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Wearable comparison

Samsung Galaxy Watch Ultra 2 47mm vs Google Pixel Watch 5 45mm

Compare battery life, health tracking, display and fit.

Compared products
01Selected
Samsung Galaxy Watch Ultra 2 47mm

Samsung Galaxy Watch Ultra 2 47mm

  • Screen: 498 × 498 pixels.
  • Qualcomm Snapdragon Wear Elite, 3 nm processor.
  • 2 GB RAM in this version.
  • 64 GB storage in this version.
  • Runs Wear OS 7; One UI 9 Watch.
KSh 62,000In Stock
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02
Google Pixel Watch 5 45mm

Google Pixel Watch 5 45mm

  • Qualcomm Snapdragon W5 Gen 2; Cortex-M55 coprocessor processor.
  • 3 GB RAM in this version.
  • 64 GB storage in this version.
  • Runs Wear OS 7.
  • Wi-Fi 6 support.
KSh 64,000In Stock
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2 spaces available

AmazFit FalconKSh 63,000
Amazfit T-Rex 3 ProKSh 55,000
WHOOP LifeKSh 55,500
Amazfit T-Rex Ultra 2KSh 85,000
Apple Watch Series 12 42mmKSh 64,000
Apple Watch Series 12 46mmKSh 70,000
Huawei Watch D3KSh 75,000
2 of 4 products

Our quick verdict

The Samsung Galaxy Watch Ultra 2 47mm lasts longer per charge (60 hours) and has a larger 1.52-inch, brighter, sharper screen and a premium titanium build, while the Google Pixel Watch 5 45mm is lighter to wear all day, has more RAM (3 GB) and syncs with apps such as Strava.

Performance

Samsung Galaxy Watch Ultra 2 47mm
Qualcomm Snapdragon Wear Elite, 3 nm processor
Google Pixel Watch 5 45mm
Qualcomm Snapdragon W5 Gen 2; Cortex-M55 coprocessor processor

Memory

Samsung Galaxy Watch Ultra 2 47mm
2 GB RAM in this version
Google Pixel Watch 5 45mm
3 GB RAM in this version

Software

Samsung Galaxy Watch Ultra 2 47mm
Runs Wear OS 7; One UI 9 Watch
Google Pixel Watch 5 45mm
Runs Wear OS 7

Connections

Samsung Galaxy Watch Ultra 2 47mm
Bluetooth 5.3 connection
Google Pixel Watch 5 45mm
Bluetooth 6.0 connection

Battery life

Samsung Galaxy Watch Ultra 2 47mm
Up to 60 hours per charge
Google Pixel Watch 5 45mm
Up to 30 hours per charge

Key differences

The main differences to help you choose.

Samsung Galaxy Watch Ultra 2 47mm

  • Rated for up to 60 hours per charge (vs 30).
  • Larger 1.52-inch screen (vs 1.2-inch).
  • Brighter display: up to 5,000 nits (vs 3,000).
  • Titanium case (vs aluminium case).
  • Swimproof: water resistant to 100 m (vs 50 m).
  • Lower price: KSh 62,000 (vs KSh 64,000).

Google Pixel Watch 5 45mm

  • Lighter: 36.7 g (vs 61.5 g).
  • More memory: 3 GB RAM (vs 2 GB).
  • Syncs with third-party apps such as Strava and Apple Health.
  • Newer Bluetooth 6.0 (vs 5.3).

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.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PrioritySamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
Battery lifeUp to 60 hours per chargeUp to 30 hours per charge
Display1.52-inch OLED display1.2-inch OLED display, 60 Hz, 320 ppi
PerformanceQualcomm Snapdragon Wear Elite processorQualcomm Snapdragon W5 Gen 2 processor
Memory2 GB RAM3 GB RAM
ConnectionsBluetooth 5.3Wi-Fi 6, Bluetooth 6.0
Battery capacity800 mAh battery41 mm: 332 mAh

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
Display1.52-inch Super AMOLED41 mm: 1.2-inch; 45 mm: 1.4-inch Actua 360 LTPO AMOLED
Screen resolution498 × 498 pixels41 mm: 408 × 408; 45 mm: 456 × 456 pixels; 320 ppi
Display protectionSapphire crystal3D Corning Gorilla Glass 5
Display features5000 nits (peak)Always-on display; 1–60 Hz; DCI-P3 colour

Connectivity

Connectivity specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
Network / cellularGSM / HSPA / LTELTE and UMTS on cellular editions
SIM / eSIMeSIMLTE edition: eSIM
Wi-FiWi-Fi 2.4 GHz + 5 GHzWi-Fi 802.11a/b/g/n/ac/ax; 2.4 GHz + 5 GHz
BluetoothBluetooth 5.3Bluetooth 6.0
NFCSupportedSupported
Positioning / GNSSDual-frequency GPS, L1 + L5Dual-band L1 + L5; GPS; Galileo; GLONASS; BeiDou; QZSS
Ultra Wideband (UWB)—Supported
Satellite features—Satellite SOS on LTE edition; regional availability

Identity & design

Identity & design specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
BrandSamsungGoogle
ModelSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 (41 mm and 45 mm configurations)
Announced2026, July 222026, August 12
Dimensions47.4 × 47.1 × 10.7 mm41 mm or 45 mm diameter × 12.3 mm height
Weight61.5 g without band41 mm: 31 g; 45 mm: 36.7 g, without band
Build materialsTitanium caseAluminum case
Strap / bandMarine silicone; PeakForm hybrid; Trail fabricSecond-generation Active Band; soft-touch HNBR
Controls / buttonsTouchscreen; Home and Back buttons; customizable Quick ButtonTouchless one-handed gestures Side button Haptic crown Gen 3 premium haptics
Wrist size—41 mm: small 130–175 mm, large 165–210 mm; 45 mm: small 150–185 mm, large 165–215 mm

Performance & software

Performance & software specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
ProcessorQualcomm Snapdragon Wear Elite, 3 nmQualcomm Snapdragon W5 Gen 2; Cortex-M55 coprocessor
CPU5-coreQuad-core (4x1.7 GHz Cortex-A53)
RAM2 GB3 GB
Storage64 GB64 GB eMMC
Operating systemWear OS 7; One UI 9 WatchWear OS 7
GPU—Adreno A702

Audio & communication

Audio & communication specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
SpeakerSupportedSupported
MicrophoneSupportedSupported
CallingBluetooth calling with a connected smartphone; standalone calling on LTE editionsYes

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
SensorsSamsung BioActive: optical heart-rate, electrical heart signal, bioelectrical impedance analysis; temperature; accelerometer; barometer; gyroscope; geomagnetic; light sensorCompass; altimeter; red and infrared SpO₂ sensors; electrical ECG sensors; multipath optical heart-rate sensor; accelerometer; gyroscope; ambient-light sensor; cEDA skin-conductance sensor; far-field skin-temperature sensor; barometer; magnetometer
Health & wellness featuresHeart rate; SpO₂; ECG; body composition; temperature; stress; Vitals; Heart Health ScoreContinuous heart rate; ECG; SpO₂; skin temperature; stress tracking; cEDA
Sleep trackingSleep-stage tracking; sleep-apnea risk detection; sleep VitalsSleep stages; sleep score; overnight health metrics
Sports / workout modesRunning; trail running; cycling; swimming; multisport and other automatic/manual workouts—
Training & outdoor featuresDaily Cardio Load; Fitness Index; workout and recovery guidance—
Safety & emergency features86 dB safety siren; automatic Fall Detection; Emergency SOS by five Home-button pressesEmergency SOS; fall detection; safety check
Diving / depth featuresAutomatic depth, dive-time and water-temperature tracking5 ATM

Battery & durability

Battery & durability specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
Battery capacity800 mAh41 mm: 332 mAh; 45 mm: 465 mAh
Battery lifeUp to 60 hours with AOD on41 mm: 30 hours AOD, 48 hours Battery Saver; 45 mm: 40 hours AOD, 72 hours Battery Saver
ChargingFast wireless charging, WPC-basedUSB-C magnetic pin charging
Water resistance10 ATM; IP69K5 ATM; IP68
Durability / certificationsMIL-STD-810H; EN13319Custom 3D Corning® Gorilla® Glass 5

Compatibility

Compatibility specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
Phone compatibilityAndroid 13.0 or later; more than 1.5 GB RAM; Google Mobile ServicesAndroid 12 or later; Google account
Companion appGalaxy Wearable; Samsung HealthGoogle Pixel Watch; Fitbit
ColorsTitanium Silver; Titanium Gray41 mm: Obsidian, Fog, Olive, Canyon; 45 mm: Obsidian, Fog, Olive

Additional specifications

Additional specifications specifications comparison
SpecificationSamsung Galaxy Watch Ultra 2 47mmGoogle Pixel Watch 5 45mm
Case materialTitanium100% recycled aluminum
Peak brightness5,000 nits peak3,000 nits peak; 1 nit minimum
Charging time100% in 90 minutes; 40% in 30 minutes41 mm: 15/25/45 minutes to 50/80/100%; 45 mm: 15/30/60 minutes
Release statusAvailable. Released 2026, August 07Available. Released 2026, August 20
Model numbersSM-L715F, SM-L715UG0F3Y, G1XJ6, G25QD, GFW3R
Card slotNoNo
CameraNoNo
3.5 mm headphone jackNoNo
USBNoNo
RadioNoNo
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71LTE
Network speedHSPA, LTEHSPA, LTE
SAR (US)0.44 W/kg (body)—
SAR (EU)0.42 W/kg (body)—
Pixels per inch—320 ppi
Packing list—Watch; small and large bands; charging dock or cable; quick start guide
Third-party fitness apps—Google Play apps; Google Maps; Google Wallet; Google Assistant

Similarities

  • Both have NFC.
  • Both take ECG readings.
  • Both take calls over Bluetooth.
  • Both have OLED displays.
  • Both support eSIM.
  • Both run Wear OS 7.

In summary

Get the Samsung Galaxy Watch Ultra 2 47mm if you want longer rated battery life and a larger 1.52-inch, brighter, sharper screen, or the Google Pixel Watch 5 45mm if you would rather have a lighter watch for all-day wear and more RAM.

Back to compared products ↑

In-stock alternatives

Apple Watch Series 12 42mmFor Samsung Galaxy Watch Ultra 2 47mmApple Watch Series 12 42mmView product ↗WHOOP LifeFor Samsung Galaxy Watch Ultra 2 47mmWHOOP LifeView product ↗Apple Watch Series 12 46mmFor Google Pixel Watch 5 45mmApple Watch Series 12 46mmView product ↗Amazfit T-Rex 3 ProFor Google Pixel Watch 5 45mmAmazfit T-Rex 3 ProView product ↗

Related comparisons

AmazFit FalconSamsung Galaxy Watch Ultra 2 47mmAmazfit T-Rex 3 ProSamsung Galaxy Watch Ultra 2 47mmWHOOP LifeSamsung Galaxy Watch Ultra 2 47mmSamsung Galaxy Watch Ultra 2 47mmAmazfit T-Rex Ultra 2Samsung Galaxy Watch Ultra 2 47mmApple Watch Series 12 42mmSamsung Galaxy Watch Ultra 2 47mmApple Watch Series 12 46mmSamsung Galaxy Watch Ultra 2 47mmHuawei Watch D3
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