Screen size
Mi Watch1.4"
Watch S5Winner: 1.5"+6.1%
Quick verdict
Watch S5 leads the measured specs 6-1.
Measured wins
Mi Watch
1
spec wins
Ties
5
equal specs
Watch S5
6
spec wins
Overall winner
Screen size
Technology
Mi Watch
No cellular connectivity
Watch S5
HSPA / LTE
2G bands
Mi Watch
N/A
Watch S5
3G bands
Mi Watch
N/A
Watch S5
HSDPA
4G bands
Mi Watch
N/A
Watch S5
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
LTE
Speed
Mi Watch
No
Watch S5
HSPA, LTE
GPRS
Mi Watch
No
Watch S5
No
EDGE
Mi Watch
No
Watch S5
No
Announced
Mi Watch
2020, September 30. Released 2020, October 13
Watch S5
2026, May 28
Status
Mi Watch
Discontinued
Watch S5
Available. Released 2026, May 28
Dimensions
Mi Watch
53.3 x 45.9 x 11.8 mm (2.10 x 1.81 x 0.46 in)
Watch S5
46 x 46 x 11 mm (1.81 x 1.81 x 0.43 in)
Weight
Mi Watch
32 g (1.13 oz)
Watch S5
46 g (1.62 oz)
SIM
Mi Watch
No
Watch S5
eSIM (market/region dependent)
Other
Mi Watch
Waterproof (5ATM) Up to 50 meters depth for 10 min Compatible with standard 22mm straps
Watch S5
Waterproof (5ATM)
Build
Mi Watch
-
Watch S5
Glass front, stainless steel frame, stainless steel/ceramic/forged carbon bezel
Type
Mi Watch
AMOLED, 450 nits (peak)
Watch S5
AMOLED, 1500 nits (HBM), 2500 nits (peak)
Size
Mi Watch
1.39 inches
Watch S5
1.48 inches
Resolution
Mi Watch
454 x 454 pixels (~326 ppi density)
Watch S5
480 x 480 pixels (~459 ppi density)
Protection
Mi Watch
-
Watch S5
Drop-proof glass
OS
Mi Watch
Proprietary OS
Watch S5
Xiaomi HyperOS 3
Card slot
Mi Watch
No
Watch S5
No
Other
Mi Watch
eMMC
Watch S5
-
Other
Mi Watch
No
Watch S5
No
Loudspeaker
Mi Watch
Yes
Watch S5
Yes
3.5mm jack
Mi Watch
No
Watch S5
No
WLAN
Mi Watch
No
Watch S5
No
Bluetooth
Mi Watch
5.0, A2DP, LE
Watch S5
5.4, LE
Positioning
Mi Watch
GPS, GLONASS
Watch S5
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Mi Watch
Yes
Watch S5
Yes (market/region dependent)
Radio
Mi Watch
No
Watch S5
No
USB
Mi Watch
No
Watch S5
No
Sensors
Mi Watch
Accelerometer, gyro, heart rate, barometer, compass, SpO2
Watch S5
Accelerometer, gyro, compass, barometer, heart rate, SpO2
Type
Mi Watch
Li-Ion 420 mAh
Watch S5
Li-Po 815 mAh
Charging
Mi Watch
Wireless
Watch S5
-
Colors
Mi Watch
Elegant Black, Fashion Silver, Navy Blue, Beige
Watch S5
Black, Silver, Ceramic Blue, Jungle Green, Beige (eSIM)
Models
Mi Watch
XMWT06
Watch S5
M2530W1, M2517W1
Price
Mi Watch
About 100 EUR
Watch S5
About 180 EUR