Rinku Kumar

Rinku Kumar Date of Birth: 20 March 2002 Profession: Developer, Social Media Professional Post, Flyer Rinku Kumar is the talented developer behind 91Mobilehub.com. His academic journey culminated at Siliguri College of Commerce under North Bengal University, where he built a strong foundation for his professional endeavors. Currently, Rinku utilizes his expertise to thrive in the dynamic world of social media, contributing significantly to the digital landscape.
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Motorola Signature Series smartphone design with premium finish, triple rear camera setup and punch-hole display
Smartphones

Motorola Signature Series Teased on Flipkart: Premium Design, Flagship Specs & India Launch Soon

Motorola is gearing up for its next big launch in India —…

Rinku Kumar Rinku Kumar
Xiaomi 17 Ultra design revealed ahead of December 25 China launch with circular Leica camera module
Smartphones

Xiaomi 17 Ultra Launching on December 25 in China – Design, Specs & Key Features Revealed

The Xiaomi 17 Ultra launch date is finally confirmed — Xiaomi will…

Rinku Kumar Rinku Kumar
How smartphones hijack our minds by triggering dopamine and digital addiction
TechnologySmartphones

How Smartphones Hijack Our Minds: The Psychology Behind Endless Scrolling & Addiction

Welcome, readers! Take a moment and think—how many times have you checked…

Rinku Kumar Rinku Kumar
Realme 16 Pro Series 5G slim smartphone design highlighting elegance, lightweight form factor and premium craftsmanship
Smartphones

Realme 16 Pro Series Launching in India on January 6: Urban Wild Design, 200MP Camera & Big Battery Revealed

Realme has officially announced the launch of the highly anticipated Realme 16…

Rinku Kumar Rinku Kumar
Xiaomi HyperOS 3 HyperIsland interface showing live activities, dynamic notifications, and improved multitasking on a smartphone display
Smartphones

Xiaomi HyperOS 3 HyperIsland Expands to 60+ Apps: Features, Benefits & What’s New

Xiaomi is rapidly evolving its software ecosystem, and the latest update to…

Rinku Kumar Rinku Kumar
OPPO Reno 15c smartphone showing triple 50MP rear camera design in Aurora Blue and Pearl White color options
Smartphones

OPPO Reno 15c Launched in China: Snapdragon 7 Gen 4, 80W Fast Charging & Triple 50MP Cameras

OPPO has officially expanded its popular Reno 15 smartphone series with the…

Rinku Kumar Rinku Kumar
Best camera phone under 20000 in India 2025 with premium design and dual camera setup placed on a wooden desk
Smartphones

Best Camera Phone Under 20000 in India 2025 — Top Picks for Photography Lovers

If you are searching for the best camera phone under 20000 in…

Rinku Kumar Rinku Kumar
OxygenOS 16.0.2.401 Update for OnePlus 15 with Plus Mind AI feature
Smartphones

OxygenOS 16.0.2.401 Update for OnePlus 15: New AI Features, Neon Camera Filter & December 2025 Security Patch

Great news for OnePlus users! The OxygenOS 16.0.2.401 update for OnePlus 15…

Rinku Kumar Rinku Kumar
vivo X300 smartphone rear design with circular ZEISS camera module in red, silver and black colors
Smartphones

vivo X300 Full Specs & Features: 200MP ZEISS Camera, 120Hz AMOLED, 6040mAh Battery

vivo X300 Full Specs are finally here, and this compact flagship smartphone…

Rinku Kumar Rinku Kumar
realme UI 7.0 Open Beta roadmap for 2026 Q1 and Q2 featuring realme 15 Pro 5G, realme 15 5G, realme 12 Pro+ 5G, realme 12 Pro 5G, realme 12x 5G, realme C75 5G, realme C75, realme C65 and realme 12
Smartphones

realme UI 7.0 Based on Android 16: Full Feature List, Eligible Devices & Update Roadmap

If you own a realme phone, 2025’s major update — realme UI…

Rinku Kumar Rinku Kumar
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