Huawei Mate 90 Pro Max vs OnePlus 15: Which One Should You Buy?
Huawei Mate 90 Pro Max edges ahead with a BeastScore of 95.0/100 — but the right choice depends on what matters to you.
Huawei Mate 90 Pro Max
OnePlus 15
Huawei Mate 90 Pro Max wins 2 of 6 categories
Here's exactly where each phone is stronger.
Bigger shape = better phone.
Scores out of 100. "From specs" scores compare only the specs both phones list. How we score
- Speedfrom specsOnePlus 158698
- Camerafrom specsHuawei Mate 90 Pro Max9382
- VideoNot enough data
- SelfieOnePlus 156088
- Batteryfrom specsTie100100
- Displayfrom specsHuawei Mate 90 Pro Max9491
- ConnectivityNot enough data
- SecurityTie100100
- ValueNot enough data
- OnePlus 15 has the bigger battery7,300 mAh vs 6,800 mAh
- OnePlus 15 charges faster120W vs 100W
- OnePlus 15 has a smoother screen165 Hz vs 120 Hz
- Huawei Mate 90 Pro Max has the bigger screen6.9" vs 6.78"
- OnePlus 15 is lighter211 g vs 234 g
- OnePlus 15 has a sharper selfie camera32 MP vs 13 MP
- OnePlus 15 has the faster chipSnapdragon 8 Elite Gen 5 vs Kirin 9050 Pro
Why buy each phone
Swipe ⇄Huawei Mate 90 Pro Max wins — BeastScore 95.0/100
The Huawei Mate 90 Pro Max is the better pick for most people thanks to its bigger screen (6.9" vs 6.78"). The OnePlus 15 is worth a look if you prefer its bigger battery (7,300 mAh vs 6,800 mAh).
Brighter screen: 12,000 nits vs 1,800 nits
Larger battery: 7,300 mAh vs 6,800 mAh · Faster wired charging: 120W vs 100W
Common questions
Which is better: Huawei Mate 90 Pro Max or OnePlus 15?
The Huawei Mate 90 Pro Max is the better pick for most people thanks to its bigger screen (6.9" vs 6.78"). The OnePlus 15 is worth a look if you prefer its bigger battery (7,300 mAh vs 6,800 mAh). BeastScore: Huawei Mate 90 Pro Max 95.0/100, OnePlus 15 92.9/100.
What are the main battery and display differences between Huawei Mate 90 Pro Max and OnePlus 15?
Huawei Mate 90 Pro Max has a 6.9-inch display and 6800 mAh battery. OnePlus 15 has a 6.78-inch display and 7300 mAh battery.
Similar Smartphones
More Smartphones comparisons
Huawei Mate 80 Pro Max 5G vs Huawei Mate 90 Pro Max
Huawei Mate 90 vs Huawei Mate 90 Pro Max
Huawei Mate 90 Pro vs Huawei Mate 90 Pro Max
OnePlus 12 vs OnePlus 15
OnePlus 13 vs OnePlus 15
OnePlus 15 vs OnePlus 15T 5G
OnePlus 15 vs OnePlus 15R
OnePlus 15 vs Galaxy S26
Related articles
All articles →
Definitive Flagship ShowdownApple Watch Series 10 vs. Samsung Galaxy Watch 7 vs. Google Pixel Watch 3 vs. OnePlus Watch 2: The Definitive Flagship Smartwatch Architecture, S10 SiP vs. Exynos W1000 vs. Snapdragon W5 Gen 1, Wide-Angle OLED & Actua Displays, Dual-Frequency GPS, Sleep Apnea & Cardio Load Sensing, and Real-World Battery Showdown (2026)
An architectural and empirical analysis of the world's premier smartwatches: wide-angle LTPO OLEDs, 3nm Exynos W1000 silicon, S10 SiP neural engines, Dual-Engine RTOS efficiency, L1+L5 dual-frequency GPS, and clinical-grade health diagnostics.
Read →
Flagship ShowdownSamsung Galaxy Z Fold6 vs. Google Pixel 9 Pro Fold vs. Honor Magic V3 vs. OnePlus Open: The Definitive Flagship Foldable Architecture, Hinge Engineering, Crease-Free Displays, and Camera Benchmark Showdown (2026)
An exhaustive microarchitectural breakdown, hinge mechanism durability, crease analysis, dual-screen multitasking benchmarks, and periscope camera shootout across the 4 premier book-style foldables of 2026.
Read →
2026 Foldable BenchmarksGoogle Pixel 9 Pro Fold vs. Samsung Galaxy Z Fold6 vs. OnePlus Open vs. Honor Magic V3: The Definitive Flagship Book-Style Foldable Architecture, Dual-Screen Ergonomics, Hinge Engineering, Multitasking OS, Periscope Cameras, and Battery Durability Showdown (2026)
A comprehensive 2026 technical breakdown comparing the Google Pixel 9 Pro Fold, Samsung Galaxy Z Fold6, OnePlus Open, and Honor Magic V3 across aerospace hinge mechanisms, UTG crease dispersion, Tensor G4 vs. Snapdragon 8 Gen 3 silicon, Open Canvas vs. One UI 6.1.1 multitasking, Hasselblad & periscope optical sensors, and third-gen silicon-carbon battery endurance.
Read →