{"data":{"slug":"apple-watch-se-3","type":"smartwatch","brand":"Apple","name":"Watch SE 3","aliases":["Apple Watch SE 3","Apple Watch SE (3rd generation)","Watch SE 3"],"release_date":"2025-09-19","url":"https://arkivo.dev/smartwatches/apple-watch-se-3","specs":{"series":"Apple Watch 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GPS 26.3 g, GPS + Cellular 26.4 g. 44mm GPS 32.9 g, GPS + Cellular 33.0 g. Case only","water_resistance_atm":"Water resistance 50 m (swimproof) under ISO 22810:2010","display_cover_material":"Tough Ion-X front glass with 4x crack resistance","chipset":"S10 chip with 64-bit dual core processor, 4-core Neural Engine","storage_gb":"64GB capacity","health_features":"Heart Rate app with high and low heart rate notifications, irregular rhythm notifications, Sleep app including sleep stages, sleep score, sleep apnea notifications, Cycle Tracking with retrospective ovulation estimates, Noise app. HRV from the Apple compare section on the overview page","fitness_features":"Training Load, VO2 max, Cadence, Stride Length, Ground Contact Time, Vertical Oscillation and Running Power, pool and open water swim, offline maps with custom route creation, Backtrack","positioning":"L1 GPS (GLONASS, Galileo, QZSS, and BeiDou)","cellular":"GPS + Cellular models A3326 and A3328 support RedCap for 5G and LTE","bands_4g":"FDD-LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66, 71. TDD-LTE 38, 39, 40, 41. Models A3326 and A3328","bands_5g":"FDD-5G NR n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71. TDD-5G NR n38, n40, n41","button_count":"Side button. Digital Crown and band release buttons not counted","charging_method":"Apple Watch Magnetic Fast Charger to USB-C Cable","quick_release":"Band release button","offline_music":"Media playback. Battery test includes music playback from Apple Watch via Bluetooth","charger_in_box":"In the Box lists watch, band and charging cable. No power adapter","phone_os_requirement":"As listed on 2026-09-28. At launch it was iPhone 11 or later with iOS 26","variants":"Weights, sizes, resolution and display area per case size","battery_life_claimed":"Power and Battery Life, battery footnotes. Normal-use claim is a mixed workload, not a GPS-only test. Outdoor workout is tested without iPhone, with heart-rate sensor on. AOD assumptions are not stated in the official test footnotes. Low Power Mode is distinct from normal use.","charge_time_0_80_min":"Power and Battery Life, charge footnote: included fast charger cable, Apple 20W USB-C power adapter. Approximate maker time.","quick_charge":"Power and Battery Life: normal-use hours from a short charge. Sleep-only charging claim is a different workload.","water_resistance_standard":"Durability and footnotes.","hardware_buttons":"User control buttons only. Digital Crown and band-release buttons excluded.","barometer":"Sensors: always-on altimeter. A barometric altimeter is confirmed by the GSMArena sensor specification as well.","case_shape":"Rounded rectangular outline observed in the model-labeled In the Box manufacturer illustration. Geometry classification only, not a size or material inference."}},{"url":"https://www.apple.com/apple-watch-se-3/","kind":"manufacturer_page","accessed":"2026-09-30","fields":["manufacturer_url","status","segment","colors","health_features","ecg","spo2","blood_pressure","calls_on_watch","gesture_controls"],"notes":{"segment":"Listed under Watch on apple.com as the entry smartwatch","ecg":"Compare section: ECG app not applicable","spo2":"Compare section: Blood Oxygen app not applicable","blood_pressure":"Compare section: Hypertension notifications not applicable","health_features":"Compare section lists HRV and heart rate tracking. Readiness app not applicable","calls_on_watch":"Take and make phone calls from the wrist. Cellular models work without iPhone"}},{"url":"https://support.apple.com/en-us/125094","kind":"manufacturer_page","accessed":"2026-09-30","fields":["case_dimensions_mm","weight_g","resolution","display_area_mm2","pixel_density_ppi","brightness_peak_nits","brightness_min_nits","bands_4g","bands_5g"]},{"url":"https://support.apple.com/en-us/108056","kind":"manufacturer_page","accessed":"2026-09-30","fields":["model_numbers","back_material","variants","markets"],"notes":{"model_numbers":"GPS 40mm A3324, 44mm A3325. GPS + Cellular 40mm A3326, 44mm A3328 (North America, Europe, Asia Pacific). China mainland A3391, A3392, A3327, A3329","back_material":"Ion-X glass, Retina display, and aluminum back"}},{"url":"https://www.apple.com/newsroom/2025/09/apple-introduces-apple-watch-se-3/","kind":"press_release","accessed":"2026-09-30","fields":["announce_date","release_date","markets","os_at_launch","skin_temperature","health_features","offline_music","calls_on_watch","gesture_controls","fall_detection","crash_detection","emergency_sos","launch_price_usd","variants","predecessor"],"notes":{"release_date":"Availability beginning Friday, September 19","markets":"Pre-order in Australia, Canada, France, Germany, India, Japan, the UAE, the UK, the U.S. and more than 50 other countries and regions","skin_temperature":"Two temperature sensors for wrist temperature sensing","launch_price_usd":"Pricing and Availability: starting US launch price.","variants":"Variant-specific launch price not stated in the official launch notice or read store page. The supported base starting price remains.","predecessor":"Apple calls the Apple Watch SE 3 the next generation of Apple Watch SE."}},{"url":"https://www.gsmarena.com/apple_watch_se_3-14133.php","kind":"spec_database","accessed":"2026-09-30","fields":["nfc","variants"],"notes":{"variants":"screen_size_in 1.78 for the 44mm case only. Apple publishes display area, not a diagonal"}},{"url":"https://support.apple.com/en-gb/guide/watch/welcome/27/watchos/27","kind":"manual","accessed":"2026-09-30","fields":["manual_url","third_party_apps","touchscreen"],"notes":{"manual_url":"watchOS 27 user guide. Models covered include this watch.","third_party_apps":"App Store section: install apps on Apple Watch.","touchscreen":"Basics: tap/swipe touchscreen controls."}},{"url":"https://www.apple.com/uk/watch/battery/","kind":"manufacturer_page","accessed":"2026-09-30","fields":["charge_time_0_100_min"],"notes":{"charge_time_0_100_min":"Model-specific Charge section. Approximate claim, included fast charging cable with Apple 20W USB-C adapter. Series 12 says about one hour, SE 3 and Ultra 4 about 75 minutes."}},{"url":"https://www.apple.com/de/newsroom/2025/09/apple-introduces-apple-watch-se-3/","kind":"press_release","accessed":"2026-09-30","fields":["launch_price_eur"],"notes":{"launch_price_eur":"Pricing and Availability: starting EUR price including German VAT."}},{"url":"https://support.apple.com/en-us/100100","kind":"manufacturer_page","accessed":"2026-09-30","fields":["os_latest"],"notes":{"os_latest":"Get the latest software updates: latest watchOS is 27.0.1, expanded September 28. SE 3 eligibility is also explicitly confirmed in 9to5Mac September 28 coverage."}},{"url":"https://9to5mac.com/2026/09/28/watchos-27-0-1-is-now-available-for-all-compatible-apple-watch-models/","kind":"press","accessed":"2026-09-30","fields":["os_latest"],"notes":{"os_latest":"Eligible models list explicitly includes Apple Watch SE 3."}},{"url":"https://support.apple.com/en-gb/guide/watch/apd1132106dc/27/watchos/27","kind":"manual","accessed":"2026-10-08","fields":["live_tracking"],"notes":{"live_tracking":"Find a friend's location: a worn Apple Watch with cellular service shares its location when the wearer has no iPhone or iPad nearby. Find My sharing must be configured with recipients and Location Services. The GPS-only reference uses the paired iPhone sharing path. The documented standalone path requires a GPS + Cellular model with service and network coverage. This network-based feature is separate from manual satellite location updates."}},{"url":"https://www.wareable.com/apple/apple-watch-se-3-review","kind":"review_site","accessed":"2026-10-08","fields":["dual_frequency_gnss","external_sensor_types"],"notes":{"dual_frequency_gnss":"Review explicitly tests 40 mm Starlight and identifies single-band L 1 GPS. This corroborates the maker L 1 specification, not a chipset-based guess. Cellular edition is not identified, so no radio-dependent runtime result is imported.","external_sensor_types":"Exact 40 mm review explicitly says an external heart-rate chest strap can be paired. Power meters and speed/cadence sensors are supported separately by the maker cycling guide. Partial daily discharge with 20% remaining and 40-50 minute top-up advice do not prove full endurance or 0-100% charging, so no measured numeric field is added."}},{"url":"https://support.apple.com/en-us/108908","kind":"manufacturer_page","accessed":"2026-10-08","fields":["band_compatibility"],"notes":{"band_compatibility":"Changing your band: hold the case band-release button and slide the band sideways. This is the proprietary sliding attachment, not a standard spring-bar width. Compatible size groups depend on the chosen case. The value describes the shared attachment mechanism without substituting an unproved width."}},{"url":"https://support.apple.com/en-gb/guide/watch/apd66fcd5c5c/27/watchos/27","kind":"manual","accessed":"2026-10-08","fields":["fitness_features"],"notes":{"fitness_features":"Create a Custom Workout explicitly supports repeating work and recovery intervals, with optional warmup/cooldown. It excludes Multisport and Open Water Swim from custom workouts. The added entry is interval_workouts only. The SE 3 is an eligible watchOS 27 model."}},{"url":"https://support.apple.com/en-gb/guide/watch/apd4cbc876c7/27/watchos/27","kind":"manual","accessed":"2026-10-08","fields":["external_sensor_types"],"notes":{"external_sensor_types":"Connect to compatible Bluetooth accessories for cycling workouts and About Power Zones explicitly identify external power meters, speed sensors and cadence sensors. Pair in Settings > Bluetooth > Health Devices. Physical built-in sensors and phone GPS are excluded. Supports the native watchOS 27 cycling feature on the listed compatible model, not an inferred ANT+ capability."}},{"url":"https://support.apple.com/en-gb/guide/watch/jg49jxgqs19v/27/watchos/27","kind":"manual","accessed":"2026-10-08","fields":["live_tracking"],"notes":{"live_tracking":"Set up Find My on Apple Watch explicitly supports sharing location from the watch app with a selected recipient and sharing duration. Find My must be set up for the paired account. The iPhone guide identifies when the location source moves from phone to a worn GPS + Cellular watch."}},{"url":"https://support.apple.com/en-gb/guide/iphone/iph01954dc44/ios","kind":"manual","accessed":"2026-10-08","fields":["live_tracking"],"notes":{"live_tracking":"Set up location sharing requires Share My Location and Find My Location Services. The location source can be the paired iPhone. Apple explicitly says the worn GPS + Cellular watch becomes the sharing source when out of iPhone range. This does not assign standalone cellular sharing to a GPS-only model."}},{"url":"https://www.tomsguide.com/wellness/smartwatches/apple-watch-se-3-unveiled-cost-release-date-key-features-battery-and-more","kind":"review_site","accessed":"2026-10-23","fields":["predecessor"],"notes":{"predecessor":"Tom's Guide says Apple left the SE alone since 2022 and calls the SE 3 the refreshed Apple Watch SE (3rd generation) after the SE (2nd gen)."}}],"fields_filled":93,"updated":"2026-10-23"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}