Xiaomi
£129.99
one-off
Xiaomi Watch S4 SIM Free deals
Find the best SIM Free deal on the Xiaomi Watch S4 from 1 options.
Deals
SIM Free from £129.99
Color
All
Black
Storage
All
32GB
Best sim free deal for this Xiaomi Watch S4 SIM Free
Xiaomi
Xiaomi Watch S4 SIM Free (1 deals)
Filters
Watch S4 32GB (Black)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£129.99
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Images: Xiaomi
Xiaomi Watch S4 Deals - September 2026
Compare 1 SIM-free offer for the Xiaomi Watch S4 from UK retailers.
Buy the Xiaomi Watch S4 SIM-free from £129.99 at Xiaomi.
Expert Rating
4.0
(3 reviews)
Xiaomi Watch S4 Specifications
General
Dimensions
47.3 x 47.3 x 12
Weight
5 g
SIM
eSIM (market/region dependent)
Operating System
HyperOS 2
Colours
Radio
No
Body
Black, Silver, Rainbow
Display
Type
AMOLED, 1500 nits (HBM), 2200 nits (peak)
Display Size
1.43
Display Resolution
466 x 466 pixels (~326 ppi density)
Display Protection
Scratch/drop-proof glass
CPU & Memory
Memory Card Slot
No
Sound
Loudspeaker
Yes
3.5mm Jack
No
Connectivity & Data
2G
GSM 850 / 900 / 1800 / 1900
3G
HSDPA
4G
LTE
Network Speed
HSPA, LTE
Network Technology
GSM / HSPA / LTE
Wi-Fi
No
Bluetooth
5.3, A2DP, LE
USB
No
NFC
Yes (market/region dependent)
GPS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Battery
Battery
486
Other
Sensors
Accelerometer, gyro, compass, barometer, heart rate, SpO2