OPPO Find X9 Ultra vs Xiaomi 18 Pro Max

The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6; launch prices were $1299 and $986. Both devices score the same overall rating of 92/100. Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 7050); the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 4,231,988).

Both devices scored the same rating of 92/100 — the choice comes down to your priorities.

Profile comparison

Category scores

OPPO Find X9 Ultra

Performance 99
Display 98
Camera 96
Battery 87
Portability 24
Value for money 94

Xiaomi 18 Pro Max

Performance 100
Display 82
Camera 100
Battery 92
Portability 33
Value for money 96

What makes OPPO Find X9 Ultra better?

  • Higher refresh rate: 144Hz vs 120Hz

  • Better display (98/100 vs 82/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 4231988
  • Better Geekbench Single: 4327 vs 3639
  • Better Geekbench Multi: 12873 vs 11047
  • Bigger battery: 8500 vs 7050 mAh
  • Cheaper at launch: $986 vs $1299

  • Higher performance (100/100 vs 99/100)
  • Better camera (100/100 vs 96/100)
  • Longer battery life (92/100 vs 87/100)
  • Better portability (33/100 vs 24/100)

Comparison verdict

The OPPO Find X9 Ultra and the Xiaomi 18 Pro Max received the same MobileRank rating — 92/100. Value score: OPPO Find X9 Ultra — 94/100, Xiaomi 18 Pro Max — 96/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Xiaomi 18 Pro Max and the OPPO Find X9 Ultra are nearly equal (100/100 vs 99/100). In the "display" category, the OPPO Find X9 Ultra notably outperforms the Xiaomi 18 Pro Max (98/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max and the OPPO Find X9 Ultra are nearly equal (100/100 vs 96/100). In the "battery" category, the Xiaomi 18 Pro Max is a bit better (92/100 vs 87/100). In the "portability" category, the Xiaomi 18 Pro Max is a bit better (33/100 vs 24/100).

OPPO Find X9 Ultra: The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.
Xiaomi 18 Pro Max: The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification OPPO Find X9 Ultra Xiaomi 18 Pro Max
Processor Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 4231988 5001234
Geekbench Single 3639 4327
Geekbench Multi 11047 12873
Display 6.8" LTPO AMOLED 6.9" LTPO AMOLED
Resolution 1440x3120 1208x2624
Refresh rate 144 Hz 120 Hz
Battery 7050 mAh 8500 mAh
Charging 100W 100W
Wireless charging 50W 50W
DXOMark (camera) 170 —
Main camera 200 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 200 MP 200 MP
Front camera 50 MP 50 MP
RAM 16GB 12GB / 16GB
Storage 512GB / 1TB 256GB / 512GB / 1TB
OS Android 16 Android 17
Brightness (peak) 3600 nits 4000 nits
NFC yes yes
Protection IP68 IP68/IP69
Dimensions 8.7×None×None mm 163.4×77.6×8.4 mm
Weight 235 g 235 g
Launch price $1299 $986

Camera comparison

OPPO Find X9 Ultra

  • Main: 200MP f/1.65
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
96
camera

Xiaomi 18 Pro Max

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
100
camera

Display comparison

OPPO Find X9 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 1440x3120
  • Refresh rate: 144 Hz
98
display

Xiaomi 18 Pro Max

  • 6.9" LTPO AMOLED
  • Resolution: 1208x2624
  • Refresh rate: 120 Hz
82
display

Battery and charging

OPPO Find X9 Ultra

  • 7050 mAh
  • NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
  • Wired: 100W
  • Wireless: 50W
87
battery

Xiaomi 18 Pro Max

  • 8500 mAh
  • Wired: 100W
  • Wireless: 50W
92
battery

Overall performance score

We compared OPPO Find X9 Ultra and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

OPPO Find X9 Ultra Snapdragon 8 Elite Gen 5
92/100
4231988 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +15.4%
5001234 AnTuTu

Xiaomi 18 Pro Max leads OPPO Find X9 Ultra by 15.4% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OPPO Find X9 Ultra

$1299

Xiaomi 18 Pro Max

$986

Launch price difference: $313. Xiaomi 18 Pro Max was $313 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max and the OPPO Find X9 Ultra are nearly equal (100/100 vs 99/100).

display

In the "display" category, the OPPO Find X9 Ultra notably outperforms the Xiaomi 18 Pro Max (98/100 vs 82/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max and the OPPO Find X9 Ultra are nearly equal (100/100 vs 96/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max is a bit better (92/100 vs 87/100).

portability

In the "portability" category, the Xiaomi 18 Pro Max is a bit better (33/100 vs 24/100).

Frequently asked questions

Which is better: the OPPO Find X9 Ultra or the Xiaomi 18 Pro Max?

Both devices scored 92/100. The choice depends on your priorities: if performance matters more — go with the Xiaomi 18 Pro Max (100/100 vs 99/100).

What is the rating of the OPPO Find X9 Ultra and the Xiaomi 18 Pro Max?

The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Xiaomi 18 Pro Max — 92/100.

Should you choose the OPPO Find X9 Ultra over the Xiaomi 18 Pro Max?

The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.