Mobvoi TicWatch S2 vs. Amazfit T-Rex

TicWatch S2
 MobvoiTicWatch S2Buy NowAmazfitT-RexBuy Now

Basic Info

Suggested Price$180$140

Activity & Fitness

Cycling (Bicycling)


Duration2 DAYS20 days


Windows Phone




Resolution400 x 400360 x 360
Size1.39 inches1.3 inches


Audio Speaker


Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM




Operating SystemWear OSBuild-in

Comparing T-Rex and TicWatch S2

When it comes to choosing the perfect smartwatch, the Amazfit T-Rex and Mobvoi TicWatch S2 both offer a range of features catered to the tech-savvy and active individual. Each of these devices not only serves as a stylish accessory, but they also provide users with invaluable insights into their fitness and health stats.

Finding the right watch is crucial for anyone looking to monitor their daily activity or enhance their workout routine. With so many options on the market, it’s essential to understand the differences and similarities between popular models such as the T-Rex and TicWatch S2.

Amazfit and Mobvoi are both well-established brands in the smartwatch and wearable industry. Amazfit, a sub-brand of Huami, has been known for its affordable and high-quality smartwatches since 2014. Mobvoi, on the other hand, has been creating innovative wearable devices since 2012 and became popular due to their AI technology, which can be found in their smartwatches.

In this article, we’ll take an in-depth look at the design, features, user interface, price, and overall value of both the Amazfit T-Rex and Mobvoi TicWatch S2, helping you make an informed decision on which watch will best suit your needs.

Design and Build

Amazfit T-Rex

The Amazfit T-Rex features a rugged design, built with a blend of metal and polymer, which adds durability while keeping the weight at approximately 58 grams. The touchscreen display measures 1.3 inches with a resolution of 360 x 360 pixels, protected by Corning Gorilla Glass 3. It boasts an AMOLED screen, which provides vibrant colors and excellent readability even in bright sunlight.

Mobvoi TicWatch S2

The Mobvoi TicWatch S2 sports a sleek design, with a polycarbonate case and a soft, comfortable silicone strap. It weighs 67 grams, making it slightly heavier than the T-Rex. The watch features a 1.39-inch OLED touchscreen display, with a resolution of 400 x 400 pixels for crisp visuals.

Comparison of Design and Build Quality

While the T-Rex and TicWatch S2 both offer attractive designs, the T-Rex stands out due to its rugged, outdoor aesthetic. Both watches have durable builds, but the T-Rex is slightly lighter than the TicWatch S2. The TicWatch S2, however, edges out the T-Rex in screen resolution, offering a slightly larger display and sharper visuals.

Features and Functionality

Amazfit T-Rex

The Amazfit T-Rex operates on a built-in operating system optimized for fitness and health tracking. It boasts an array of sensors, including a heart rate monitor, accelerometer, and barometer, to provide accurate activity tracking. The watch also features GPS and GLONASS for location tracking. Its battery life is impressive, reaching up to 20 days with typical use. Among its features are 14 sports modes, sleep tracking, and notifications for calls, texts, and emails.

Mobvoi TicWatch S2

Running on Google’s Wear OS platform, the TicWatch S2 is compatible with a wide range of apps, opening up a world of possibilities for customization. Like the T-Rex, it comes with a heart rate monitor, accelerometer, and barometer, but also includes Wi-Fi, NFC, and GPS capabilities. Its battery life is significantly shorter, lasting up to 2 days on a single charge. Apart from fitness tracking and on-board apps, the TicWatch S2 supports Google Assistant and Google Pay.

Comparison of Features and Performance

Both the Amazfit T-Rex and Mobvoi TicWatch S2 offer a variety of fitness tracking and smartwatch features. While the T-Rex has a longer battery life, the TicWatch S2 boasts compatibilities with Google’s ecosystem, providing users with access to numerous apps and features. Additionally, the TicWatch S2 supports NFC, which enables mobile payment convenience with Google Pay.

User Interface and User Experience

Amazfit T-Rex

With its touchscreen AMOLED display, navigating the T-Rex is simple and intuitive. Users can also customize the watch face with a variety of options available in the Amazfit app. The T-Rex is compatible with both Android and iOS smartphones, letting users enjoy seamless device synchronization for notifications, health data, and more.

Mobvoi TicWatch S2

The responsive OLED touchscreen of the TicWatch S2 makes navigation a breeze. Its integration with the Wear OS platform allows users to download additional apps and watch faces for increased personalization. Being compatible with Android and iOS devices, the TicWatch S2 provides a seamless user experience for syncing data and receiving notifications.

Comparison of User Interface and User Experience

The T-Rex and TicWatch S2 both offer user-friendly interfaces with similar compatibility options. However, the TicWatch S2 takes the edge in customization due to its integration with Google’s Wear OS platform, allowing users more options for apps and watch face selections.

Price and Value

Amazfit T-Rex

With a $140 price tag, the Amazfit T-Rex is an affordable option for those seeking a rugged smartwatch with excellent health and fitness tracking features. Its long battery life and durability provide excellent value for the money.

Mobvoi TicWatch S2

At $180, the Mobvoi TicWatch S2 is slightly more expensive than the T-Rex. However, its compatibility with Wear OS and additional features like NFC and Wi-Fi justify the increased cost, offering great value for those invested in Google’s ecosystem.

Comparison of Price and Value

While the Amazfit T-Rex is a more affordable option with a longer battery life, the Mobvoi TicWatch S2 offers additional features and app customization through its integration with Wear OS. Ultimately, both watches provide excellent value, depending on individual preferences and specific use cases.


When it comes to the Amazfit T-Rex and Mobvoi TicWatch S2, both smartwatches offer unique features catering to the needs of different users. For those looking for a rugged, durable device with outstanding battery life, the T-Rex is an excellent choice. On the other hand, individuals seeking a sleek design, additional app functionality, and the convenience of Google Assistant may prefer the TicWatch S2.

Frequently Asked Questions

Which watch is better for battery life?

The Amazfit T-Rex has a battery life of up to 20 days, while the TicWatch S2 can last up to 2 days on a single charge. If battery life is a priority, the Amazfit T-Rex is the better choice.

Which watch is better for app compatibility?

The Mobvoi TicWatch S2, running on Google’s Wear OS, grants users access to a wider range of apps and customization options than the Amazfit T-Rex.

Which watch is more durable?

Both watches are built to withstand the elements, but the Amazfit T-Rex features a more rugged design, making it better suited for harsh conditions and outdoor adventures.

Is either watch suitable for swimming?

Both the Amazfit T-Rex and Mobvoi TicWatch S2 are water-resistant up to 5 ATM, making them suitable for swimming and other water-based activities.

Which watch offers better fitness tracking features?

While both watches offer an array of health and fitness tracking features, they provide similar functionalities in this aspect, making either option suitable for fitness enthusiasts.

All Wearables