Jash Jacob
Jash Jacob is the editor-in-chief and founder of Techzei, an independent technology publication based in India. He covers consumer technology, Apple, smartphones, software and product launches.
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- published articles
- 317
- first archived story
- 2012
- review articles
- 21
Articles
317 articles
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Does 100W Fast Charging Hurt Your Phone Battery? Battery Health Explained
Fast charging is not what kills phone batteries. Heat and sitting at 100% are. Here is how charge limits work on iPhone, Pixel, Samsung and other Android phones.
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Claude Duet: Anthropic’s Proactive AI Agent Explained
Claude Duet can brief you each morning and work through tasks in connected apps. The US research preview is limited to Pro and Max subscribers, with approvals and plan limits.
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eMudhra Certificate Incident: What Happened and What to Do
Browsers have blocked eight leaked eMudhra intermediate certificates, and Chrome drops the emSign ECC Root CA – G3 on 27 October. Here is what went wrong, why DSC and eSign users are not affected, and how site owners and admins can check their certificates.
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vivo S2 FE Price in India: Is a 10,000mAh Battery Worth ₹38,999?
The vivo S2 FE goes on sale in India on 20 October from ₹38,999. Its 10,000mAh battery is the reason to buy it, but the Dimensity 7300e chip, basic cameras and missing NFC make it a narrow pick.
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How to Back Up Your Phone Properly: Google, iCloud and Local Copies
Turn on Google or iCloud backup, make sure photos are covered, and keep a local copy on a computer. A step-by-step 3-2-1 backup plan for Android and iPhone.
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Best Laptops Under ₹60,000 in India for Students and Work (October 2026)
The best laptops under ₹60,000 in India with 16GB RAM and 512GB SSD, from Acer, Lenovo, Dell and HP, plus whether the MacBook Neo is worth stretching for.
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Spotify QR Code Verification: How the Family Plan Check Works
Spotify is asking some Premium Family members to scan a QR code on the plan manager’s phone to prove they live together. Here is how to do it, what a missed check costs and why it matters more in India.
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How to Spot AI-Generated Images and Deepfakes: 5 Checks That Work
Check Content Credentials, ask Gemini about SynthID, run a reverse image search, then look closely. A practical guide to spotting AI-generated images, deepfake video and cloned voices.
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How to Block a Lost Phone on Sanchar Saathi
Lost your phone? File a police complaint, get a replacement SIM and block the IMEI on Sanchar Saathi’s CEIR portal. Steps, documents and how to unblock it later.
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Samsung Galaxy F70 5G Price in India, Specs and Who Should Buy It
The Samsung Galaxy F70 5G is listed from ₹19,999 in India. Its AMOLED display and OIS camera stand out, but Samsung has yet to state an update policy.
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Galaxy AI and Bixby Get New Languages: What Changes for India
Samsung has added Hungarian and Malay to Galaxy AI’s translation tools, Gujarati and seven more languages to Now Nudge, and Polish, Thai and Vietnamese to Bixby. Bixby’s languages roll out from October 14, with Galaxy AI to follow in the coming weeks.
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Wi-Fi 7 in India: Do You Need a Wi-Fi 7 Router?
India opened the 6GHz band for Wi-Fi in 2026. Here is what Wi-Fi 7 adds, which broadband plans actually benefit, and why cheap dual-band Wi-Fi 7 routers miss the point.
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Gemini Notebook Study Tools: Short Videos and Learning Overviews
Gemini Notebook turns your notes into 60-second Short Video Overviews, interactive revision guides and short-answer quizzes. These tools are available on the free plan in India, with higher usage limits on paid Google AI plans.
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OpenCode Console Breach: What Happened and How to Protect Your API Keys
OpenCode says a breach of a legacy Console system exposed provider API keys for 1.4% of Console users. Here is who is affected, what OpenAI, Anthropic and Google users should do now, and how refunds stand.
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Jio AI Glasses UPI Payments: What Jio Has Confirmed
Jio has not confirmed UPI payments, a price or a launch date for JioFrames. Here is what Jio lists, what NPCI’s UPI Circle rules allow for IoT glasses and what remains unknown.
