Samsung Galaxy A51 vs Vivo iQOO Neo 12

The Samsung Galaxy A51 (2020) runs on the Exynos 9611, 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 34/100 (a 42-point difference). Key differences: the Vivo iQOO Neo 12 has the bigger battery (9000 mAh vs 4000); the main camera is 48 MP vs 50 MP; the Vivo iQOO Neo 12 is faster in AnTuTu (4,647,154 vs 355,351); the Samsung Galaxy A51 is noticeably lighter (172g vs 225g).

The Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 by 42 points (76/100 vs 34/100).

Profile comparison

Category scores

Samsung Galaxy A51

Performance 25
Display 51
Camera 36
Battery 25
Portability 77
Value for money 0

Vivo iQOO Neo 12

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

What makes Samsung Galaxy A51 better?

  • Lighter: 172g vs 225g

  • Better camera (36/100 vs 35/100)
  • Better portability (77/100 vs 38/100)

What makes Vivo iQOO Neo 12 better?

  • Higher AnTuTu: 4647154 vs 355351
  • Better Geekbench Single: 3639 vs 365
  • Better Geekbench Multi: 11047 vs 1107
  • Bigger battery: 9000 vs 4000 mAh
  • Better main camera: 50MP vs 48MP
  • Higher refresh rate: 185Hz vs 60Hz

  • Higher performance (99/100 vs 25/100)
  • Longer battery life (80/100 vs 25/100)
  • Better display (99/100 vs 51/100)

Comparison verdict

Comparing the Samsung Galaxy A51 vs the Vivo iQOO Neo 12, the Vivo iQOO Neo 12 scores 42 points higher (76/100 vs 34/100). In the "performance" category, the Vivo iQOO Neo 12 leads (99/100 vs 25/100). In the "battery" category, the Vivo iQOO Neo 12 leads (80/100 vs 25/100). In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 (99/100 vs 25/100). In the "display" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 (99/100 vs 51/100). In the "camera" category, the Samsung Galaxy A51 and the Vivo iQOO Neo 12 are nearly equal (36/100 vs 35/100). In the "battery" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 (80/100 vs 25/100). In the "portability" category, the Samsung Galaxy A51 significantly outperforms the Vivo iQOO Neo 12 (77/100 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 Samsung Galaxy A51 Vivo iQOO Neo 12
Processor Exynos 9611 Snapdragon 8 Elite Gen 5
AnTuTu 355351 4647154
Geekbench Single 365 3639
Geekbench Multi 1107 11047
Display 6.5" AMOLED 6.8" AMOLED
Resolution — 1440x3200
Refresh rate 60 Hz 185 Hz
Battery 4000 mAh 9000 mAh
Charging — 100W
Main camera 48 MP 50 MP
Ultrawide 0 MP 8 MP
Front camera 32 MP 16 MP
RAM 4GB / 6GB 12GB / 16GB
Storage 64GB / 128GB 256GB / 512GB / 1TB
OS — Android 17
Brightness (peak) — 2200 nits
NFC yes yes
Protection — IP69
Dimensions 158.5×73.6×7.9 mm 163.4×75.9×8.5 mm
Weight 172 g 225 g
Launch price $399 —

Camera comparison

Samsung Galaxy A51

  • Main: 48MP
  • Front: 32MP
36
camera

Vivo iQOO Neo 12

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

Display comparison

Samsung Galaxy A51

  • 6.5" AMOLED
  • Refresh rate: 60 Hz
51
display

Vivo iQOO Neo 12

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

Battery and charging

Samsung Galaxy A51

  • 4000 mAh
  • No wireless charging
25
battery

Vivo iQOO Neo 12

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

Overall performance score

We compared Samsung Galaxy A51 and Vivo iQOO Neo 12, covering their specs and all relevant benchmarks.

Samsung Galaxy A51 Exynos 9611
34/100
355351 AnTuTu
Vivo iQOO Neo 12 Snapdragon 8 Elite Gen 5
76/100 +92.4%
4647154 AnTuTu

Vivo iQOO Neo 12 leads Samsung Galaxy A51 by 92.4% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Samsung Galaxy A51

$399

Vivo iQOO Neo 12

Price unknown

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 (99/100 vs 25/100).

display

In the "display" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 (99/100 vs 51/100).

camera

In the "camera" category, the Samsung Galaxy A51 and the Vivo iQOO Neo 12 are nearly equal (36/100 vs 35/100).

battery

In the "battery" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 (80/100 vs 25/100).

portability

In the "portability" category, the Samsung Galaxy A51 significantly outperforms the Vivo iQOO Neo 12 (77/100 vs 38/100).

Frequently asked questions

Which is better: the Samsung Galaxy A51 or the Vivo iQOO Neo 12?

The Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy A51 by 42 points (76/100 vs 34/100).

What is the rating of the Samsung Galaxy A51 and the Vivo iQOO Neo 12?

The Samsung Galaxy A51 has a MobileRank rating of 34/100, the Vivo iQOO Neo 12 — 76/100.

Which is more powerful: the Samsung Galaxy A51 or the Vivo iQOO Neo 12?

The Vivo iQOO Neo 12 leads on performance (99/100 vs 25/100).

Should you choose the Samsung Galaxy A51 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.