
realme recently introduced a new smartwatch in the low-cost segment with the full name realme TechLife Watch S100. This is a smartwatch that costs less than 1 million VND, but is equipped with quite a few features that are worth the money. Specifically, TechLife Watch S100 has the advantage of good battery life, a variety of health monitoring features, and especially a feature that even the Apple Watch does not have, which is the body temperature measurement feature. .

The version we have on hand is the international version, currently not sold genuine in Vietnam, but users can order it on Lazada e-commerce site at realme genuine store (shipping from abroad).

This is the realme TechLife Watch S100, with a square watch face design similar to the Apple Watch, but the design is much worse with a thick screen border, especially the bottom border, which looks unbalanced. This is the common disadvantage of cheap smart watches

Apple Watch Series 5 compared with TechLife Watch S100

realme equips this watch with a 1.69-inch screen, using an IPS LCD panel with a resolution of 240 x 280, rounded design with 4 corners. This screen has a brightness of about 530 nits, the colors are fine, but the detail is a bit poor due to the low resolution. Dial size is 43mm

The glass of realme TechLife Watch S100 is quite sweaty and fingerprints, users need to pay attention during use

Because it is a cheap smartwatch line, the entire watch body is only finished from plastic, but the frame is covered with a matte matte paint for a metal-like feel. Body 11.6mm thick, weight 34g

There is only one physical button on the right edge, which acts as a power button used to turn on / off the screen. This button is quite rough, very difficult to press, giving a pretty bad experience

The bottom of the watch is where the sensors and charging pins are located

Replaceable 20mm silicone strap

As mentioned, the realme TechLife Watch S100 has the main advantage coming from the body temperature sensor, a feature that rarely appears on smartwatches, let alone cheap smartwatches. The sensor is located on the underside, when used, it takes about 15 seconds to measure. The results are quite accurate when compared with specialized body temperature measurement devices


In addition to measuring body temperature, realme TechLife Watch S100 can also measure continuous heart rate, measure SpO2, monitor sleep, …

The watch supports 24 different sports training modes, has IP68 . water resistance


realme TechLife Watch S100 supports Vietnamese display, incoming messages do not have line breaks, but the font is a bit bad and many translations are not standard.



The interface is quite simple to use, easy to get used to, the features are intuitive, using swipes and touches mainly.
Realme TechLife Watch S100 user interface

The watch uses the realme Fit app to pair with a smartphone. With the app, users can change custom watch faces, track measurements, set up push notifications as well as update software.

realme TechLife Watch S100 has a battery life announced by the manufacturer of 12 days, the actual experience of the watch can last about 10 days of use with basic features

Because it is a cheap smartwatch line, realme TechLife Watch S100 also has a few limitations, such as no GPS, insensitive wrist sensor, can’t touch the screen to see the time, the pedometer sensor is not too much. exactly, the user interface is not too smooth…
With a price of just over 700,000 VND, realme TechLife Watch S100 is quite worth buying as a basic smartwatch, even more “delicious” than smartwatches and smartbands costing more than 1 million VND.
For those who just need features such as telling the time, viewing notifications, measuring heart rate, SpO2 or body temperature, this watch is completely responsive. But if you are a “hardcore” exerciser, the TechLife Watch S100 is not a reasonable choice because it has many disadvantages that can affect the measurement results.
Thank you Lam Smartwatch helped us make this article!
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