Best Slim Fitness Smartwatches Under ₹2,500 With Bluetooth Calling, AMOLED Display From Timex, Noise To boAt

There was a time when fitness trackers resembled mini bricks strapped to the wrist. Thankfully, that era's gone. With technology shrinking and style taking centre stage, slim fitness smartwatches are the latest must-have accessory for health-conscious users who value comfort and aesthetics. What's driving this shift? It's partly fashion, partly practicality, after all, no one wants a gadget that feels like gym equipment during a dinner date.

Find here the 5 best slim fitness smartwatches under ₹2,500 with Bluetooth calling, vibrant AMOLED display, and advanced health features from Timex, Noise, boAt, and more for modern active lifestyles.

Best Slim Fitness Smartwatches For Those Who Dislike Bulky Wearables: Complete Your Outfits With These Stylish Smartwatches, From Timex, Noise to boAt, On Myntra.
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Modern models now combine sleek profiles with powerful processors, AMOLED screens, and Bluetooth calling. Prices have also become friendlier, often under ₹2,500, proving that sophistication doesn't have to stretch your budget. Here are the top five models that stand out for their lightweight build and smart functionality.

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Slim, Stylish and Smart: The Best Picks This Season

1. Timex iConnect Calling Ace+

At just ₹1,995 (MRP ₹5,495), the Timex iConnect Calling Ace+ offers a 1.83-inch 3D UI display, Bluetooth calling, and a week-long battery life, all packed into a sleek rectangular polycarbonate body. Its design feels premium without the price tag, and the soft silicon strap ensures day-long comfort. With a heart rate monitor, pedometer, and call function, it's the perfect companion for everyday use. The watch's understated look makes it ideal for those who prefer subtle elegance over flashy tech.

2. GOBOULT Crown R Pro 2

Sitting at ₹2,499, the GOBOULT Crown R Pro 2 is a strong contender for anyone craving style and substance. Its 1.43-inch HD AMOLED screen with 600 nits brightness delivers crisp visuals even under harsh sunlight. Built with a zinc alloy frame, it manages to look luxurious while staying feather-light. You get 120+ sports modes, SpO₂ and heart rate monitoring, voice assistance, and Bluetooth calling, all features usually found on pricier wearables. Plus, its Always-on Display and IP67 water resistance make it reliable indoors or out. It's a strong pick for users who want both performance and polish.

3. Fastrack X2

Fastrack's X2 smartwatch, priced at ₹1,699, brings the trusted brand's sporty DNA into a lightweight design. The 1.91-inch UltraVU HD display is vibrant, and the rotating crown makes navigation effortless. It's not just about looks, this device features Bluetooth calling, AI voice assistance, over 100 sports modes, and 24x7 health monitoring including SpO₂ and stress levels. Its plastic square dial keeps it slim and light on the wrist, while IP68 water resistance makes it perfect for those who want to go from workout to weekend without swapping gear. A perfect mix of performance and personality.

4. boAt Ultima Prime

Priced at ₹2,199 (MRP ₹8,999), the boAt Ultima Prime is the kind of smartwatch that's impossible to ignore. With its 1.43-inch AMOLED display and functional rotating crown, it's as practical as it is stylish. The Always-on Display keeps essential info visible, while Bluetooth calling and SOS alerts enhance everyday convenience and safety. It offers 100+ sports modes, real-time notifications, music and camera control, and water resistance (IP68). This boAt model particularly stands out for its user-friendly interface and robust build, yet it still feels incredibly light on the wrist. It's designed for people who want an all-rounder smartwatch that won't weigh them down.

5. NoiseFit Grace

At ₹2,099, the NoiseFit Grace proves that compact can still be classy. Designed with a diamond-cut metal body and delicate straps, it looks more like a fashion accessory than a gadget. Yet, behind the elegant exterior lies serious tech muscle, a 1.1-inch AMOLED screen with Always-on Display, Bluetooth calling, 100+ watch faces, and health features to track fitness, heart rate, and sleep. The metal strap adds sophistication without compromising comfort. Its battery runs up to four days, which is impressive for such a slim design. Perfect for professionals who want form and function without the bulk.

Lightweight Design, Heavy on Features

What ties these watches together isn't just their slim design, it's how well they balance style with substance. Each offers smart calling, health tracking, and fitness features that rival pricier models. For under ₹2,500, they prove that luxury tech doesn't have to sit heavy on your wrist or wallet.

It's also refreshing to see brands responding to consumer preferences for comfort and aesthetics. Whether you're chasing fitness goals or fashion statements, these watches are proof that technology can be as light as your lifestyle demands.

Slim smartwatches are no longer a niche choice; they're redefining how wearables fit into daily life. With crisp displays, health tracking, and stylish designs, these compact devices make fitness tracking feel effortless and fashionable. Whether for workouts, work calls, or weekend wear, these sleek companions deliver function without the fuss, all under ₹2,500. Shop now on Myntra.