Oppo K12 Plus 5G vs Poco X8 Power
Compare Oppo K12 Plus 5G vs Poco X8 Power side by side: Qualcomm Snapdragon 7 Gen 3 vs Qualcomm Snapdragon 8+ Gen 1, 50MP vs 50MP camera, 6400mAh vs 10000mAh…

Oppo
Oppo K12 Plus 5G
$279
4categories won

Poco
X8 Power
$349
3categories won
9 categories tied · 16 scored in total · add a third phone
Which one wins?
Poco X8 Power takes the overall win
The Poco X8 Power proves superior overall against the Oppo K12 Plus 5G, outperforming on battery endurance and daily usability. In camera testing, the two devices offer similar flexibility, while battery endurance leans towards the X8 Power. Choose the X8 Power if you want the highest performance ceiling, or opt for the Oppo K12 Plus 5G if its lower retail price better fit your budget.
X8 Power takes battery honors offering 10,000 mAh alongside 100W charging.
Both handsets deliver top-tier speed with Qualcomm Snapdragon 7 Gen 3 and smooth everyday multitasking.
Both camera setups are closely matched for daily street photography and low-light shooting.
Oppo K12 Plus 5G provides a sharper value proposition, coming in at $279 vs $349.
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 X8 Power: specifications compared
Display
| Specification | Oppo K12 Plus 5G | X8 Power |
|---|---|---|
| Screen size | 6.7" | 6.67" |
| Resolution | 1080 x 2412Winner | 1080 x 2400 |
| Pixel density | 394 ppi | 395 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1100 nitsWinner | 450 nits |
Performance
| Specification | Oppo K12 Plus 5G | X8 Power |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 3 | Qualcomm Snapdragon 8+ Gen 1 |
| Process node | 4 nm | 4 nm |
| AnTuTu score | 820,000 | — |
| Geekbench multi | 3380 | — |
| Maximum RAM | 12 GB | 12 GB |
| Maximum storage | 512GB | 512GB |
Camera
| Specification | Oppo K12 Plus 5G | X8 Power |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 2 | 2 |
| Ultrawide | 8 MP | 8 MP |
| Selfie camera | 16 MP | 32 MPWinner |
| Max video | 4K@30fps, 1080p@60fps | 4K@30fps |
Battery and charging
| Specification | Oppo K12 Plus 5G | X8 Power |
|---|---|---|
| Capacity | 6,400 mAh | 10,000 mAhWinner |
| Wired charging | 80 W | 100 WWinner |
| Wireless charging | No | No |
Design
| Specification | Oppo K12 Plus 5G | X8 Power |
|---|---|---|
| Weight | 192 gWinner | 229 g |
| Thickness | 8.37 mm | 8.6 mm |
| Water resistance | IP54 | IP68/IP69K |
| Build | Diamond anti-drop architecture, frosted composite back, double-strengthened glass front | Glass front, plastic back, plastic frame |
Software and support
| Specification | Oppo K12 Plus 5G | X8 Power |
|---|---|---|
| Operating system | Android 14 | Android 13 |
| OS updates | 3 years | — |
| Security updates | 4 years | — |
Connectivity and value
| Specification | Oppo K12 Plus 5G | X8 Power |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 (802.11ax) | — |
| Storage expansion | microSD | microSD |
| 3.5mm jack | No | No |
| Launch price | $279Winner | $349 |
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
Poco X8 Power
The Poco X8 Power is a highly specialized endurance phone built around a massive 10,000 mAh battery and IP69K ruggedness. While it offers strong Snapdragon 8+ Gen 1 performance and 100W charging, its dim LCD screen and outdated Android 13 software severely limit its mainstream appeal.
- Display
- 6.67"
- Chipset
- Qualcomm Snapdragon 8+ Gen 1
- Main camera
- 50MP
- Battery
- 10,000mAh