Motorola Signature 27 vs Xiaomi 13 Ultra

The Motorola Signature 27 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6, while the Xiaomi 13 Ultra (2023) runs on the Qualcomm Snapdragon 8 Gen 2. By overall MobileRank rating, the Motorola Signature 27 leads — 94/100 vs 74/100 (a 20-point difference). Key differences: the Motorola Signature 27 has the bigger battery (6000 mAh vs 5000); the Motorola Signature 27 is faster in AnTuTu (5,153,294 vs 1,796,720); per DXOMark lab testing, the Motorola Signature 27 has the stronger camera (173 vs 140).

The Motorola Signature 27 significantly outperforms the Xiaomi 13 Ultra by 20 points (94/100 vs 74/100).

Profile comparison

Category scores

Motorola Signature 27

Performance 100
Display 94
Camera 98
Battery 80
Portability —
Value for money —

Xiaomi 13 Ultra

Performance 76
Display 90
Camera 73
Battery 73
Portability 31
Value for money 60

What makes Motorola Signature 27 better?

  • Higher AnTuTu: 5153294 vs 1796720
  • Better Geekbench Single: 4327 vs 2004
  • Better Geekbench Multi: 12873 vs 5311
  • Bigger battery: 6000 vs 5000 mAh
  • Higher refresh rate: 165Hz vs 120Hz

  • Higher performance (100/100 vs 76/100)
  • Better camera (98/100 vs 73/100)
  • Longer battery life (80/100 vs 73/100)
  • Better display (94/100 vs 90/100)

What makes Xiaomi 13 Ultra better?


  • Overall rating 74/100

Comparison verdict

Comparing the Motorola Signature 27 vs the Xiaomi 13 Ultra, the Motorola Signature 27 scores 20 points higher (94/100 vs 74/100). In the "performance" category, the Motorola Signature 27 leads (100/100 vs 76/100). In the "camera" category, the Motorola Signature 27 leads (98/100 vs 73/100). In the "performance" category, the Motorola Signature 27 notably outperforms the Xiaomi 13 Ultra (100/100 vs 76/100). In the "display" category, the Motorola Signature 27 and the Xiaomi 13 Ultra are nearly equal (94/100 vs 90/100). In the "camera" category, the Motorola Signature 27 notably outperforms the Xiaomi 13 Ultra (98/100 vs 73/100). In the "battery" category, the Motorola Signature 27 is a bit better (80/100 vs 73/100).

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 13 Ultra: The Xiaomi 13 Ultra is a better fit for active users.

Specs comparison

Specification Motorola Signature 27 Xiaomi 13 Ultra
Processor Qualcomm Snapdragon 8 Elite Extreme Gen 6 Qualcomm Snapdragon 8 Gen 2
AnTuTu 5153294 1796720
Geekbench Single 4327 2004
Geekbench Multi 12873 5311
Display 6.8" LTPO AMOLED 6.7" AMOLED
Resolution 1264x2780 3200x1440
Refresh rate 165 Hz 120 Hz
Battery 6000 mAh 5000 mAh
Charging 90W 90W
Wireless charging 50W 50W
DXOMark (camera) 173 140
Main camera 50 MP 50 MP
Ultrawide 50 MP 50 MP
Telephoto 200 MP 50 MP
Front camera 50 MP 32 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB
OS Android 17 Android 13
Brightness (peak) — 2600 nits
NFC yes yes
Protection IP68/IP69 IP68
Dimensions — 163.2×74.6×9.1 mm
Weight — 227 g
Launch price — $900

Camera comparison

Motorola Signature 27

  • Main: 50MP f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
98
camera

Xiaomi 13 Ultra

  • Main: 50MP f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
73
camera

Display comparison

Motorola Signature 27

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

Xiaomi 13 Ultra

  • 6.7" AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
90
display

Battery and charging

Motorola Signature 27

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

Xiaomi 13 Ultra

  • 5000 mAh
  • Wired: 90W
  • Wireless: 50W
73
battery

Overall performance score

We compared Motorola Signature 27 and Xiaomi 13 Ultra, covering their specs and all relevant benchmarks.

Motorola Signature 27 Qualcomm Snapdragon 8 Elite Extreme Gen 6
94/100
5153294 AnTuTu
Xiaomi 13 Ultra Qualcomm Snapdragon 8 Gen 2
74/100 -186.8%
1796720 AnTuTu

Motorola Signature 27 leads Xiaomi 13 Ultra by 186.8% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Motorola Signature 27

Price unknown

Xiaomi 13 Ultra

$900

Detailed category analysis

performance

In the "performance" category, the Motorola Signature 27 notably outperforms the Xiaomi 13 Ultra (100/100 vs 76/100).

display

In the "display" category, the Motorola Signature 27 and the Xiaomi 13 Ultra are nearly equal (94/100 vs 90/100).

camera

In the "camera" category, the Motorola Signature 27 notably outperforms the Xiaomi 13 Ultra (98/100 vs 73/100).

battery

In the "battery" category, the Motorola Signature 27 is a bit better (80/100 vs 73/100).

Frequently asked questions

Which is better: the Motorola Signature 27 or the Xiaomi 13 Ultra?

The Motorola Signature 27 significantly outperforms the Xiaomi 13 Ultra by 20 points (94/100 vs 74/100).

What is the rating of the Motorola Signature 27 and the Xiaomi 13 Ultra?

The Motorola Signature 27 has a MobileRank rating of 94/100, the Xiaomi 13 Ultra — 74/100.

Which has the better camera: the Motorola Signature 27 or the Xiaomi 13 Ultra?

The Motorola Signature 27 leads on camera score (98/100 vs 73/100).

Which is more powerful: the Motorola Signature 27 or the Xiaomi 13 Ultra?

The Motorola Signature 27 leads on performance (100/100 vs 76/100).

Should you choose the Motorola Signature 27 over the Xiaomi 13 Ultra?

The Motorola Signature 27 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Xiaomi 13 Ultra is a better fit for active users.