Oppo K14 Plus vs Vivo iQOO 15

The Oppo K14 Plus (2026) runs on the MediaTek Dimensity 7360 Max, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 leads — 88/100 vs 57/100 (a 31-point difference). Key differences: the Oppo K14 Plus has the bigger battery (8000 mAh vs 7000); the Vivo iQOO 15 is faster in AnTuTu (3,950,082 vs 925,409); the Vivo iQOO 15 has NFC for contactless payments, the Oppo K14 Plus doesn't.

The Vivo iQOO 15 significantly outperforms the Oppo K14 Plus by 31 points (88/100 vs 57/100).

Profile comparison

Category scores

Oppo K14 Plus

Performance 56
Display 94
Camera 32
Battery 64
Portability —
Value for money —

Vivo iQOO 15

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

What makes Oppo K14 Plus better?

  • Bigger battery: 8000 vs 7000 mAh

  • Overall rating 57/100

What makes Vivo iQOO 15 better?

  • Higher AnTuTu: 3950082 vs 925409
  • Better Geekbench Single: 3639 vs 1025
  • Better Geekbench Multi: 11047 vs 2882
  • Faster charging: 100W vs 45W

  • Higher performance (98/100 vs 56/100)
  • Better camera (78/100 vs 32/100)
  • Longer battery life (85/100 vs 64/100)
  • Better display (99/100 vs 94/100)

Comparison verdict

Comparing the Oppo K14 Plus vs the Vivo iQOO 15, the Vivo iQOO 15 scores 31 points higher (88/100 vs 57/100). In the "performance" category, the Vivo iQOO 15 leads (98/100 vs 56/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 32/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 64/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo K14 Plus (98/100 vs 56/100). In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 94/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo K14 Plus (78/100 vs 32/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Oppo K14 Plus (85/100 vs 64/100).

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.

Specs comparison

Specification Oppo K14 Plus Vivo iQOO 15
Processor MediaTek Dimensity 7360 Max Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 925409 3950082
Geekbench Single 1025 3639
Geekbench Multi 2882 11047
Display 6.8" AMOLED 6.8" LTPO AMOLED
Resolution 1272x2772 1440x3168
Refresh rate 144 Hz 144 Hz
Battery 8000 mAh 7000 mAh
Charging 45W 100W
Wireless charging 0W 40W
Main camera 50 MP 50 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 16 MP 32 MP
RAM 6GB / 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 16, ColorOS 16 Android 16
Brightness (peak) 3600 nits 6000 nits
NFC no yes
Protection IP68 IP68
Dimensions — 163.7×76.8×8.1 mm
Weight — 215 g
Launch price — $599

Camera comparison

Oppo K14 Plus

  • Main: 50MP
  • Front: 16MP
32
camera

Vivo iQOO 15

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

Display comparison

Oppo K14 Plus

  • 6.8" AMOLED
  • Resolution: 1272x2772
  • Refresh rate: 144 Hz
94
display

Vivo iQOO 15

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

Battery and charging

Oppo K14 Plus

  • 8000 mAh
  • Wired: 45W
  • No wireless charging
64
battery

Vivo iQOO 15

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

Overall performance score

We compared Oppo K14 Plus and Vivo iQOO 15, covering their specs and all relevant benchmarks.

Oppo K14 Plus MediaTek Dimensity 7360 Max
57/100
925409 AnTuTu
Vivo iQOO 15 Qualcomm Snapdragon 8 Elite Gen 5
88/100 +76.6%
3950082 AnTuTu

Vivo iQOO 15 leads Oppo K14 Plus by 76.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo K14 Plus

Price unknown

Vivo iQOO 15

$599

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo K14 Plus (98/100 vs 56/100).

display

In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 94/100).

camera

In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo K14 Plus (78/100 vs 32/100).

battery

In the "battery" category, the Vivo iQOO 15 notably outperforms the Oppo K14 Plus (85/100 vs 64/100).

Frequently asked questions

Which is better: the Oppo K14 Plus or the Vivo iQOO 15?

The Vivo iQOO 15 significantly outperforms the Oppo K14 Plus by 31 points (88/100 vs 57/100).

What is the rating of the Oppo K14 Plus and the Vivo iQOO 15?

The Oppo K14 Plus has a MobileRank rating of 57/100, the Vivo iQOO 15 — 88/100.

Which has the better camera: the Oppo K14 Plus or the Vivo iQOO 15?

The Vivo iQOO 15 leads on camera score (78/100 vs 32/100).

Which is more powerful: the Oppo K14 Plus or the Vivo iQOO 15?

The Vivo iQOO 15 leads on performance (98/100 vs 56/100).

Should you choose the Oppo K14 Plus over the 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.