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Amazfit T-Rex 3

AmazfitOutdoor smartwatch

T-Rex 3

Released September 2024.3Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026The release says it is now available on the Amazfit site and with retail partners. Last checked 15 October 2026.

Case size
48mm
Platform
Proprietary
Display type
OLED
Battery life
648h

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At a glance

All specs

SourceCalculated

General

Series
T-Rex1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Amazfit T-Rex series.
Model numbers
W2323GL2N, W2323GL3N, W2323GL9N1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Store variant SKUs: W2323GL2N (Onyx), W2323GL3N (Lava), W2323GL9N (Haze Gray). The retail model code seen on resellers is not stored. The T-Rex 3 Pro is a separate model.
GTIN / EAN
Not available
Announced
6 September 20243Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026Dated Berlin, 6 September 2024, unveiled at IFA Berlin.
Status
Available1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Store lists Onyx and Haze Gray as available at 279.99 USD.
Predecessor
Not available
Successor
Not available
Launch price (US)
$279.993Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026Prices from 279.99 USD. US price excludes sales tax.
Launch price (EU)
€299.93Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026Prices from 299.90 EUR, VAT included.
Markets
Not available
Colours
Onyx, Lava, Haze Gray1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Spec table: Onyx, Lava, Gray. The store option for the gray one is Haze Gray. Lava is sold out on the access date.
Segment
Outdoor1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Amazfit sells it as a rugged outdoor smartwatch.
OS updates promised
Not available
Security updates until
Not available

Case

Front and side, drawn to scale.

Case size
48mm1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Feature text: 1.88 inch (48 mm) case. Physical size is 48.5 mm.
Case shape
Round1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Case material
Mixed materials1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Body material: stainless steel bezel, polymer middle frame. Stored as mixed.
Case material (as published)
Stainless steel bezel, polymer middle frame1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Back
Not available
Case dimensions
Height48.5Width48.5Thickness13.75mm(1.9 × 1.9 × 0.5 in)1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Dimensions without heart rate base: 48.5 x 48.5 x 13.75 mm. The thickness leaves out the sensor base.
Weight (case only)
68.3g(2.4 oz)1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Weight (without strap): 68.3 g.
Weight with strap
Not available

Durability

Water resistance
10ATM1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Water-resistance grade 10 ATM. Note 4 says it is rated to ISO 22810:2010 for 100 m and passed SGS testing.
Water resistance standard
ISO 22810:20101Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Note 4: according to ISO 22810:2010 the watch achieves 10 ATM.
Dust and water rating
Not available
Dive rating
EN 13319, ISO 6425, GB/T 188281Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Diving certification: EN13319, ISO 6425, GB/T 18828 for freediving to 147 feet.
Max dive depth
44.8m1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026147 feet converted exactly is 44.8 m. This is the certified freediving depth in the specification table.
MIL-STD-810
Not available
MIL-STD-810 tests
Not available
Operating temperature
Min-30Max70°C1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Feature text: withstands temperatures from 158 F to -22 F, which is 70 to -30 degrees C. Note 3 says low temperature mode must be switched on and limits functions when the watch surface is below -10 degrees C.

Display

Display type
OLED1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Display type (as published)
AMOLED1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Screen size
1.5in(3.8 cm)1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Display size 1.5 inch.
Resolution
480 × 480px1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Pixel density
322ppi1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026PPI 322 as published. 480 pixels over 1.5 inch is 320.
Display area
Not available
Touchscreen
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Touchscreen: Gorilla Glass. Glove mode works with gloves up to 2 mm thick.
Max refresh rate
Not available
Min refresh rate
Not available
Peak brightness
2,000nits1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Able to reach 2,000 nits peak brightness. Note 2: not supported in low temperature mode or when battery life is below 30%, and needs automatic brightness.
Minimum brightness
Not available
Always-on display
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026The manual lists an Always On Display setting (see manual source).2Owner's manualsupport.amazfit.com/en/amazfit_t-rex_3/files/user-manual.pdf.pdfRead 13 October 2026Settings > Display > Always On Display.
Display cover
Gorilla Glass1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Display cover (as published)
Gorilla Glass1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Spec table says Gorilla Glass. No generation is named.

Platform

Platform
Proprietary1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Zepp OS. The page says Zepp Flow is integrated at all levels of Zepp OS 4.5.
OS at launch
Zepp OS 43Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026Launched with Zepp OS 4.
Software
Not available
Latest OS
Zepp OS 4.51Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Zepp OS 4.5 per the page on the access date.
Works with
iOS, Android1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 20262Owner's manualsupport.amazfit.com/en/amazfit_t-rex_3/files/user-manual.pdf.pdfRead 13 October 2026Pairs with the Zepp app on Android or iOS.
Phone requirement
Android 7.0 and above, iOS 14.0 and above, with the Zepp app1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Supported devices: Android 7.0 and above, iOS 14.0 and above. The manual says Android 7.0 or iOS 12.0 or later.
App store
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Hundreds of mini apps can be downloaded from the Zepp App. Examples are Sonos Control and Pill Reminder.
Voice assistants
Zepp Flow1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Zepp Flow with OpenAI GPT-4o technology. Available in select countries and regions.
Chipset
Not available
Process
Not available
CPU cores
Not available
CPU configuration
Not available
Max CPU clock
Not available
GPU
Not available
Low-power coprocessor
Not available

Memory

We could not find any of these 2 fields. Show them
RAM
Not available
Storage
Not available

Health sensors

Heart rate sensor
BioTracker 6.0 PPG biometric sensor1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Health sensor: BioTracker 6.0 PPG biometric sensor.
ECG capability
Not available
Blood oxygen sensing
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 202624-hour and manual blood-oxygen saturation. Not a medical device.
Skin temperature sensing
Not available
Blood pressure feature
Not available
Body composition sensor
Not available
Skin conductance (EDA)
Not available
Medical clearances
Not available

Motion and environment sensors

Accelerometer
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Accelerometer range
Not available
Gyroscope
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Barometric altimeter
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Compass
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Compass is listed. The movement sensors include a geomagnetic sensor.
Ambient light sensor
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Depth gauge
Not available
Depth gauge range
Not available
Water temperature sensor
Not available

Health and fitness

Health features
Continuous heart rate, Heart rate alerts, Blood oxygen app, Heart rate variability, Sleep tracking, Sleep stages, Stress tracking, Readiness score1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 202624-hour heart rate, blood oxygen and stress, abnormal high and low heart rate alerts, sleep stages including REM, readiness and heart rate variability. Not medical devices.
Fitness features
VO2 max, Training load, Recovery advice, Running power, Pool swim, Open water swim, Strength rep counting, Interval workouts, Route navigation, Turn-by-turn navigation, Trackback, Ski resort maps1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026VO2 Max, training load and recovery time, running power analysis, pool and open-water swim, strength training with rep counting, interval training, offline maps, turn-by-turn directions, direct return navigation and ski resort maps. The climbing gradient view is not stored as climb detection.
Sport profiles
1771Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Sports Modes: 177. Marketing copy says 170+.
Dive modes
Freedive1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Diving workouts listed: outdoor freediving, indoor freediving, spearfishing. The feature text says freediving and recreational diving certified and note 9 names the Buhlmann ZHL-16C model. No scuba workout is listed, so only freedive is stored.
External sensors
Heart rate strap, Power meter, Speed and cadence1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Bluetooth peripherals: heart rate belts, running power meter (Stryd), cycling power meter, cadence and speed sensors. Only BLE devices are supported.

Safety

We could not find any of these 6 fields. Show them
Fall detection
Not available
Car crash detection
Not available
Emergency SOS
Not available
Emergency siren
Not available
Live location sharing
Not available
Dedicated LED flashlight
Not available

Positioning

Positioning
Not available
Dual-band GNSS
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Dual-band and six satellite positioning systems. The page does not name the systems.
Offline maps
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Offline Maps: Support.

Connectivity

Bluetooth
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Connection: WiFi 2.4GHz, Bluetooth 5.2, BLE.
Bluetooth version
5.21Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Bluetooth 5.2.
Wi-Fi
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026WiFi 2.4GHz. The page also lists OTA update via Wi-Fi.
Wi-Fi standard
Not available
Wi-Fi bands
2.4 GHz1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026
Cellular
No1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Connection lists WiFi 2.4GHz, Bluetooth 5.2 and BLE only. No cellular radio.
Network
Not available
4G bands
Not available
5G bands
Not available
NFC
Yes3Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026Contactless payments need NFC. A spec database lists NFC (Zepp Pay).4Spec databasethe5krunner.com/specs/amazfit/t-rex-3Read 13 October 2026Lists NFC (Zepp Pay).
Contactless payments
Yes3Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026Zepp Pay: users in 31 countries across Europe can make contactless payments from the wrist. Region dependent.
Payment services
Zepp Pay3Press releasezepp.com/press-release/amazfit-t-rex-3-launches-at-ifa-berlin-redefining-adventure-for-modern-explorersRead 13 October 2026Zepp Pay.
Ultra-wideband
Not available
Satellite
Not available
ANT+
No1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Note 17: connection to peripheral devices only supports devices with BLE connection. No ANT+ is listed.

Audio

Speaker
No1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Note 25: the watch has no built-in speaker. Music goes to Bluetooth headphones.
Microphones
Not available
Calls on the watch
None1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026FAQ: the T-Rex 3 does not support Bluetooth phone calls but supports phone call notifications.
Music on the watch
Yes1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Music Storage: Support. Only MP3 files, played through Bluetooth headphones.

Controls

Buttons
41Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Buttons: 4.
Named operating buttons
UP, SELECT, BACK, DOWN2Owner's manualsupport.amazfit.com/en/amazfit_t-rex_3/files/user-manual.pdf.pdfRead 13 October 2026Upper right SELECT, lower right BACK, and UP and DOWN buttons.
Crown
None2Owner's manualsupport.amazfit.com/en/amazfit_t-rex_3/files/user-manual.pdf.pdfRead 13 October 2026No crown is described. Controls are four buttons and the touchscreen.
Rotating bezel
None2Owner's manualsupport.amazfit.com/en/amazfit_t-rex_3/files/user-manual.pdf.pdfRead 13 October 2026No rotating bezel is described.
Gestures
Not available

Battery and charging

Battery capacity
700mAh1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Battery capacity 700 mAh (rated value).
Claimed battery life
ModeWith solarHours (h)
SmartwatchNo648
Heavy useNo312
Low powerNo960
Time onlyNo1,944
GPS, dual-bandNo42
GPS, power savingNo72
Extended GPS workoutNo114
Max battery GPSNo180
Source1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Typical 27 days (648 h). Heavy 13 days (312 h). Battery saver 40 days (960 h). Clock mode 81 days (1944 h). Accuracy GPS 42 h (dual-frequency, all satellites, heart rate on). Power saving GPS 72 h (single frequency). GPS Long Battery Life Mode 114 h and GPS Max Battery Life 180 h, both only in Hiking and Climbing sports modes. The low temperature rows (28 h GPS on and 32 days GPS off) are not stored. Typical use conditions are in note 5.
Smartwatch mode (claimed)
648h
AOD battery life (up to)
Not available
GPS mode (claimed)
Not available
Solar charging
Not available
Charging method
Magnetic pins1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Magnetic charging base. A review database lists two pogo pins, so the pins option is stored.
Charging guidance
Not available
Max charging power (watch)
Not available
Fast charging
Not available
Quick charge claim
Not available
Charge 0 to 80% (claimed)
Not available
Full charge time (claimed)
180min1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Theoretical charging duration: approx. 3 hours, stored as 180 min.

Measured

We could not find any of these 4 fields. Show them
Peak brightness (measured)
Not available
Battery life (measured)
Not available
Battery tests (measured)
Not available
Full charge time (measured)
Not available

Strap

Lug width
22mm1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Strap width 22 mm.
Quick-release strap
Not available
Strap system
Not available
Strap material
Silicone1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Strap material: liquid silicone.
Strap
Standard liquid silicone strap1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026The store names no strap model. The spec table lists a liquid silicone strap.
Strap sizes
Wrist (min) (mm)Wrist (max) (mm)
145210
Source1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Min and max wrist dimensions 145 mm to 210 mm.

Regulatory

We could not find any of these 4 fields. Show them
FCC ID
Not available
SAR limb (US)
Not available
SAR limb (EU)
Not available
Other certifications
Not available

In the box

In the box
Smartwatch (including standard strap), Magnetic charging base (no USB Type-C cable), Instruction manual1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Packing list: smartwatch (including standard strap), magnetic charging base (no USB Type-C cable), instruction manual.
Power adapter in box
No1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Only the charging base is supplied. No mains adapter.

Warranty

Manufacturer warranty (source market)
1year1Maker product pageus.amazfit.com/products/amazfit-t-rex-3Read 13 October 2026Store banner: 1 year warranty. This is the US store.

Compare with

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Variants

Each variant lists only what differs from the specs above.

Model numberColours
W2323GL2NOnyx
W2323GL3NLava
W2323GL9NHaze Gray

Sources

We read 4 sources for this smartwatch. The numbers match the markers in the sheet.

  1. Read 13 October 2026Backs 69 fields
  2. Read 13 October 2026Backs 6 fields
  3. Read 13 October 2026Backs 8 fields
  4. Read 13 October 2026Backs 2 fields

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