Vivo iQOO 15 vs Vivo S20 Pro

The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo S20 Pro (2024) runs on the MediaTek Dimensity 9300+. By overall MobileRank rating, the Vivo iQOO 15 leads — 88/100 vs 78/100 (a 10-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5500); the Vivo iQOO 15 is faster in AnTuTu (3,950,082 vs 2,348,248); the Vivo S20 Pro is noticeably lighter (194g vs 215g).

The Vivo iQOO 15 is noticeably better than the Vivo S20 Pro — the overall rating gap is 10 points.

Profile comparison

Category scores

Vivo iQOO 15

Performance 98
Display 99
Camera 78
Battery 85
Portability 48
Value for money 90

Vivo S20 Pro

Performance 83
Display 85
Camera 81
Battery 64
Portability 67
Value for money —

What makes Vivo iQOO 15 better?

  • Higher AnTuTu: 3950082 vs 2348248
  • Better Geekbench Single: 3639 vs 2249
  • Better Geekbench Multi: 11047 vs 7352
  • Bigger battery: 7000 vs 5500 mAh
  • Faster charging: 100W vs 90W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (98/100 vs 83/100)
  • Longer battery life (85/100 vs 64/100)
  • Better display (99/100 vs 85/100)

What makes Vivo S20 Pro better?

  • Lighter: 194g vs 215g

  • Better camera (81/100 vs 78/100)
  • Better portability (67/100 vs 48/100)

Comparison verdict

Comparing the Vivo iQOO 15 vs the Vivo S20 Pro, the Vivo iQOO 15 scores 10 points higher (88/100 vs 78/100). In the "performance" category, the Vivo iQOO 15 leads (98/100 vs 83/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 64/100). In the "performance" category, the Vivo iQOO 15 notably outperforms the Vivo S20 Pro (98/100 vs 83/100). In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 85/100). In the "camera" category, the Vivo S20 Pro and the Vivo iQOO 15 are nearly equal (81/100 vs 78/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo S20 Pro (85/100 vs 64/100). In the "portability" category, the Vivo S20 Pro notably outperforms the Vivo iQOO 15 (67/100 vs 48/100).

Vivo iQOO 15: The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Vivo S20 Pro: The Vivo S20 Pro is a better fit for gamers and power users, mobile photography enthusiasts.

Specs comparison

Specification Vivo iQOO 15 Vivo S20 Pro
Processor Qualcomm Snapdragon 8 Elite Gen 5 MediaTek Dimensity 9300+
AnTuTu 3950082 2348248
Geekbench Single 3639 2249
Geekbench Multi 11047 7352
Display 6.8" LTPO AMOLED 6.7" AMOLED
Resolution 1440x3168 1260x2800
Refresh rate 144 Hz 120 Hz
Battery 7000 mAh 5500 mAh
Charging 100W 90W
Wireless charging 40W 0W
Main camera 50 MP 50 MP
Ultrawide 50 MP 50 MP
Telephoto 50 MP 50 MP
Front camera 32 MP 50 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB
OS Android 16 Android 15, OriginOS 5
Brightness (peak) 6000 nits 5000 nits
NFC yes yes
Protection IP68 IP64
Dimensions 163.7×76.8×8.1 mm 160.6×75.0×7.5 mm
Weight 215 g 194 g
Launch price $599 —

Camera comparison

Vivo iQOO 15

  • Main: 50MP f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera

Vivo S20 Pro

  • Main: 50MP f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 50MP
81
camera

Display comparison

Vivo iQOO 15

  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display

Vivo S20 Pro

  • 6.7" AMOLED
  • Resolution: 1260x2800
  • Refresh rate: 120 Hz
85
display

Battery and charging

Vivo iQOO 15

  • 7000 mAh
  • NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
  • Wired: 100W
  • Wireless: 40W
85
battery

Vivo S20 Pro

  • 5500 mAh
  • Wired: 90W
  • No wireless charging
64
battery

Overall performance score

We compared Vivo iQOO 15 and Vivo S20 Pro, covering their specs and all relevant benchmarks.

Vivo iQOO 15 Qualcomm Snapdragon 8 Elite Gen 5
88/100
3950082 AnTuTu
Vivo S20 Pro MediaTek Dimensity 9300+
78/100 -68.2%
2348248 AnTuTu

Vivo iQOO 15 leads Vivo S20 Pro by 68.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Vivo iQOO 15

$599

Vivo S20 Pro

Price unknown

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO 15 notably outperforms the Vivo S20 Pro (98/100 vs 83/100).

display

In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 85/100).

camera

In the "camera" category, the Vivo S20 Pro and the Vivo iQOO 15 are nearly equal (81/100 vs 78/100).

battery

In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo S20 Pro (85/100 vs 64/100).

portability

In the "portability" category, the Vivo S20 Pro notably outperforms the Vivo iQOO 15 (67/100 vs 48/100).

Frequently asked questions

Which is better: the Vivo iQOO 15 or the Vivo S20 Pro?

The Vivo iQOO 15 is noticeably better than the Vivo S20 Pro — the overall rating gap is 10 points.

What is the rating of the Vivo iQOO 15 and the Vivo S20 Pro?

The Vivo iQOO 15 has a MobileRank rating of 88/100, the Vivo S20 Pro — 78/100.

Which is more powerful: the Vivo iQOO 15 or the Vivo S20 Pro?

The Vivo iQOO 15 leads on performance (98/100 vs 83/100).

Should you choose the Vivo iQOO 15 over the Vivo S20 Pro?

The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo S20 Pro is a better fit for gamers and power users, mobile photography enthusiasts.