Samsung Galaxy S21 Ultra vs Vivo iQOO Neo 12

The Samsung Galaxy S21 Ultra (2021) runs on the Samsung Exynos 2100, 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 61/100 (a 15-point difference). Key differences: the Vivo iQOO Neo 12 has the bigger battery (9000 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Vivo iQOO Neo 12 is faster in AnTuTu (4,647,154 vs 1,074,182).

The Vivo iQOO Neo 12 is noticeably better than the Samsung Galaxy S21 Ultra — the overall rating gap is 15 points.

Profile comparison

Category scores

Samsung Galaxy S21 Ultra

Performance 63
Display 89
Camera 55
Battery 52
Portability 33
Value for money 32

Vivo iQOO Neo 12

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

What makes Samsung Galaxy S21 Ultra better?

  • Better main camera: 108MP vs 50MP

  • Better camera (55/100 vs 35/100)

What makes Vivo iQOO Neo 12 better?

  • Higher AnTuTu: 4647154 vs 1074182
  • Better Geekbench Single: 3639 vs 1435
  • Better Geekbench Multi: 11047 vs 3555
  • Bigger battery: 9000 vs 5000 mAh
  • Faster charging: 100W vs 25W
  • Higher refresh rate: 185Hz vs 120Hz
  • Lighter: 225g vs 228g

  • Higher performance (99/100 vs 63/100)
  • Longer battery life (80/100 vs 52/100)
  • Better display (99/100 vs 89/100)
  • Better portability (38/100 vs 33/100)

Comparison verdict

Comparing the Samsung Galaxy S21 Ultra vs the Vivo iQOO Neo 12, the Vivo iQOO Neo 12 scores 15 points higher (76/100 vs 61/100). In the "performance" category, the Vivo iQOO Neo 12 leads (99/100 vs 63/100). In the "camera" category, the Samsung Galaxy S21 Ultra leads (55/100 vs 35/100). In the "battery" category, the Vivo iQOO Neo 12 leads (80/100 vs 52/100). In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy S21 Ultra (99/100 vs 63/100). In the "display" category, the Vivo iQOO Neo 12 is a bit better (99/100 vs 89/100). In the "camera" category, the Samsung Galaxy S21 Ultra notably outperforms the Vivo iQOO Neo 12 (55/100 vs 35/100). In the "battery" category, the Vivo iQOO Neo 12 notably outperforms the Samsung Galaxy S21 Ultra (80/100 vs 52/100). In the "portability" category, the Vivo iQOO Neo 12 is a bit better (38/100 vs 33/100).

Samsung Galaxy S21 Ultra: The Samsung Galaxy S21 Ultra is a better fit for active users.
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 S21 Ultra Vivo iQOO Neo 12
Processor Samsung Exynos 2100 Snapdragon 8 Elite Gen 5
AnTuTu 1074182 4647154
Geekbench Single 1435 3639
Geekbench Multi 3555 11047
Display 6.8" AMOLED 6.8" AMOLED
Resolution 3200x1440 1440x3200
Refresh rate 120 Hz 185 Hz
Battery 5000 mAh 9000 mAh
Charging 25W 100W
Wireless charging 15W 0W
DXOMark (camera) 117 —
Main camera 108 MP 50 MP
Ultrawide 12 MP 8 MP
Telephoto 10 MP 0 MP
Front camera 40 MP 16 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 128GB / 256GB / 512GB 256GB / 512GB / 1TB
OS Android 11 Android 17
Brightness (peak) 1500 nits 2200 nits
NFC yes yes
Protection IP68 IP69
Dimensions 165.1×75.6×8.9 mm 163.4×75.9×8.5 mm
Weight 228 g 225 g
Launch price $1199 —

Camera comparison

Samsung Galaxy S21 Ultra

  • Main: 108MP f/1.8
  • Ultrawide: 12MP
  • Telephoto: 10MP
  • Front: 40MP
55
camera

Vivo iQOO Neo 12

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

Display comparison

Samsung Galaxy S21 Ultra

  • 6.8" AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
89
display

Vivo iQOO Neo 12

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

Battery and charging

Samsung Galaxy S21 Ultra

  • 5000 mAh
  • Wired: 25W
  • Wireless: 15W
52
battery

Vivo iQOO Neo 12

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

Overall performance score

We compared Samsung Galaxy S21 Ultra and Vivo iQOO Neo 12, covering their specs and all relevant benchmarks.

Samsung Galaxy S21 Ultra Samsung Exynos 2100
61/100
1074182 AnTuTu
Vivo iQOO Neo 12 Snapdragon 8 Elite Gen 5
76/100 +76.9%
4647154 AnTuTu

Vivo iQOO Neo 12 leads Samsung Galaxy S21 Ultra by 76.9% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Samsung Galaxy S21 Ultra

$1199

Vivo iQOO Neo 12

Price unknown

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Samsung Galaxy S21 Ultra (99/100 vs 63/100).

display

In the "display" category, the Vivo iQOO Neo 12 is a bit better (99/100 vs 89/100).

camera

In the "camera" category, the Samsung Galaxy S21 Ultra notably outperforms the Vivo iQOO Neo 12 (55/100 vs 35/100).

battery

In the "battery" category, the Vivo iQOO Neo 12 notably outperforms the Samsung Galaxy S21 Ultra (80/100 vs 52/100).

portability

In the "portability" category, the Vivo iQOO Neo 12 is a bit better (38/100 vs 33/100).

Frequently asked questions

Which is better: the Samsung Galaxy S21 Ultra or the Vivo iQOO Neo 12?

The Vivo iQOO Neo 12 is noticeably better than the Samsung Galaxy S21 Ultra — the overall rating gap is 15 points.

What is the rating of the Samsung Galaxy S21 Ultra and the Vivo iQOO Neo 12?

The Samsung Galaxy S21 Ultra has a MobileRank rating of 61/100, the Vivo iQOO Neo 12 — 76/100.

Which has the better camera: the Samsung Galaxy S21 Ultra or the Vivo iQOO Neo 12?

The Samsung Galaxy S21 Ultra leads on camera score (55/100 vs 35/100).

Which is more powerful: the Samsung Galaxy S21 Ultra or the Vivo iQOO Neo 12?

The Vivo iQOO Neo 12 leads on performance (99/100 vs 63/100).

Should you choose the Samsung Galaxy S21 Ultra over the Vivo iQOO Neo 12?

The Samsung Galaxy S21 Ultra is a better fit for active users. The Vivo iQOO Neo 12 is a better fit for gamers and power users, those who care about battery life.