Lava has positioned the Smart 4 Plus as a budget 4G phone that feels more complete than its price suggests. Priced at Rs. 9,999, the device combines a large 6.75-inch display, a 5,000mAh battery, and IP64 protection in a category where such features are still uncommon.
The phone also stands out for running Android 15 Go and for receiving two years of security updates. For buyers looking at affordable phones, that mix of a newer software base, a 90Hz screen, and basic dust and splash resistance gives the Smart 4 Plus a stronger pitch than many entry-level rivals.
Display and design
The Smart 4 Plus uses a 6.75-inch HD+ panel with a 90Hz refresh rate. The larger screen and smoother scrolling are aimed at everyday use, from browsing to video playback.
Its IP64 rating adds another layer of appeal. That certification means the phone is protected against dust and splashes, which is a useful touch for a low-cost model that is still expected to handle daily wear better.
Hardware and memory
Under the hood, Lava has fitted an octa-core Unisoc 9863a chip paired with 4GB of RAM and 64GB of internal storage. The company is offering the phone in a single configuration, which keeps the lineup simple for buyers.
A virtual RAM feature is also included, allowing memory expansion up to 8GB by borrowing unused storage space. The phone is available in Nilgiri Blue and Himalayan Silver.
Camera and battery
On the back, the Smart 4 Plus carries an AI-based dual-camera setup led by a 13-megapixel main sensor. Lava has not detailed the secondary lens, but the arrangement is clearly aimed at basic everyday photography.
For selfies and video calls, the phone includes a 5-megapixel front camera. Power is supplied by a 5,000mAh battery, supported by 10W charging through a USB Type-C port.
Software, connectivity, and support
The Smart 4 Plus runs Android 15 Go, a version designed for lighter hardware and efficient daily use. Lava has also promised two years of security updates, which should help extend the phone’s useful life after purchase.
Connectivity support includes 4G, Bluetooth, and Wi-Fi. The phone is a dual-SIM model with Nano+Nano slots, and it is not being positioned as a 5G device.
Market position
Lava is selling the Smart 4 Plus through retail stores across India and is also offering doorstep after-sales service. That service model may matter to buyers who want easier support without having to rely only on standard store-based assistance.
At Rs. 9,999, the Smart 4 Plus is built around the basics that matter most in the entry-level segment. A big screen, a large battery, a modern software platform, and IP64 protection make it a practical option for users who want value without moving to a higher price tier.