Poco X8 Pro Max vs Xiaomi 15

The Poco X8 Pro Max (2026) runs on the MediaTek Dimensity 9500s, while the Xiaomi 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $469 and $635. By overall MobileRank rating, the Xiaomi 15 leads — 83/100 vs 71/100 (a 12-point difference). Key differences: the Poco X8 Pro Max has the bigger battery (8500 mAh vs 5240); the Xiaomi 15 is faster in AnTuTu (3,076,179 vs 3,032,039); the Xiaomi 15 is noticeably lighter (191g vs 218g).

The Xiaomi 15 is noticeably better than the Poco X8 Pro Max — the overall rating gap is 12 points.

Profile comparison

Category scores

Poco X8 Pro Max

Performance 90
Display 84
Camera 37
Battery 77
Portability 46
Value for money 66

Xiaomi 15

Performance 92
Display 85
Camera 78
Battery 77
Portability 60
Value for money 80

What makes Poco X8 Pro Max better?

  • Bigger battery: 8500 vs 5240 mAh
  • Faster charging: 100W vs 90W
  • Cheaper at launch: $469 vs $635

  • Overall rating 71/100

What makes Xiaomi 15 better?

  • Higher AnTuTu: 3076179 vs 3032039
  • Better Geekbench Single: 3092 vs 2725
  • Better Geekbench Multi: 9147 vs 8932
  • Lighter: 191g vs 218g

  • Higher performance (92/100 vs 90/100)
  • Better camera (78/100 vs 37/100)
  • Better display (85/100 vs 84/100)
  • Better portability (60/100 vs 46/100)

Comparison verdict

Comparing the Poco X8 Pro Max vs the Xiaomi 15, the Xiaomi 15 scores 12 points higher (83/100 vs 71/100). In the "camera" category, the Xiaomi 15 leads (78/100 vs 37/100). Value score: Poco X8 Pro Max — 66/100, Xiaomi 15 — 80/100; 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 15 and the Poco X8 Pro Max are nearly equal (92/100 vs 90/100). In the "display" category, the Xiaomi 15 and the Poco X8 Pro Max are nearly equal (85/100 vs 84/100). In the "camera" category, the Xiaomi 15 significantly outperforms the Poco X8 Pro Max (78/100 vs 37/100). In the "battery" category, both devices are on the same level — 77/100. In the "portability" category, the Xiaomi 15 is a bit better (60/100 vs 46/100).

Poco X8 Pro Max: The Poco X8 Pro Max is a better fit for gamers and power users, those who care about battery life.
Xiaomi 15: The Xiaomi 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Poco X8 Pro Max Xiaomi 15
Processor MediaTek Dimensity 9500s Qualcomm Snapdragon 8 Elite
AnTuTu 3032039 3076179
Geekbench Single 2725 3092
Geekbench Multi 8932 9147
Display 6.8" AMOLED 6.4" LTPO AMOLED
Resolution 2772x1280 2670x1200
Refresh rate 120 Hz 120 Hz
Battery 8500 mAh 5240 mAh
Charging 100W 90W
Wireless charging 0W 50W
DXOMark (camera) — 147
Main camera 50 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 20 MP 32 MP
RAM 12GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB / 1TB
OS Android 16 Android 15 / HyperOS 2
Brightness (peak) 3500 nits 3200 nits
NFC yes yes
Protection IP68 IP68
Dimensions 162.9×77.9×8.2 mm 152.3×71.2×8.4 mm
Weight 218 g 191 g
Launch price $469 $635

Camera comparison

Poco X8 Pro Max

  • Main: 50MP f/1.5
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Xiaomi 15

  • Main: 50MP f/1.6
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera

Display comparison

Poco X8 Pro Max

  • 6.8" AMOLED
  • Resolution: 2772x1280
  • Refresh rate: 120 Hz
84
display

Xiaomi 15

  • 6.4" LTPO AMOLED
  • Resolution: 2670x1200
  • Refresh rate: 120 Hz
85
display

Battery and charging

Poco X8 Pro Max

  • 8500 mAh
  • Wired: 100W
  • No wireless charging
77
battery

Xiaomi 15

  • 5240 mAh
  • NanoReview test: web browsing 13:20 hrs, total 31:54 hrs
  • Wired: 90W
  • Wireless: 50W
77
battery

Overall performance score

We compared Poco X8 Pro Max and Xiaomi 15, covering their specs and all relevant benchmarks.

Poco X8 Pro Max MediaTek Dimensity 9500s
71/100
3032039 AnTuTu
Xiaomi 15 Qualcomm Snapdragon 8 Elite
83/100 +1.4%
3076179 AnTuTu

Xiaomi 15 leads Poco X8 Pro Max by 1.4% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Poco X8 Pro Max

$469

Xiaomi 15

$635

Launch price difference: $166. Poco X8 Pro Max was $166 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Xiaomi 15 and the Poco X8 Pro Max are nearly equal (92/100 vs 90/100).

display

In the "display" category, the Xiaomi 15 and the Poco X8 Pro Max are nearly equal (85/100 vs 84/100).

camera

In the "camera" category, the Xiaomi 15 significantly outperforms the Poco X8 Pro Max (78/100 vs 37/100).

battery

In the "battery" category, both devices are on the same level — 77/100.

portability

In the "portability" category, the Xiaomi 15 is a bit better (60/100 vs 46/100).

Frequently asked questions

Which is better: the Poco X8 Pro Max or the Xiaomi 15?

The Xiaomi 15 is noticeably better than the Poco X8 Pro Max — the overall rating gap is 12 points.

What is the rating of the Poco X8 Pro Max and the Xiaomi 15?

The Poco X8 Pro Max has a MobileRank rating of 71/100, the Xiaomi 15 — 83/100.

Which has the better camera: the Poco X8 Pro Max or the Xiaomi 15?

The Xiaomi 15 leads on camera score (78/100 vs 37/100).

Should you choose the Poco X8 Pro Max over the Xiaomi 15?

The Poco X8 Pro Max is a better fit for gamers and power users, those who care about battery life. The Xiaomi 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.