Samsung Galaxy M15 vs Xiaomi 18 Pro Max

The Samsung Galaxy M15 (2024) runs on the MediaTek Dimensity 6100+, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 44/100 (a 48-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 513,809); the Samsung Galaxy M15 is noticeably lighter (217g vs 235g).

The Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 by 48 points (92/100 vs 44/100).

Profile comparison

Category scores

Samsung Galaxy M15

Performance 41
Display 68
Camera 33
Battery 52
Portability 34
Value for money —

Xiaomi 18 Pro Max

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

What makes Samsung Galaxy M15 better?

  • Lighter: 217g vs 235g

  • Better portability (34/100 vs 33/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 513809
  • Better Geekbench Single: 4327 vs 688
  • Better Geekbench Multi: 12873 vs 1900
  • Bigger battery: 8500 vs 6000 mAh
  • Faster charging: 100W vs 25W
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (100/100 vs 41/100)
  • Better camera (100/100 vs 33/100)
  • Longer battery life (92/100 vs 52/100)
  • Better display (82/100 vs 68/100)

Comparison verdict

Comparing the Samsung Galaxy M15 vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 48 points higher (92/100 vs 44/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 41/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 33/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 52/100). In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 (100/100 vs 41/100). In the "display" category, the Xiaomi 18 Pro Max is a bit better (82/100 vs 68/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 (100/100 vs 33/100). In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 (92/100 vs 52/100). In the "portability" category, the Samsung Galaxy M15 and the Xiaomi 18 Pro Max are nearly equal (34/100 vs 33/100).

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 Samsung Galaxy M15 Xiaomi 18 Pro Max
Processor MediaTek Dimensity 6100+ Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 513809 5001234
Geekbench Single 688 4327
Geekbench Multi 1900 12873
Display 6.5" Super AMOLED 6.9" LTPO AMOLED
Resolution 1080x2340 1208x2624
Refresh rate 90 Hz 120 Hz
Battery 6000 mAh 8500 mAh
Charging 25W 100W
Wireless charging 0W 50W
Main camera 50 MP 200 MP
Ultrawide 5 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 13 MP 50 MP
RAM 4GB / 6GB / 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 14, One UI 6 Android 17
Brightness (peak) 800 nits 4000 nits
NFC yes yes
Protection — IP68/IP69
Dimensions 160.1×76.8×9.3 mm 163.4×77.6×8.4 mm
Weight 217 g 235 g
Launch price — $986

Camera comparison

Samsung Galaxy M15

  • Main: 50MP f/1.8
  • Ultrawide: 5MP
  • Front: 13MP
33
camera

Xiaomi 18 Pro Max

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

Display comparison

Samsung Galaxy M15

  • 6.5" Super AMOLED
  • Resolution: 1080x2340
  • Refresh rate: 90 Hz
68
display

Xiaomi 18 Pro Max

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

Battery and charging

Samsung Galaxy M15

  • 6000 mAh
  • Wired: 25W
  • No wireless charging
52
battery

Xiaomi 18 Pro Max

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

Overall performance score

We compared Samsung Galaxy M15 and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

Samsung Galaxy M15 MediaTek Dimensity 6100+
44/100
513809 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +89.7%
5001234 AnTuTu

Xiaomi 18 Pro Max leads Samsung Galaxy M15 by 89.7% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Samsung Galaxy M15

Price unknown

Xiaomi 18 Pro Max

$986

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 (100/100 vs 41/100).

display

In the "display" category, the Xiaomi 18 Pro Max is a bit better (82/100 vs 68/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 (100/100 vs 33/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 (92/100 vs 52/100).

portability

In the "portability" category, the Samsung Galaxy M15 and the Xiaomi 18 Pro Max are nearly equal (34/100 vs 33/100).

Frequently asked questions

Which is better: the Samsung Galaxy M15 or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max significantly outperforms the Samsung Galaxy M15 by 48 points (92/100 vs 44/100).

What is the rating of the Samsung Galaxy M15 and the Xiaomi 18 Pro Max?

The Samsung Galaxy M15 has a MobileRank rating of 44/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the Samsung Galaxy M15 or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 33/100).

Which is more powerful: the Samsung Galaxy M15 or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on performance (100/100 vs 41/100).

Should you choose the Samsung Galaxy M15 over the 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.