The Realme P4s Lite features a 6.75-inch LCD display with a 120 Hz refresh rate and 1570 x 720 resolution. The screen reaches a peak brightness of 900 nits and is protected by Panda MN228 glass. The device is powered by the Unisoc T7250 platform, paired with 4 GB of LPDDR4X RAM and up to 128 GB of UFS 2.2 storage, expandable via microSD.

A key highlight is the 7000 mAh battery, which supports 15W charging and 15W USB Power Delivery. The smartphone includes a 13 MP main camera and a 5 MP front sensor, capable of 1080p video recording at 30 fps. Connectivity options include Wi-Fi 5, Bluetooth 5.2, GPS, a USB Type-C port, and a 3.5 mm audio jack.

The device measures 166.5 x 78.2 x 9 mm and weighs approximately 215 grams. It features a side-mounted fingerprint scanner and facial recognition. The smartphone will be available in Nebula Black and Moonlight Silver starting October 8, with prices beginning at ₹16,499, which is approximately $170.