Motorola Signature vs Vivo X300 Ultra

The Motorola Signature (2026) runs on the Qualcomm Snapdragon 8 Gen 5, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $699 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 86/100 (a 5-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5200); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 3,057,215); per DXOMark lab testing, the Vivo X300 Ultra has the stronger camera (170 vs 164); the Motorola Signature is noticeably lighter (186g vs 230g).

The Vivo X300 Ultra edges out the Motorola Signature by just 5 points — the two devices are very close in overall level.

Profile comparison

Category scores

Motorola Signature

Performance 90
Display 84
Camera 91
Battery 77
Portability 78
Value for money 86

Vivo X300 Ultra

Performance 99
Display 89
Camera 96
Battery 85
Portability 39
Value for money 94

What makes Motorola Signature better?

  • Faster wireless charging: 50W vs 40W
  • Lighter: 186g vs 230g
  • Cheaper at launch: $699 vs $950

  • Better portability (78/100 vs 39/100)

What makes Vivo X300 Ultra better?

  • Higher AnTuTu: 4247433 vs 3057215
  • Better Geekbench Single: 3639 vs 2833
  • Better Geekbench Multi: 11047 vs 9119
  • Bigger battery: 7000 vs 5200 mAh
  • Faster charging: 100W vs 90W
  • Better main camera: 200MP vs 50MP

  • Higher performance (99/100 vs 90/100)
  • Better camera (96/100 vs 91/100)
  • Longer battery life (85/100 vs 77/100)
  • Better display (89/100 vs 84/100)

Comparison verdict

Comparing the Motorola Signature vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 5 points higher (91/100 vs 86/100). Value score: Motorola Signature — 86/100, Vivo X300 Ultra — 94/100; 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 Vivo X300 Ultra is a bit better (99/100 vs 90/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 84/100). In the "camera" category, the Vivo X300 Ultra is a bit better (96/100 vs 91/100). In the "battery" category, the Vivo X300 Ultra is a bit better (85/100 vs 77/100). In the "portability" category, the Motorola Signature significantly outperforms the Vivo X300 Ultra (78/100 vs 39/100).

Motorola Signature: The Motorola Signature is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.
Vivo X300 Ultra: The Vivo X300 Ultra 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 Vivo X300 Ultra
Processor Qualcomm Snapdragon 8 Gen 5 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 3057215 4247433
Geekbench Single 2833 3639
Geekbench Multi 9119 11047
Display 6.8" AMOLED 6.8" LTPO OLED
Resolution 1264x2780 3168x1440
Refresh rate 120 Hz 120 Hz
Battery 5200 mAh 7000 mAh
Charging 90W 100W
Wireless charging 50W 40W
DXOMark (camera) 164 170
Main camera 50 MP 200 MP
Ultrawide 13 MP 50 MP
Telephoto 50 MP 200 MP
Front camera 32 MP 32 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 16 Android 16
Brightness (peak) 6200 nits —
NFC yes yes
Protection IP68 IP69
Dimensions 162.1×76.4×7.0 mm 163.0×76.8×8.2 mm
Weight 186 g 230 g
Launch price $699 $950

Camera comparison

Motorola Signature

  • Main: 50MP f/1.8
  • Ultrawide: 13MP
  • Telephoto: 50MP
  • Front: 32MP
91
camera

Vivo X300 Ultra

  • Main: 200MP f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
96
camera

Display comparison

Motorola Signature

  • 6.8" AMOLED
  • Resolution: 1264x2780
  • Refresh rate: 120 Hz
84
display

Vivo X300 Ultra

  • 6.8" LTPO OLED
  • Resolution: 3168x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Motorola Signature

  • 5200 mAh
  • Wired: 90W
  • Wireless: 50W
77
battery

Vivo X300 Ultra

  • 7000 mAh
  • NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
  • Wired: 100W
  • Wireless: 40W
85
battery

Overall performance score

We compared Motorola Signature and Vivo X300 Ultra, covering their specs and all relevant benchmarks.

Motorola Signature Qualcomm Snapdragon 8 Gen 5
86/100
3057215 AnTuTu
Vivo X300 Ultra Qualcomm Snapdragon 8 Elite Gen 5
91/100 +28.0%
4247433 AnTuTu

Vivo X300 Ultra leads Motorola Signature by 28.0% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Motorola Signature

$699

Vivo X300 Ultra

$950

Launch price difference: $251. Motorola Signature was $251 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Vivo X300 Ultra is a bit better (99/100 vs 90/100).

display

In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 84/100).

camera

In the "camera" category, the Vivo X300 Ultra is a bit better (96/100 vs 91/100).

battery

In the "battery" category, the Vivo X300 Ultra is a bit better (85/100 vs 77/100).

portability

In the "portability" category, the Motorola Signature significantly outperforms the Vivo X300 Ultra (78/100 vs 39/100).

Frequently asked questions

Which is better: the Motorola Signature or the Vivo X300 Ultra?

The Vivo X300 Ultra edges out the Motorola Signature by just 5 points — the two devices are very close in overall level.

What is the rating of the Motorola Signature and the Vivo X300 Ultra?

The Motorola Signature has a MobileRank rating of 86/100, the Vivo X300 Ultra — 91/100.

Which has the better camera: the Motorola Signature or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on camera score (96/100 vs 91/100).

Which is more powerful: the Motorola Signature or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on performance (99/100 vs 90/100).

Should you choose the Motorola Signature over the Vivo X300 Ultra?

The Motorola Signature is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.