Thinnest phones in 2025: If you are looking for a phone that strikes a balance between slim design and powerful specifications, the Indian market has some great choices under ₹40,000. Such phones offer high-end styling and great specs without exceeding the mid-range price threshold. Here’s a glimpse at the slimmest smartphones within this category that have a great balance of performance and design.

OPPO Reno13

OPPO Reno13 is the thinnest phone in this segment, available at Rs.35,999. It is driven by the MediaTek Dimensity 8350 processor with an octa-core configuration and 8 GB RAM. The screen is a 6.59-inch AMOLED display with FHD+ resolution and a 120 Hz refresh rate. The back accommodates a triple camera system with 50 MP + 8 MP + 2 MP sensors, and the front receives a quality 50 MP selfie camera. The phone is powered by a 5600 mAh battery with Super VOOC fast charging and has 128 GB internal storage.

vivo V50

vivo V50 is another lightweight phone that outshines in features and looks. It is available for Rs.34,999 with a Snapdragon 7 Gen 3 processor and 8 GB RAM. The screen size is 6.77 inches with an AMOLED FHD+ display and 120 Hz refresh rate. There are dual 50 MP rear cameras and an extremely capable 50 MP front camera. The device has a 6000 mAh battery with Flash Charging for extended use. It has 128 GB storage and USB Type-C support.

Samsung Galaxy A36 5G

Samsung Galaxy A36 5G is priced at Rs.27,167 and comes with the Snapdragon 6 Gen 3 processor. It has 8 GB of RAM and a 6.7-inch FHD+ Super AMOLED screen with a 120 Hz refresh rate. There are 50 MP + 8 MP + 5 MP sensors in the triple rear camera and a 12 MP selfie shooter. With a 5000 mAh battery and Super Fast Charging, this phone is made for day-long performance and has 128 GB storage.

realme P3 Ultra

realme P3 Ultra is available at a price of about Rs.25,939 and has a big screen. It features a 6.83-inch AMOLED display with support for FHD+ resolution and a 120 Hz refresh rate. Under the hood, it is powered by a MediaTek Dimensity 8350 Ultra chipset with 8 GB of RAM. It comes with a dual-camera system of 50 MP + 8 MP and a 16 MP front camera. The device comes with a huge 6000 mAh battery with Super VOOC Charging and an internal storage of 128 GB.

Samsung Galaxy M56 5G

Samsung Galaxy M56 5G costs Rs.27,999 and is fueled by the Samsung Exynos 1480 processor. It comes with 8 GB RAM and has a 6.7-inch Super AMOLED Plus FHD+ screen with a 120 Hz refresh rate. At the rear, it features a triple camera setup with 50 MP + 8 MP + 2 MP sensors, while the front bears a 12 MP selfie camera. It comes with a 5000 mAh battery and has fast charging support.

Slim Design with Big Battery

Even though they are slim, these phones have big batteries that are between 5000 mAh and 6000 mAh. It proves that thin does not equal compromise, and these phones are comfortable to use on a daily basis.

Who Should Buy These Phones

If you are a person who prefers contemporary designs and slim builds without compromising on the camera and battery life, these are perfect options in the sub Rs.40,000 segment.