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Wearable comparison

OnePlus Watch 4 vs WHOOP Peak 5.0

Compare battery life, health tracking, display and fit.

Compared products
01Selected
OnePlus Watch 4

OnePlus Watch 4

  • Screen: 466 × 466 pixels; 310 ppi.
  • Qualcomm Snapdragon W5; BES2800 MCU processor.
  • 2 GB RAM in this version.
  • 32 GB storage in this version.
  • Runs OxygenOS Watch 8; Wear OS 6.0.
KSh 38,500In Stock
02
WHOOP Peak 5.0 Sensor

WHOOP Peak 5.0 Sensor

  • About 26.5 g.
  • Screenless tracker.
  • Up to 14+ days.
  • Bluetooth.
  • IP68 water and dust resistance.
KSh 38,000In Stock

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Google Pixel Watch 3KSh 37,500
Samsung Galaxy Watch 8 ClassicKSh 38,500
WHOOP ONE 5.0 SensorKSh 37,000
OnePlus Watch 3KSh 33,000
Samsung Galaxy Watch 9 40mmKSh 39,500
Amazfit Balance 2KSh 39,000
Huawei Watch GT Runner 2KSh 37,000
2 of 4 products

Our quick verdict

The WHOOP Peak 5.0 Sensor, a screenless tracker you read in the WHOOP app, lasts longer between charges (14 days vs 5 days) and works with Android phones and iPhones, though it needs a WHOOP membership, while the OnePlus Watch 4, a smartwatch with a 1.5-inch OLED screen, has a premium titanium build and built-in GPS for runs without your phone.

Battery life

OnePlus Watch 4
646 mAh battery
WHOOP Peak 5.0 Sensor
Up to 14+ days

Portability

OnePlus Watch 4
68 g
WHOOP Peak 5.0 Sensor
About 26.5 g

Display

OnePlus Watch 4
1.5-inch OLED display, 310 ppi
WHOOP Peak 5.0 Sensor
Screenless tracker

Software

OnePlus Watch 4
OxygenOS Watch 8
WHOOP Peak 5.0 Sensor
WHOOP with Peak membership

Connections

OnePlus Watch 4
Bluetooth 5.2
WHOOP Peak 5.0 Sensor
Bluetooth

Key differences

The main differences to help you choose.

OnePlus Watch 4

  • Screen on the wrist for the time, notifications and workout stats.
  • Titanium case (vs stainless steel case).
  • Built-in GPS (the other uses the phone's GPS).
  • Swimproof: water resistant to 50 m (vs 10 m).
  • Recharges faster: 1.25 hours (vs 2 hours).
  • Takes calls from the wrist over Bluetooth.

WHOOP Peak 5.0 Sensor

  • Longer battery life: up to 14 days (vs 5 days).
  • Works with Android phones and iPhones.
  • Lighter: about 26.5 g (vs 68 g).
  • Screenless: worn day and night, with results read in the WHOOP app.
  • Daily recovery and strain scores.

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
PriorityOnePlus Watch 4WHOOP Peak 5.0 Sensor
Battery life646 mAh batteryUp to 14+ days
Portability68 gAbout 26.5 g
Display1.5-inch OLED display, 310 ppiScreenless tracker
SoftwareOxygenOS Watch 8WHOOP with Peak membership
ConnectionsBluetooth 5.2Bluetooth
Water resistanceIP69 water and dust resistanceIP68 water and dust resistance

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
Display1.5-inch LTPO OLEDScreenless tracker
Screen resolution466 × 466 pixels; 310 ppiNot applicable
Display protectionSapphire crystal—
Display features600 nits (typ), 1600 nits (HBM), 3000 nits (peak)—

Connectivity

Connectivity specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
Network / cellularNo cellular connectivity—
SIM / eSIMUnsupported—
Wi-FiWi-Fi 2.4 GHz + 5 GHz—
BluetoothBluetooth 5.2—
NFCSupported—
Positioning / GNSSDual-frequency L1 + L5; GPS; BeiDou; Galileo; GLONASS; QZSSConnected smartphone GPS; no built-in GPS

Identity & design

Identity & design specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
BrandOnePlusWHOOP
ModelOnePlus Watch 4WHOOP Peak 5.0 Sensor
Announced2026, April 22—
Dimensions47.4 × 47.4 × 11.0 mm34.7 × 24 × 10.6 mm
WeightApproximately 43 g without strap; 68 g with strapApproximately 26.5 g
Build materialsTitanium-alloy case; PA and fibreglass backSensor housing with stainless-steel components; LED indicators
Wrist size140–210 mm—
Strap / bandFluororubberSuperKnit Obsidian

Performance & software

Performance & software specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
ProcessorQualcomm Snapdragon W5; BES2800 MCU—
RAM2 GB—
Storage32 GB—
Operating systemOxygenOS Watch 8; Wear OS 6.0—

Audio & communication

Audio & communication specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
SpeakerSupported—
MicrophoneSupported—
CallingBluetooth calling with a connected smartphone—

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
SensorsAccelerometer; gyroscope; optical heart-rate sensor; optical blood-oxygen sensor; geomagnetic sensor; ambient-light sensor; barometer; wrist-temperature sensorPPG heart-rate sensor; accelerometer; skin-temperature sensor
Health & wellness featuresHeart rate; high and low heart-rate alerts; SpO₂ spot checks and all-day monitoring; stress; breathing exercises; cycle tracking; 60-second Wellness OverviewContinuous heart rate; HRV; respiratory rate; skin temperature; Recovery; Strain; Healthspan; Health Monitor; Stress Monitor
Sleep trackingDeep, light and REM sleep; awake time; sleep score; breathing rate; SpO₂; snoring-risk assessmentLight, REM and deep sleep; duration; performance; consistency; sleep need
Sports / workout modes100+ sports modesAutomatic and manual activity tracking
Training & outdoor featuresAerobic training effect; cardiorespiratory capacity; recovery time; heart-rate recovery; running form; track running—
Safety & emergency featuresFall detection; emergency rescue—

Battery & durability

Battery & durability specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
Battery capacity646 mAh typical; 632 mAh rated—
Battery lifeUp to 5 days smart mode; 3 days heavy use; 16 days power saverUp to 14+ days
ChargingCharging base with USB-C cableWireless PowerPack; compatible with USB-C Basic Charger
Water resistance5 ATM; IP69; IP68IP68; up to 10 m for 2 hours
Durability / certificationsMIL-STD-810H—

Compatibility

Compatibility specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
Phone compatibilityAndroid 9.0 or later; GMS 23.45.23 or lateriOS 18 or later recommended; Android 11 or later recommended
Companion appOHealthWHOOP with Peak membership
ColorsMidnight Titanium; Evergreen Titanium—

Additional specifications

Additional specifications specifications comparison
SpecificationOnePlus Watch 4WHOOP Peak 5.0 Sensor
Case materialTitanium alloy—
Pixels per inch310 ppi—
Peak brightness600 nits typical; 1,500 nits high-brightness mode; 3,000 nits peak in supported sports modes—
Charging timeApproximately 75 minutesApproximately 120 minutes
Packing listWatch; charging base; strap; USB-C cable; user guide; safety and warranty bookletWHOOP 5.0; SuperKnit Obsidian band; Wireless PowerPack
Smart recognitionRunning; walking; cycling; swimming; rowing machine; ellipticalAutomatic activity detection
Release statusAvailable. Released 2026, April—
Card slotNo—
CameraNo—
3.5 mm headphone jackNo—
USBNo—
RadioNo—
Maximum charging powerApproximately 7.5 W—
Operating temperature0–35 °C—
Movement sensors—Accelerometer
Bluetooth and Wi-Fi—Bluetooth
Energy, load and readiness features—Recovery; Strain; Sleep scores; personalized coaching

Similarities

  • Both are water resistant (IP69 and IP68).

In summary

Get the WHOOP Peak 5.0 Sensor if you want a screenless tracker with longer battery life, or the OnePlus Watch 4 if you would rather have the time, notifications and workout stats on your wrist.

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