Best Smartphones with Batteries Exceeding 7000mAh: OnePlus 15, OPPO Find X9, Realme P4 Power, and More

Battery life is one of the key factors people don't want to compromise on when choosing a smartphone. While one can compromise on the processor or display quality, battery performance remains a top priority for most of the users. Nowadays, almost every Android phone comes with a 6,000mAh or larger battery, and some models now even offer 7,000mAh batteries or more.

A bigger battery offers longer usage without frequent charging, which makes a huge difference when you are travelling or heavily relying on your phone for work. So, if you are looking for a massive battery smartphone in India in 2026, you are at the right place. Here, we have listed some of the best models across price categories that come with 7,000mAh or larger batteries.

Smartphones With 7000mAh Battery or Higher (Above ₹60,000)

OnePlus 15

The OnePlus 15 packs a 7,300mAh silicon-carbide battery that supports 50W AirVOOC wireless charging and 120W wired charging. It can fully charge the phone in roughly 30 to 35 minutes. In our review, we found that the phone comfortably lasts a day and a half. Even after running multiple benchmarks and playing heavy games, the battery level still remained at around 68 percent.

OPPO Find X9 and Find X9 Pro

The OPPO Find X9 comes with a 7025mAh silicon-carbon battery, while the Pro version has a slightly larger 7,500mAh unit. However, both come with support for 80W fast charging and 50W wireless charging. The Find X9 charges from 0 to 100 per cent in around 1 hour and 10 minutes. In our review, the standard model lasted 22 hours and 12 minutes in the PCMark battery test and delivered more than a day and a half of usage with moderate to heavy use.

iQOO 15

The iQOO 15 packs a 7,000mAh silicon anode battery with a 100W charger in the box, which takes roughly 50 minutes to charge fully. The phone also supports 40W wireless charging. In our usage, the device comfortably lasted a day and a half.

Realme GT 8 Pro

The Realme GT 8 Pro also packs a massive 7,000mAh silicon carbon battery that can last well over a day under heavy usage. Under moderate usage, the battery can go for a day and a half. The phone comes with 120W adapter in the box and delivers a full charge in just 49 minutes with smart rapid charging.

Smartphones With 7000mAh Battery or Higher (Above ₹30,000)

POCO F7

The POCO F7 packs a 7,550mAh silicon-carbon battery that supprits 90W wired charging via USB Type-C and 22.5W reverse wired charging. The company claims an 80% charge in 30 minutes with the bundled charger.

OnePlus 15R

The OnePlus 15R packs a 7,400mAh battery with 80W wired fast charging support and reserve wired charging. The handset also supports Bypass charging to ensure no overheating when charging while gaming.

iQOO Neo 10

The iQOO Neo 10 packs a 7000mAh battery with 120W charging, which takes just 19 minutes to charge 50 per cent battery. It also features the Snapdragon 8s Gen 3 chip, paired with up to 16GB of LPDDR5x ultra RAM and up to 512GB of UFS 4.1 storage.

OPPO Reno15C

The Reno 15C packs a 7,000mAh battery with support for 80W wired fast charging and reverse wired charging, which allows users to top up accessories or another phone.

Smartphones With 7000mAh Battery or Higher (Above ₹15,000)

In the ₹15,000-₹30,000 price segment, you can get several models that come with at least a 7,000mAh battery, while some models even offer batteries larger than 8,000mAh.

The Realme P4 Power packs a 10,001mAh battery, making it the first phone in India to come with this larger battery. It supports 80W fast charging and 27W reverse charging. The phone promises up to 1.5 days of usage and also offers a free battery replacement within four years if battery health drops below 80%.

• The OnePlus Nord CE 5 is another option in this range, packing a 7,100mAh battery with 80W SuperVOOC charging.
• The OPPO K13 Turbo and Turbo Pro also pack a 7,000mAh battery with 80W SuperVOOC charging. In our review, the phone went from 0 to 100% in just 54 minutes.
• The Vivo T4 is powered by a 7,300mAh battery with 90W wired charging, claiming to reach 50% in 33 minutes and 100% in about 65 minutes.
• The Tecno POVA Curve 2 5G is another option that comes with an 8,000mAh battery and 45W wired fast charging.
• The Moto G57 Power also packs a 7,000mAh battery with 33W fast charging.
• Lastly, the iQOO Z10 packs a 7,300mAh battery with 90W fast charging support.