Oppo K12x 5G vs Xiaomi 17 Pro
Compare Oppo K12x 5G vs Xiaomi 17 Pro side by side: MediaTek Dimensity 6300 vs Qualcomm Snapdragon 8 Elite, 32MP vs 50MP camera, 5100mAh vs 5500mAh battery…

Oppo
Oppo K12x 5G
$159
3categories won

Xiaomi
17 Pro
$999
16categories won
1 categories tied · 20 scored in total · add a third phone
Which one wins?
Xiaomi 17 Pro takes the overall win
The Xiaomi 17 Pro proves superior overall against the Oppo K12x 5G, outperforming on gaming and photography. In camera testing, the 17 Pro leads with superior optics, while battery endurance leans towards the 17 Pro. Choose the 17 Pro if you want the highest performance ceiling, or opt for the Oppo K12x 5G if its lower retail price better fit your budget.
17 Pro takes battery honors offering 5,500 mAh alongside 90W charging.
17 Pro provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite and 16GB RAM.
17 Pro takes photography with 50MP optics and 3.2x optical telephoto capabilities.
Oppo K12x 5G provides a sharper value proposition, coming in at $159 vs $999.
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.
Oppo K12x 5G vs 17 Pro: specifications compared
Display
| Specification | Oppo K12x 5G | 17 Pro |
|---|---|---|
| Screen size | 6.67" | 6.36" |
| Resolution | 720 x 1604 | 1200 x 2670Winner |
| Pixel density | 264 ppi | 460 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1000 nits | 3200 nitsWinner |
Performance
| Specification | Oppo K12x 5G | 17 Pro |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite |
| Process node | 6 nm | 3 nmWinner |
| AnTuTu score | 430,000 | 3,060,000Winner |
| Geekbench multi | 2060 | 10420Winner |
| Maximum RAM | 8 GB | 16 GBWinner |
| Maximum storage | 256GB | 1TBWinner |
Camera
| Specification | Oppo K12x 5G | 17 Pro |
|---|---|---|
| Main sensor | 32 MP | 50 MPWinner |
| Rear cameras | 2 | 3Winner |
| Optical zoom | — | 3.2x |
| Ultrawide | — | 50 MP |
| Selfie camera | 8 MP | 32 MPWinner |
| Max video | 1080p@30fps | 8K@30fps |
Battery and charging
| Specification | Oppo K12x 5G | 17 Pro |
|---|---|---|
| Capacity | 5,100 mAh | 5,500 mAhWinner |
| Wired charging | 45 W | 90 WWinner |
| Wireless charging | No | 50 WWinner |
Design
| Specification | Oppo K12x 5G | 17 Pro |
|---|---|---|
| Weight | 186 gWinner | 191 g |
| Thickness | 7.68 mmWinner | 8.2 mm |
| Water resistance | IP54 / MIL-STD-810H | IP68 |
| Build | 360-degree Damage-Proof Armour Body, matte composite back, Panda Glass front | Xiaomi Dragon Crystal Glass 2.0 front, high-strength polished aluminum alloy frame, velvet frosted glass rear |
Software and support
| Specification | Oppo K12x 5G | 17 Pro |
|---|---|---|
| Operating system | Android 14 | Android 16 (HyperOS 3) |
| OS updates | 2 years | 5 yearsWinner |
| Security updates | 3 years | 5 yearsWinner |
Connectivity and value
| Specification | Oppo K12x 5G | 17 Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 7 (802.11be), tri-band, Wi-Fi Direct |
| Storage expansion | microSD | None |
| 3.5mm jack | No | No |
| Launch price | $159Winner | $999 |
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
Xiaomi 17 Pro
Packing a Snapdragon 8 Elite, a dense 5,500 mAh battery, and Leica Summilux optics with stepless variable aperture into a 6.36-inch chassis with 1.1mm symmetrical bezels, the Xiaomi 17 Pro is the gold standard for compact flagships.
- Display
- 6.36"
- Chipset
- Qualcomm Snapdragon 8 Elite
- Main camera
- 50MP
- Battery
- 5,500mAh