Nothing Phone (3a) Pro vs Oppo K13

The Nothing Phone (3a) Pro (2025) runs on the Qualcomm Snapdragon 7s Gen 3, while the Oppo K13 (2025) runs on the Qualcomm Snapdragon 6 Gen 4. By overall MobileRank rating, the Nothing Phone (3a) Pro leads — 61/100 vs 55/100 (a 6-point difference). Key differences: the Oppo K13 has the bigger battery (7000 mAh vs 5000); the Nothing Phone (3a) Pro is faster in AnTuTu (1,063,102 vs 969,048).

The Nothing Phone (3a) Pro edges out the Oppo K13 by just 6 points — the two devices are very close in overall level.
Profile comparison
Category scores
Nothing Phone (3a) Pro
Performance 60
Display 79
Camera 64
Battery 49
Portability 54
Value for money 52
Oppo K13
Performance 58
Display 79
Camera 32
Battery 68
Portability 49
Value for money
What makes Nothing Phone (3a) Pro better?
  • Higher AnTuTu: 1063102 vs 969048
  • Better Geekbench Single: 1162 vs 1071
  • Better Geekbench Multi: 3315 vs 3057
  • Lighter: 201g vs 208g

  • Higher performance (60/100 vs 58/100)
  • Better camera (64/100 vs 32/100)
  • Better portability (54/100 vs 49/100)
What makes Oppo K13 better?
  • Bigger battery: 7000 vs 5000 mAh
  • Faster charging: 80W vs 50W

  • Longer battery life (68/100 vs 49/100)
Comparison verdict

Comparing the Nothing Phone (3a) Pro vs the Oppo K13, the Nothing Phone (3a) Pro scores 6 points higher (61/100 vs 55/100). In the "camera" category, the Nothing Phone (3a) Pro leads (64/100 vs 32/100). In the "battery" category, the Oppo K13 leads (68/100 vs 49/100). In the "performance" category, the Nothing Phone (3a) Pro and the Oppo K13 are nearly equal (60/100 vs 58/100). In the "display" category, both devices are on the same level — 79/100. In the "camera" category, the Nothing Phone (3a) Pro significantly outperforms the Oppo K13 (64/100 vs 32/100). In the "battery" category, the Oppo K13 notably outperforms the Nothing Phone (3a) Pro (68/100 vs 49/100). In the "portability" category, the Nothing Phone (3a) Pro is a bit better (54/100 vs 49/100).

Nothing Phone (3a) Pro: The Nothing Phone (3a) Pro is a better fit for active users.
Oppo K13: The Oppo K13 is a better fit for everyday use.
Specs comparison
Specification Nothing Phone (3a) Pro Oppo K13
Processor Qualcomm Snapdragon 7s Gen 3 Qualcomm Snapdragon 6 Gen 4
AnTuTu 1063102 969048
Geekbench Single 1162 1071
Geekbench Multi 3315 3057
Display 6.8" AMOLED 6.7" AMOLED
Resolution 2392x1080 1080x2400
Refresh rate 120 Hz 120 Hz
Battery 5000 mAh 7000 mAh
Charging 50W 80W
Main camera 50 MP 50 MP
Ultrawide 8 MP 0 MP
Telephoto 50 MP 0 MP
Front camera 50 MP 16 MP
RAM 12GB 8GB
Storage 256GB 128GB / 256GB
OS Android 15 / Nothing OS 3.1 Android 15, up to 2 major Android upgrades, ColorOS 15
Brightness (peak) 3000 nits 1200 nits
NFC yes
Protection IP54 IP65
Dimensions 163.5×77.5×8.4 mm 163.2×76.1×8.5 mm
Weight 201 g 208 g
Launch price $459
Camera comparison
Nothing Phone (3a) Pro
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 50MP
64
camera
Oppo K13
  • Main: 50MP f/f/1.9
  • Front: 16MP
32
camera
Display comparison
Nothing Phone (3a) Pro
  • 6.8" AMOLED
  • Resolution: 2392x1080
  • Refresh rate: 120 Hz
79
display
Oppo K13
  • 6.7" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
79
display
Battery and charging
Nothing Phone (3a) Pro
  • 5000 mAh
  • Wired: 50W
  • No wireless charging
49
battery
Oppo K13
  • 7000 mAh
  • Wired: 80W
  • No wireless charging
68
battery
Overall performance score

We compared Nothing Phone (3a) Pro and Oppo K13, covering their specs and all relevant benchmarks.

Nothing Phone (3a) Pro Qualcomm Snapdragon 7s Gen 3
61/100
1063102 AnTuTu
Oppo K13 Qualcomm Snapdragon 6 Gen 4
55/100 -9.7%
969048 AnTuTu

Nothing Phone (3a) Pro leads Oppo K13 by 9.7% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Nothing Phone (3a) Pro
$459
Oppo K13
Price unknown
Detailed category analysis
performance

In the "performance" category, the Nothing Phone (3a) Pro and the Oppo K13 are nearly equal (60/100 vs 58/100).

display

In the "display" category, both devices are on the same level — 79/100.

camera

In the "camera" category, the Nothing Phone (3a) Pro significantly outperforms the Oppo K13 (64/100 vs 32/100).

battery

In the "battery" category, the Oppo K13 notably outperforms the Nothing Phone (3a) Pro (68/100 vs 49/100).

portability

In the "portability" category, the Nothing Phone (3a) Pro is a bit better (54/100 vs 49/100).

Frequently asked questions
Which is better: the Nothing Phone (3a) Pro or the Oppo K13?

The Nothing Phone (3a) Pro edges out the Oppo K13 by just 6 points — the two devices are very close in overall level.

What is the rating of the Nothing Phone (3a) Pro and the Oppo K13?

The Nothing Phone (3a) Pro has a MobileRank rating of 61/100, the Oppo K13 — 55/100.

Which has the better camera: the Nothing Phone (3a) Pro or the Oppo K13?

The Nothing Phone (3a) Pro leads on camera score (64/100 vs 32/100).

Should you choose the Nothing Phone (3a) Pro over the Oppo K13?

The Nothing Phone (3a) Pro is a better fit for active users. The Oppo K13 is a better fit for everyday use.