Motorola Signature 27 vs Xiaomi 18 Pro Max

The Motorola Signature 27 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. Both devices score the same overall rating of 92/100. 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 Motorola Signature 27 is faster in AnTuTu (5,153,294 vs 5,001,234).

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

Profile comparison

Category scores

Motorola Signature 27

Performance 100
Display 94
Camera 87
Battery 80
Portability —
Value for money —

Xiaomi 18 Pro Max

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

What makes Motorola Signature 27 better?

  • Higher AnTuTu: 5153294 vs 5001234
  • Higher refresh rate: 165Hz vs 120Hz

  • Better display (94/100 vs 82/100)

What makes Xiaomi 18 Pro Max better?

  • Bigger battery: 8500 vs 6000 mAh
  • Faster charging: 100W vs 90W
  • Better main camera: 200MP vs 50MP

  • Better camera (100/100 vs 87/100)
  • Longer battery life (92/100 vs 80/100)

Comparison verdict

The Motorola Signature 27 and the Xiaomi 18 Pro Max received the same MobileRank rating — 92/100. In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 87/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 80/100). In the "performance" category, both devices are on the same level — 100/100. In the "display" category, the Motorola Signature 27 is a bit better (94/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max is a bit better (100/100 vs 87/100). In the "battery" category, the Xiaomi 18 Pro Max is a bit better (92/100 vs 80/100).

Motorola Signature 27: The Motorola Signature 27 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.
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 Motorola Signature 27 Xiaomi 18 Pro Max
Processor Qualcomm Snapdragon 8 Elite Extreme Gen 6 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 5153294 5001234
Geekbench Single 4327 4327
Geekbench Multi 12873 12873
Display 6.8" LTPO AMOLED 6.9" LTPO AMOLED
Resolution 1264x2780 1208x2624
Refresh rate 165 Hz 120 Hz
Battery 6000 mAh 8500 mAh
Charging 90W 100W
Wireless charging 50W 50W
Main camera 50 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 200 MP 200 MP
Front camera 50 MP 50 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 17 Android 17
Brightness (peak) — 4000 nits
NFC yes yes
Protection IP68/IP69 IP68/IP69
Dimensions — 163.4×77.6×8.4 mm
Weight — 235 g
Launch price — $986

Camera comparison

Motorola Signature 27

  • Main: 50MP f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
87
camera

Xiaomi 18 Pro Max

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

Display comparison

Motorola Signature 27

  • 6.8" LTPO AMOLED
  • Resolution: 1264x2780
  • Refresh rate: 165 Hz
94
display

Xiaomi 18 Pro Max

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

Battery and charging

Motorola Signature 27

  • 6000 mAh
  • Wired: 90W
  • Wireless: 50W
80
battery

Xiaomi 18 Pro Max

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

Overall performance score

We compared Motorola Signature 27 and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

Motorola Signature 27 Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100
5153294 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 -3.0%
5001234 AnTuTu

Motorola Signature 27 leads Xiaomi 18 Pro Max by 3.0% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Motorola Signature 27

Price unknown

Xiaomi 18 Pro Max

$986

Detailed category analysis

performance

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

display

In the "display" category, the Motorola Signature 27 is a bit better (94/100 vs 82/100).

camera

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

battery

In the "battery" category, the Xiaomi 18 Pro Max is a bit better (92/100 vs 80/100).

Frequently asked questions

Which is better: the Motorola Signature 27 or the Xiaomi 18 Pro Max?

Both devices scored 92/100. They are identical on performance — 100/100 for both. The clearest difference is camera: better on the Xiaomi 18 Pro Max (100/100 vs 87/100).

What is the rating of the Motorola Signature 27 and the Xiaomi 18 Pro Max?

The Motorola Signature 27 has a MobileRank rating of 92/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the Motorola Signature 27 or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 87/100).

Should you choose the Motorola Signature 27 over the Xiaomi 18 Pro Max?

The Motorola Signature 27 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. 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.