Select City
TECH500

Boult Audio Cosmic R vs Apple Watch Series 4 (40mm, GPS+Cellular)

Key Feature Comparison

4.8

Boult Audio Cosmic R

Check Price
close
7.5

Apple Watch Series 4 (40mm, GPS+Cellular)

Check Price
close
Add more smartwatches to compare

At a Glance

Show differences only

Dual Core

1 GB RAM

Up to 10 Days

3.30 cm (1.3 inch)

261 ppi, 240 x 240 pixels

3.99 cm (1.57 inch)

325 ppi, 324 x 394 pixels

Silicon

Wi-Fi 802.11, b/g/n

eSIM

Detailed Specs

Brand

Boult Audio
Apple

Model

Cosmic R
Watch Series 4 Cellular

Price

Rs. 1,099
Rs. 49,899

Price Status

Confirmed
Confirmed

Market Status

Available
Available

Box Contents

Smart Watch, User Manual, Warranty Card
-

Operating System

-
Watch OS v5

Processor

-
Dual Core

Shape and Surface

Circular, Flat
Rectangular, Curved

Strap Material

Silicon
-

Colors

Black, Green, Pink, White
Silver, Gold, Space Gray

Clock Face

Digital
-

Weight

-
40 grams

Dimensions

-
40 x 34 x 10.7 mm

Display Size

3.30 cm (1.3 inch)
3.99 cm (1.57 inch)

Display Resolution

240 x 240 pixels
324 x 394 pixels

Pixel Density

261 ppi
325 ppi

Display Technology

TFT
LTPO AMOLED

Touch Screen

-
3D Touch Touchscreen

Compatible OS

Android, iOS
iOS

Battery Life

Up to 10 Days
-

Charging Time

Up to 2 Hours
-

Bluetooth

Yes
v5.0

USB Connectivity

No
No

Wirless Protocol

-
Wi-Fi 802.11, b/g/n

SIM Card

-
eSIM

NFC

-
Yes

Accelerometer

Yes
Yes

Gyro

-
Yes

Text Message

Yes
-

Incoming Call

Yes
Yes

Alarm

Yes
-

Timer

Yes
-

Weather

-
Yes

Find My Phone

Yes
-

Music Control

Yes
-

Calories Intake/Burned

Yes
Yes

Steps

Yes
-

Sleep Quality

Yes
-

Hours Slept

Yes
-

Heart Rate

Yes
Yes

Distance

Yes
-

Active Minutes

Yes
Yes

Activity/Inactivity

Yes
Yes

Water Resistance

Yes, IP Certified IP68
-

Alarm Clock

Yes
-

Stopwatch

Yes
-

Goal Setting

-
Yes

Reminders

-
Yes

Music Player

-
Yes

RAM Capacity

-
1 GB RAM

Internal Memory

-
16 GB

Memory Card Support

-
No

Speaker

-
Yes
Turn your old phone into cash

You May Also Read

Micromax Mobile Price List
Sony Mobile Price List
Lenovo Mobile Price List
Honor Mobile Price List
Asus Mobile Price List

Recent News

Vivo X300 Ultra And X300 FE Arrive In India With Premium Features, Affordable Price
6th May 2026
Pixel 10 Sale Announced: Rs 20,000 Discount Ahead Of Flipkart Event
6th May 2026
OnePlus Summer Sale Announced: Big Discounts On Smartphones, Other Devices
6th May 2026
Android 17 Features Revealed: Google Prepares Major Upgrade
6th May 2026
Moto Razr Fold India Launch Teased With Premium Foldable Design
5th May 2026

Tips & Tricks

Vivo X300 Best Camera Settings For Best Quality: Full Guide
11th Mar 2026
How To Transfer Airtel eSIM From One Phone To Another
2nd Mar 2026
Google Pixel 10a Best Camera Settings: All Pro Mode Explained
25th Feb 2026
Best Camera Settings For iPhone 15
24th Feb 2026
How To Delete Snap Story: Simple Step-by-Step Guide
18th Feb 2026

Popular Leaks

OnePlus 15T Details Confirmed: Compact Design, 7500mAh Battery Teased Ahead Of China Launch
9th Mar 2026
Samsung Galaxy S26 Price Confirmed: No Increase In 2026
13th Jan 2026
Exclusive: Nothing Phone 4a Starts At Rs 31,999 – 50MP 3.5x Telephoto, Snapdragon 7s Gen 4
2nd Mar 2026
Honor Launches Robot Phone: The First Ever Phone With A Robotic Arm Is Here 
17th Oct 2025
Realme Big Announcements: 15T Launch And 15000mAh Battery Phone
29th Aug 2025