Lava has confirmed the integration of Band 28 support across its smartphone lineup. The update encompasses the brand’s AGNI, Play, Bold, Yuva, Blaze, and SHARK series. This move is intended to align the company’s device ecosystem with India’s evolving network infrastructure, focusing on improved connectivity and digital inclusivity.
Significance of the 700 MHz Spectrum
The integration focuses on the 700 MHz spectrum (Band 28). This low-frequency band is distinct for its propagation characteristics, allowing signals to travel longer distances compared to higher frequency bands.
The implementation of Band 28 is expected to improve mobile connectivity in rural and regional areas where signal penetration can be challenging. By utilizing this spectrum, the devices aim to facilitate more consistent 4G services in underserved locations.
Technical Enhancements
To support the deployment of Band 28, Lava has reported several technical modifications to its hardware and software architecture. These updates are designed to ensure compatibility and efficiency within the new network standards.
- Hardware Modifications: The devices now incorporate specific RF components, including Multi-Mode Power Amplifiers (MMPA) and Front-End Modules (FEM). Additionally, high-isolation antennas, antenna active tuners, and adjustments to the motherboard design have been implemented.
- Software Optimization: The company has calibrated processors, modems, and RF components to manage connectivity across varying signal strengths (low, mid, and high) in both urban and rural environments.
- Power Management: Algorithms regarding power consumption have been adjusted to maintain energy efficiency while utilizing the new band.
- Carrier Aggregation: Modifications have been made to support Carrier Aggregation on Band 28, allowing for data transmission across multiple frequency blocks.
Supported Models
The expansion of Band 28 support covers a mix of Lava’s 5G and 4G handsets. The specific models confirmed for this update are listed below:
| Series | Connectivity | Supported Models |
| AGNI | 5G | AGNI 3, AGNI 4 |
| Play | 5G | Play Max 5G, Play Ultra 5G |
| Storm | 5G | Storm Play 5G, Storm Lite 5G |
| Blaze | 5G | Blaze Dragon 5G, Blaze AMOLED 5G, Blaze AMOLED 2 5G, Blaze Duo 2 5G |
| Bold | 5G | Bold N1 5G |
| Shark | 5G | Shark 5G |
| Yuva | 4G | Yuva Smart 2 4G, Yuva Star 2 4G |
| Bold | 4G | Bold N1 Lite 4G, Bold N1 4G, Bold N1 Pro 4G |
| Shark | 4G | Shark 4G, Shark 2 4G |
Commenting on the initiative, Sumit Singh, Head of Product, Lava International Limited, said:
Lava International has proactively developed smartphones compatible with the B28 band to support superior 4G connectivity. Our handsets are designed to deliver delightful user experiences through high-quality hardware, optimized software, and rigorous field testing. As the only Indian smartphone brand competing with global players, we take pride in our trusted products tailored to the Indian market.