Samsung Galaxy Watch Ultra vs OnePlus Watch 4

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General

BrandSamsungOnePlus
ModelSM-L705FZB1
Model NameGalaxy Watch Ultra 2025Watch 4
SimYes, e-Sim
Ideal ForMen, WomenMen, Women
Sales PackageSmartwatch, Charger, User ManualSmartwatch, Charging Base, Strap, User Manual, Red Cable Club Welcome Card, USB-C Charging Cable

Design and Body

Weight61.5 g68 g
MaterialTitaniumTitanium alloy bezel with Stainless Steel Body
StrapFluoro Rubber Straps
ShapeSquicircleCircle
Water ResistantYesYes
Water Resistant Depth100 m50 m
Water Resistant Certificate10ATM / IP68 / MIL-STD-810HIP68
Dust ProofYesYes
Scratch ResistantYes

Display

TypeColor Super AMOLEDColor LTPO AMOLED
TouchYes, Multi TouchYes
Size1.47 inches1.5 inches
Resolution480 x 480 pixels466 x 466 pixels
PPI327 ppi310 ppi
Ambient Light SensorYesYes
Always On DisplayYesYes
Glass TypeSapphire Crystal GlassSapphire Crystal
Features3000 nits peak brightness

Memory

RAM2 GB3 GB
Inbuilt Memory64 GB32 GB

Connectivity

Wi-FiYes, 802.11a/b/g/n 2.4GHz+5GHzYes, WiFi 5G/2.4G
Voice CallingYes
BluetoothYes, 5.3Yes, 5.4
Bluetooth CallingYes
GPSYesYes
3GYes
4GYes
VoLTEYes

Extra

NFCYesYes
Gesture ControlYes
GyroscopeYesYes
Voice AssistantYesYes, Google Assistant
Inbuilt MicrophoneYesYes
Inbuilt SpeakerYesYes
NotificationsYesYes
Extra FeaturesEmergency SOS, Quick Button, Google Map Navigation

Technical

OSWear OSWear OS
Compatible OSAndroidAndroid, iOS
CPUExynos W1000Qualcomm Snapdragon W5 Gen 2

Battery

Battery Capacity590 mAh
Battery TypeLithium Polymer
Removable BatteryNon-Removable BatteryNon-Removable Battery
Battery BackupUpto 48 Hours
Fast ChargingYesYes
Wireless ChargingYes

Fitness Features and Sensors

Heart Rate MonitorYesYes
SpO2 (Blood Oxygen) MonitorYesYes
BP MonitorYes
Temperature SensorYesYes
PedometerYesYes
AltimeterYesYes
CompassYes
Sleep MonitorYesYes
ReminderYesYes
Meters and SensorsAccelerometer, Calorie Count, Step Count, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Geomagnetic Sensor, Advanced BioActive SensorAccelerometer, Calorie Count, Step Count, Geomagnetic Sensor, Barometer, Optical Pulse Oximeter
Extra FeaturesAlarm Clock, Stopwatch, Timer, Advanced Sleep Coaching (Bedtime Guidance), BIA (Bioelectrical Impedance Analysis), ECG, Irregular Heart Rhythm Notification Personalized Heart Rate Zones, Continuous SpO2, Skin Temperature, Sleep Apnea, Energy Score, Vascular Load, Antioxidant Index, Running CoachAlarm Clock, Stopwatch, Timer, VO2 Max, Stress Monitoring, Optical Pulse Oximeter

Warranty

Warranty1 year

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