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News / Author / Debashis Sarkar
Debashis Sarkar

Debashis Sarkar, Editor at HT Tech, reports on all things technology and connected lifestyle gadgets. He started off when India was yet to see its first Android smartphone and has been tracking technology intake among Indian consumers since then.

Articles by Debashis Sarkar

Delhi Air Pollution: How many air purifiers should I have in my home?

Delhi Air Pollution: For a 1500 sq ft, 3BHK apartment in Delhi NCR, three to four high-CADR air purifiers are needed for effective protection when AQI exceeds 600. (Arvind Yadav/HT)
Technology
Published on Nov 02, 2025 09:59 am IST

Huawei Watch D2 Review: Smarter than your doctor? Maybe not, but close enough

In day-to-day life, the Huawei Watch D2 shines as a discreet health companion. (Debashis Sarkar)
Technology
Updated on Oct 29, 2025 10:57 am IST

Samsung bets big on Galaxy M-series as it nears 60 million units

While affordability remains a key focus, Samsung’s premium range has seen a remarkable surge.(Samsung)
Technology
Published on Oct 27, 2025 08:10 am IST

OnePlus OxygenOS 16 Review: Not a revolution, but evolution done right

Visually, OxygenOS 16 refines the OnePlus identity rather than reinventing it.
Technology
Published on Oct 25, 2025 03:49 pm IST

1 air purifier, 3 rooms, zero protection: The illusion of ‘clean air’

Buying one air purifier for your flat is like slapping a band aid on a broken arm– it looks like effort, but fixes nothing.
Technology
Published on Oct 25, 2025 10:59 am IST

No flagship chip, no flagship phone: Qualcomm, OnePlus back chip performance

AI is set to be the key talking point for the OnePlus 15.(OnePlus)
Technology
Updated on Oct 07, 2025 10:02 am IST

Is Indian tech talent important, what exactly is an AI laptop? Qualcomm answers

Nitin Kumar, Vice President of Product Management for Snapdragon Chipsets at Qualcomm
Technology
Updated on Oct 01, 2025 09:03 am IST

Snapdragon 8 Elite Gen 5 vs 8 Gen 5: What’s the difference?

Snapdragon 8 Elite Gen 5(Qualcomm)
Technology
Published on Sept 26, 2025 11:16 am IST

OnePlus 15 announced with Snapdragon 8 Elite Gen 5, specs to be revealed soon

OnePlus 15 will be the first phone to feature the company’s DetailMax image engine.
Technology
Updated on Sept 25, 2025 08:04 pm IST

Ray-Ban Meta Wayfarer (RW4008) review: The smart glasses you’ll only believe…

Ray-Ban Meta Wayfarer (RW4008) review: Ray-Ban Meta glasses are not meant to replace your phone or camera, but to complement them. They excel in looking stylish while offering genuinely handy features(Debashis Sarkar/ HT photo)
Technology
Published on Sept 22, 2025 12:43 pm IST

iPhone 17 Pro Max Review: Apple’s most daring statement phone yet

iPhone 17 Pro Max Review: The iPhone 17 Pro Max price in India starts at <span class='webrupee'>₹</span>1,49,900 for the 256GB variant and goes all the way up to 2TB storage at <span class='webrupee'>₹</span>2,29,900.(Shaurya Sharma/HT photo)
Technology
Updated on Sept 20, 2025 12:28 pm IST

iPhone Air impressions: Not meant for mobile nerds but a practical choice…

Apple iPhone Air first impressions: sleek design, solid performance, but some compromises to consider.(Debashis Sarkar)
Technology
Updated on Sept 18, 2025 10:27 am IST

iPhone 17 Pro Max unboxing: First look at the ₹1,49,900 Cosmic Orange delight

iPhone 17 Pro series storage options start at 256GB, with the iPhone 17 Pro Max also available in a 2TB variant. Pricing in India begins at Rs. 1,34,900 for the iPhone 17 Pro and Rs. 1,49,900 for the iPhone 17 Pro Max.
Technology
Published on Sept 17, 2025 07:09 pm IST

Vivo X Fold 5 Review: A premium rival to Samsung’s foldables

Vivo X Fold 5, launched in India at <span class='webrupee'>₹</span>1,49,999, is the brand’s most ambitious attempt yet.
Technology
Published on Sept 17, 2025 11:55 am IST

Cardiologist warns of hidden hypertension but the new Apple Watch update can…

Apple Watch gains FDA clearance for hypertension alerts, starting with watchOS 26 rollout. Thankfully, you don’t need to buy the latest Apple Watch 11 for this hypertension alert feature.
Technology
Updated on Sept 13, 2025 09:46 am IST

Everything Apple launched at "Awe Dropping" event with India prices

Apple Event highlights: Apple unveils iPhone Air, iPhone 17 series, AirPods Pro 3, and Apple Watch Series 11 at its
Technology
Published on Sept 10, 2025 11:03 am IST

Strong offline distribution crucial in mid-premium mobile market: OPPO

OPPO has focused on Tier 2 and Tier 3 markets in India, where the K Series has seen strong adoption.(Aishwarya Panda-HT)
Technology
Published on Sept 04, 2025 11:30 am IST

Steve Jobs failed with Apple Ping; Spotify is giving it another try in 2025

Spotify has rolled out in-app Messages, giving users a simple way to share and chat about music, podcasts, and audiobooks.
Technology
Published on Aug 27, 2025 09:03 am IST

iPhone 17 launch date: Apple Event 2025 may be happening on September…

Apple has reportedly accidentally revealed the iPhone 17 launch date.
Technology
Updated on Aug 23, 2025 09:38 am IST

OnePlus’ big bet on gaming in India: AI, eSports, and high-performance mobiles

Marcel Campos, Director of Product and Gaming Strategy at OnePlus, explains how the brand is blending technology with community engagement.(OnePlus)
Technology
Updated on Aug 20, 2025 10:09 pm IST

Huawei FreeClip Review: Decent, distinctive, and comfortable

I tried the Huawei FreeClip and here's what I think of it.(Debashis Sarkar)
Technology
Updated on Aug 20, 2025 12:10 pm IST

Google to pay around ₹300 crore fine in Australia for doing this in mobiles

Google fined US $36 million in Australia over anti-competitive deals with Telstra and Optus. (Pexels)
Technology
Updated on Aug 19, 2025 08:12 am IST

ChatGPT Go subscription launches in India at ₹399 with UPI payments support

OpenAI launches ChatGPT Go in India at Rs. 399 with UPI payments and 10× higher limits.(Unsplash)
Technology
Updated on Aug 19, 2025 07:56 am IST

IIT Madras breakthrough: India’s first high-speed Quantum RNG is here

The indigenous breakthrough strengthens India’s role in quantum technology and future-proof security.
Technology
Published on Aug 19, 2025 07:36 am IST

Lumio Arc 5 Projector Review: Affordable and portable, but with trade-offs

Lumio Arc 5 is clearly designed with portability in mind.
Technology
Published on Aug 18, 2025 09:01 am IST

UTS suspends some IT, Maths, Physics, and B. Tech degrees: Is AI to blame?

UTS has temporarily suspended intake for several low-demand courses in 2026, including technology, mathematics, and physics degrees.(Pexels)
Technology
Updated on Aug 15, 2025 10:52 am IST

Samsung Galaxy Z Fold 7 review: Sleeker foldable that nails everyday usability

Samsung Galaxy Z Fold 7 is the sleekest and smartest foldable launched by Samsung till date.(Debahis Sarkar)
Technology
Published on Aug 13, 2025 01:09 pm IST

India to overtake US and be No. 1 ChatGPT market soon, says Sam Altman

“What users are doing with AI in India is quite remarkable,
Technology
Updated on Aug 08, 2025 10:56 am IST

What the ChatGPT 5? Is it free, what's new, how to get it…

GPT-5 launched with new variants, advanced memory, and safer completions across ChatGPT tiers and API.
Technology
Updated on Aug 08, 2025 10:46 am IST
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