12 vs Y21d
Side-by-side comparison with real-scale visuals and detailed specifications
100% Objective Comparisons â Data sourced from official manufacturers
See our methodology
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100%
Y21d is 0.7% taller
12
163.1mmÃ74.1mm
VS
Y21d
164.3mmÃ76.1mm
Scaled to real proportions
Specifications Comparison
A
12
OnePlus
3 wins
B
Y21d
vivo
4 wins
đą
Screen Size
Better
12
6.7"
Y21d
6.51"
Difference:
0.19"
(2.9% more)
đ
Battery
Better
12
4,500mAh
Y21d
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
Better
12
12GB
Y21d
4GB
Difference:
8GB
(200.0% more)
âī¸
Weight
Better
12
211g
Y21d
182g
Difference:
29g
(15.9% less)
đŋ
Storage
Better
12
256GB
Y21d
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
= Tie
12
50MP
Y21d
50MP
Difference:
0MP
đ°
Price
Better
12
999$
Y21d
199$
Difference:
800$
(402.0% less)
đ
Height
12
163.1mm
Y21d
164.3mm
đ
Width
12
74.1mm
Y21d
76.1mm
đĻ
Thickness
Better
12
8.7mm
Y21d
7.8mm
Difference:
0.9mm
(11.5% less)
12
Y21d
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
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Why Trust Our Comparisons
Verified Data
All specs verified from official sources
No Affiliate Bias
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public