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Amazfit T-Rex 3 vs Amazfit T-Rex Ultra vs Garmin Fenix 7

Key Feature Comparison

7.8

Amazfit T-Rex 3

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8.1

Amazfit T-Rex Ultra

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6.6

Garmin Fenix 7

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At a Glance

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700 mAh, Non-removable

Up to 27 Days

500 mAh

Up to 20 Days

Up to 18 Day

1.5 Inch

453 ppi, 480 x 480 pixels

1.39 Inch

462 ppi, 454 x 454 pixels

1.3 Inch

283 ppi, 260 x 260 pixels

Stainless Steel

Silicon

Stainless Steel

Silicon

Stainless Steel

Silicon

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

Yes, Wi-Fi 2.4GHz

Detailed Specs

Brand

Amazfit
Amazfit
Garmin

Model

T-Rex 3
T-Rex Ultra
Fenix 7

Launch Date

18-Sep-24
21-Mar-23
7-Feb-22

Price

Rs. 19,999
Rs. 32,860
Rs. 67,990

Price Status

Confirmed
Expected
Confirmed

Market Status

Available
Launched Globally
Available

Box Contents

Smart Watch, Magnetic Charging Base, User Manual, Warranty Card Design
Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card

Operating System

-
Zepp OS 2.0
-

Shape and Surface

Circular, Flat
Circular, Flat
Circular, Flat

Body Material

Stainless Steel
Stainless Steel
Stainless Steel

Strap Material

Silicon
Silicon
Silicon

Colors

Onxy, Lava
Abyss Black, Sahara
Black

Clock Face

Digital
Digital
Digital

Weight

-
89 grams
79 grams

Dimensions

-
47.3 x 47.3 x 13.45 mm
47 x 47 x 14.5 mm

Display Size

1.5 Inch
1.39 Inch
1.3 Inch

Display Resolution

480 x 480 pixels
454 x 454 pixels
260 x 260 pixels

Pixel Density

453 ppi
462 ppi
283 ppi

Screen Protection

Yes, Corning Gorilla Glass
-
-

Display Technology

AMOLED
AMOLED
-

Touch Screen

Yes
Yes
Yes

Compatible OS

Android, iOS
Android, iOS
Android

Battery Capacity

700 mAh, Non-removable
500 mAh
-

Battery Life

Up to 27 Days
Up to 20 Days
Up to 18 Day

Bluetooth

Yes, v5.2
Yes, v5.0
Yes

Wirless Protocol

Yes, Wi-Fi 802.11, a/ac/b/g/n
Yes, Wi-Fi 2.4GHz
-

USB Connectivity

No
No
No

Navigation

Yes
-
-

Accelerometer

Yes
Yes
Yes

Gyro

Yes
Yes
Yes

Light

Yes Hardware
Yes
-

GPS

Yes, with A-GPS
Yes, with A-GPS
-

Pedometer

-
Yes
-

Internal Memory

26 GB
-
16 GB

Text Message

Yes
Yes
Yes

Incoming Call

Yes
Yes
Yes

Alarm

Yes
Yes
Yes

Timer

Yes
Yes
-

Weather

Yes
-
-

Calling Feature

Yes
-
-

Camera Shutter Control

Yes
-
-

Find My Phone

Yes
Yes
-

Music Control

Yes
Yes
Yes

Receive Call

Yes
-
Yes

Calories Intake/Burned

Yes
Yes
Yes

Steps

Yes
Yes
-

Sleep Quality

Yes
Yes
Yes

Hours Slept

Yes
Yes
Yes

Distance

Yes
Yes
-

Heart Rate

Yes
Yes
Yes

Active Minutes

Yes
Yes
Yes

Activity/Inactivity

Yes
Yes
-

Alarm Clock

Yes
Yes
Yes

Stopwatch

Yes
Yes
Yes

Water Resistance

-
Yes
-

Dust Resistance

-
Yes
-

Reminders

-
Yes
-

Speaker

Yes
-
-

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