Amazfit T-Rex Dual Solar vs Coros Vertix 2S

Amazfit T-Rex Dual Solar

$649.99

Coros Vertix 2S

$699

Quick verdict

Amazfit T-Rex Dual Solar

$649.99

The better pick if you want:

To spend $49.01 less

Coros Vertix 2S

$699

The better pick if you want:

Longer battery (40 vs 25 days)

Spec profile

Each axis ranks against the 33 products in Watch on the site: the further out, the more it stands out in that spec (lighter, cheaper…).

Center: lowest in the category · Edge: highest

Amazfit T-Rex Dual Solar· leads in 2

FeaturesLightness

Coros Vertix 2S· leads in 2

GPS batterySmartwatch battery

Tied

Water resistanceAffordability

GPS battery
41 hTop 45%
118 hTop 8%
Smartwatch battery
25 daysTop 27%
40 daysTop 2%
Features
12Top 38%
8
Water resistance
10 ATMTop 24%
10 ATMTop 24%
Lightness
69 g
85 g
Affordability
$650
$699

Technical Specifications

Compare features between Amazfit T-Rex Dual Solar vs Coros Vertix 2S

Best value in this comparisonOnly differences (16)

Essentials

$649.99

$699

September 2026

April 2024

Battery

Up to 25 days (51 days with solar)

Up to 40 days

—

Up to 118 hours

—

Up to 73 hours

Display

—

Memory-in-pixel (MIP), always-on

—

1.4 inch

—

280 x 280 pixels

Yes

Build & durability

—

Fiber-reinforced polymer with titanium

—

Grade 5 titanium alloy, PVD coated

—

Sapphire crystal

10 ATM (diving to 50 m)

10 ATM

Features

—

32 GB

Multi-band GNSS, Offline maps, Turn-by-turn directions, Route & back-to-start navigation, Barometric altimeter, Compass, Blood oxygen (SpO2), AMOLED display, Touchscreen, Microphone / voice, Solar charging, Race predictor & pacing

Multi-band GNSS, Offline maps, Route & back-to-start navigation, Barometric altimeter, Compass, Blood oxygen (SpO2), Touchscreen, Music on the watch

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Video Reviews

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Amazfit T-Rex Dual Solar

Coros Vertix 2S

Visual Comparison

See the differences between Amazfit T-Rex Dual Solar and Coros Vertix 2S in a side-by-side slider comparison.

Comparison Questions

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Frequently Asked Questions

Which offers better value: Amazfit T-Rex Dual Solar vs Coros Vertix 2S?

For value comparison: The Amazfit T-Rex Dual Solar ($649.99) offers better affordability compared to the Coros Vertix 2S ($699). Consider your budget and the specific features that matter most for your trail running setup.