OnePlus 13s vs Xiaomi 18 Pro Max

The OnePlus 13s (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6; launch prices were $549 and $986. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 77/100 (a 15-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 5850); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 3,013,469); the OnePlus 13s is noticeably lighter (185g vs 235g).

The Xiaomi 18 Pro Max is noticeably better than the OnePlus 13s — the overall rating gap is 15 points.

Profile comparison

Category scores

OnePlus 13s

Performance 91
Display 85
Camera 57
Battery 74
Portability 74
Value for money 72

Xiaomi 18 Pro Max

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

What makes OnePlus 13s better?

  • Lighter: 185g vs 235g
  • Cheaper at launch: $549 vs $986

  • Better display (85/100 vs 82/100)
  • Better portability (74/100 vs 33/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 3013469
  • Better Geekbench Single: 4327 vs 3013
  • Better Geekbench Multi: 12873 vs 9287
  • Bigger battery: 8500 vs 5850 mAh
  • Faster charging: 100W vs 80W
  • Better main camera: 200MP vs 50MP

  • Higher performance (100/100 vs 91/100)
  • Better camera (100/100 vs 57/100)
  • Longer battery life (92/100 vs 74/100)

Comparison verdict

Comparing the OnePlus 13s vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 15 points higher (92/100 vs 77/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 57/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 74/100). Value score: OnePlus 13s — 72/100, 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 is a bit better (100/100 vs 91/100). In the "display" category, the OnePlus 13s and the Xiaomi 18 Pro Max are nearly equal (85/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the OnePlus 13s (100/100 vs 57/100). In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the OnePlus 13s (92/100 vs 74/100). In the "portability" category, the OnePlus 13s significantly outperforms the Xiaomi 18 Pro Max (74/100 vs 33/100).

OnePlus 13s: The OnePlus 13s is a better fit for gamers and power users.
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 OnePlus 13s Xiaomi 18 Pro Max
Processor Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 3013469 5001234
Geekbench Single 3013 4327
Geekbench Multi 9287 12873
Display 6.3" LTPO AMOLED 6.9" LTPO AMOLED
Resolution 1216x2640 1208x2624
Refresh rate 120 Hz 120 Hz
Battery 5850 mAh 8500 mAh
Charging 80W 100W
Wireless charging — 50W
Main camera 50 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 32 MP 50 MP
RAM 12GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB / 1TB
OS Android 15 Android 17
Brightness (peak) — 4000 nits
NFC — yes
Protection — IP68/IP69
Dimensions — 163.4×77.6×8.4 mm
Weight 185 g 235 g
Launch price $549 $986

Camera comparison

OnePlus 13s

  • Main: 50MP f/1.8
  • Ultrawide: 50MP
  • Front: 32MP
57
camera

Xiaomi 18 Pro Max

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

Display comparison

OnePlus 13s

  • 6.3" LTPO AMOLED
  • Resolution: 1216x2640
  • Refresh rate: 120 Hz
85
display

Xiaomi 18 Pro Max

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

Battery and charging

OnePlus 13s

  • 5850 mAh
  • Wired: 80W
  • Wireless charging: no data
74
battery

Xiaomi 18 Pro Max

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

Overall performance score

We compared OnePlus 13s and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

OnePlus 13s Qualcomm Snapdragon 8 Elite
77/100
3013469 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +39.7%
5001234 AnTuTu

Xiaomi 18 Pro Max leads OnePlus 13s by 39.7% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OnePlus 13s

$549

Xiaomi 18 Pro Max

$986

Launch price difference: $437. OnePlus 13s was $437 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max is a bit better (100/100 vs 91/100).

display

In the "display" category, the OnePlus 13s and the Xiaomi 18 Pro Max are nearly equal (85/100 vs 82/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the OnePlus 13s (100/100 vs 57/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the OnePlus 13s (92/100 vs 74/100).

portability

In the "portability" category, the OnePlus 13s significantly outperforms the Xiaomi 18 Pro Max (74/100 vs 33/100).

Frequently asked questions

Which is better: the OnePlus 13s or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max is noticeably better than the OnePlus 13s — the overall rating gap is 15 points.

What is the rating of the OnePlus 13s and the Xiaomi 18 Pro Max?

The OnePlus 13s has a MobileRank rating of 77/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the OnePlus 13s or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 57/100).

Which is more powerful: the OnePlus 13s or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on performance (100/100 vs 91/100).

Should you choose the OnePlus 13s over the Xiaomi 18 Pro Max?

The OnePlus 13s is a better fit for gamers and power users. 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.