The quick answer.
Smartwatchphone S500 4G Senior GPS Smartwatch (Black / Silicone) is a connected senior smartwatch watch with case dimensions 40 × 47 mm body × 15 mm thick at €99.95. We recommend it for families who want an older adult to have calls, location sharing and an SOS option on the wrist, with a relative available to manage setup and cellular service.
Why it belongs on the shortlist.
The S500 centers on communication and check-ins. Smartwatchphone lists 4G voice and video calls, a long-press SOS function, fall-alert features and GPS / LBS / Wi-Fi location tools with geofencing and route history. That combination can suit a family that wants a direct contact option on the wearer’s wrist, provided someone is ready to set up the SIM, compatible plan and companion app.
Its strongest feature is a direct route to family.
Smartwatchphone lists a long-press SOS button, approved-contact calling and fall-alert features that notify a paired phone. GPS, LBS and Wi-Fi positioning, geofencing and a 30-day location history add ways for family members to check in. These are seller-listed functions, not a guarantee that an alert or location update will arrive in every situation.
The SIM plan and app setup are part of the purchase.
The S500 needs a Nano-SIM and mobile service for its cellular functions; the plan is not included, and the seller recommends at least 1 GB of data. A family member will also need to configure the companion app, contacts and location settings. We would decide who will handle that setup before choosing the watch.
The case is substantial, and battery life is a range.
Smartwatchphone lists a 40 × 47 mm body, 15 mm thickness and 49 g weight. That is a sizeable footprint for a watch, especially if the wearer prefers a light or low-profile device. The 720 mAh battery has a seller-estimated one-to-five-day runtime; frequent calls, video and location updates can change how often it needs charging.
Treat health readings and water claims carefully.
The seller advertises heart-rate, blood-pressure and body-temperature readings, but does not publish accuracy figures or clinical validation. We would treat them as general consumer features, not medical measurements. Smartwatchphone lists IP65 and says water damage is not covered by the warranty, so this is not a watch we would choose for swimming or showering.
Use the supplied code as a checkout detail, not a promised total.
Smartwatchphone listed the black silicone S500 at €99.95 EUR on October 23, 2026. The supplied code SEBASTIAN is for 10% off, but we have not tested it on this exact model and do not show an after-code price. Follow our Smartwatchphone partner link, find the S500 and confirm the code, SIM compatibility and final total before paying.
The details, at a glance.
- Selected option
- S500 · Black · Silicone strap
- Body dimensions
- 40 × 47 mm · 15 mm thick · 49 g, as listed by Smartwatchphone
- Connectivity
- 4G + Wi-Fi · Nano-SIM and mobile plan required; plan not included
- Location and alerts
- GPS / LBS / Wi-Fi location, geofencing, 30-day location history, SOS and fall-alert features listed by Smartwatchphone
- Calls and contacts
- 4G voice and video calls · seller lists family-managed approved contacts
- Battery
- 720 mAh · seller-estimated 1–5 days; actual runtime depends on use
- Health and activity features
- Seller advertises heart-rate, blood-pressure and temperature readings plus step counting; accuracy is not independently established
- Water resistance
- IP65, as listed; the seller says water damage is not covered by its warranty
- Current listed price
- €99.95 EUR on October 23, 2026
- Reader code
- SEBASTIAN · supplied 10% off; this exact model has not been tested at checkout
What draws us in
- SOS calling, approved contacts and several location methods put family communication at the center
- Video and voice calling work over the listed 4G connection, with Wi-Fi also supported
- The seller publishes body dimensions, weight, battery capacity and its estimated runtime range
Before you choose
Cellular functions need a Nano-SIM and a separate mobile plan; Smartwatchphone recommends at least 1 GB of data. The seller estimates one to five days from its 720 mAh battery, so charging frequency will vary with calls and location updates. The S500 is rated IP65 by the seller, but water damage is excluded from its warranty. Its heart-rate, blood-pressure and temperature features are not supported by published accuracy or clinical validation.
Who it suits.
Families who want an older adult to have calls, location sharing and an SOS option on the wrist, with a relative available to manage setup and cellular service.
When to choose something else.
Choose a simpler device if you do not want an ongoing SIM plan, or a dedicated medical instrument if you need clinically validated measurements.
Warranty, returns and ownership.
Smartwatchphone lists a one-year warranty and a 14-day return period for complete items in perfect condition. The seller excludes water damage from warranty coverage. Check the current terms for your region and confirm SIM compatibility before ordering.
Closest alternatives.
- Angel Watch Series R - Assist GPS Smartwatch for Adults: Compare the Angel Watch Series R Assist if you want another adult-focused option built around approved contacts, location tools, SOS and routine reminders.
Compare the 40 × 47 mm body and 15 mm thickness with the wearer’s wrist.
The S500 is a substantial 49 g wrist device. The seller lists a 40 × 47 mm body and 15 mm thickness, so compare its footprint with a watch the wearer already finds comfortable. Use our wrist-fit guide and compare the proportions with a watch you already enjoy wearing.
Smartwatchphone partner code and offer terms. Our supplied code is SEBASTIAN for 10% off. Check the exact model and variant at the store, then confirm eligibility and the final total at checkout.
Where to buy.
Specifications and product photography: Smartwatchphone S500 official product page (checked October 23, 2026). Find S500 4G Senior GPS Smartwatch (Black / Silicone) at Smartwatchphone through our partner link and search for the selected option there. How we choose.
A few good questions.
What is the discount code for the Smartwatchphone S500 4G Senior GPS Smartwatch (Black / Silicone)?
The Smartwatchphone discount code is SEBASTIAN for 10% off at smartwatchphone.fr. We have not tested it on this exact model, so confirm the saving in your order summary. Every code and tested price: https://watchritual.com/promo/smartwatchphone
What can the Smartwatchphone S500 4G Senior GPS Smartwatch (Black / Silicone) do?
Smartwatchphone lists 4G voice and video calls, SOS and fall-alert features, GPS / LBS / Wi-Fi location, geofencing, route history and family-managed contacts.
Does the Smartwatchphone S500 4G Senior GPS Smartwatch (Black / Silicone) need a SIM card?
Yes. Cellular functions require a Nano-SIM and mobile plan, which are not included. Smartwatchphone recommends at least 1 GB of data.
How long does the Smartwatchphone S500 4G Senior GPS Smartwatch (Black / Silicone) battery last?
Smartwatchphone lists a 720 mAh battery and estimates one to five days of use. Actual runtime depends on calls, location updates and other use.
Can the Smartwatchphone S500 4G Senior GPS Smartwatch (Black / Silicone) be used for medical readings?
The seller advertises heart-rate, blood-pressure and temperature readings but does not provide clinical validation or accuracy specifications. Treat them as consumer features, not medical measurements.
Can the Smartwatchphone S500 4G Senior GPS Smartwatch (Black / Silicone) be worn in water?
Smartwatchphone lists IP65, but says water damage is not covered by its warranty. We would not choose it for swimming or showering.

