Are you interested in REQUESTS? Save with our coupons on WHATSAPP o TELEGRAM!

Redmi Watch 4 vs Redmi Watch 3: all the differences

Redmi recently introdotto il redmi watch 4, expanding its smartwatch offering. While waiting for its arrival on the Global market, it is good to make a detailed comparison with the Redmi Watch 3, exploring similarities and differences. This is to help you make a choice be careful about the new product or, as many will choose, stay on the old generation device.


Redmi Watch 4 stands out with a larger dial in stainless steel, a clear improvement in terms of materials and construction quality. With dimensions of 47.58mm × 41.12mm × 10.5mm and a weight of 31.5g, offers a wide choice of straps, including nylon, metal and silicone, to adapt to different tastes and occasions.

The Redmi Watch 3, however, is slightly smaller It is light and maintains a stylish image with its metallic finish. It has dimensions of 42.58×36.56×9.99 mm and a weight of 37g with strap included, ideal for those who prefer a more compact and slim design.


Redmi Watch 4 comes with an AMOLED display with Always-on display da 1.97 inches, with a resolution of 390 x 450 pixels. In terms of brightness we reach 600 nits peak.

Redmi Watch 3 instead features an AMOLED display without Always-on display from 1.75 inches, but matches the Redmi Watch 4 in resolution and brightness. The two devices are therefore equal in terms of display specifications, even if they differ in the size of the panel.

Official Redmi Watch 4 Book 16 2024 Buds 5 Pro

Features and fitness

Redmi Watch 4 shows some improvements compared to the Watch 3 with its Four-channel PPG sensor improved, which increases tracking accuracy by 10%. This accuracy is crucial for those who rely on their smartwatch for detailed health metrics. It features more than that 150 methods of exercise and a voice coaching function for guided workouts.

The Redmi Watch 3 delivers slightly less in terms of variety of functions. It includes a heart sensor with blood oxygen sensor, an accelerometer, a gyroscope, and a geomagnetic sensor (also present in the 4). With beyond 121 sports modes and you are automatically recognized, it satisfies various fitness enthusiasts well. However, it lacks voice coaching and a slightly smaller range of health features than the Watch 4.

Battery and autonomy

The Redmi Watch 4 stands out for its remarkable battery 470mAh, which allows it to run up to 20 giorni in typical usage mode. This feature is a clear improvement over the previous third-generation model. ,

Redmi Watch 3 comes with a smaller battery 289mAh and offers a battery life of up to 12 giorni with typical use, which is less than its successor, but still remains good. One of the reasons that allows greater autonomy is certainly the presence of the different operating system.

OS and features

The Redmi Watch 4 stands out for its advanced satellite positioning system that includes GPS, Galileo, Glonass, Beidou e QZSS. This wide range of satellites ensures more precise location tracking, which is crucial for outdoor enthusiasts.

This model is equipped with the latest operating system from Xiaomi HyperOS and also offers connectivity Bluetooth 5.3, as well as support for NFC.

Redmi Watch 3 remains poco behind the successor: supports an equal satellite positioning array with GPS, Galileo, Glonass, Beidou e QZSS but work with Bluetooth 5.2, slightly lower than the Watch 5.3's Bluetooth 4.

One noteworthy feature common to both smartwatches is the support for Bluetooth calls. This feature adds a level of convenience, allowing users to make and receive calls right from their wrist. Additionally, both smartwatches boast a 5 ATM water resistance, making them suitable for swimming.

Redmi Watch 4 vs Redmi Watch 3 specifications

Featureredmi watch 4redmi watch 3
Display1,97 inch AMOLED, 600 nit brightness1,75 inch AMOLED, 600 nit brightness
Resolution390 450 pixels x390 × 450 pixels
Operating SystemXiaomi HyperOS-
SensorsAcceleration, gyroscope, optical heart rate and blood oxygen, ambient light, geomagneticHeart rate (with blood oxygen), accelerometer, gyroscope, geomagnetic
Sports mode150+ modes, voice trainer121+ modes, 6 automatically recognized
Health and fitness featuresDaily activity, menstrual cycle reminder, stress monitoring, breathing training, sleep, blood oxygen, heart rateBasic health and fitness monitoring
Water resistance5ATM5ATM
Dimensions and weight47,58mm × 41,12mm × 10,5mm;
31,5 g
37 g
Strap materialFluororubber/leatherVaries (with strap included)
Connectivity GPS, Galileo, Glonass, Beidou, QZSS, Bluetooth 5.3, NFCGPS, Galileo, Glonass, Beidou, QZSS, Bluetooth 5.2
20 days (typical), 10 days (AOD), 30 days (long duration mode)
Up to 12 days (typical)

Source | Xiaomi

Gianluca Cobucci
Gianluca Cobucci

Passionate about code, languages ​​and languages, man-machine interfaces. All that is technological evolution is of interest to me. I try to divulge my passion with the utmost clarity, relying on reliable sources and not "on the first pass".


0 Post comments
Inline feedback
View all comments