Asus Rog Phone 9 ProvsXiaomi Redmi K90 Pro Max

Asus Rog Phone 9 Pro
#55
Processor:Qualcomm Snapdragon 8 Elite
RAM:16 GBGB
Storage:512 GBGB

Quick Stats

The ROG Phone 9 Pro's 5800 mAh battery with 65W fast charging and 12Hz power-saving mode ensures all-day gaming endurance without frequent recharging.
The ROG Phone 9 Pro's 165Hz display with 720Hz touch sampling, 2500-nit brightness, and 3D curved glass delivers ultra-responsive, vivid, and immersive gaming visuals.
The ROG Phone 9 Pro's triple rear cameras, 8K video, and optical zoom deliver professional-grade photography and dynamic gaming content.
Flagship Snapdragon 8 Elite and Adreno 830 GPU with 50% larger cooling system deliver 3,073,451 Antutu performance and lag-free multitasking for intensive gaming and apps.
Xiaomi Redmi K90 Pro Max
#51
Winner
Processor:Qualcomm Snapdragon 8 Elite Gen 5
RAM:12 GBGB
Storage:256 GBGB

Quick Stats

Massive 7,560 mAh battery with 100W fast charging ensures multi-day endurance and rapid recharging.
Flagship-grade 6.9-inch QHD+ OLED display with 120Hz refresh rate and 3500 cd/m² brightness, TÜV Rheinland certified for eye comfort.
Triple rear cameras (108 MP, 50 MP ultra-wide, 50 MP telephoto) with AI enhancements deliver versatile photography, though digital zoom limits low-light performance.
Flagship Snapdragon 8 Elite Gen 5 with 12/16 GB RAM delivers top-tier performance, but active cooling struggles with prolonged gaming heat.
Specifications Comparison
Specification
Asus Asus Rog Phone 9 Pro
Xiaomi Xiaomi Redmi K90 Pro Max
Model
Qualcomm Snapdragon 8 Elite
Qualcomm Snapdragon 8 Elite Gen 5
CPU
2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
2x4.61 GHz ARM + 6x3.63 GHz ARM
Type
Octa-Core
Octa-Core
Nanometer
3 nm
3 nm
Frequency
4,3 GHz
4,6 GHz
64 Bits
Yes
Yes
GPU
Adreno 830
Adreno 840 1.2 GHz
RAM
16 GB
12 GB
Type
RAM LPDDR5X
RAM LPDDR5X
Capacity
512 GB
256 GB
Type
UFS Storage 4.0
UFS Storage 4.1
SD slot
No
No
Fingerprint security
Yes, in screen
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
N/A
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Gravity sensor
Yes
N/A
RGB sensor
N/A
Yes
Ultrasonic proximity virtual sensor
N/A
Yes
Audio
DTS / DTS X, Stereo Speakers, 3 microphones
Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones
Antutu Score
3073451
4350000
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 99% of devices
Overall performance better than 99% of devices
Cooling system
Yes
Yes
Gaming buttons
Yes
No
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Rankings
Connectivity
Asus Rog Phone 9 Pro
#480
Winner
Xiaomi Redmi K90 Pro Max
#688
Design
Asus Rog Phone 9 Pro
#131
Xiaomi Redmi K90 Pro Max
#49
Winner
Display
Asus Rog Phone 9 Pro
#628
Winner
Xiaomi Redmi K90 Pro Max
#681
Performance
Asus Rog Phone 9 Pro
#12
Winner
Xiaomi Redmi K90 Pro Max
#38
Battery
Asus Rog Phone 9 Pro
#168
Winner
Xiaomi Redmi K90 Pro Max
#281
Camera
Asus Rog Phone 9 Pro
#182
Xiaomi Redmi K90 Pro Max
#112
Winner

Note: Lower rank number indicates a better position in category.

Key Differences

No significant specification differences found between these devices.

Scores by Category
Pros and Cons

Asus Rog Phone 9 Pro

Strengths

Premium build quality with IP68 water/dust resistance and durable materials
Exceptional display with 165Hz refresh rate, 720Hz touch sampling, and 2500-nit peak brightness
Advanced cooling system (50% larger) for sustained high-performance gaming
Long-lasting 5800mAh battery with 65W fast charging and power-saving modes

Weaknesses

Heavier than typical smartphones (227g) due to robust build and battery
Premium price tag of $1,300 limits accessibility for budget-conscious buyers
Front-facing camera specifications not clearly detailed in official data
Telephoto lens resolution and specific zoom capabilities remain unspecified
Lacks a front-facing speaker, requiring external speakers for hands-free use
3.5mm audio jack included but increasingly rare in modern flagship devices

Xiaomi Redmi K90 Pro Max

Strengths

Flagship Snapdragon 8 Elite Gen 5 chipset ensures top-tier performance and multitasking.
Massive 7,560 mAh battery with 100W fast charging for all-day usage and rapid recharging.
6.9-inch QHD+ OLED display with 120 Hz refresh rate, 3500 cd/m² brightness, and HDR10+/Dolby Vision support.
Premium build with IP68 certification, aluminium alloy frame, and glass back for durability.
Innovative 2.1-channel audio system with subwoofer and Dolby Atmos for immersive sound.
Triple rear camera setup (108 MP primary, 50 MP ultra-wide, 50 MP telephoto) for versatile photography.

Weaknesses

Heavy 218 g weight may feel cumbersome for some users due to large battery and build materials.
Thicker bottom bezel compared to modern full-screen design trends.
Telephoto lens relies on digital zoom (no optical zoom mentioned), limiting low-light or far-range performance.
Potential overheating during extended gaming sessions despite active cooling system.
Screen-tearing reported in some games despite the D2 display chip and 120 Hz refresh rate.
Premium price point may deter budget-conscious buyers despite flagship specs.
Read Full Reviews

Asus Rog Phone 9 Pro

Unleash next-level gaming power with the Asus ROG Phone 9 Pro: advanced cooling, fluid display, and immersive features for all-day performance and style.

Xiaomi Redmi K90 Pro Max

Xiaomi Redmi K90 Pro Max: A flagship with a massive display, powerful performance, and immersive audio. Capture stunning photos and enjoy long-lasting battery life in a rugged design.

Need help choosing?

Read our detailed reviews to understand which device is better for your specific needs and budget.

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