TECH500

Apple Watch SE 3 vs CMF by Nothing Watch 3 Pro vs Samsung Galaxy Watch Ultra

Key Feature Comparison

Apple Watch SE 3

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CMF by Nothing Watch 3 Pro

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Samsung Galaxy Watch Ultra

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At a Glance

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2 GB

Up to 25 hours

350 mAh, Li-ion

Up to 13 Day

590 mAh

Li-ion

326 ppi, 368 x 480 pixels

1.43 Inch

461 ppi, 466 x 466 pixels

1.5 Inch

453 ppi, 480 x 480 pixels

Aluminium

Silicon

Silicon

Yes, Wi-Fi 802.11, b/g/n

Yes, Single SIM, eSIM

Yes, Wi-Fi 802.11, n 5GHz

Yes, Single SIM, eSIM

Detailed Specs

Brand

Apple
CMF
Samsung

Model

Watch SE 3
Watch 3 Pro
Galaxy Watch Ultra

Launch Date

9-Sep-25
23-Jul-25
10-Jul-24

Price

Rs. 25,900
Rs. 8,100
Rs. 59,999

Price Status

Confirmed
Expected
Confirmed

Market Status

Available
Launched Globally
Available

Operating System

Watch OS
-
Wear OS

Box Contents

Smart Watch, User Manual, Warranty Card
Smartwatch, Charging Cable, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card

Interface

Voice Commands
-
-

Weight

26 grams
-
60. grams

Dimensions

40 x 34 x 10.7 mm
-
47.1 x 47.4 x 12.1 mm

Shape and Surface

Rectangular, Flat
Circular, Flat
Circular, Flat

Body Material

Aluminium
-
-

Strap Material

Silicon
Silicon
-

Colors

Starlight, Midnight
Orange, Dark Grey, Light grey
Titanium Silver, Titanium WhiteGray, Titanium

Clock Face

Digital
Digital
Digital

Display Resolution

368 x 480 pixels
466 x 466 pixels
480 x 480 pixels

Pixel Density

326 ppi
461 ppi
453 ppi

Display Technology

LTPO OLED
AMOLED
Super AMOLED

Touch Screen

Yes
Yes
-

Display Size

-
1.43 Inch
1.5 Inch

Compatible OS

iOS
Android, iOS
Android

Battery Life

Up to 25 hours
Up to 13 Day
-

Battery Capacity

-
350 mAh, Li-ion
590 mAh

Charging Time

-
Up to 99 Minute
-

Bluetooth

Yes, v5.3
Yes, v5.3
Yes, v5.3

Wirless Protocol

Yes, Wi-Fi 802.11, b/g/n
-
Yes, Wi-Fi 802.11, n 5GHz

SIM Card

Yes, Single SIM, eSIM
-
Yes, Single SIM, eSIM

USB Connectivity

No
No
No

Navigation

Yes
Yes
-

NFC

Yes
-
Yes

Accelerometer

Yes
Yes
Yes

Gyro

Yes
Yes
Yes

Light

Yes
Yes
Yes

GPS

Yes, with A-GPS
Yes, with A-GPS, Beidou, Galileo, Glonass, QZSS
Yes, with A-GPS, Beidou, Galileo, Glonass, S-GPS

Internal Memory

64 GB
-
32 GB

Text Message

Yes
Yes
Yes

Incoming Call

Yes
Yes
Yes

Alarm

Yes
Yes
Yes

Timer

Yes
Yes
Yes

Weather

-
Yes
-

Calling Feature

Yes
Yes
Yes

Camera Shutter Control

Yes
Yes
Yes

Find My Phone

Yes
Yes
Yes

Music Control

Yes
Yes
Yes

Receive Call

Yes
Yes
Yes

Calories Intake/Burned

Yes
Yes
Yes

Steps

Yes
Yes
Yes

Sleep Quality

Yes
Yes
Yes

Hours Slept

Yes
Yes
Yes

Distance

Yes
Yes
Yes

Heart Rate

Yes
Yes
Yes

Active Minutes

Yes
Yes
Yes

Activity/Inactivity

Yes
Yes
Yes

Alarm Clock

Yes
Yes
Yes

Goal Setting

Yes
-
-

Reminders

Yes
-
-

Stopwatch

Yes
Yes
Yes

Water Resistance

-
Yes, IP Certified IP68
Yes, IP Certified IP68

Dust Resistance

-
Yes
-

Speaker

Yes
Yes
Yes
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