Samsung Galaxy Z Fold8 vs Vivo Y21

The Samsung Galaxy Z Fold8 (2026) runs on the Snapdragon 8 Elite Gen 5, while the Vivo Y21 (2026) runs on the MediaTek Dimensity 6300; launch prices were $1999 and $178. By overall MobileRank rating, the Samsung Galaxy Z Fold8 leads — 72/100 vs 44/100 (a 28-point difference). Key differences: the Vivo Y21 has the bigger battery (6500 mAh vs 4800); the Samsung Galaxy Z Fold8 is faster in AnTuTu (3,942,923 vs 524,785).

The Samsung Galaxy Z Fold8 significantly outperforms the Vivo Y21 by 28 points (72/100 vs 44/100).
Profile comparison
Category scores
Samsung Galaxy Z Fold8
Performance 98
Display 79
Camera 50
Battery 52
Portability 44
Value for money 48
Vivo Y21
Performance 43
Display 55
Camera 30
Battery 58
Portability 49
Value for money 56
What makes Samsung Galaxy Z Fold8 better?
  • Higher AnTuTu: 3942923 vs 524785
  • Better Geekbench Single: 3640 vs 771
  • Better Geekbench Multi: 11033 vs 1980
  • Faster charging: 45W vs 44W

  • Higher performance (98/100 vs 43/100)
  • Better camera (50/100 vs 30/100)
  • Better display (79/100 vs 55/100)
What makes Vivo Y21 better?
  • Bigger battery: 6500 vs 4800 mAh
  • Lighter: 209g vs 215g
  • Cheaper at launch: $178 vs $1999

  • Longer battery life (58/100 vs 52/100)
  • Better portability (49/100 vs 44/100)
Comparison verdict

Comparing the Samsung Galaxy Z Fold8 vs the Vivo Y21, the Samsung Galaxy Z Fold8 scores 28 points higher (72/100 vs 44/100). In the "performance" category, the Samsung Galaxy Z Fold8 leads (98/100 vs 43/100). In the "camera" category, the Samsung Galaxy Z Fold8 leads (50/100 vs 30/100). Value score: Samsung Galaxy Z Fold8 — 48/100, Vivo Y21 — 56/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Samsung Galaxy Z Fold8 significantly outperforms the Vivo Y21 (98/100 vs 43/100). In the "display" category, the Samsung Galaxy Z Fold8 notably outperforms the Vivo Y21 (79/100 vs 55/100). In the "camera" category, the Samsung Galaxy Z Fold8 notably outperforms the Vivo Y21 (50/100 vs 30/100). In the "battery" category, the Vivo Y21 is a bit better (58/100 vs 52/100). In the "portability" category, the Vivo Y21 is a bit better (49/100 vs 44/100).

Samsung Galaxy Z Fold8: The Samsung Galaxy Z Fold8 is a better fit for gamers and power users.
Vivo Y21: The Vivo Y21 is a better fit for everyday use.
Specs comparison
Specification Samsung Galaxy Z Fold8 Vivo Y21
Processor Snapdragon 8 Elite Gen 5 MediaTek Dimensity 6300
AnTuTu 3942923 524785
Geekbench Single 3640 771
Geekbench Multi 11033 1980
Display 7.6" Foldable Dynamic LTPO AMOLED 2X 6.7" IPS LCD
Resolution 1968x2184 720x1600
Refresh rate 120 Hz 120 Hz
Battery 4800 mAh 6500 mAh
Charging 45W 44W
Wireless charging 15W 0W
Main camera 50 MP 50 MP
Ultrawide 50 MP 0 MP
Front camera 10 MP 5 MP
RAM 12GB / 16GB 4GB / 6GB / 8GB
Storage 256GB / 512GB / 1TB 128GB
OS Android 16 / One UI 8.5 Android 16, OriginOS 6
Brightness (peak) 1200 nits
NFC yes yes
Protection IP48 IP65
Dimensions 167.4×77.1×8.4 mm
Weight 215 g 209 g
Launch price $1999 $178
Camera comparison
Samsung Galaxy Z Fold8
  • Main: 50MP f/f/1.8
  • Ultrawide: 50MP
  • Front: 10MP
50
camera
Vivo Y21
  • Main: 50MP f/f/1.8
  • Front: 5MP
30
camera
Display comparison
Samsung Galaxy Z Fold8
  • 7.6" Foldable Dynamic LTPO AMOLED 2X
  • Resolution: 1968x2184
  • Refresh rate: 120 Hz
79
display
Vivo Y21
  • 6.7" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
55
display
Battery and charging
Samsung Galaxy Z Fold8
  • 4800 mAh
  • Wired: 45W
  • Wireless: 15W
52
battery
Vivo Y21
  • 6500 mAh
  • Wired: 44W
  • No wireless charging
58
battery
Overall performance score

We compared Samsung Galaxy Z Fold8 and Vivo Y21, covering their specs and all relevant benchmarks.

Samsung Galaxy Z Fold8 Snapdragon 8 Elite Gen 5
72/100
3942923 AnTuTu
Vivo Y21 MediaTek Dimensity 6300
44/100 -651.3%
524785 AnTuTu

Samsung Galaxy Z Fold8 leads Vivo Y21 by 651.3% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Samsung Galaxy Z Fold8
$1999
Vivo Y21
$178

Launch price difference: $1821. Vivo Y21 was $1821 cheaper at launch.

Detailed category analysis
performance

In the "performance" category, the Samsung Galaxy Z Fold8 significantly outperforms the Vivo Y21 (98/100 vs 43/100).

display

In the "display" category, the Samsung Galaxy Z Fold8 notably outperforms the Vivo Y21 (79/100 vs 55/100).

camera

In the "camera" category, the Samsung Galaxy Z Fold8 notably outperforms the Vivo Y21 (50/100 vs 30/100).

battery

In the "battery" category, the Vivo Y21 is a bit better (58/100 vs 52/100).

portability

In the "portability" category, the Vivo Y21 is a bit better (49/100 vs 44/100).

Frequently asked questions
Which is better: the Samsung Galaxy Z Fold8 or the Vivo Y21?

The Samsung Galaxy Z Fold8 significantly outperforms the Vivo Y21 by 28 points (72/100 vs 44/100).

What is the rating of the Samsung Galaxy Z Fold8 and the Vivo Y21?

The Samsung Galaxy Z Fold8 has a MobileRank rating of 72/100, the Vivo Y21 — 44/100.

Which has the better camera: the Samsung Galaxy Z Fold8 or the Vivo Y21?

The Samsung Galaxy Z Fold8 leads on camera score (50/100 vs 30/100).

Which is more powerful: the Samsung Galaxy Z Fold8 or the Vivo Y21?

The Samsung Galaxy Z Fold8 leads on performance (98/100 vs 43/100).

Should you choose the Samsung Galaxy Z Fold8 over the Vivo Y21?

The Samsung Galaxy Z Fold8 is a better fit for gamers and power users. The Vivo Y21 is a better fit for everyday use.