Infinix Zero 40 5G vs Oppo K12x 5G
Compare Infinix Zero 40 5G vs Oppo K12x 5G side by side: MediaTek Dimensity 8200 Ultimate vs MediaTek Dimensity 6300, 108MP vs 32MP camera, 5000mAh vs 5100mAh…
Infinix
Infinix Zero 40 5G
$399
15categories won
Oppo
Oppo K12x 5G
$159
2categories won
3 categories tied · 20 scored in total · add a third phone
Which one wins?
Infinix Zero 40 5G takes the overall win
The Infinix Zero 40 5G claims the overall win over the Oppo K12x 5G, delivering a stronger technical package across gaming and photography. In camera testing, the Infinix Zero 40 5G leads with sharper imaging, while battery endurance leans towards the Infinix Zero 40 5G. Choose the Infinix Zero 40 5G if you want the highest performance ceiling, or opt for the Oppo K12x 5G if its lower retail price better fit your budget.
Infinix Zero 40 5G wins on endurance with 5,000 mAh and 45W fast charging.
Infinix Zero 40 5G leads gaming and raw performance powered by the MediaTek Dimensity 8200 Ultimate and 12GB RAM.
Infinix Zero 40 5G wins photography with 108MP main imaging.
Oppo K12x 5G wins on budget and value at $159 compared to $399.
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.
Infinix Zero 40 5G vs Oppo K12x 5G: specifications compared
Display
| Specification | Infinix Zero 40 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
| Specification | Infinix Zero 40 5G | Oppo K12x 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 8200 Ultimate | MediaTek Dimensity 6300 |
| Process node | 4 nmWinner | 6 nm |
| AnTuTu score | 920,000Winner | 430,000 |
| Geekbench multi | 3890Winner | 2060 |
| Maximum RAM | 12 GBWinner | 8 GB |
| Maximum storage | 512GBWinner | 256GB |
Camera
| Specification | Infinix Zero 40 5G | Oppo K12x 5G |
|---|---|---|
| Main sensor | 108 MPWinner | 32 MP |
| Rear cameras | 3Winner | 2 |
| Ultrawide | 50 MP | — |
| Selfie camera | 50 MPWinner | 8 MP |
| Max video | 4K@60fps (Front & Rear) with GoPro Mode | 1080p@30fps |
Battery and charging
| Specification | Infinix Zero 40 5G | Oppo K12x 5G |
|---|---|---|
| Capacity | 5,000 mAh | 5,100 mAh |
| Wired charging | 45 W | 45 W |
| Wireless charging | 20 WWinner | No |
Design
| Specification | Infinix Zero 40 5G | Oppo K12x 5G |
|---|---|---|
| Weight | 195 g | 186 gWinner |
| Thickness | 7.9 mm | 7.68 mm |
| Water resistance | IP54 | IP54 / MIL-STD-810H |
| Build | Curved glass body, circular camera deco, Corning Gorilla Glass 5 front | 360-degree Damage-Proof Armour Body, matte composite back, Panda Glass front |
Software and support
| Specification | Infinix Zero 40 5G | Oppo K12x 5G |
|---|---|---|
| Operating system | Android 14 | Android 14 |
| OS updates | 3 yearsWinner | 2 years |
| Security updates | 4 yearsWinner | 3 years |
Connectivity and value
| Specification | Infinix Zero 40 5G | Oppo K12x 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6E (802.11ax) | Wi-Fi 5 (802.11ac) |
| Storage expansion | None | microSD |
| 3.5mm jack | No | No |
| Launch price | $399 | $159Winner |
Infinix Zero 40 5G
The Infinix Zero 40 5G is engineered for mobile creators, pairing 4K 60fps video recording on both the 108MP OIS main camera and 50MP selfie shooter with an official GoPro connectivity mode. Features a 144Hz 3D curved AMOLED display, Dimensity 8200 Ultimate, 45W wired and 20W wireless MagCharge, and JBL audio tuning.
- Display
- 6.78"
- Chipset
- MediaTek Dimensity 8200 Ultimate
- Main camera
- 108MP
- Battery
- 5,000mAh
Oppo K12x 5G
The Oppo K12x 5G brings military-grade MIL-STD-810H shock resistance to the sub-$160 5G segment. Featuring an ultra-slim 7.68mm 360-degree Damage-Proof Armour Body, 45W SuperVOOC fast charging, 1,000 nits 120Hz display, and Splash Touch usability.
- Display
- 6.67"
- Chipset
- MediaTek Dimensity 6300
- Main camera
- 32MP
- Battery
- 5,100mAh
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