Oppo K12 Plus 5G vs Xiaomi 17 Pro
Compare Oppo K12 Plus 5G vs Xiaomi 17 Pro side by side: Qualcomm Snapdragon 7 Gen 3 vs Qualcomm Snapdragon 8 Elite, 50MP vs 50MP camera, 6400mAh vs 5500mAh…
Oppo
Oppo K12 Plus 5G
$279
2categories won
Xiaomi
17 Pro
$999
15categories won
4 categories tied · 21 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 K12 Plus 5G, outperforming on gaming and photography. For battery longevity and charging speed, the Oppo K12 Plus 5G takes the lead, while the 17 Pro is the clear choice for demanding 3D gaming and heavy multitasking. Choose the 17 Pro if you want the highest performance ceiling, or opt for the Oppo K12 Plus 5G if its lower retail price better fit your budget.
Oppo K12 Plus 5G wins on endurance with 6,400 mAh and 80W fast 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 K12 Plus 5G provides a sharper value proposition, coming in at $279 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 K12 Plus 5G vs 17 Pro: specifications compared
Display
| Specification | Oppo K12 Plus 5G | 17 Pro |
|---|---|---|
| Screen size | 6.7" | 6.36" |
| Resolution | 1080 x 2412 | 1200 x 2670Winner |
| Pixel density | 394 ppi | 460 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1100 nits | 3200 nitsWinner |
Performance
| Specification | Oppo K12 Plus 5G | 17 Pro |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 3 | Qualcomm Snapdragon 8 Elite |
| Process node | 4 nm | 3 nmWinner |
| AnTuTu score | 820,000 | 3,060,000Winner |
| Geekbench multi | 3380 | 10420Winner |
| Maximum RAM | 12 GB | 16 GBWinner |
| Maximum storage | 512GB | 1TBWinner |
Camera
| Specification | Oppo K12 Plus 5G | 17 Pro |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 2 | 3Winner |
| Optical zoom | — | 3.2x |
| Ultrawide | 8 MP | 50 MPWinner |
| Selfie camera | 16 MP | 32 MPWinner |
| Max video | 4K@30fps, 1080p@60fps | 8K@30fps |
Battery and charging
| Specification | Oppo K12 Plus 5G | 17 Pro |
|---|---|---|
| Capacity | 6,400 mAhWinner | 5,500 mAh |
| Wired charging | 80 W | 90 WWinner |
| Wireless charging | No | 50 WWinner |
Design
| Specification | Oppo K12 Plus 5G | 17 Pro |
|---|---|---|
| Weight | 192 g | 191 g |
| Thickness | 8.37 mm | 8.2 mm |
| Water resistance | IP54 | IP68 |
| Build | Diamond anti-drop architecture, frosted composite back, double-strengthened glass front | Xiaomi Dragon Crystal Glass 2.0 front, high-strength polished aluminum alloy frame, velvet frosted glass rear |
Software and support
| Specification | Oppo K12 Plus 5G | 17 Pro |
|---|---|---|
| Operating system | Android 14 | Android 16 (HyperOS 3) |
| OS updates | 3 years | 5 yearsWinner |
| Security updates | 4 years | 5 yearsWinner |
Connectivity and value
| Specification | Oppo K12 Plus 5G | 17 Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 7 (802.11be), tri-band, Wi-Fi Direct |
| Storage expansion | microSD | None |
| 3.5mm jack | No | No |
| Launch price | $279Winner | $999 |
Oppo K12 Plus 5G
The Oppo K12 Plus 5G is built for extreme battery endurance, packing an enormous 6,400mAh silicon-carbon battery with 80W SuperVOOC charging, 10W reverse charging, Snapdragon 7 Gen 3 silicon, 50MP Sony OIS camera, and Diamond Anti-Drop structural certification.
- Display
- 6.7"
- Chipset
- Qualcomm Snapdragon 7 Gen 3
- Main camera
- 50MP
- Battery
- 6,400mAh
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