12 vs A6
True-scale visual comparison — see exact mm dimensions side by side with detailed specs.
100% Objective Comparisons — Data sourced from official manufacturers
See our methodology
Choose how to display the two devices: stacked, overlapped, or split with a slider.
100%
A6 is 0.3% taller
12
163.1mm×74.1mm
VS
A6
163.6mm×75.5mm
Scaled to real proportions
Specifications Comparison
A
12
OnePlus
2 wins
B
A6
Oppo
5 wins
S
Screen Size
= Tie
12
6.7"
A6
6.7"
Difference:
0"
B
Battery
Better
12
4,500mAh
A6
5,000mAh
Difference:
500mAh
(11.1% more)
R
RAM
Better
12
12GB
A6
8GB
Difference:
4GB
(50.0% more)
W
Weight
Better
12
211g
A6
200g
Difference:
11g
(5.5% less)
S
Storage
Better
12
256GB
A6
128GB
Difference:
128GB
(100.0% more)
M
Main Camera
Better
12
50MP
A6
64MP
Difference:
14MP
(28.0% more)
P
Price
Better
12
999$
A6
499$
Difference:
500$
(100.2% less)
H
Height
12
163.1mm
A6
163.6mm
W
Width
12
74.1mm
A6
75.5mm
T
Thickness
Better
12
8.7mm
A6
8.4mm
Difference:
0.3mm
(3.6% less)
12
A6
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
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