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Apple Watch Ultra vs Amazfit GTR 4 vs Amazfit T Rex Pro

Key Feature Comparison

8.5

Apple Watch Ultra

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7.7

Amazfit GTR 4

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6.1

Amazfit T Rex Pro

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At a Glance

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Dual Core

Up to 36 hours

475 mAh

Up to 14 Days

390 mAh

Li-ion, Up to 18 Days

1.91 Inch

339 ppi, 410 x 502 pixels

1.43 Inch

461 ppi, 466 x 466 pixels

1.3 Inch

392 ppi, 360 x 360 pixels

Silicon

Silicon

Polycarbonate

Silicon

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

Yes, Wi-Fi 802.11

Detailed Specs

Brand

Apple
Amazfit
Amazfit

Model

Watch Ultra
GTR 4
T-Rex Pro

Launch Date

7-Sep-22
15-Sep-22
28-Mar-21

Price

Rs. 89,900
Rs. 16,999
Rs. 7,999

Price Status

Confirmed
Confirmed
Confirmed

Market Status

Available
Available
Available

Operating System

Watch OS
-
-

Box Contents

Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card

Processor

Dual Core
-
-

Weight

61.3 grams
34 grams
60 grams

Dimensions

49 x 44 x 14.4 mm
46 x 46 x 10.6 mm
47.7 x 47.7 x 13.5 mm

Shape and Surface

Rectangular, Flat
Circular, Flat
Circular, Flat

Strap Material

Silicon
Silicon
Silicon

Colors

Natural
-
Black

Clock Face

Digital
Digital
Digital

Display Size

1.91 Inch
1.43 Inch
1.3 Inch

Display Resolution

410 x 502 pixels
466 x 466 pixels
360 x 360 pixels

Pixel Density

339 ppi
461 ppi
392 ppi

Display Technology

On Retina LTPO OLED display
AMOLED
AMOLED

Compatible OS

Android, iOS
Android, iOS
Android, iOS

Charging Mode

Charging via Wireless
-
Charging via Cable

Battery Life

Up to 36 hours
Up to 14 Days
Up to 18 Days

Battery Capacity

-
475 mAh
390 mAh

Bluetooth

Yes
Yes, v5.0
Yes, v5.0, BLE

Wirless Protocol

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

USB Connectivity

No
No
No

Accelerometer

Yes
Yes
Yes

Gyro

Yes
-
Yes

GPS

Yes, with A-GPS, Galileo, Glonass
Yes, with A-GPS
Yes, with Galileo, Glonass

Internal Memory

32 GB
2.3 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
-

Find My Phone

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
-

Activity/Inactivity

Yes
Yes
-

Water Resistance

Yes, IP Certified IP6X
-
-

Dust Resistance

Yes
-
Yes

Alarm Clock

Yes
Yes
Yes

Goal Setting

Yes
-
Yes

Reminders

Yes
-
Yes

Stopwatch

Yes
Yes
Yes

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