Ace 3 Pro vs K13x
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%
Ace 3 Pro is 1.6% taller
Ace 3 Pro
163.1mm×75.6mm
VS
K13x
160.6mm×73.2mm
Scaled to real proportions
Specifications Comparison
A
Ace 3 Pro
OnePlus
2 wins
B
K13x
Oppo
4 wins
S
Screen Size
= Tie
Ace 3 Pro
6.7"
K13x
6.7"
Difference:
0"
B
Battery
Better
Ace 3 Pro
5,000mAh
K13x
4,500mAh
Difference:
500mAh
(11.1% more)
R
RAM
Better
Ace 3 Pro
12GB
K13x
8GB
Difference:
4GB
(50.0% more)
W
Weight
Better
Ace 3 Pro
205g
K13x
189g
Difference:
16g
(8.5% less)
S
Storage
= Tie
Ace 3 Pro
256GB
K13x
256GB
Difference:
0GB
M
Main Camera
Better
Ace 3 Pro
48MP
K13x
50MP
Difference:
2MP
(4.2% more)
P
Price
Better
Ace 3 Pro
699$
K13x
499$
Difference:
200$
(40.1% less)
H
Height
Ace 3 Pro
163.1mm
K13x
160.6mm
W
Width
Ace 3 Pro
75.6mm
K13x
73.2mm
T
Thickness
Better
Ace 3 Pro
8.7mm
K13x
7.4mm
Difference:
1.3mm
(17.6% less)
Ace 3 Pro
K13x
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