A sleek mid-range phone could soon be fitted with a huge 10,000mAh battery, according to a recent OPPO F35 series leak. Having looked over the rumored specifications, it appears that the new OPPO F35 series is going to break all existing battery endurance records. Consumers won’t have to wait very long since the OPPO F35 series is expected to be launched in India at the end of August.
The aggressive launch schedule comes less than five months after the OPPO F33 range was launched in April this year. It is interesting that the new smartphones have not yet appeared on official certification sites, such as the Bureau of Indian Standards (BIS) database; this absence typically indicates that the final retail units are still under testing, although another leak relating to the OPPO F35 series does provide a clear technical overview.
The leaked specifications for the upcoming OPPO F35 Pro:
| Feature | Leaked |
|---|---|
| Display | 6.78-inch 1.5K LTPS OLED (Flat) |
| Refresh Rate | 120Hz |
| Processor | Qualcomm Snapdragon 4 Gen 5 |
| Base Storage | 128GB UFS 3.1 |
| Battery Capacity | 10,000mAh |
| Thickness | 8.57 mm |
| Rear Camera | 50MP Primary + 2MP Secondary |
| Front Camera | 50MP Samsung JN5 Autofocus (100° FOV) |
| Durability | IP66, IP68, and IP69K Ratings |
What to Expect From the Display and Chipset
The OPPO F35 Pro is said to have a sharp 6.78-inch 1.5K LTPS OLED flat display featuring a smooth 120Hz refresh rate. The OLED screen with such a high refresh rate at this resolution will deliver clear images and allow for smooth scrolling when using everyday apps. Inside the device, the Qualcomm Snapdragon 4 Gen 5 chip will take care of everyday processing tasks. This efficient chip is combined with fast UFS 3.1 storage, 128GB of which is expected to be the standard storage option.
For ordinary users, UFS 3.1 storage ensures that applications will load instantly and large files are transferred quickly. The Snapdragon 4 Gen 5 chip places a strong emphasis on power efficiency in order to keep the temperature rise low. This is exactly what makes the most exciting feature of the OPPO F35 series possible. Significant reductions in daily battery consumption are achieved when efficient silicon is combined with a well-optimized OLED display.

OPPO F35 series leak: A 10,000mAh Battery Inside a Thin Design
The most startling aspect of the latest leak regarding the OPPO F35 series is the reported 10,000mAh battery. A battery of such a huge capacity is very uncommon in a mainstream smartphone in this price range. Indeed, what is so remarkable about this engineering achievement is the phone’s overall physical design; it is expected to be only 8.57 mm thick even though it has a large battery capacity.
The most recent leak concerning the OPPO F35 series also describes a highly practical method of mobile photography. It is said to have a 50MP main rear camera together with a 2MP auxiliary sensor. For video calls and selfies, it might include a 50MP Samsung JN5 autofocus camera having a 100-degree field of view. Because of this wide front lens, large groups will be able to fit within the frame without having to stretch the edges of the photo.
Earlier this year, Oppo launched the F33 Pro 5G and F33 5G in India as the follow-ups to the earlier F31 series. The previous OPPO F33 Pro 5G had an opening price of Rs. 37,999. This time, customers are obviously being charged for significant improvements in durability. The new model features IP66, IP68, and IP69K ratings to ensure the absolute highest level of resistance to dust and water.
FAQs
When is the OPPO F35 series expected to launch in India?
The upcoming OPPO F35 series is tipped to launch in India by the end of August or early September. This quick timeline suggests the brand wants to release the new smartphones right before the major festive sales begin.
How big is the battery on the OPPO F35 Pro?
The absolute best feature of the new model is its gigantic 10,000mAh battery. Even with this massive power cell inside, the phone remains surprisingly thin at just 8.57 mm.


