Infinix GT 20 Pro 5G vs Oppo K12x 5G

Compare Infinix GT 20 Pro 5G vs Oppo K12x 5G side by side: MediaTek Dimensity 8200 Ultimate (4 nm) + Pixelworks X5 Turbo vs MediaTek Dimensity 6300, 108MP vs…

Infinix

Oppo K12x 5G

$159

3categories won

7 categories tied · 20 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Infinix GT 20 Pro 5G takes the overall win

Overall Pick

The Infinix GT 20 Pro 5G claims the overall win over the Oppo K12x 5G, delivering a stronger technical package across gaming and photography. In camera testing, the GT 20 Pro 5G leads with sharper imaging, while battery life remains closely matched. Choose the GT 20 Pro 5G if you want the highest performance ceiling, or opt for the Oppo K12x 5G if its lower retail price better fit your budget.

🔋 BatteryTie

Both phones deliver comparable battery performance with 5,000 mAh.

🎮 GamingGT 20 Pro 5G

GT 20 Pro 5G leads gaming and raw performance powered by the MediaTek Dimensity 8200 Ultimate (4 nm) + Pixelworks X5 Turbo and 8GB RAM.

📸 CameraGT 20 Pro 5G

GT 20 Pro 5G wins photography with 108MP main imaging.

🏷️ ValueOppo K12x 5G

Oppo K12x 5G wins on budget and value at $159 compared to $299.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

GT 20 Pro 5G vs Oppo K12x 5G: specifications compared

Display

Display comparison between the Infinix GT 20 Pro 5G, Oppo K12x 5G
Specification	GT 20 Pro 5G	Oppo K12x 5G
Screen size	6.78"	6.67"
Resolution	1080 x 2436Winner	720 x 1604
Pixel density	393 ppiWinner	264 ppi
Refresh rate	144 HzWinner	120 Hz
Peak brightness	1300 nitsWinner	1000 nits

Performance

Performance comparison between the Infinix GT 20 Pro 5G, Oppo K12x 5G
Specification	GT 20 Pro 5G	Oppo K12x 5G
Chipset	MediaTek Dimensity 8200 Ultimate (4 nm) + Pixelworks X5 Turbo	MediaTek Dimensity 6300
Process node	4 nmWinner	6 nm
AnTuTu score	940,000Winner	430,000
Geekbench multi	3920Winner	2060
Maximum RAM	8 GB	8 GB
Maximum storage	256GB	256GB

Camera

Camera comparison between the Infinix GT 20 Pro 5G, Oppo K12x 5G
Specification	GT 20 Pro 5G	Oppo K12x 5G
Main sensor	108 MPWinner	32 MP
Rear cameras	3Winner	2
Selfie camera	32 MPWinner	8 MP
Max video	4K@60fps, 1080p@120fps	1080p@30fps

Battery and charging

Battery and charging comparison between the Infinix GT 20 Pro 5G, Oppo K12x 5G
Specification	GT 20 Pro 5G	Oppo K12x 5G
Capacity	5,000 mAh	5,100 mAh
Wired charging	45 W	45 W
Wireless charging	No	No

Design

Design comparison between the Infinix GT 20 Pro 5G, Oppo K12x 5G
Specification	GT 20 Pro 5G	Oppo K12x 5G
Weight	194 g	186 gWinner
Thickness	8.15 mm	7.68 mmWinner
Water resistance	IP54	IP54 / MIL-STD-810H
Build	Cyber mecha back design with dynamic RGB mini-LED loop, polymer frame	360-degree Damage-Proof Armour Body, matte composite back, Panda Glass front

Software and support

Software and support comparison between the Infinix GT 20 Pro 5G, Oppo K12x 5G
Specification	GT 20 Pro 5G	Oppo K12x 5G
Operating system	Android 14	Android 14
OS updates	2 years	2 years
Security updates	3 years	3 years

Connectivity and value

Connectivity and value comparison between the Infinix GT 20 Pro 5G, Oppo K12x 5G
Specification	GT 20 Pro 5G	Oppo K12x 5G
5G	Yes	Yes
Wi-Fi	Wi-Fi 6 (802.11ax)	Wi-Fi 5 (802.11ac)
Storage expansion	None	microSD
3.5mm jack	No	No
Launch price	$299	$159Winner