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Amazfit GTS 4 Mini vs GTS 2 Mini: What’s Different?

The Amazfit GTS 2 Mini has been one of the bestselling smartwatches for under Rs 5,000. It offers exciting features like an AMOLED display, built-in Alexa, GPS, and more. But we now have an upgraded model called GTS 4 Mini which has more features and is a tad pricier. Here’s our full Amazfit GTS 4 Mini vs GTS 2 Mini comparison highlighting the differences and similarities between the two watches.

Amazfit GTS 4 Mini vs GTS 2 Mini

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Amazfit GTS 4 Mini vs GTS 2 Mini: Differences

There are a number of upgrades on the GTS 4 Mini as compared to the GTS 2 Mini. Let’s start with the differences first.


The GTS 4 Mini has a slightly bigger 1.65-inch AMOLED display compared to the 1.55-inch AMOLED panel on GTS 2 Mini. It further has a slightly sharper display with 336×384 pixels resolution and 309 PPI, against the latter’s 354×306 pixels resolution and 301 PPI.

Both smartwatches have 2.5D tempered glass for scratch resistance on the display alongside the anti-fingerprint coating.

Operating System

The operating system is a major change in the new GTS 4 Mini. The GTS 2 Mini runs on the Amazfit OS that has a basic UI and productivity features. On the contrary, the newer model comes with Zepp OS which has much more productivity features and supports installing third-party apps from Zepp App Store including BMI, SOS, and a calculator app.

The Zepp OS is feature-rich and more efficient. This makes the GTS 4 Mini an ideal choice for someone who cares a lot about the software onboard.

Health Sensors

The GTS 4 Mini uses an upgraded BioTracker 3 PPG sensor that supports heart rate, blood oxygen, and stress tracking all day. Whereas, the BioTracker 2 PPG sensor on the GTS 2 Mini can only measure heart rate all day; not the other metrics.

Both smartwatches can track menstrual health and sleep, but the GTS 4 Mini can also measure sleep breathing quality at night which, the GTS 2 Mini cannot.

Sports Modes

The Amazfit GTS 2 Mini has only 68 sports modes. However, the latest GTS 4 Mini has 126 sports modes with 7 auto-recognition modes. The latter also allows users to compete against their previous running results with the virtual pacer function that GTS 2 Mini can’t do.


The GTS 4 Mini has a slightly bigger 270mAh battery than the 220mAh cell on GTS 2 Mini. It can provide up to 15 days of backup in typical use, 8 days in heavy use, and 45 days in battery-saving mode. Whereas, the GTS 2 Mini provides up to 14 days of backup in typical use, 7 days in heavy use, and 21 days in battery-saving mode.

GPS and Connectivity

The GTS 4 Mini equips an advanced GPS tracking system with a 5-satellite GNSS chip. This makes it better for position tracking as compared to the GTS 2 Mini which only has normal GPS.

The newer model also has slightly better connectivity with Bluetooth version 5.2, compared to the GTS 2 Mini which has Bluetooth version 5.0.

Strap Quality

The GTS 4 Mini has a slightly different strap locking system than the GTS 2 Mini, although the quality is almost the same and both are made of polycarbonate. The GTS 4 Mini has a pin lock strap with a tucking system, whereas, the GTS 2 Mini has a pin lock strap with a loop hook system.


Price is one of the major differentiating factors in these smartwatches. The GTS 2 Mini is available for Rs 5,999 and the GTS 4 Mini is available for Rs 7,999. There is a difference of Rs 2,000 between both smartwatches due to the upgraded features you get on the GTS 4 Mini.

Amazfit GTS 4 Mini vs GTS 2 Mini: Similarities

Apart from the above differences, there are some similarities as well between both GTS 2 Mini and GTS 4 Mini. Mentioned below are the similar features of these smartwatches:

Other basic features including DND, Torch, Automatic Brightness, Always-on Display, and Find My Phone are available in both smartwatches.

Amazfit GTS 4 Mini vs GTS 2 Mini: What to Buy?

Amazfit GTS 4 Mini vs GTS 2 Mini

While the new GTS 4 Mini rings all the bells and whistles, the Amazfit GTS 2 Mini is still a bang for the buck smartwatch under Rs. 5000. It offers reliable health tracking, a beautiful display, and is an ideal size for people with smaller wrist size.

But if you have no budget constraints, the GTS 4 Mini will be the obvious pick between the two, thanks to its bigger display, upgraded health tracking, better GPS, and an overhauled operating system.

Wrapping Up

This was a quick comparison of the Amazfit GTS 4 Mini and GTS 2 Mini. We discussed the differences and similarities in both smartwatches. Anyways, which smartwatch do you think is a better option, tell us in the comments below. Stay tuned with WearablesToUse for more informative articles!


Himanshu Kansal

Himanshu roams around the Internet to find the latest happenings in Tech Industry to stay updated about everything Tech. Apart from being a Tech Writer, he also makes content on YouTube and is passionate about Smartphones and Gadgets.