3
100% coverage DCI-P3
113.3% DCI-P3, 108.8% NTSC, 153.7% sRGB
Refresh Rate
120 Hz
120 Hz
144 Hz
Resolution
FHD+ 2400x1080
2400×1080 FHD+ display
2340 x 1080
Response Time
1 ms
Function
Audio
Dolby Atmos
Bluetooth Codecs
AAC / LDAC / LHDC
Chipset
Qualcomm Snapdragon 888
MediaTek Dimensity 1000+ 5G processor
Fast Charging
55W wired turbo charging
GPS
GPS: L1+L5 / Galileo: E1+E5a / GLONASS: G1 / Beidou
Graphics
Qualcomm Adreno 660 GPU
Qualcomm Adreno 650
HDR
HDR10+
HDR10 and HDR10+ certified
Operating System
MIUI 12, Android 11
Android 10 with ROG UI
Processor
Qualcomm Kryo 680, 8-core
3.1 GHz Qualcomm Snapdragon 865 Plus 5G Mobile Platform with 7nm, 64-bit Octa-core Processor
SIM
Dual nano 5G
5G+4G or 4G dual-standby
Security
Side-mounted fingerprint sensor
Sensor
In-display fingerprint sensor, face recognition, accelerometer, e-compass, gyroscope, proximity sensor, Hall sensor, ambient-light sensor, ultrasonic sensors for AirTrigger 3 and grip press
Touch Screen
360Hz touch sampling rate
Video Recording
8K 30fps / 4K 60fps / FHD 960fps
8K 30p / 4K 60p 3-axis electronic image stabilization
Performance
Charging Time
52min to 100%
Memory | Capacity
6 or 8 GB
6 or 8GB
Up to 16 GB
Memory | Type
LPDDR5 6400Mbps
LPDDR5
Power Supply
33 W
Sample Rate
240 Hz
Storage
128 or 256 GB UFS 3.1
128, 256, or 512 GB
Up to 512 GB UFS 3.1 ROM
Production
Accessory
Cooler: AeroActive Cooler 3 (included) | Controller Adapter: ROG Clip, 90AI0030-B00020, $40 | Gamepad: ROG Kunai 3 Gamepad, 90AC0440-BCL004, $150 | Case: ROG Lighting Armor Case, 90AC0410-BCS001, $60 | Dock: ROG TwinView Dock 3, 90AI0030-P00040, $330 |...
Availability
2020-10-06
Debut
2021-02-25
2020-08-11
2020-07-22
Made In
China
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