Lava Agni 4

The Lava Agni 4 has a non-folding, non-rugged build that measures 160.7 mm tall, 75.3 mm wide, and 8.6 mm thick, resulting in a volume of roughly 104.07 cm³ and a weight of 208 g. It carries an IP64 rating, meaning it is protected against dust ingress and resistant to water splashes from any direction, though it is not rated for full submersion. Overall, the device presents a conventionally slim smartphone form factor with a modest degree of environmental protection built in.

The Lava Agni 4 uses an OLED/AMOLED touchscreen measuring 6.67″ with a resolution of 1220 x 2712 px and a pixel density of 446 ppi, producing a sharp and detailed image across the panel. It supports a 120Hz refresh rate for smoother on-screen motion, and the display is covered by Gorilla Glass 5 for added scratch and impact resistance. The screen does not support HDR10, HDR10+, or Dolby Vision, and there is no Always-On Display mode or secondary screen on the device.

The Lava Agni 4 is driven by the MediaTek Dimensity 8350, a 4 nm chipset with an eight-thread CPU configuration running at up to 3.35 GHz on its primary core, 3.2 GHz on three mid cores, and 2.2 GHz on four efficiency cores, with big.LITTLE and HMP technologies managing workload distribution. It is paired with 8 GB of LPDDR5 RAM at 8533 MHz — with the platform supporting up to 24 GB — and 256 GB of internal storage, while a four-channel memory bus delivers a maximum bandwidth of 68.2 GB/s. Graphics are handled by the integrated Mali G615 MC6 GPU clocked at 1400 MHz, which supports DirectX 12 and OpenCL 2, and the chip also includes integrated LTE. In Geekbench 6, the device scores 1536 in single-core and 4700 in multi-core tests. Additional platform features include a 4 MB L3 cache, NX bit support, and ARM TrustZone for hardware-level security.

The Lava Agni 4 features a dual-lens rear camera system pairing a 50 MP main sensor with an 8 MP secondary lens, both using CMOS technology without back-illumination, and the setup includes optical image stabilization, phase-detection autofocus, touch autofocus, and continuous autofocus during video recording. Two LED flash units are present at the back, though they do not form a dual-tone or RGB configuration. The main camera records video at up to 4K resolution at 60 fps, and also supports slow-motion capture, though HDR10 and Dolby Vision recording are not available. Manual controls extend to exposure, ISO, focus, and white balance, while burst mode, HDR photo mode, panorama, and timelapse round out the feature set; raw capture and manual shutter speed are not supported. On the front, a single 50 MP camera handles selfies without a dedicated LED flash or an under-display placement, and the front setup does not include a secondary lens.

The Lava Agni 4 runs Android 15, an open-source platform that supports multi-user accounts, on-device machine learning, offline voice recognition, and voice commands. Privacy controls are fairly broad, covering location access, camera and microphone permissions, clipboard warnings, and app tracking blocking, though cross-site tracking blocking and Mail Privacy Protection are absent. On the usability side, the OS includes dark mode, extra dim mode, dynamic and manual theme customization, customizable notifications with a media picker, full-page scrolling screenshots, split-screen multitasking, Picture-in-Picture, widgets, sharing intents, a child lock, and the ability to offload apps or play games while they are still downloading. The device also supports phone tracking and battery health monitoring, while Live Text allows text selection from images. Features not present include focus modes, Wi-Fi password sharing, Quick Start, and the ability to function as a PC; direct OS updates from the vendor are likewise not supported.

The Lava Agni 4 is equipped with a 5000 mAh rechargeable, non-removable battery that supports 66W wired fast charging, and a charger is included in the box. A battery level indicator is present to keep the user informed of remaining charge. Wireless charging and reverse wireless charging are not supported.

The Lava Agni 4 includes stereo speakers and a built-in radio, but does not have a 3.5 mm headphone jack. On the wireless audio side, none of the advanced Bluetooth codec standards — aptX, aptX HD, aptX Adaptive, aptX Lossless, or LDAC — are supported.

The Lava Agni 4 supports 5G cellular connectivity and accommodates two SIM cards, while Wi-Fi coverage spans Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, and Wi-Fi 6E standards. Bluetooth 5.4 is on board, and the device connects to computers via a USB Type-C port running at USB 3.2. For location, it includes GPS with Galileo support alongside a compass, gyroscope, and accelerometer, though there is no barometer, infrared sensor, or heart rate monitor. NFC is absent, as are ANT+, DLNA certification, HDMI output, and a slot for external memory expansion. Biometric security is handled by a fingerprint scanner, while 3D facial recognition and an iris scanner are not included. Features such as crash detection, emergency SOS via satellite, a built-in projector, motion or optical tracking, and a stylus are also not part of the device.

The Lava Agni 4 includes a video light to assist with recording in low-light conditions. The display is flat rather than curved, uses no sapphire glass, and there is no e-paper screen present on the device.