Oppo Reno 15 vs Oppo Reno 14: Full Comparison

Welcome to this detailed information about oppo reno 15 and reno 14, get full explanation here.
In 2026, choosing between the Oppo Reno 15 and the Oppo Reno 14 depends on what you need—better battery life or a larger screen. Both phones offer 5G connectivity and fast charging, but there are some important changes in the latest model.
Oppo Reno 15: What’s New?
The Reno 15 is a more compact device with a 6.32-inch AMOLED display. It is very bright, reaching up to 3600 nits in peak conditions, making it easy to see in sunlight. The biggest update is the 200MP main camera, which allows for very clear photos and high-resolution video recording.
It also uses Silicon-Carbon battery technology. This allows the phone to have a larger 6200mAh battery while keeping the body slim and light. For performance, it features the MediaTek Dimensity 8450 processor, which is fast for multitasking and runs on the latest Android 16.
Pro Tip: The Reno 15 is rated IP69, which means it has very high protection against dust and water, even under high pressure.
Full Specifications Comparison
Here is how the new Reno 15 compares to the previous Reno 14:
| Feature | Oppo Reno 15 | Oppo Reno 14 |
|---|---|---|
| Display Size | 6.32-inch (Compact) | 6.59-inch (Large) |
| Processor | Dimensity 8450 (4nm) | Dimensity 8350 (4nm) |
| Main Camera | 200MP + 50MP + 50MP | 50MP + 50MP + 8MP |
| Selfie Camera | 50MP Ultra-Wide | 50MP Wide |
| Battery | 6200 mAh | 6000 mAh |
| Charging | 80W Wired | 80W Wired |
| Operating System | Android 16 | Android 15 |
Key Technical Differences Explained
1. Battery Technology
The Reno 15 uses a newer type of battery material called Silicon-Carbon. This material is denser than the graphite used in the Reno 14. Because of this, Oppo could fit 200mAh more capacity into a smaller phone. This gives the Reno 15 better endurance for long 5G usage.
2. Screen and Size
If you like a big screen, the Reno 14 has a 6.59-inch panel. However, the Reno 15 is better for one-handed use with its 6.32-inch screen. The Reno 15 also has higher resolution (1.5K), so text and images look sharper.
3. Performance and Updates
The Reno 15 comes with ColorOS 16. It is built to handle more AI tasks and will receive software updates for a longer period. The Dimensity 8450 in the Reno 15 is about 15-20% more efficient than the Dimensity 8350 in the Reno 14, meaning it stays cooler during gaming.
So what will be your choice now, and also tell what mobile currently you are using and how long.
Final lines: Choose the Reno 15 for the best camera, long battery life, and compact design. Choose the Reno 14 if you want a larger screen and a lower price.