Design and Build QualityThe Lava Agni 4 makes a strong first impression with its aluminium frame and matte AG glass back. The materials feel premium for the segment, and the slim bezels help it look modern without being flashy. IP64 resistance adds reassurance for daily use, though it’s not full waterproofing. Display ExperienceThe 6.67-inch 1.5K AMOLED panel is sharp, bright, and smooth thanks to the 120Hz refresh rate. Outdoor visibility is solid, and colour reproduction is punchy without being overcooked. It’s a dependable display for media consumption, even if it doesn’t radically outshine rivals. Performance and ThermalsPowered by the Dimensity 8350, the phone handles everyday tasks, gaming, and multitasking comfortably. App launches are quick, and sustained performance remains stable, helped by the vapour chamber cooling. Benchmark numbers are impressive, but real-world gains feel evolutionary rather than dramatic. Software and UIStock Android 15 with zero bloatware is one of Agni 4’s strongest points. The interface is clean, predictable, and free of unnecessary distractions. Lava’s promise of long-term updates adds confidence, although the overall software experience is intentionally conservative. Vayu AI and Smart FeaturesVayu AI introduces a wide range of AI tools, from call summaries to photo editing and text assistance. Some features are genuinely useful, while others feel more experimental. The system-level integration is interesting, but users may only rely on a handful of these tools regularly. Camera PerformanceThe 50MP OIS main camera delivers consistent results in good lighting, with reliable stabilisation and decent dynamic range. Low-light performance is acceptable but not class-leading. The selfie camera and 4K video support are versatile, though processing can occasionally feel aggressive. Battery Life and ChargingBattery life comfortably lasts a full day for most users, supported by sensible power optimisation. The 66W fast charging is genuinely convenient, topping up quickly during short breaks. Wireless charging is absent, but not unexpected at this price point. Overall Value PropositionThe Lava Agni 4 positions itself as a clean, performance-focused flagship alternative with an emphasis on Indian manufacturing. It doesn’t reinvent the category, but it delivers a well-rounded experience with few major weaknesses, making it a credible option for users who value simplicity and reliability.