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Wearable comparison

Huawei Watch GT 5 Pro vs OnePlus Watch 3

Compare battery life, health tracking, display and fit.

Compared products
01Selected
Huawei Watch GT 5 Pro

Huawei Watch GT 5 Pro

  • 4 GB storage in this version.
  • Runs HarmonyOS 5.0.
  • 524 mAh battery capacity.
  • 1.43-inch OLED display, 326 ppi.
  • 32MB.
KSh 34,000In Stock
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02
OnePlus Watch 3

OnePlus Watch 3

  • Screen: 466 × 466 pixels.
  • Qualcomm Snapdragon W5; BES2800BP MCU processor.
  • 2 GB RAM in this version.
  • 32 GB storage in this version.
  • Runs Wear OS by Google; RTOS.
KSh 33,000In Stock
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2 spaces available

Huawei Watch GT 7 41mmKSh 33,000
Huawei Watch GT 7 46mmKSh 29,500
WHOOP 4.0 SensorKSh 36,000
Amazfit T-Rex 3KSh 33,000
Huawei Watch GT 6 ProKSh 33,500
Huawei Watch GT Runner 2KSh 37,000
Huawei Watch 6 42 mmKSh 34,000
2 of 4 products

Our quick verdict

The Huawei Watch GT 5 Pro works with Android phones and iPhones, takes ECG heart-rhythm readings and is lighter to wear all day, while the OnePlus Watch 3 has a bigger battery (648 mAh) and more storage (32 GB).

Storage

Huawei Watch GT 5 Pro
4 GB storage in this version
OnePlus Watch 3
32 GB storage in this version

Software

Huawei Watch GT 5 Pro
Runs HarmonyOS 5.0
OnePlus Watch 3
Runs Wear OS by Google; RTOS

Capacity

Huawei Watch GT 5 Pro
524 mAh battery capacity
OnePlus Watch 3
648 mAh battery capacity

Portability

Huawei Watch GT 5 Pro
About 53 g
OnePlus Watch 3
81 g

Display

Huawei Watch GT 5 Pro
1.43-inch OLED display, 326 ppi
OnePlus Watch 3
1.5-inch OLED display

Key differences

The main differences to help you choose.

Huawei Watch GT 5 Pro

  • Works with Android phones and iPhones.
  • Lighter: about 53 g (vs 81 g).
  • ECG heart-rhythm readings.
  • Rated for free diving to 40 m.

OnePlus Watch 3

  • Bigger battery: 648 mAh (vs 524 mAh).
  • More storage: 32 GB (vs 4 GB).

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
PriorityHuawei Watch GT 5 ProOnePlus Watch 3
Battery life524 mAh battery648 mAh battery
Storage4 GB storage32 GB storage
SoftwareHarmonyOS 5.0Wear OS by Google
Display1.43-inch OLED display, 326 ppi1.5-inch OLED display
Memory32MB2 GB RAM
ConnectionsBluetooth 5.2Bluetooth 5.2

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
Display46 mm: 1.43-inch AMOLED; 42 mm: 1.32-inch AMOLED1.50-inch LTPO AMOLED
Screen resolution466 × 466 pixels; approximately 326 ppi (46 mm) or 352 ppi (42 mm)466 × 466 pixels
Display featuresAlways-on display supported2200 nits (peak)
Display protection—Sapphire crystal

Connectivity

Connectivity specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
Network / cellularNo cellular connectivityNo cellular connectivity
SIM / eSIMNoNo
Wi-FiNoWi-Fi 2.4 GHz + 5 GHz
BluetoothBluetooth 5.2 BR + BLE, 2.4 GHzBluetooth 5.2
NFCSupportedSupported
Positioning / GNSSL1: GPS, GLONASS, Galileo, BeiDou, QZSS; L5: GPS, Galileo, BeiDou, QZSSDual-frequency L1 + L5; GPS; BeiDou; Galileo; GLONASS; QZSS

Identity & design

Identity & design specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
BrandHuaweiOnePlus
ModelHuawei Watch GT 5 ProOnePlus Watch 3
Announced2024, September 192025, February 18
Dimensions46 mm: 46.3 × 46.3 × 10.9 mm; 42 mm: 42.49 × 42.49 × 9.6 mm46.6 × 47.6 × 11.75 mm, excluding lugs and sensor area
Weight46 mm: approximately 53 g; 42 mm: approximately 44 g (strap excluded)49.7 g without strap; 81 g with strap
Build materials46 mm: titanium-alloy front case with nanocrystal ceramic rear; 42 mm: nanocrystal ceramic front and rear caseTitanium bezel; stainless-steel case; sapphire crystal
Wrist size46 mm: 140–210 mm; 42 mm: 120–190 mm (ceramic white: 130–190 mm)140–210 mm
Strap / band46 mm: black fluoroelastomer or titanium; 42 mm: white fluoroelastomer or white ceramic, depending on configurationFluororubber strap with stainless-steel buckle; configuration dependent
Controls / buttonsRotating crown, side button, and touchscreenRotating crown, action button, and touchscreen

Performance & software

Performance & software specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
RAM32MB2 GB
Storage4GB32 GB
Operating systemHarmonyOS 5.0Wear OS by Google; RTOS
Processor—Qualcomm Snapdragon W5; BES2800BP MCU

Audio & communication

Audio & communication specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
SpeakerSupportedSupported
MicrophoneSupportedSupported
CallingBluetooth calling when paired with a compatible phoneBluetooth calling with a connected smartphone

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
SensorsAccelerometer; gyroscope; magnetometer; optical heart-rate sensor; barometer; temperature sensor; ambient-light sensor; ECG sensor; depth sensorAccelerometer; gyroscope; optical heart-rate sensor; optical blood-oxygen sensor; geomagnetic sensor; ambient-light sensor; barometer; wrist-temperature sensor
Health & wellness featuresHeart rate, blood oxygen, stress, temperature, ECG, breathing exercises, and cycle tracking; availability varies by region60-second Health Check-In; Mind and Body; arterial-stiffness assessment; wrist temperature; heart-rate monitoring and alerts; SpO₂
Sleep trackingHUAWEI TruSleep sleep trackingDeep, light and REM sleep; awake time; sleep score; breathing rate; SpO₂; snoring-risk assessment
Sports / workout modesMultiple indoor and outdoor workout modes100+ sports modes
Training & outdoor featuresRunning, cycling, golf, trail, route and outdoor navigation features; availability varies by mode and regionAerobic training effect; cardiorespiratory capacity; recovery time; heart-rate recovery; running form; track running
Diving / depth featuresDepth sensor supports qualified diving functions; follow Huawei limits and safety guidance—

Battery & durability

Battery & durability specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
Battery capacity46 mm: Li-Ion 524 mAhLi-Ion 648 mAh
Battery life46 mm: up to 14 days maximum, 9 days typical, or 5 days with always-on display; 42 mm battery life varies by usage configurationUp to 16 days power saver; 5 days smart mode; 3 days heavy use
ChargingWireless chargingCharging base with USB-C cable
Water resistance5 ATM; IP69K; freediving up to 40 m5 ATM; IP68
Durability / certificationsIP69K-rated dust and water resistanceMIL-STD-810H

Compatibility

Compatibility specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
Phone compatibilityAndroid 9.0 or later; iOS 13.0 or laterAndroid 9.0 or later; GMS 23.45.23 or later
Companion appHUAWEI HealthOHealth
ColorsConfiguration and market dependentObsidian Titanium; Emerald Titanium

Additional specifications

Additional specifications specifications comparison
SpecificationHuawei Watch GT 5 ProOnePlus Watch 3
Case material46 mm: titanium-alloy front, nanocrystal-ceramic back; 42 mm: nanocrystal ceramicStainless steel; titanium bezel
Packing listWatch; charging cradle with cable; quick start guide; safety information; warranty cardWatch; charging base; strap; USB-C cable; safety guide; quick start guide
Release statusAvailable. Released 2024, September 19Available. Released 2025, March 03
Model numbersVLI-B29OPWWE251
Card slotNoNo
CameraNoNo
3.5 mm headphone jackNoNo
USBNoNo
RadioNoNo
Peak brightness—2,200 nits peak
Smart recognition—Running; walking; cycling; swimming; rowing machine; elliptical
Network speed—No

Similarities

  • Both use Bluetooth 5.2.
  • Both have NFC.
  • Both have a titanium case.
  • Both are water resistant to 50 m.
  • Both take calls over Bluetooth.
  • Both have OLED displays.

In summary

For most buyers the Huawei Watch GT 5 Pro is the better buy; the OnePlus Watch 3 makes sense if you want a bigger battery.

Back to compared products ↑

In-stock alternatives

Huawei Watch GT 6 ProFor Huawei Watch GT 5 ProHuawei Watch GT 6 ProView product ↗Amazfit T-Rex 3For Huawei Watch GT 5 ProAmazfit T-Rex 3View product ↗OnePlus Watch 4For OnePlus Watch 3OnePlus Watch 4View product ↗

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