Noise Colorfit Pro 4 Alpha Smartwatch: Stunning Display, Quick Charge

The Noise Colorfit Pro 4 Alpha ensures continuous health monitoring with instant charging, so your focus stays on your well-being, not your battery. Know how to get yours on Easy EMIs with Bajaj Finserv.

Published Jul 6, 2025 3 Min Read

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Noise Colorfit Pro 4 Alpha smartwatch- Overview

Noise ColorFit Pro 4 Alpha is a smart watch that shows time and updates on a bright 1.78-inch AMOLED screen you can always see. It has a small dial you turn to move through menus and make calls right from your wrist. The metal body feels strong and the screen turns off when you cover it with your hand. This watch tracks your heart rate, blood oxygen, sleep, and stress all day and night. You can choose from many sports modes and watch faces. A quick 10-minute charge gives one extra day, and normal use lasts up to 7 days.

Discover a wide range of smartwatches at any of Bajaj Finserv’s 1.5 lakh partner stores in 4,000 cities in India. Choose your ideal model, pay with Easy EMIs, and enjoy zero down payment on select deals. Take advantage of hassle-free financing with Bajaj Finserv—check your loan eligibility now and bring home your desired smartwatch without worrying about overspending.

Key features and specifications of Noise Colorfit Pro 4 Alpha smartwatch

Here is a quick overview of the Noise ColorFit Pro 4 Alpha’s key selling points and technical specs:

Key Features

1.78" AMOLED touch display (368 × 448 px) for sharp, vibrant visuals and always-on convenience.
Functional digital crown for intuitive scrolling and menu navigation.
Tru Sync Bluetooth calling with built-in mic/speaker plus Noise Buzz dial pad and call logs (save up to 10 contacts).
Gesture controls: cover screen with your palm to turn off, double-tap to wake.
270 mAh battery offers up to 7 days of typical use; Instacharge adds 24 hrs with just a 10-minute top-up2.
IP68 dust- and water-resistance for worry-free wear in rain, shower, or dust.
Over 100 cloud-based watch faces and smart extras: find-my-phone, remote camera/music control, female cycle tracking, OTA updates, do-not-disturb, alarm, stopwatch, and timer.
24/7 health sensors: continuous heart-rate and SpO₂ monitoring, pedometer, calorie counter, sleep tracker, and stress monitor.

Specifications

Specification	Description
Display	1.78" AMOLED touch, 368 × 448 px, 326 ppi
Battery	270 mAh; up to 7 days typical; Instacharge (10 min → +24 hr)
Connectivity	Bluetooth v5.3 with Bluetooth calling
Water and dust rating	IP68
Sensors	Heart rate, SpO₂, 3-axis accelerometer
Activity tracking	Pedometer, calorie counter, sleep monitor, stress tracker
Controls	Functional crown, gesture control
Smart features	Noise Buzz (dial pad, call logs), find-my-phone, remote camera/music, female cycle, OTA upgrades
Watch Faces	100+ cloud-based designs
Compatibility	Android 9.0+ and iOS 10.0+
Dimensions and weight	45.21 mm square dial; ~37.8 g
Warranty	12 months

Product	Price
Pro 4 Alpha AMOLED	Rs. 7,999

Disclaimer: Each model's features, availability, and pricing are subject to change and may vary. For the most accurate and up-to-date information, please visit the official website.

Before you decide, explore the latest offers. You may find a great deal on a model that matches your needs.

Here are the fitness and health tracking capabilities of the Noise ColorFit Pro 4 Alpha smartwatch:

Feature	Description
Continuous heart-rate monitor	Tracks your heart rate 24/7, with alerts for unusually high or low readings.
SpO₂ (Blood-Oxygen) monitor	Measures blood-oxygen saturation levels throughout the day to gauge respiratory health.
Sleep tracker	Records total sleep time and stages (light, deep, REM) to help you understand and improve rest quality.
Stress monitor	Uses heart-rate variability to assess stress levels and offers guided breathing exercises to relax.
Pedometer	Counts your daily steps, motivating you to meet and exceed activity goals.
Calorie counter	Estimates calories burned based on your movement and workout data.
Female health (Cycle) tracker	Logs menstrual-cycle details and provides reminders for better cycle management.

Shop for a smartwatch with Bajaj Finserv

Owning a smartwatch is now more affordable than ever. With Bajaj Finserv financing options, you can manage the cost of your purchase through Easy EMIs. You might even find zero down payment offers on certain models. Simply check your pre-approved loan offer, walk into any Bajaj Finserv partner store, and you can select the perfect product for your home.

Benefits of shopping with Bajaj Finserv

Competitive prices: Get the best rates across top brands, making quality products accessible without overpaying.
Easy EMIs: Pay in instalments without budget worries, ensuring financial flexibility while bringing home premium products.
Zero down payment: Bring home select models without a hefty upfront payment, perfect for managing expenses smartly.
Wide accessibility: Shop from 1.5 lakh+ partner stores across India, ensuring convenience wherever you are.

Frequently asked questions

Can I buy a smartwatch on EMI?

Yes, you can purchase a smartwatch with Bajaj Finserv's Easy EMI options. If you are an existing user of the Bajaj Finserv EMI Network Card:
•Explore a variety of smartwatches on Bajaj Mall
•Choose the preferred model and visit a Bajaj Finserv partner store to check it out in person.
•Use your EMI Network Card and avail of Easy EMIs for affordable monthly payments
•Enjoy your new smartwatch on Easy EMIs

If you do not have one, there is no need to worry. Check your Insta EMI Card eligibility and take the first step towards enjoying the affordability and convenience of Easy EMIs.

How long does the battery of Noise Colorfit Pro 4 Alpha last?

Noise ColorFit Pro 4 Alpha’s 270 mAh battery delivers up to 7 days of typical use. Enabling Bluetooth calling cuts this to about 2 days. A 10-minute Instacharge adds roughly 24 hours of extra power, and a full recharge takes around 2 hours.

Is the Noise Colorfit Pro 4 Alpha compatible with both Android and iOS devices?

Yes. The Noise ColorFit Pro 4 Alpha pairs via Bluetooth with the NoiseFit app on Android 9.0 (or later) and iOS 10.0 (or later), giving you full access to notifications, health data, and all watch features on both platforms.

Does the Noise Colorfit Pro 4 Alpha offer sleep tracking functionality?

Yes. The Pro 4 Alpha automatically monitors your sleep each night, logging total sleep duration and breaking it down into light, deep, and REM stages. You can review detailed sleep reports and trends in the NoiseFit app to help improve your rest quality.

Can I track my heart rate continuously with the Noise Colorfit Pro 4 Alpha?

Yes. The Pro 4 Alpha offers 24/7 continuous heart-rate monitoring via its built-in optical sensor, showing real-time readings on the watch and detailed trends with alerts in the NoiseFit app.

Does the ColorFit Pro 4 Alpha support Bluetooth calling?

Yes. The Pro 4 Alpha offers Bluetooth calling with Tru Sync technology, built-in mic and speaker, a dial pad via Noise Buzz, call logs, and the ability to save up to 10 contacts directly on the watch.

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Disclaimer

1. Bajaj Finance Limited (“BFL”) is a Non-Banking Finance Company (BAJAJ FINANCE) and Prepaid Payment Instrument Issuer offering financial services viz., loans, deposits, Bajaj Pay Wallet, Bajaj Pay UPI, bill payments and third-party wealth management products. The details mentioned in the respective product/ service document shall prevail in case of any inconsistency with respect to the information referring to BFL products and services on this page.

2. All other information, such as, the images, facts, statistics etc. (“information”) that are in addition to the details mentioned in the BFL’s product/ service document and which are being displayed on this page only depicts the summary of the information sourced from the public domain. The said information is neither owned by BFL nor it is to the exclusive knowledge of BFL. There may be inadvertent inaccuracies or typographical errors or delays in updating the said information. Hence, users are advised to independently exercise diligence by verifying complete information, including by consulting experts, if any. Users shall be the sole owner of the decision taken, if any, about suitability of the same. 

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Noise Colorfit Pro 4 Alpha smartwatch- Overview