Nothing Phone (3a) vs Oppo F31 Pro

The Nothing Phone (3a) (2025) runs on the Qualcomm Snapdragon 7s Gen 3, while the Oppo F31 Pro (2025) runs on the MediaTek Dimensity 7300. By overall MobileRank rating, the Nothing Phone (3a) leads — 60/100 vs 56/100 (a 4-point difference). Key differences: the Oppo F31 Pro has the bigger battery (7000 mAh vs 5000); the Nothing Phone (3a) is faster in AnTuTu (1,044,507 vs 877,641); the Nothing Phone (3a) has NFC for contactless payments, the Oppo F31 Pro doesn't.

The Nothing Phone (3a) edges out the Oppo F31 Pro by just 4 points — the two devices are very close in overall level.
Profile comparison
Category scores
Nothing Phone (3a)
Performance 60
Display 79
Camera 61
Battery 48
Portability 54
Value for money 62
Oppo F31 Pro
Performance 55
Display 80
Camera 37
Battery 68
Portability 65
Value for money
What makes Nothing Phone (3a) better?
  • Higher AnTuTu: 1044507 vs 877641
  • Better Geekbench Single: 1162 vs 1011
  • Better Geekbench Multi: 3315 vs 2813

  • Higher performance (60/100 vs 55/100)
  • Better camera (61/100 vs 37/100)
What makes Oppo F31 Pro better?
  • Bigger battery: 7000 vs 5000 mAh
  • Faster charging: 80W vs 45W
  • Lighter: 190g vs 201g

  • Longer battery life (68/100 vs 48/100)
  • Better display (80/100 vs 79/100)
  • Better portability (65/100 vs 54/100)
Comparison verdict

Comparing the Nothing Phone (3a) vs the Oppo F31 Pro, the Nothing Phone (3a) scores 4 points higher (60/100 vs 56/100). In the "camera" category, the Nothing Phone (3a) leads (61/100 vs 37/100). In the "battery" category, the Oppo F31 Pro leads (68/100 vs 48/100). In the "performance" category, the Nothing Phone (3a) is a bit better (60/100 vs 55/100). In the "display" category, the Oppo F31 Pro and the Nothing Phone (3a) are nearly equal (80/100 vs 79/100). In the "camera" category, the Nothing Phone (3a) notably outperforms the Oppo F31 Pro (61/100 vs 37/100). In the "battery" category, the Oppo F31 Pro notably outperforms the Nothing Phone (3a) (68/100 vs 48/100). In the "portability" category, the Oppo F31 Pro is a bit better (65/100 vs 54/100).

Nothing Phone (3a): The Nothing Phone (3a) is a better fit for active users.
Oppo F31 Pro: The Oppo F31 Pro is a better fit for everyday use.
Specs comparison
Specification Nothing Phone (3a) Oppo F31 Pro
Processor Qualcomm Snapdragon 7s Gen 3 MediaTek Dimensity 7300
AnTuTu 1044507 877641
Geekbench Single 1162 1011
Geekbench Multi 3315 2813
Display 6.8" AMOLED 6.6" AMOLED
Resolution 2392x1080 1080x2372
Refresh rate 120 Hz 120 Hz
Battery 5000 mAh 7000 mAh
Charging 45W 80W
Main camera 50 MP 50 MP
Ultrawide 8 MP 0 MP
Telephoto 50 MP 0 MP
Front camera 32 MP 32 MP
RAM 8GB / 12GB 8GB / 12GB
Storage 128GB / 256GB 128GB / 256GB
OS Android 15 / Nothing OS 3.1 Android 15, ColorOS 15
Brightness (peak) 3000 nits 1400 nits
NFC yes no
Protection IP54 IP68
Dimensions 163.5×77.5×8.4 mm 158.2×75.0×8.0 mm
Weight 201 g 190 g
Launch price $329
Camera comparison
Nothing Phone (3a)
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 32MP
61
camera
Oppo F31 Pro
  • Main: 50MP f/f/1.8
  • Front: 32MP
37
camera
Display comparison
Nothing Phone (3a)
  • 6.8" AMOLED
  • Resolution: 2392x1080
  • Refresh rate: 120 Hz
79
display
Oppo F31 Pro
  • 6.6" AMOLED
  • Resolution: 1080x2372
  • Refresh rate: 120 Hz
80
display
Battery and charging
Nothing Phone (3a)
  • 5000 mAh
  • Wired: 45W
  • No wireless charging
48
battery
Oppo F31 Pro
  • 7000 mAh
  • Wired: 80W
  • No wireless charging
68
battery
Overall performance score

We compared Nothing Phone (3a) and Oppo F31 Pro, covering their specs and all relevant benchmarks.

Nothing Phone (3a) Qualcomm Snapdragon 7s Gen 3
60/100
1044507 AnTuTu
Oppo F31 Pro MediaTek Dimensity 7300
56/100 -19.0%
877641 AnTuTu

Nothing Phone (3a) leads Oppo F31 Pro by 19.0% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Nothing Phone (3a)
$329
Oppo F31 Pro
Price unknown
Detailed category analysis
performance

In the "performance" category, the Nothing Phone (3a) is a bit better (60/100 vs 55/100).

display

In the "display" category, the Oppo F31 Pro and the Nothing Phone (3a) are nearly equal (80/100 vs 79/100).

camera

In the "camera" category, the Nothing Phone (3a) notably outperforms the Oppo F31 Pro (61/100 vs 37/100).

battery

In the "battery" category, the Oppo F31 Pro notably outperforms the Nothing Phone (3a) (68/100 vs 48/100).

portability

In the "portability" category, the Oppo F31 Pro is a bit better (65/100 vs 54/100).

Frequently asked questions
Which is better: the Nothing Phone (3a) or the Oppo F31 Pro?

The Nothing Phone (3a) edges out the Oppo F31 Pro by just 4 points — the two devices are very close in overall level.

What is the rating of the Nothing Phone (3a) and the Oppo F31 Pro?

The Nothing Phone (3a) has a MobileRank rating of 60/100, the Oppo F31 Pro — 56/100.

Which has the better camera: the Nothing Phone (3a) or the Oppo F31 Pro?

The Nothing Phone (3a) leads on camera score (61/100 vs 37/100).

Which is more powerful: the Nothing Phone (3a) or the Oppo F31 Pro?

The Nothing Phone (3a) leads on performance (60/100 vs 55/100).

Should you choose the Nothing Phone (3a) over the Oppo F31 Pro?

The Nothing Phone (3a) is a better fit for active users. The Oppo F31 Pro is a better fit for everyday use.