Battery life
- Samsung Galaxy Watch Ultra
- Up to 80 hours per charge
- WHOOP Peak 5.0 Sensor
- Up to 14+ days
Wearable comparison
Compare battery life, health tracking, display and fit.
01Selected ![]() Samsung Galaxy Watch Ultra
KSh 45,000In Stock | 02 ![]() WHOOP Peak 5.0 Sensor
KSh 38,000In Stock |
|---|





The WHOOP Peak 5.0 Sensor, a screenless tracker you read in the WHOOP app, lasts longer between charges (more than 14 days) and works with Android phones and iPhones, though it needs a WHOOP membership, while the Samsung Galaxy Watch Ultra, a smartwatch with a 1.5-inch OLED screen, takes ECG heart-rhythm readings and has a premium titanium build.
The main differences to help you choose.
| Priority | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Battery life | Up to 80 hours per charge | Up to 14+ days |
| Portability | 60.5 g | About 26.5 g |
| Display | 1.5-inch OLED display | Screenless tracker |
| Software | Wear OS 5 | WHOOP with Peak membership |
| Connections | Bluetooth 5.3 | Bluetooth |
| Sensors | Samsung BioActive: optical heart-rate, electrical heart signal, bioelectrical impedance analysis | PPG heart-rate sensor, accelerometer |
| Sleep tracking | Sleep tracking, sleep coaching and sleep-apnoea features where available | Light, REM and deep sleep |
| Charging | Fast wireless charging, WPC-based | Wireless PowerPack, compatible with USB-C Basic Charger |
| Positioning / GNSS | Dual-frequency GPS, L1 + L5 | Connected smartphone GPS, no built-in GPS |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Display | 1.5-inch Super AMOLED | Screenless tracker |
| Screen resolution | 480 × 480 pixels | Not applicable |
| Display protection | Sapphire crystal | — |
| Display features | Full-colour always-on display | — |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Network / cellular | GSM / HSPA / LTE | — |
| SIM / eSIM | eSIM | — |
| Wi-Fi | Wi-Fi 2.4 GHz + 5 GHz | — |
| Bluetooth | Bluetooth 5.3 | — |
| NFC | Supported | — |
| Positioning / GNSS | Dual-frequency GPS, L1 + L5; GLONASS; BeiDou; Galileo | Connected smartphone GPS; no built-in GPS |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Brand | Samsung | WHOOP |
| Model | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
| Announced | 2024, July 10 | — |
| Dimensions | 47.1 × 47.4 × 12.1 mm | 34.7 × 24 × 10.6 mm |
| Weight | 60.5 g without band | Approximately 26.5 g |
| Build materials | Titanium case | Sensor housing with stainless-steel components; LED indicators |
| Controls / buttons | Touchscreen; Quick button; Home and Back buttons | — |
| Strap / band | — | SuperKnit Obsidian |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Processor | Exynos W1000, 3 nm | — |
| CPU | 5-core | — |
| GPU | Mali-G68 | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Operating system | Wear OS 5; One UI 6 Watch | — |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Speaker | Supported | — |
| Microphone | Supported | — |
| Calling | Bluetooth calling with a connected smartphone; standalone calling on LTE editions | — |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Sensors | Samsung BioActive: optical heart-rate, electrical heart signal, bioelectrical impedance analysis; temperature; accelerometer; barometer; gyroscope; geomagnetic; light sensor | PPG heart-rate sensor; accelerometer; skin-temperature sensor |
| Health & wellness features | Heart-rate monitoring, ECG, blood pressure, body composition, blood oxygen, skin temperature and Energy Score; availability varies by market and paired phone | Continuous heart rate; HRV; respiratory rate; skin temperature; Recovery; Strain; Healthspan; Health Monitor; Stress Monitor |
| Sleep tracking | Sleep tracking, sleep coaching and sleep-apnoea features where available | Light, REM and deep sleep; duration; performance; consistency; sleep need |
| Sports / workout modes | Multiple workout modes including multisport and automatic workout detection | Automatic and manual activity tracking |
| Training & outdoor features | Dual-frequency GPS; GPX routes; Track Back; personalised heart-rate zones; Functional Threshold Power | — |
| Safety & emergency features | Fall detection, SOS and siren features when configured | — |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Battery capacity | 590 mAh | — |
| Battery life | Up to 80 hours with Always-On Display off; up to 60 hours with Always-On Display on; up to 100 hours in Power Saving Mode | Up to 14+ days |
| Charging | Fast wireless charging, WPC-based | Wireless PowerPack; compatible with USB-C Basic Charger |
| Water resistance | 10 ATM; IP68 | IP68; up to 10 m for 2 hours |
| Durability / certifications | MIL-STD-810H | — |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Phone compatibility | Android 11.0 or later; more than 1.5 GB RAM | iOS 18 or later recommended; Android 11 or later recommended |
| Companion app | Galaxy Wearable; Samsung Health | WHOOP with Peak membership |
| Colors | Titanium Silver; Titanium Gray; Titanium White | — |
| Specification | Samsung Galaxy Watch Ultra | WHOOP Peak 5.0 Sensor |
|---|---|---|
| Case material | Titanium | — |
| Release status | Available. Released 2024, July 24 | — |
| Model numbers | SM-L705F, SM-L705N, SM-L705U | — |
| Card slot | No | — |
| Camera | No | — |
| 3.5 mm headphone jack | No | — |
| USB | No | — |
| Radio | No | — |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | — |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | — |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 40, 66, 71 | — |
| Network speed | HSPA, LTE | — |
| SAR (EU) | 0.11 W/kg (head) 0.36 W/kg (body) | — |
| Charging time | — | Approximately 120 minutes |
| Movement sensors | — | Accelerometer |
| Bluetooth and Wi-Fi | — | Bluetooth |
| Packing list | — | WHOOP 5.0; SuperKnit Obsidian band; Wireless PowerPack |
| Smart recognition | — | Automatic activity detection |
| Energy, load and readiness features | — | Recovery; Strain; Sleep scores; personalized coaching |
These products have the same published specifications.
Get the WHOOP Peak 5.0 Sensor if you want a screenless tracker with longer battery life, or the Samsung Galaxy Watch Ultra if you would rather have ECG heart-rhythm readings.
Back to compared products ↑
Samsung Galaxy Watch UltraVS
Samsung Galaxy Watch 9 44mm
Samsung Galaxy Watch UltraVS
Huawei Watch GT 7 Pro
Samsung Galaxy Watch UltraVS
Samsung Galaxy Watch 9 40mm
Samsung Galaxy Watch UltraVS
Samsung Galaxy Watch 8 Classic
Samsung Galaxy Watch UltraVS
Samsung Galaxy Watch UltraVS
Amazfit Balance 3
Samsung Galaxy Watch UltraVS
Samsung Galaxy Watch UltraVS
Samsung Galaxy Watch Ultra 2025
AmazFit T-Rex UltraVS
Samsung Galaxy Watch UltraWe are here to serve you
Keep a link to this cart, or ask us to send it to you. Reminders are optional.
You may send me reminders about this cart on the channels I select. I can opt out at any time.
Only the details you provide here or in checkout are used. Reminders are optional. Privacy notice