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Mobile / Smartwatches

Xiaomi Watch S5 46mm
Case size
46mm
Platform
Proprietary
Display type
OLED
Battery life
336h

89 of 150 fields known.

At a glance

  • AOD battery life (up to)

    216h

    Higher than 96% of other smartwatches.

All specs

SourceCalculated

General

Successor
Not available
Launch price (US)
Not available
Markets
EU, GB8Press articlegizmochina.com/2026/05/28/xiaomi-watch-s5-46mm-globally-launched-specs-priceRead 20 October 2026Prices are given in euros and pounds. Xiaomi has no official US release.
OS updates promised
Not available
Security updates until
May 20285Maker spec sheet (PDF)i02.appmifile.com/127_operatorx_operatorx_xm/17/07/2026/fbc4923c53bffffff7fc441114771351.pdfRead 20 October 2026UK PSTI statement for M2530W1: the defined support period is until 05/2028. Read as May 2028. This is a security-support period, not an OS-upgrade promise.

Case

Front and side, drawn to scale.

Case size
46mm1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 202646 mm body. The separate 41 mm Watch S5 has its own product and is not included.
Case material
Stainless steel1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026Frame row: watch body stainless steel. The bezel is stainless steel, ceramic or forged carbon by version.
Back
Not available
Weight with strap
Not available

Durability

Water resistance
5ATM1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 20265ATM, equivalent to 50 m. The maker says it is not suitable for hot showers, saunas or diving.
Water resistance standard
Not available
Dust and water rating
Not available
Dive rating
Not available
Max dive depth
Not available
MIL-STD-810
Not available
MIL-STD-810 tests
Not available
Operating temperature
Min-10Max45°C3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Charging and Battery Q1: operates from -10 to 45 C and charges from 1 to 45 C.

Display

Screen size
1.48in(3.8 cm)1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026
Pixel density
323ppi1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026
Display area
Not available
Max refresh rate
Not available
Min refresh rate
Not available
Minimum brightness
Not available

Platform

Software
Not available
Latest OS
Not available
Voice assistants
Not available
Process
Not available
CPU cores
Not available
CPU configuration
Not available
Max CPU clock
Not available
GPU
Not available
Low-power coprocessor
Not available

Memory

RAM
Not available

Health sensors

Blood oxygen sensing
Yes1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026
Blood pressure feature
None3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Support answers say blood pressure measurement is not supported.
Body composition sensor
Not available
Skin conductance (EDA)
Not available
Medical clearances
Not available

Motion and environment sensors

Accelerometer range
Not available
Depth gauge
Not available
Depth gauge range
Not available
Water temperature sensor
Not available

Health and fitness

Sport profiles
Not available
Dive modes
Not available

Safety

Car crash detection
Not available
Emergency SOS
Yes3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Security Q1: press the power button three times to call the emergency contact and send your location. Up to 3 contacts. It needs the Mi Fitness app setup and a paired phone.
Emergency siren
Not available
Live location sharing
Not available

Positioning

Positioning
GPS, Galileo, GLONASS, BeiDou, QZSS1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026GPS, Galileo, Glonass, BeiDou and QZSS. The overview page says dual-band five-system GNSS.
Dual-band GNSS
Yes2Maker product pagemi.com/global/product/xiaomi-watch-s5-46mmRead 20 October 2026Upgraded dual-band five-system GNSS with an all-new dual-frequency positioning chip.

Connectivity

Bluetooth
Yes1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026
Wi-Fi
Yes3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Connectivity Q6: the watch can join Wi-Fi on its own. It cannot download apps. The Wi-Fi standard and bands are not stated.
Wi-Fi standard
Not available
Wi-Fi bands
Not available
Network
Not available
4G bands
Not available
5G bands
Not available
Ultra-wideband
Not available
Satellite
Not available
ANT+
Not available

Audio

Microphones
Not available
Calls on the watch
Phone only3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Calls Q3: answer, end and make calls on the watch over the paired phone's Bluetooth connection. Bluetooth earbuds cannot be used for calls.
Music on the watch
Yes3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Music Q3: MP3 files are imported through the Mi Fitness app and played on the watch.

Controls

Buttons
13Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Body Q2 and Q3: the 4 o'clock power button is the only button. The 2 o'clock crown is counted only in Crown.
Named operating buttons
Power button (4 o'clock)3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Body Q3: power button at 4 o'clock.
Crown
Rotating3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Body Q2: a rotating crown at 2 o'clock to navigate, press for the app list.

Battery and charging

Battery capacity
815mAh1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026Capacity 815 mAh, lithium-ion polymer. Rated or typical is not stated.
Claimed battery life
ModeWith solarHours (h)
SmartwatchNo336
Always-onNo216
Light useNo504
Smartwatch mode (claimed)
336h
AOD battery life (up to)
216h
GPS mode (claimed)
Not available
Solar charging
Not available
Charging method
Magnetic pins1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026Charging port: 2-pin magnetic charging dock.
Charging guidance
2-pin magnetic charging dock with a USB cable. Xiaomi gives 5 V and 2 A wired charging and asks for a USB-A adapter with 5 V and 2 A output. Wireless charging is not supported. Charging works from 1 to 45 C.3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Charging Q1, Q2, Q3 and Q9: 5 V and 2 A wired charging, USB-A adapter with 5 V and 2 A, no wireless charging, dock shared with Watch S2, S3 and S4.
Max charging power (watch)
Not available
Fast charging
Not available
Quick charge claim
Not available
Charge 0 to 80% (claimed)
Not available
Full charge time (claimed)
90min3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Charging Q4 and Q7: about 90 minutes to fully charge with the official dock and a 5 V and 2 A or higher adapter.

Measured

Peak brightness (measured)
Not available
Battery life (measured)
Not available
Battery tests (measured)
TestHours (h)
Mixed use, display setting unspecified360
Full charge time (measured)
Not available

Strap

Lug width
22mm3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Strap Q6: 22 mm strap width.
Quick-release strap
Yes3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Strap Q6, Q8 and Q9: the quick-release strap is removed with a slide lever.
Strap system
22 mm quick-release straps3Maker product pagemi.com/global/support/faq/details/KA-703529Read 20 October 2026Strap Q6: compatible with watches that support 22 mm straps.
Strap sizes
SizeWrist (min) (mm)Wrist (max) (mm)
Black fluororubber strap140210

Regulatory

FCC ID
Not available
SAR limb (US)
Not available
SAR limb (EU)
Not available

In the box

Power adapter in box
No1Maker product pagemi.com/global/product/xiaomi-watch-s5-46mm/specsRead 20 October 2026Package contents list no power adapter.

Warranty

We could not find any of these 1 fields. Show them
Manufacturer warranty (source market)
Not available

Compare with

Pick a smartwatch to see both side by side. Differences are marked yellow.

More smartwatch comparisons

Variants

Each variant lists only what differs from the specs above.

Model numberGTINLaunch price (EU)ColoursCase material (as published)Weight (case only)Strap materialStrapStrap sizes
BHR08IVGL6932554463397€179.99Black316L stainless steel frame with stainless steel bezel45.6 gFluoroelastomerBlack fluororubber strap
Show 1 rows
SizeWrist (min) (mm)Wrist (max) (mm)
Black fluororubber strap140210
BHR08ISGL6932554463366€179.99Silver316L stainless steel frame with stainless steel bezel45.3 gFluoroelastomerGray fluororubber strap
Show 1 rows
SizeWrist (min) (mm)Wrist (max) (mm)
Gray fluororubber strap140210
BHR08ITGL6932554463373€199.99Ceramic Blue316L stainless steel frame with ceramic bezel45.7 gLeatherBlue genuine leather strap
Show 1 rows
SizeWrist (min) (mm)Wrist (max) (mm)
Blue genuine leather strap135205
BHR08IXGL6932554463410€199.99Jungle Green316L stainless steel frame with forged carbon bezel43.5 gOtherGreen fluororubber and nylon braided strap
Show 1 rows
SizeWrist (min) (mm)Wrist (max) (mm)
Green fluororubber and nylon braided strap135205

Sources

We read 16 sources for this smartwatch. The numbers match the markers in the sheet.

  1. Read 20 October 2026Backs 35 fields
  2. Read 20 October 2026Backs 11 fields
  3. Read 20 October 2026Backs 44 fields
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  15. Read 20 October 2026Backs 1 field
  16. Read 23 October 2026Backs 1 field

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PredecessorXiaomi Watch S4