12 vs K14x
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%
K14x is 0.3% taller
12
163.1mmÃ74.1mm
VS
K14x
163.6mmÃ75.7mm
Scaled to real proportions
Specifications Comparison
A
12
OnePlus
3 wins
B
K14x
Oppo
4 wins
đą
Screen Size
= Tie
12
6.7"
K14x
6.7"
Difference:
0"
đ
Battery
Better
12
4,500mAh
K14x
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
Better
12
12GB
K14x
8GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
12
211g
K14x
185g
Difference:
26g
(14.1% less)
đŋ
Storage
Better
12
256GB
K14x
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
12
50MP
K14x
48MP
Difference:
2MP
(4.2% more)
đ°
Price
Better
12
999$
K14x
299$
Difference:
700$
(234.1% less)
đ
Height
12
163.1mm
K14x
163.6mm
đ
Width
12
74.1mm
K14x
75.7mm
đĻ
Thickness
Better
12
8.7mm
K14x
8.4mm
Difference:
0.3mm
(3.6% less)
12
K14x
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