13s vs F31
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%
F31 is 1.5% taller
13s
158.3mm×73.3mm
VS
F31
160.6mm×73.4mm
Scaled to real proportions
Specifications Comparison
A
13s
OnePlus
0 wins
B
F31
Oppo
3 wins
S
Screen Size
= Tie
13s
6.7"
F31
6.7"
Difference:
0"
B
Battery
= Tie
13s
5,000mAh
F31
5,000mAh
Difference:
0mAh
R
RAM
= Tie
13s
8GB
F31
8GB
Difference:
0GB
W
Weight
Better
13s
189g
F31
180g
Difference:
9g
(5.0% less)
S
Storage
= Tie
13s
128GB
F31
128GB
Difference:
0GB
M
Main Camera
Better
13s
48MP
F31
64MP
Difference:
16MP
(33.3% more)
P
Price
Better
13s
499$
F31
299$
Difference:
200$
(66.9% less)
H
Height
13s
158.3mm
F31
160.6mm
W
Width
13s
73.3mm
F31
73.4mm
T
Thickness
= Tie
13s
8.2mm
F31
8.2mm
Difference:
0mm
13s
F31
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