Screen size
Redmi Watch 3Winner: 1.8"+15%
Watch S5 46mm1.5"
Quick verdict
Redmi Watch 3 and Watch S5 46mm are close on the measured specs.
Measured wins
Redmi Watch 3
4
spec wins
Ties
4
equal specs
Watch S5 46mm
4
spec wins
Screen size
Technology
Redmi Watch 3
No cellular connectivity
Watch S5 46mm
HSPA / LTE
2G bands
Redmi Watch 3
N/A
Watch S5 46mm
3G bands
Redmi Watch 3
N/A
Watch S5 46mm
HSDPA - cellular model only
4G bands
Redmi Watch 3
N/A
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
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Watch S5 46mm
LTE - cellular model only
Speed
Redmi Watch 3
No
Watch S5 46mm
HSPA, LTE
GPRS
Redmi Watch 3
No
Watch S5 46mm
No
EDGE
Redmi Watch 3
No
Watch S5 46mm
No
Announced
Redmi Watch 3
2022, December 27
Watch S5 46mm
2026, May 28
Status
Redmi Watch 3
Available. Released 2022, December 27
Watch S5 46mm
Available. Released 2026, May 28
Dimensions
Redmi Watch 3
42.6 x 36.6 x 10 mm (1.68 x 1.44 x 0.39 in)
Watch S5 46mm
46 x 46 x 11 mm (1.81 x 1.81 x 0.43 in)
Weight
Redmi Watch 3
37 g (1.31 oz)
Watch S5 46mm
46 g (1.62 oz)
Build
Redmi Watch 3
Plastic back, plastic frame
Watch S5 46mm
Glass front, stainless steel frame, stainless steel/ceramic/forged carbon bezel
SIM
Redmi Watch 3
No
Watch S5 46mm
eSIM (market/region dependent)
Other
Redmi Watch 3
Waterproof (5ATM) 50m water resistant
Watch S5 46mm
Waterproof (5ATM)
Type
Redmi Watch 3
AMOLED, 600 nits (peak)
Watch S5 46mm
AMOLED, 1500 nits (HBM), 2500 nits (peak)
Size
Redmi Watch 3
1.75 inches
Watch S5 46mm
1.48 inches
Resolution
Redmi Watch 3
450 x 390 pixels (~341 ppi density)
Watch S5 46mm
480 x 480 pixels (~323 ppi density)
Protection
Redmi Watch 3
-
Watch S5 46mm
Drop-proof glass
OS
Redmi Watch 3
Proprietary OS
Watch S5 46mm
Xiaomi HyperOS 3
Card slot
Redmi Watch 3
No
Watch S5 46mm
No
Internal
Redmi Watch 3
Unspecified storage
Watch S5 46mm
Unspecified storage
Other
Redmi Watch 3
No
Watch S5 46mm
No
Loudspeaker
Redmi Watch 3
Yes
Watch S5 46mm
Yes
3.5mm jack
Redmi Watch 3
No
Watch S5 46mm
No
WLAN
Redmi Watch 3
No
Watch S5 46mm
Yes (file transfer only)
Bluetooth
Redmi Watch 3
5.2, A2DP, LE
Watch S5 46mm
5.4, LE
Positioning
Redmi Watch 3
GPS, GLONASS, GALILEO, BDS, QZSS
Watch S5 46mm
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Redmi Watch 3
Yes (market/region dependent)
Watch S5 46mm
Yes (market/region dependent)
Radio
Redmi Watch 3
No
Watch S5 46mm
No
USB
Redmi Watch 3
No
Watch S5 46mm
No
Sensors
Redmi Watch 3
Accelerometer, heart rate, compass, gyro, SpO2
Watch S5 46mm
Accelerometer, gyro, compass, barometer, heart rate, SpO2
Type
Redmi Watch 3
Li-Ion 289 mAh
Watch S5 46mm
Li-Po 815 mAh
Colors
Redmi Watch 3
Black, White
Watch S5 46mm
Black, Silver, Ceramic Blue, Jungle Green, Beige (eSIM)
Models
Redmi Watch 3
M2215W1
Watch S5 46mm
M2530W1, M2517W1
Price
Redmi Watch 3
About 120 EUR
Watch S5 46mm
€ 179.37