Oppo F31 vs Vivo iQOO Neo 12

The Oppo F31 (2025) runs on the MediaTek Dimensity 6300, while the Vivo iQOO Neo 12 (2026) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO Neo 12 leads — 76/100 vs 51/100 (a 25-point difference). Key differences: the Vivo iQOO Neo 12 has the bigger battery (9000 mAh vs 7000); the Vivo iQOO Neo 12 is faster in AnTuTu (4,647,154 vs 528,398); the Vivo iQOO Neo 12 has NFC for contactless payments, the Oppo F31 doesn't; the Oppo F31 is noticeably lighter (185g vs 225g).

The Vivo iQOO Neo 12 significantly outperforms the Oppo F31 by 25 points (76/100 vs 51/100).

Profile comparison

Category scores

Oppo F31

Performance 43
Display 80
Camera 32
Battery 68
Portability 68
Value for money —

Vivo iQOO Neo 12

Performance 99
Display 99
Camera 35
Battery 80
Portability 38
Value for money —

What makes Oppo F31 better?

  • Lighter: 185g vs 225g

  • Better portability (68/100 vs 38/100)

What makes Vivo iQOO Neo 12 better?

  • Higher AnTuTu: 4647154 vs 528398
  • Better Geekbench Single: 3639 vs 771
  • Better Geekbench Multi: 11047 vs 1980
  • Bigger battery: 9000 vs 7000 mAh
  • Faster charging: 100W vs 80W
  • Higher refresh rate: 185Hz vs 120Hz

  • Higher performance (99/100 vs 43/100)
  • Better camera (35/100 vs 32/100)
  • Longer battery life (80/100 vs 68/100)
  • Better display (99/100 vs 80/100)

Comparison verdict

Comparing the Oppo F31 vs the Vivo iQOO Neo 12, the Vivo iQOO Neo 12 scores 25 points higher (76/100 vs 51/100). In the "performance" category, the Vivo iQOO Neo 12 leads (99/100 vs 43/100). In the "battery" category, the Vivo iQOO Neo 12 leads (80/100 vs 68/100). In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Oppo F31 (99/100 vs 43/100). In the "display" category, the Vivo iQOO Neo 12 notably outperforms the Oppo F31 (99/100 vs 80/100). In the "camera" category, the Vivo iQOO Neo 12 and the Oppo F31 are nearly equal (35/100 vs 32/100). In the "battery" category, the Vivo iQOO Neo 12 is a bit better (80/100 vs 68/100). In the "portability" category, the Oppo F31 significantly outperforms the Vivo iQOO Neo 12 (68/100 vs 38/100).

Vivo iQOO Neo 12: The Vivo iQOO Neo 12 is a better fit for gamers and power users, those who care about battery life.

Specs comparison

Specification Oppo F31 Vivo iQOO Neo 12
Processor MediaTek Dimensity 6300 Snapdragon 8 Elite Gen 5
AnTuTu 528398 4647154
Geekbench Single 771 3639
Geekbench Multi 1980 11047
Display 6.6" AMOLED 6.8" AMOLED
Resolution 1080x2372 1440x3200
Refresh rate 120 Hz 185 Hz
Battery 7000 mAh 9000 mAh
Charging 80W 100W
Main camera 50 MP 50 MP
Ultrawide 0 MP 8 MP
Front camera 16 MP 16 MP
RAM 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 15, ColorOS 15 Android 17
Brightness (peak) 1400 nits 2200 nits
NFC no yes
Protection IP68 IP69
Dimensions 158.2×75.0×8.0 mm 163.4×75.9×8.5 mm
Weight 185 g 225 g
Launch price — —

Camera comparison

Oppo F31

  • Main: 50MP f/1.8
  • Front: 16MP
32
camera

Vivo iQOO Neo 12

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Front: 16MP
35
camera

Display comparison

Oppo F31

  • 6.6" AMOLED
  • Resolution: 1080x2372
  • Refresh rate: 120 Hz
80
display

Vivo iQOO Neo 12

  • 6.8" AMOLED
  • Resolution: 1440x3200
  • Refresh rate: 185 Hz
99
display

Battery and charging

Oppo F31

  • 7000 mAh
  • Wired: 80W
  • No wireless charging
68
battery

Vivo iQOO Neo 12

  • 9000 mAh
  • Wired: 100W
  • No wireless charging
80
battery

Overall performance score

We compared Oppo F31 and Vivo iQOO Neo 12, covering their specs and all relevant benchmarks.

Oppo F31 MediaTek Dimensity 6300
51/100
528398 AnTuTu
Vivo iQOO Neo 12 Snapdragon 8 Elite Gen 5
76/100 +88.6%
4647154 AnTuTu

Vivo iQOO Neo 12 leads Oppo F31 by 88.6% in our overall performance rating.

Benchmarks

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Oppo F31 (99/100 vs 43/100).

display

In the "display" category, the Vivo iQOO Neo 12 notably outperforms the Oppo F31 (99/100 vs 80/100).

camera

In the "camera" category, the Vivo iQOO Neo 12 and the Oppo F31 are nearly equal (35/100 vs 32/100).

battery

In the "battery" category, the Vivo iQOO Neo 12 is a bit better (80/100 vs 68/100).

portability

In the "portability" category, the Oppo F31 significantly outperforms the Vivo iQOO Neo 12 (68/100 vs 38/100).

Frequently asked questions

Which is better: the Oppo F31 or the Vivo iQOO Neo 12?

The Vivo iQOO Neo 12 significantly outperforms the Oppo F31 by 25 points (76/100 vs 51/100).

What is the rating of the Oppo F31 and the Vivo iQOO Neo 12?

The Oppo F31 has a MobileRank rating of 51/100, the Vivo iQOO Neo 12 — 76/100.

Which is more powerful: the Oppo F31 or the Vivo iQOO Neo 12?

The Vivo iQOO Neo 12 leads on performance (99/100 vs 43/100).

Should you choose the Oppo F31 over the Vivo iQOO Neo 12?

The Vivo iQOO Neo 12 is a better fit for gamers and power users, those who care about battery life.