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Wearable comparison

Samsung Galaxy Watch 9 40mm vs Garmin CIRQA Smart Band

Compare battery life, health tracking, display and fit.

Compared products
01Selected
Samsung Galaxy Watch 9 40mm

Samsung Galaxy Watch 9 40mm

  • Screen: 44 mm: 480 × 480 pixels; 40 mm: 438 × 438 pixels.
  • Qualcomm Snapdragon Wear Elite, 3 nm processor.
  • 2 GB RAM in this version.
  • 32 GB storage in this version.
  • Runs Wear OS 7; One UI 9 Watch.
KSh 39,500In Stock
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02
Garmin CIRQA Smart Band

Garmin CIRQA Smart Band

  • Screenless smart band.
  • 128 MB.
  • Up to 10 days.
  • Bluetooth.
  • 5 ATM.
KSh 40,000In Stock
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2 spaces available

Samsung Galaxy Watch 9 44mmKSh 42,000
OnePlus Watch 4KSh 38,500
Samsung Galaxy Watch UltraKSh 45,000
Google Pixel Watch 3KSh 37,500
Samsung Galaxy Watch 8 ClassicKSh 38,500
Samsung Galaxy Watch Ultra 2025KSh 44,000
Amazfit Balance 2KSh 39,000
2 of 4 products

Our quick verdict

The Garmin CIRQA Smart Band, a screenless tracker you read in the Garmin Connect app, lasts longer between charges (up to 10 days), works with Android phones and iPhones and gives daily Body Battery energy levels, while the Samsung Galaxy Watch 9 40mm, a smartwatch with a 1.47-inch OLED screen, takes ECG heart-rhythm readings and has a sturdier aluminium build and built-in GPS for runs without your phone.

Battery life

Samsung Galaxy Watch 9 40mm
Up to 30 hours per charge
Garmin CIRQA Smart Band
Up to 10 days

Portability

Samsung Galaxy Watch 9 40mm
31.5 g
Garmin CIRQA Smart Band
14.8 g

Storage

Samsung Galaxy Watch 9 40mm
32 GB storage
Garmin CIRQA Smart Band
128 MB

Display

Samsung Galaxy Watch 9 40mm
1.47-inch OLED display
Garmin CIRQA Smart Band
Screenless smart band

Software

Samsung Galaxy Watch 9 40mm
Wear OS 7
Garmin CIRQA Smart Band
Garmin Connect

Key differences

The main differences to help you choose.

Samsung Galaxy Watch 9 40mm

  • Screen on the wrist for the time, notifications and workout stats.
  • ECG heart-rhythm readings.
  • Aluminium case (vs plastic case).
  • Built-in GPS (the other uses the phone's GPS).

Garmin CIRQA Smart Band

  • Longer rated battery life: up to 10 days (vs 30 hours).
  • Works with Android phones and iPhones.
  • Lighter: 14.8 g (vs 31.5 g).
  • Screenless: worn day and night, with results read in the Garmin Connect app.
  • Daily Body Battery energy levels.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

6 priorities selected.
How each product answers the selected priorities
PrioritySamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
Battery lifeUp to 30 hours per chargeUp to 10 days
Storage32 GB storage128 MB
Display1.47-inch OLED displayScreenless smart band
SoftwareWear OS 7Garmin Connect
ConnectionsBluetooth 5.3Bluetooth
Water resistanceIP68 water and dust resistance5 ATM

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
Display44 mm: 1.47-inch Super AMOLED; 40 mm: 1.34-inch Super AMOLEDScreenless smart band
Screen resolution44 mm: 480 × 480 pixels; 40 mm: 438 × 438 pixelsNot applicable
Display protectionSapphire crystal—
Display features3000 nits (peak)—

Connectivity

Connectivity specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
Network / cellularGSM / HSPA / LTE—
SIM / eSIMeSIM—
Wi-FiWi-Fi 2.4 GHz + 5 GHz—
BluetoothBluetooth 5.3Bluetooth; ANT+
NFCSupported—
Positioning / GNSSDual-frequency GPS, L1 + L5Connected smartphone GPS

Identity & design

Identity & design specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
BrandSamsungGarmin
ModelSamsung Galaxy Watch 9 (40 mm and 44 mm configurations)Garmin CIRQA Smart Band
Announced2026, July 22July 21, 2026
Dimensions44 mm: 46.0 × 43.7 × 8.6 mm; 40 mm: 42.7 × 40.4 × 8.6 mm27 × 47 × 9 mm
Weight44 mm: 34.0 g; 40 mm: 31.5 g, without bandModule: 14.8 g; with S-M band: 20.7 g; with L-XL band: 21.2 g
Build materialsAluminum caseFibre-reinforced polymer
Strap / bandLightweight breathable Sport Band with Dynamic Lug SystemComfortFit fabric; 14 mm quick-release pins; 24 mm band width
Controls / buttonsTouchscreen and two side buttonsHardware activity button
Wrist size—S-M: 120–200 mm; L-XL: 145–240 mm

Performance & software

Performance & software specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
ProcessorQualcomm Snapdragon Wear Elite, 3 nm—
CPU5-core—
RAM2 GB—
Storage32 GB128 MB
Operating systemWear OS 7; One UI 9 Watch—

Audio & communication

Audio & communication specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
SpeakerSupported—
MicrophoneSupported—
CallingBluetooth calling with a connected smartphone; standalone calling on LTE editions—

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
SensorsSamsung BioActive: optical heart-rate, electrical heart signal, bioelectrical impedance analysis; temperature; accelerometer; barometer; gyroscope; geomagnetic; light sensorOptical heart-rate sensor; Pulse Ox sensor; skin-temperature sensor; accelerometer
Health & wellness featuresHeart rate; SpO₂; ECG; body composition; temperature; stress; Vitals; Heart Health ScoreContinuous heart rate; HRV; Pulse Ox; Body Battery; stress; skin temperature; respiration; menstrual-cycle and pregnancy tracking
Sleep trackingSleep-stage tracking; sleep-apnea risk detection; sleep VitalsAdvanced sleep tracking; sleep score; sleep coach; naps; breathing variations
Sports / workout modesAutomatic and manual workout tracking across running, walking, cycling, swimming and other activities80+ activities
Training & outdoor featuresDaily Cardio Load; Fitness Index; workout and recovery guidanceTraining readiness; VO₂ max; fitness age; workout benefit; recovery time
Safety & emergency featuresFall detection and Emergency SOSLiveTrack with connected smartphone

Battery & durability

Battery & durability specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
Battery capacity44 mm: 445 mAh; 40 mm: 390 mAh—
Battery lifeUp to 30 hours with AOD onUp to 10 days
ChargingFast wireless charging, WPC-basedGarmin proprietary plug charger
Water resistance5 ATM; IP685 ATM
Durability / certificationsMIL-STD-810H—

Compatibility

Compatibility specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
Phone compatibilityAndroid 13.0 or later; more than 1.5 GB RAM; Google Mobile ServicesiPhone and Android
Companion appGalaxy Wearable; Samsung HealthGarmin Connect
Colors44 mm: Graphite, Silver; 40 mm: Graphite, Cream—

Additional specifications

Additional specifications specifications comparison
SpecificationSamsung Galaxy Watch 9 40mmGarmin CIRQA Smart Band
Case materialAluminum—
Peak brightness3,000 nits peak—
Charging time44 mm: 100% in 90 minutes, 45% in 30 minutes; 40 mm: 100% in 80 minutes, 50% in 30 minutes—
Release statusAvailable. Released 2026, August 07—
Model numbersSM-L340, SM-L350, SM-L345F, SM-L355F, SM-L345U, SM-L355U—
Card slotNo—
CameraNo—
3.5 mm headphone jackNo—
USBNo—
RadioNo—
2G bandsGSM 850 / 900 / 1800 / 1900—
3G bandsHSDPA 850 / 900 / 2100—
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71—
Network speedHSPA, LTE—
SAR (US)1.06 W/kg (body)—
SAR (EU)0.70 W/kg (body)—
Additional durability featuresArmor Aluminum 2—
Packing list—Smart band; USB-C charging/data cable; documentation
Smart recognition—Automatic activity detection

Similarities

  • Both are water resistant to 50 m.
  • Both connect over Bluetooth.

In summary

Get the Garmin CIRQA Smart Band if you want a screenless tracker with longer battery life, or the Samsung Galaxy Watch 9 40mm if you would rather have ECG heart-rhythm readings.

Back to compared products ↑

In-stock alternatives

Amazfit Balance 2For Samsung Galaxy Watch 9 40mmAmazfit Balance 2View product ↗Samsung Galaxy Watch 8 ClassicFor Samsung Galaxy Watch 9 40mmSamsung Galaxy Watch 8 ClassicView product ↗Samsung Galaxy Watch 9 44mmFor Garmin CIRQA Smart BandSamsung Galaxy Watch 9 44mmView product ↗

Related comparisons

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