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Garmin Forerunner 255S vs Amazfit T Rex Pro

Key Feature Comparison

9.4

Garmin Forerunner 255S

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6.1

Amazfit T Rex Pro

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At a Glance

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Up to 12 Days

390 mAh

Li-ion, Up to 18 Days

1.1 Inch

280 ppi, 218 x 218 pixels

1.3 Inch

392 ppi, 360 x 360 pixels

Silicon

Polycarbonate

Silicon

Detailed Specs

Brand

Garmin
Amazfit

Model

Forerunner 255S
T-Rex Pro

Launch Date

20-Jun-22
28-Mar-21

Price

Rs. 42,990
Rs. 7,999

Price Status

Confirmed
Confirmed

Market Status

Available
Available

Box Contents

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

Weight

39 grams
60 grams

Dimensions

41 x 41 x 12.4 mm
47.7 x 47.7 x 13.5 mm

Shape and Surface

Circular, Flat
Circular, Flat

Strap Material

Silicon
Silicon

Colors

Black, Blue, Grey, Pink
Black

Clock Face

Digital
Digital

Body Material

-
Polycarbonate

Display Size

1.1 Inch
1.3 Inch

Display Resolution

218 x 218 pixels
360 x 360 pixels

Pixel Density

280 ppi
392 ppi

Screen Protection

Yes, Corning Gorilla Glass, v3
Yes, Corning Gorilla Glass, v3

Display Technology

-
AMOLED

Compatible OS

Android, iOS
Android, iOS

Battery Life

Up to 12 Days
Up to 18 Days

Charging Mode

-
Charging via Cable

Battery Capacity

-
390 mAh

Battery Type

-
Li-ion

Charging Time

-
Up to 1.5 Hours

Bluetooth

Yes
Yes, v5.0, BLE

USB Connectivity

No
No

Accelerometer

Yes
Yes

Gyro

Yes
Yes

GPS

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

Light

-
Yes

Internal Memory

4 GB
-

Text Message

Yes
Yes

Incoming Call

Yes
Yes

Alarm

Yes
Yes

Timer

Yes
Yes

Find My Phone

Yes
-

Music Control

Yes
Yes

Receive Call

Yes
Yes

Calories Intake/Burned

Yes
Yes

Steps

Yes
Yes

Sleep Quality

Yes
Yes

Hours Slept

Yes
Yes

Heart Rate

Yes
Yes

Distance

Yes
Yes

Active Minutes

Yes
-

Activity/Inactivity

Yes
-

Alarm Clock

Yes
Yes

Stopwatch

Yes
Yes

Dust Resistance

-
Yes

Goal Setting

-
Yes

Reminders

-
Yes

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