Oppo K12 Plus 5G vs Xiaomi Redmi Turbo 4
Compare Oppo K12 Plus 5G vs Xiaomi Redmi Turbo 4 side by side: Qualcomm Snapdragon 7 Gen 3 vs MediaTek Dimensity 8400-Ultra, 50MP vs 50MP camera, 6400mAh vs…
Oppo
Oppo K12 Plus 5G
$279
3categories won
Xiaomi
Redmi Turbo 4
$299
9categories won
9 categories tied · 21 scored in total · add a third phone
Which one wins?
Oppo K12 Plus 5G takes the overall win
The Oppo K12 Plus 5G claims the overall win over the Xiaomi Redmi Turbo 4, delivering a stronger technical package across battery endurance and core hardware. For battery longevity and charging speed, the Oppo K12 Plus 5G takes the lead, while the Redmi Turbo 4 is the clear choice for demanding 3D gaming and heavy multitasking. Choose the Oppo K12 Plus 5G if you want the highest performance ceiling, or opt for the Redmi Turbo 4 if its specific hardware strengths better fit your budget.
Oppo K12 Plus 5G wins on endurance with 6,400 mAh and 80W fast charging.
Redmi Turbo 4 provides greater sustained gaming output with its MediaTek Dimensity 8400-Ultra and 16GB RAM.
Oppo K12 Plus 5G wins photography with 50MP main imaging.
Both handsets sit in the exact same pricing bracket around $279.
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 Redmi Turbo 4: specifications compared
Display
| Specification | Oppo K12 Plus 5G | Redmi Turbo 4 |
|---|---|---|
| Screen size | 6.7" | 6.67" |
| Resolution | 1080 x 2412 | 1220 x 2712Winner |
| Pixel density | 394 ppi | 446 ppiWinner |
| Refresh rate | 120 Hz | 144 HzWinner |
| Peak brightness | 1100 nits | 2400 nitsWinner |
Performance
| Specification | Oppo K12 Plus 5G | Redmi Turbo 4 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 3 | MediaTek Dimensity 8400-Ultra |
| Process node | 4 nm | 4 nm |
| AnTuTu score | 820,000 | 2,400,000Winner |
| Geekbench multi | 3380 | 8900Winner |
| Maximum RAM | 12 GB | 16 GBWinner |
| Maximum storage | 512GB | 512GB |
Camera
| Specification | Oppo K12 Plus 5G | Redmi Turbo 4 |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 2 | 2 |
| Ultrawide | 8 MP | 12 MPWinner |
| Selfie camera | 16 MP | 16 MP |
| Max video | 4K@30fps, 1080p@60fps | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | Oppo K12 Plus 5G | Redmi Turbo 4 |
|---|---|---|
| Capacity | 6,400 mAh | 6,500 mAh |
| Wired charging | 80 WWinner | 45 W |
| Wireless charging | No | 15 WWinner |
Design
| Specification | Oppo K12 Plus 5G | Redmi Turbo 4 |
|---|---|---|
| Weight | 192 gWinner | 198 g |
| Thickness | 8.37 mm | 8.2 mm |
| Water resistance | IP54 | IP66/IP68 |
| Build | Diamond anti-drop architecture, frosted composite back, double-strengthened glass front | Polycarbonate composite frame, glass back, high-durability front glass |
Software and support
| Specification | Oppo K12 Plus 5G | Redmi Turbo 4 |
|---|---|---|
| Operating system | Android 14 | Android 15 |
| OS updates | 3 years | 3 years |
| Security updates | 4 yearsWinner | 3 years |
Connectivity and value
| Specification | Oppo K12 Plus 5G | Redmi Turbo 4 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | microSD | None |
| 3.5mm jack | No | No |
| Launch price | $279 | $299 |
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 Redmi Turbo 4
The Redmi Turbo 4 breaks all price-to-performance barriers, offering a massive 6,500 mAh battery, MediaTek Dimensity 8400-Ultra chip, and UFS 4.0 flash storage for a jaw-dropping sub-$300 sticker price.
- Display
- 6.67"
- Chipset
- MediaTek Dimensity 8400-Ultra
- Main camera
- 50MP
- Battery
- 6,500mAh
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