Apple Watch SE 3 40mm
Apple Watch SE 3 40mm
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The Apple Watch SE 3 40mm brings powerful health, fitness and smart features to your wrist in a light aluminium design that’s perfect for everyday life in Kenya. With an Always-On Retina OLED display, it’s easy to glance at your notifications, workouts and time whether you’re in a Nairobi office, on a matatu, or out for an evening run.
Powered by the fast S10 dual-core chip with 64GB storage, this watch feels fluid and responsive as you track workouts, monitor sleep, or use Siri on-device. Advanced sensors like the second‑generation optical heart sensor, temperature sensor, compass and always-on altimeter support everything from structured training to weekend hikes. With safety features such as Emergency SOS, Crash Detection and Fall Detection, plus sleep and cycle tracking, the Apple Watch SE 3 is a reliable everyday companion for students, professionals and fitness lovers across Kenya.
Pay conveniently with M-Pesa, card or Lipa Pole Pole (instalments). Free delivery within Nairobi and fast countrywide shipping. Genuine, warranted stock from Trewrld Kenya.
Price in Kenya: KES 38,000
Key features & specifications
- Lightweight 40mm aluminium case in modern Starlight or Midnight finishes for all-day comfort.
- Always-On Retina OLED display with tough Ion-X glass for clear viewing and enhanced crack resistance.
- S10 chip with 64-bit dual-core processor and Neural Engine for smooth apps, workouts and Siri on your wrist.
- Second-generation optical heart sensor with high/low heart rate and irregular rhythm notifications for better heart awareness.
- Comprehensive health tools including Cycle Tracking, Medications, Mindfulness, Noise and advanced sleep tracking with sleep stages and scores.
- Rich workout features like custom workouts, heart rate zones, Race Route, multisport and detailed running metrics for serious training.
- Built-in compass, always-on altimeter, Backtrack and offline maps support for hiking and outdoor adventures.
- Safety features including Emergency SOS, International Emergency Calling, Crash Detection and Fall Detection for added peace of mind.
- Up to 18 hours of battery life with Low Power Mode options and fast charging to quickly top up before busy Kenyan days.
Full technical specifications
| General | |
|---|---|
| Product type | Smartwatch |
| Brand | Apple |
| Model | Apple Watch SE 3 40mm |
| Case material | Aluminum |
| Available colours | Starlight, Midnight |
| Wrist size compatibility | Fits 130–200mm wrists |
| Processor & Memory | |
| Chip | S10 chip with 64-bit dual-core processor |
| Neural Engine | 4-core Neural Engine |
| Storage capacity | 64GB |
| Display | |
| Display type | Always-On Retina display with OLED and LTPO |
| Front glass | Tough Ion-X glass with 4x crack resistance |
| Resolution | 324 x 394 pixels |
| Display area | 759 sq mm |
| Pixel density | 326 pixels per inch |
| Peak brightness | Up to 1000 nits |
| Minimum brightness | 2 nits |
| Dimensions & Weight | |
| Height | 40mm |
| Width | 34mm |
| Depth | 10.7mm |
| Weight (GPS) | 26.3 grams |
| Weight (GPS + Cellular) | 26.4 grams |
| Controls & Buttons | |
| Controls | Digital Crown with haptic feedback, side button, double tap and wrist flick gestures, Siri with on-device processing |
| Hardware buttons | Digital Crown, side button |
| Audio features | Speaker, microphone, media playback |
| Sensors | |
| Heart sensor | Second-generation optical heart sensor |
| Temperature sensor | Yes |
| Compass | Yes |
| Altimeter | Always-on altimeter |
| Accelerometer | High-g accelerometer |
| Gyroscope | High dynamic range gyroscope |
| Ambient light sensor | Yes |
| Health & Wellness | |
| Health apps | Heart Rate app, Cycle Tracking app with retrospective ovulation estimates, Medications app, Mindfulness app, Noise app |
| Heart notifications | High and low heart rate notifications, irregular rhythm notifications |
| Sleep features | Sleep app including sleep stages, sleep score, sleep apnea notifications |
| Workouts & Activity | |
| Workout features | Custom workouts, customizable workout views, training load, heart rate zones, Race Route, Pacer |
| Running metrics | Stride length, ground contact time, vertical oscillation, average speed, elevation gained, distance |
| Track & multisport | Automatic track detection, multisport workout |
| Navigation & hiking | Compass with bearing, incline, elevation and coordinates; custom waypoints; Backtrack GPS data; offline maps with custom route creation; topographic maps and curated hikes (U.S. content only) |
| Cycling | Connection to cycling accessories via Bluetooth, functional threshold power, power zones, cadence, Live Activity on iPhone |
| Swimming | Pool swim and open water swim, custom pool workouts, splits and auto sets, SWOLF score, automatic stroke detection, kickboard detection, average pace, total distance and laps |
| Battery & Power | |
| Battery life (normal use) | Up to 18 hours |
| Low Power Mode | Up to 32 hours |
| Battery type | Built-in rechargeable lithium-ion |
| Fast charging | Up to 80% charge in about 45 minutes |
| Quick charge | 15 minutes for up to 8 hours of normal use |
| Sleep tracking charge | 8 minutes for up to 8 hours |
| Operating System | |
| OS | watchOS |
| Safety & Emergency | |
| Safety features | Emergency SOS, International Emergency Calling, Crash Detection, Fall Detection, Noise monitoring |
| Audio & Voice | |
| Microphone | Built-in microphone |
| Speaker | Built-in speaker |
| Voice assistant | Siri with on-device processing |
| Warranty | |
| Warranty | Genuine Apple unit with local Kenyan warranty via Trewrld-authorised channels (terms apply) |
| Pricing | |
| Price | KES 38,000 (subject to change) |
Perfect for
- Nairobi professionals who want a stylish smartwatch for calls, notifications, fitness and safety on the go.
- University and college students looking to track classes, workouts and sleep with seamless iPhone integration.
- Fitness enthusiasts and runners training around Karura, Ngong Road or neighbourhood gyms who need detailed metrics and heart rate tracking.
- Outdoor and upcountry travellers who benefit from compass, altimeter, Backtrack and safety features like Crash and Fall Detection.
- SME owners and busy parents who want quick wrist access to alerts, reminders and health monitoring throughout the day.
What's in the box
- Apple Watch SE 3 40mm
- Sport band (size to fit 130–200mm wrists)
- Magnetic charging cable or charging puck
- Quick start documentation and safety information
Watch it in action
Why buy from Trewrld Kenya
- Genuine, brand-new stock with warranty
- Pay via M-Pesa, card or Lipa Pole Pole (instalments)
- Free same-day delivery in Nairobi, fast countrywide shipping
- Knowledgeable local support before and after you buy
- Trusted Kenyan tech retailer — trewrld.com
Frequently asked questions
What is the price of the Apple Watch SE 3 40mm in Kenya?
At Trewrld Kenya, the Apple Watch SE 3 40mm is priced at approximately KES 38,000. Prices may change due to stock and exchange rates, so confirm the current price on trewrld.com or in-store before purchase.
Can I pay for the Apple Watch SE 3 40mm via M-Pesa or Lipa Pole Pole?
Yes. You can pay securely via M-Pesa, and we also support flexible Lipa Pole Pole instalment options through our approved financing partners. Contact Trewrld or check the product page for the latest payment plans and requirements.
Do you deliver the Apple Watch SE 3 40mm outside Nairobi?
Yes. Trewrld offers countrywide delivery across Kenya, including Mombasa, Kisumu, Eldoret, Nakuru and other towns. Nairobi deliveries are typically faster, while upcountry deliveries depend on courier timelines.
What warranty do I get when buying this Apple Watch from Trewrld?
You receive a genuine Apple Watch SE 3 40mm with a Kenyan warranty honoured through Trewrld-authorised channels. Warranty covers manufacturing defects under normal use for the stated period; physical or liquid damage is not covered.
Does the Apple Watch SE 3 40mm support advanced health features like sleep and cycle tracking?
Yes. It includes a second-generation optical heart sensor, temperature sensor and dedicated apps for Cycle Tracking, Medications, Mindfulness, Noise and Sleep. You get sleep stages, sleep scores and sleep apnea notifications, plus heart rate and irregular rhythm alerts.
Is the Apple Watch SE 3 40mm good for running and workouts in Kenya?
Yes. It offers custom workouts, heart rate zones, training load, Race Route, Pacer and advanced running metrics like stride length and ground contact time. It also supports cycling accessories via Bluetooth and has strong swim tracking for both pool and open water sessions.
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