Oppo R15 vs Vivo X300s

The Oppo R15 (2018) runs on the MediaTek Helio P60, while the Vivo X300s (2026) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 28/100 (a 61-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 3450); the main camera is 16 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 232,802); the Oppo R15 is noticeably lighter (175g vs 217g).

The Vivo X300s significantly outperforms the Oppo R15 by 61 points (89/100 vs 28/100).
Profile comparison
Category scores
Oppo R15
Performance 17
Display 82
Camera 16
Battery 12
Portability 80
Value for money
Vivo X300s
Performance 94
Display 94
Camera 94
Battery 83
Portability 42
Value for money 90
What makes Oppo R15 better?
  • Lighter: 175g vs 217g

  • Better portability (80/100 vs 42/100)
What makes Vivo X300s better?
  • Higher AnTuTu: 3703823 vs 232802
  • Better Geekbench Single: 3228 vs 341
  • Better Geekbench Multi: 9553 vs 779
  • Bigger battery: 7100 vs 3450 mAh
  • Better main camera: 200MP vs 16MP

  • Higher performance (94/100 vs 17/100)
  • Better camera (94/100 vs 16/100)
  • Longer battery life (83/100 vs 12/100)
  • Better display (94/100 vs 82/100)
Comparison verdict

Comparing the Oppo R15 vs the Vivo X300s, the Vivo X300s scores 61 points higher (89/100 vs 28/100). In the "performance" category, the Vivo X300s leads (94/100 vs 17/100). In the "camera" category, the Vivo X300s leads (94/100 vs 16/100). In the "battery" category, the Vivo X300s leads (83/100 vs 12/100). In the "performance" category, the Vivo X300s significantly outperforms the Oppo R15 (94/100 vs 17/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 82/100). In the "camera" category, the Vivo X300s significantly outperforms the Oppo R15 (94/100 vs 16/100). In the "battery" category, the Vivo X300s significantly outperforms the Oppo R15 (83/100 vs 12/100). In the "portability" category, the Oppo R15 significantly outperforms the Vivo X300s (80/100 vs 42/100).

Oppo R15: The Oppo R15 is a better fit for everyday use.
Vivo X300s: The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.
Specs comparison
Specification Oppo R15 Vivo X300s
Processor MediaTek Helio P60 Dimensity 9500
AnTuTu 232802 3703823
Geekbench Single 341 3228
Geekbench Multi 779 9553
Display 6.3" AMOLED 6.8" LTPO AMOLED
Resolution 1080x2280 2800x1260
Refresh rate 144 Hz
Battery 3450 mAh 7100 mAh
Charging 90W
Wireless charging 0W 40W
Main camera 16 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 20 MP 50 MP
RAM 6GB 12GB / 16GB
Storage 128GB 256GB / 512GB / 1TB
OS Android 8.1 (Oreo); ColorOS 5 Android 16 / OriginOS 6
NFC no
Dimensions 155.1×75.2×7.4 mm
Weight 175 g 217 g
Launch price $723
Camera comparison
Oppo R15
  • Main: 16MP f/f/1.7
  • Front: 20MP
16
camera
Vivo X300s
  • Main: 200MP f/f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 50MP
94
camera
Display comparison
Oppo R15
  • 6.3" AMOLED
  • Resolution: 1080x2280
  • Refresh rate: —
82
display
Vivo X300s
  • 6.8" LTPO AMOLED
  • Resolution: 2800x1260
  • Refresh rate: 144 Hz
94
display
Battery and charging
Oppo R15
  • 3450 mAh
  • No wireless charging
12
battery
Vivo X300s
  • 7100 mAh
  • Wired: 90W
  • Wireless: 40W
83
battery
Overall performance score

We compared Oppo R15 and Vivo X300s, covering their specs and all relevant benchmarks.

Oppo R15 MediaTek Helio P60
28/100
232802 AnTuTu
Vivo X300s Dimensity 9500
89/100 +93.7%
3703823 AnTuTu

Vivo X300s leads Oppo R15 by 93.7% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Oppo R15
Price unknown
Vivo X300s
$723
Detailed category analysis
performance

In the "performance" category, the Vivo X300s significantly outperforms the Oppo R15 (94/100 vs 17/100).

display

In the "display" category, the Vivo X300s is a bit better (94/100 vs 82/100).

camera

In the "camera" category, the Vivo X300s significantly outperforms the Oppo R15 (94/100 vs 16/100).

battery

In the "battery" category, the Vivo X300s significantly outperforms the Oppo R15 (83/100 vs 12/100).

portability

In the "portability" category, the Oppo R15 significantly outperforms the Vivo X300s (80/100 vs 42/100).

Frequently asked questions
Which is better: the Oppo R15 or the Vivo X300s?

The Vivo X300s significantly outperforms the Oppo R15 by 61 points (89/100 vs 28/100).

What is the rating of the Oppo R15 and the Vivo X300s?

The Oppo R15 has a MobileRank rating of 28/100, the Vivo X300s — 89/100.

Which has the better camera: the Oppo R15 or the Vivo X300s?

The Vivo X300s leads on camera score (94/100 vs 16/100).

Which is more powerful: the Oppo R15 or the Vivo X300s?

The Vivo X300s leads on performance (94/100 vs 17/100).

Should you choose the Oppo R15 over the Vivo X300s?

The Oppo R15 is a better fit for everyday use. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.