Gadgets Weekly: Optoma UHC70LV 4K UHD dual laser TV projector and more

Technology companies Optoma, Samsung, Vivo and others launched smartphones, TV projector, air conditioner, accessories, and more this week (March 24-30, 2025).

DH's Gadgets Weekly edition lists the latest personal technology products to keep you abreast of everything happening in consumer electronics.

Optoma UHC70LV TV projector

5000lm 4K UHD Dual Laser Home Cinema Projector.

The new Optoma UHC70LV features 4K UHD dual laser projection and instant startup and shutdown, eliminating the need for lamp replacement.

For simple installation, the model comes with easy-to-use geometric correction, 1.6x zoom, vertical and horizontal lens shift, and 360-degree freedom for hassle-free setup from any angle in any space.

It boasts of Visual Enhancement with PureEngine Ultra technology developed by Optoma's colour specialists. It can enhance colour saturation, luminance, detail, and contrast. The PureMotion advanced frame interpolation technology and motion control processing work together to eliminate blurring and image judder for smooth, crystal-clear visuals, even during fast-paced action and live sports.

It supports 3,200,000:1 contrast ratio and 5,000 lumens of brightness for the best cinematic experience.

Optoma's UHC70LV is calibration-ready with ISF day and ISF night display modes. Experienced customers and calibrators can adjust the projector's image quality using 11-point RGB White Balance, CMS (Color Management System), and RGB Gain/Bias for an optimal viewing experience in various lighting conditions.

It also comes with Dolby Atmos pass through via eARC providing multidimensional sound from an external soundbar or AVR, and stunning 3D sound format support. It will be able to deliver theatre-like audio output. The UHC70LV has received WiSA SoundSend Certification for seamless compatibility with the award-winning WiSA SoundSend wireless audio transmitter. It costs Rs 7,50,000.

Vivo Y39 5G series

Vivo Y39 5G series.

It flaunts a 6.68-inch HD+ (1608 × 720p) LCD screen with 120Hz refresh rate, and up to 1000 nits peak brightness. It also comes with a side-mounted fingerprint sensor, dual-SIM slots (nano SIM + nano SIM), military-grade durability (MIL-STD-810H compliant), SCHOTT Xensation α (alpha) glass shield and IP64 water-and-dust resistant rating.

It houses 4nm class Qualcomm Snapdragon 4 Gen 2 octa-core processor with Adreno 613 GPU, Android 15-based Funtouch OS 15, 8GB LPDDR4x RAM, 128GB / 256GB (UFS 2.2) storage, dual-camera module-- main 50MP (f/1.8) and a 2MP (f/2.4) portrait camera with LED flash on the back, an 8MP(f/2.0) front camera and a 6,500mAh battery with 44W charger.

It comes two storage options-- 8GB RAM + 128GB storage and 8GB RAM + 256GB storage-- for Rs 16,999, and Rs 18,999, respectively. It is available in two colours-- lotus purple and ocean blue.

Canon EOS R50 V with RF-S 14-30mm F4-6.3 IS STM PZ Lens

Canon EOS R50 V with RF-S 14-30mm F4-6.3 IS STM PZ Lens.

It comes lightweight design and streamlined for video shooting. The EOS R50 V is built without a viewfinder. Its compact body is easily supported by grips and gimbals, reducing fatigue for creators who shoot for long periods.

In comparison with its predecessors, the EOS R50 V is more optimised for vertical shooting with its vertical shooting tripod socket on the side, an auto-rotating shooting information display, a grip design and button layout. These features allow users to conveniently start and stop recording even when shooting vertically.

There is also a new video-centric button and control layout that includes a movie-focused mode dial, dedicated buttons providing one-touch access to livestreaming and colour modes. The EOS R50 V makes use of Canon’s versatile RF mount that natively supports over 45 lenses and its 24.2-megapixel APS-C sensor, which is like the Super 35mm sensor in cinema cameras such as the EOS C70.

The EOS R50 V is equipped with recording modes that cater to advanced post-production needs, such as Canon Log 3, which records a wider dynamic range suitable for colour grading; uncropped oversampled 4K 30p videos and cropped 4K 60p videos, and Full HD 100p/120p with audio. These features will help creators make stunning, cinematic videos easily.

The EOS R50 V (RF-S 14-30mm F4-6.3 IS STM PZ Lens) Kit is priced Rs 79,995. And, the RF-S 14-30mm F4-6.3 IS STM PZ Lens costs Rs 33,995.

Infinix Note 50X 5G+

Infinix Note 50X 5G+

It sports a 6.67-inch HD+ (720 ×1600p) LCD screen with 120Hz refresh rate, and supports up to 672 nits peak brightness. It also comes with a side-mounted fingerprint sensor, an infrared sensor, hybrid dual-SIM slots (nano SIM + nano SIM or microSD card), military-grade durability (MIL-STD-810H compliant), and IP64 water-and-dust resistant rating.

It also features 4nm class MediaTek Dimensity 7300 Ultimate octa-core with Mali-G615 MC2 GPU, Android 15-based XOS 15 OS, 6GB / 8GB LPDDR4x RAM, 128GB (UFS 2.2) storage (expandable), Hybrid Dual SIM (nano + nano / microSD), dual-camera module- main 50MP (f/1.6) camera with secondary camera and dual LED flash on the back, an 8MP (f/2.0) front camera with LED flash and a 5,500mAh battery with 45W charger.

It comes in two configurations-- 6GB RAM + 128GB storage and 8GB RAM + 128GB storage-- for Rs 11,499 and Rs 12,999, respectively. It is available in three colours-- Sea Breeze Green (Vegan Leather), Titanium Grey and Enchanted Purple (Metallic Finish).

Nosh and RayIoT joint winners of Panasonic Ignition, corporate innovation programme

(Winners) - Nosh and RayIOT are the Ignite Awardees of Panosonic Ignition Programme.

Panasonic Life Solutions India (PLSIND), a leading diversified technology company, today announced IGNITE award winners: Nosh and RayIoT as the joint winners of the second cohort of its corporate innovation programme, Panasonic Ignition.

Nosh focuses on the development of a robo-chef appliance that effortlessly prepares personalised meals and global cuisines.

The RayIoT, specialises in Wi-Fi-enabled devices to track health metrics like breathing rate, presence, fall detection, sleep, and mental health.

Both the companies will receive potential funding from Panasonic Kurashi Visionary Fund (PKVF) as part of their next fund raising rounds.

(Runners UP) - Neosapien, Yogifi, Nutrichef and KARBAN are Accelerate awardees of the Ignite Awardees of Panosonic Ignition Programme.

Alongside the two IGNITE winners, the program also recognized four ACCELERATE winners— Neosapien, YogiFi, Nutrichef, and Karban—who will work together with Panasonic on pilot projects and potential business partnerships.

Godrej launches new ACs in India

Appliances Business of Godrej & Boyce launch new ACs.

Appliances Business of Godrej & Boyce earlier this week launched a new line of ACs.

The SKUs in the 5-star AC portfolio and high cooling capacities span from three and four ton. They come with new designer models wiht a large AI powered range apart from existing Anti-Leak ACs and hot and cold ACs.

The Godrej Smart AC range boasts of AI-powered technology, IoT connectivity and WiFi-enabled controls. The price starts at Rs 42,900.

Lava Shark series phone

Lava Shark.

It comes with a 6.67-inch HD+ (720 x 1612p) display, 120Hz refresh rate and pixel density of 269 pixels per inch (ppi) and side-mounted fingerprint sensor.

It also features Unisoc T606 octa-core processor, Android 14 OS, 4GB RAM, 64GB storage (expandable up to 256GB), dual-SIM slots, main 50MP AI camera with LED flash on the back, an 8MP front camera, and a 5,000mAh battery with 10W charger (supports up to 18W charging)

It comes in two colours-- Titanium Gold and Stealth Black- for Rs 6,999.

Akai launches new ACs in India

AKAI new range of ACs - Siaachen, Nilgiree, and Kaashmir.

The company unveiled the Akai Siaachen (Heavy Duty), Akai Nilgiree (Economy), and Akai Kaashmir (Hot & Cold) in India.

Akai’s new range of ACs is available in 3-star and 5-star ratings, with capacities ranging from 1 ton to 2.25 ton, and features a backlit remote.

The range offers a combination of 8-in-1 Flexi Cooling mode, Ayurvedic Filter, PM1 Filter, and 4-Way Swing options. Additionally, it comes with a 1-year comprehensive warranty, a 5-year warranty on the PCB, and a 10-year warranty on the compressor for Inverter ACs, as well as a 5-year compressor warranty for Fixed Speed Split ACs. The price range starts from Rs 30,990.

Samsung kicks off festive seasonal sale in India

Samsung launches new festive offers in India.

To mark Ugadi, Gudi Padwa, and Eid festivals, Samsung is big discounts on its AI-powered refrigerators, washing machines, air conditioners, and microwave owens up to March 31.

Consumers can avail up to 48 per cent off on select digital appliances, up to Rs 20,000 cash-back, and easy zero down payment options.

Further, Samsung is offering 2-year extended and comprehensive warranty with Samsung Care+ worth Rs 4,290 at a special price of Rs 499 is available on select Front Load washing machines, while 1-year extended warranty is offered on Refrigerators at a special price of Rs 449 for FDR & SBS models and Rs 349 for Frost Free models below 500L.

And, Samsung is also offering 20-year warranty on the Digital Inverter Compressor of Refrigerators and Digital Inverter Motor of Washing Machines, a 10-year warranty on the Ceramic Enamel Cavity of Microwaves, and a 5-year Comprehensive Warranty on Air Conditioners, making every purchase a lasting investment.

Bespoke AI Wind Free ACs come with free installation as well.

Casio's new G-SHOCK watches launched in India

G-SHOCK GA-2100RL-1ADR, G-SHOCK GA-110RL-1ADR, G-SHOCK DW-5600RL-1DR, and G-SHOCK DW-6900RL-1DR.

G-SHOCK GA-2100RL-1ADR

The new watch comes in sleek design with exceptional durability. It has octagonal bezel and comes with a contemporary aesthetic while maintaining the toughness. It is built with carbon core guard technology and bio-based resin.

Additional features include world time, a stopwatch, and LED lighting. It cost Rs 9,195.

G-SHOCK GA-110RL-1ADR

It has a large, dynamic case and bold colour accents. It is designed for extreme conditions. It also boasts magnetic resistance, 200-meter water resistance, and a robust shock-resistant structure. It is priced at Rs 11,695.

G-SHOCK DW-5600RL-1DR

It comes with a Super Illuminator LED backlight and a countdown time. It is crafted with eco-friendly materials and cost Rs Rs 7,995.

G-SHOCK DW-6900RL-1DR

Inspired by the legendary G-SHOCK DW-6900, it features its signature round case and bold design.

The DW-6900RL-1DR is instantly recognizable and is built with bio-based resin construction and advanced shock resistance. It comes with a vibrant colour scheme and cutting-edge functionality. It is priced at Rs 7,995.

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