{"data":{"slug":"apple-watch-se-2","type":"smartwatch","brand":"Apple","name":"Watch SE 2","aliases":["Apple Watch SE (2nd generation)","Apple Watch SE 2","Apple Watch SE 2022"],"release_date":"2022-09","url":"https://arkivo.dev/smartwatches/apple-watch-se-2","specs":{"series":"Apple Watch SE","model_numbers":["A2722","A2723","A2726","A2727","A2725","A2724","A2855","A2856"],"gtins":null,"announce_date":"2022-09-07","status":"discontinued","predecessor":null,"successor":"apple-watch-se-3","launch_price_usd":249,"launch_price_eur":299,"markets":["AU","CA","FR","DE","IN","JP","AE","GB","US"],"colors":["Midnight","Starlight","Silver"],"manufacturer_url":"https://support.apple.com/en-us/111853","spec_sheet_url":"https://support.apple.com/en-us/111853","manual_url":"https://support.apple.com/en-gb/guide/watch/welcome/26/watchos/26","eprel_registration_number":null,"warranty_years":1,"segment":"smartwatch","os_updates_years":null,"security_updates_until":null,"case_sizes_mm":[40],"case_shape":"rectangular","case_material":"aluminium","case_material_name":"Aluminum","back_material":"Molded nylon composite","case_dimensions_mm":{"height_mm":40,"width_mm":34,"thickness_mm":10.7},"weight_g":26.4,"weight_with_strap_g":null,"water_resistance_atm":5,"water_resistance_standard":"ISO 22810:2010","ip_rating":null,"dive_rating":null,"dive_max_depth_m":null,"mil_std_810":null,"mil_std_810_tests":null,"operating_temperature_c":{"min_c":0,"max_c":35},"display_technology":"ltpo_oled","display_technology_name":"Retina LTPO OLED display","screen_size_in":1.57,"resolution":{"width_px":324,"height_px":394},"pixel_density_ppi":326,"display_area_mm2":759,"touchscreen":true,"refresh_rate_max_hz":null,"refresh_rate_min_hz":null,"brightness_peak_nits":1000,"brightness_min_nits":null,"always_on_display":false,"display_cover_material":"other_glass","display_cover":"Ion-X front glass","platform":"watchos","os_at_launch":"watchOS 9","os_skin":null,"os_latest":"watchOS 26.6","compatible_phone_os":["ios"],"phone_os_requirement":"Current sheet: iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later. At launch: iPhone 8 or later with iOS 16.","third_party_apps":true,"voice_assistants":["Siri"],"chipset":"Apple S8 SiP","process_node_nm":7,"cpu_core_count":2,"cpu_clusters":null,"cpu_max_ghz":null,"gpu":null,"low_power_coprocessor":null,"ram_gb":[1],"storage_gb":[32],"heart_rate_sensor":"Second-generation optical heart sensor","ecg":false,"spo2":false,"skin_temperature":false,"blood_pressure":"none","bioimpedance":null,"eda_sensor":null,"medical_clearances":null,"accelerometer":true,"accelerometer_max_g":null,"gyroscope":true,"barometer":true,"compass":true,"ambient_light_sensor":true,"depth_gauge":null,"depth_gauge_max_m":null,"water_temperature_sensor":null,"health_features":["heart_rate_alerts","irregular_rhythm_notifications","sleep_tracking","sleep_stages","noise_monitoring"],"fitness_features":["training_load","running_dynamics","interval_workouts","pool_swim","open_water_swim","trackback"],"sport_profiles_count":null,"dive_modes":null,"external_sensor_types":["heart_rate_strap","power_meter","speed_cadence"],"fall_detection":true,"crash_detection":true,"emergency_sos":true,"emergency_siren_db":null,"live_tracking":null,"led_flashlight":null,"positioning":["L1 GPS","GNSS","Galileo","QZSS"],"dual_frequency_gnss":false,"offline_maps":true,"bluetooth":true,"bluetooth_version":"5.3","wifi":true,"wifi_standard":"wifi_4","wifi_bands":["2.4ghz"],"cellular":true,"network_technologies":["lte"],"bands_4g":["1","2","3","4","5","6","7","12","13","14","17","18","19","25","26","39","40","41","66"],"bands_5g":null,"nfc":true,"nfc_payments":true,"payment_services":["Apple Pay"],"uwb":false,"satellite_connectivity":null,"ant_plus":null,"speaker":true,"microphone_count":1,"calls_on_watch":"cellular_and_phone","offline_music":true,"button_count":1,"hardware_buttons":["Side button"],"crown":"rotating_haptic","rotating_bezel":null,"gesture_controls":null,"battery_capacity_mah":245,"battery_life_claimed":[{"mode":"smartwatch","with_solar":false,"hours":18}],"battery_life_smartwatch_claimed_h":18,"battery_life_always_on_claimed_h":null,"battery_life_gps_claimed_h":null,"solar_charging":null,"charging_method":"magnetic_puck","charging_notes":"Apple measured charge times with the included Apple Watch Magnetic Charger to USB-C Cable (A2652) and an Apple 20W USB-C Power Adapter (A2305). The adapter is not in the box.","charging_max_w":null,"fast_charging":false,"quick_charge":null,"charge_time_0_80_min":90,"charge_time_0_100_min":null,"measured_brightness_nits":null,"measured_battery_active_use_h":null,"battery_life_measured":null,"measured_charge_time_min":null,"band_width_mm":null,"quick_release":true,"band_compatibility":"Apple Watch proprietary slide-in band connector with a case-mounted band-release button. 40mm case: bands for 38mm, 40mm and 41mm cases. 44mm case: bands for 42mm, 44mm and 45mm cases.","band_material":null,"band_name":null,"band_sizes":[{"size_label":"Overall compatible case wrist range, varies by band","wrist_min_mm":130,"wrist_max_mm":200}],"fcc_ids":null,"sar_limb_w_kg":null,"sar_eu_limb_w_kg":null,"other_certifications":null,"in_the_box":["Apple Watch SE","Band","Apple Watch Magnetic Charger to USB-C Cable (1m)"],"charger_in_box":false},"variants":[{"case_sizes_mm":[40],"case_dimensions_mm":{"height_mm":40,"width_mm":34,"thickness_mm":10.7},"resolution":{"width_px":324,"height_px":394},"display_area_mm2":759,"band_sizes":[{"size_label":"Overall compatible case wrist range, varies by band","wrist_min_mm":130,"wrist_max_mm":200}],"model_number":"A2722","cellular":false,"weight_g":26.4,"launch_price_usd":249,"launch_price_eur":299,"screen_size_in":1.57,"battery_capacity_mah":245},{"case_sizes_mm":[44],"case_dimensions_mm":{"height_mm":44,"width_mm":38,"thickness_mm":10.7},"resolution":{"width_px":368,"height_px":448},"display_area_mm2":977,"band_sizes":[{"size_label":"Overall compatible case wrist range, varies by band","wrist_min_mm":140,"wrist_max_mm":245}],"model_number":"A2723","cellular":false,"weight_g":32.9,"screen_size_in":1.78,"battery_capacity_mah":296},{"case_sizes_mm":[40],"case_dimensions_mm":{"height_mm":40,"width_mm":34,"thickness_mm":10.7},"resolution":{"width_px":324,"height_px":394},"display_area_mm2":759,"band_sizes":[{"size_label":"Overall compatible case wrist range, varies by band","wrist_min_mm":130,"wrist_max_mm":200}],"model_number":"A2726","cellular":true,"weight_g":27.8,"network_technologies":["lte"],"screen_size_in":1.57,"battery_capacity_mah":245,"bands_4g":["1","2","3","4","5","6","7","12","13","14","17","18","19","25","26","39","40","41","66"]},{"case_sizes_mm":[44],"case_dimensions_mm":{"height_mm":44,"width_mm":38,"thickness_mm":10.7},"resolution":{"width_px":368,"height_px":448},"display_area_mm2":977,"band_sizes":[{"size_label":"Overall compatible case wrist range, varies by band","wrist_min_mm":140,"wrist_max_mm":245}],"model_number":"A2727","cellular":true,"weight_g":33,"network_technologies":["lte"],"screen_size_in":1.78,"battery_capacity_mah":296,"bands_4g":["1","2","3","4","5","6","7","12","13","14","17","18","19","25","26","39","40","41","66"]}],"sources":[{"url":"https://support.apple.com/en-us/111853","kind":"manufacturer_page","accessed":"2026-10-10","fields":["series","manufacturer_url","spec_sheet_url","case_sizes_mm","case_material","case_material_name","case_dimensions_mm","weight_g","water_resistance_atm","water_resistance_standard","operating_temperature_c","display_technology","display_technology_name","resolution","display_area_mm2","pixel_density_ppi","brightness_peak_nits","display_cover_material","display_cover","compatible_phone_os","phone_os_requirement","voice_assistants","chipset","cpu_core_count","storage_gb","heart_rate_sensor","accelerometer","gyroscope","barometer","compass","ambient_light_sensor","health_features","fitness_features","fall_detection","crash_detection","emergency_sos","positioning","dual_frequency_gnss","offline_maps","bluetooth","bluetooth_version","wifi","wifi_standard","cellular","network_technologies","nfc","nfc_payments","payment_services","speaker","microphone_count","calls_on_watch","button_count","hardware_buttons","crown","battery_life_claimed","charging_method","charge_time_0_80_min","charging_notes","in_the_box","charger_in_box","band_sizes","variants"],"notes":{"case_dimensions_mm":"40mm: height 40, width 34, depth 10.7 mm. 44mm: height 44, width 38, depth 10.7 mm.","weight_g":"40mm: 26.4 g GPS and 27.8 g GPS + Cellular. 44mm: 32.9 g GPS and 33 g GPS + Cellular. Apple lists weight by case size and radio, not by band.","water_resistance_atm":"Water resistance 50m (swimproof). Footnote 6: 50 meters under ISO standard 22810:2010 for shallow-water use. Not for scuba diving.","operating_temperature_c":"Environmental requirements: operating temperature 32 to 95 F (0 to 35 C). Storage -20 to 45 C is excluded.","resolution":"40mm: 324 by 394 pixels. 44mm: 368 by 448 pixels.","display_area_mm2":"40mm: 759 sq mm. 44mm: 977 sq mm.","pixel_density_ppi":"326 pixels per inch, as published. The sheet gives it once for both sizes.","brightness_peak_nits":"Up to 1000 nits maximum brightness. Conditions are not stated.","display_cover":"Ion-X front glass.","phone_os_requirement":"Compatibility line is the current sheet requirement. The launch release names iPhone 8 or later with iOS 16.","voice_assistants":"Controls list Siri.","chipset":"S8 SiP with 64-bit dual-core processor and 2-core Neural Engine.","cpu_core_count":"Dual-core processor. The Neural Engine cores are not counted.","storage_gb":"32GB capacity.","barometer":"The sheet lists an always-on altimeter. Apple does not name the sensor type.","health_features":"Listed: high and low heart rate notifications and irregular rhythm notifications (not for people under 22 or previously diagnosed with AFib), Noise app, and Sleep app including sleep stages.","fitness_features":"Listed: Custom workouts, Training load, stride length, ground contact time and vertical oscillation, Pool swim or open water swim, and Backtrack GPS data.","fall_detection":"Safety list: Fall Detection.","crash_detection":"Safety list: Crash Detection. Requires Apple Watch Series 7, SE, Ultra or later per footnote 4.","emergency_sos":"Safety list: Emergency SOS. Needs a cellular connection or Wi-Fi calling from the watch or a nearby iPhone.","positioning":"Connectivity: L1 GPS, GNSS, Galileo and QZSS, as published. Signal bands other than L1 are not named.","dual_frequency_gnss":"Sheet lists L1 GPS only. The Ultra sheet lists L1 and L5 GPS for comparison.","offline_maps":"Hiking list: offline maps with custom route creation.","wifi_standard":"Connectivity: Wi-Fi 4 (802.11n).","cellular":"Sold as GPS and GPS + Cellular. Connectivity lists LTE and UMTS. Needs a carrier plan.","nfc":"Apple Pay is listed. NFC itself is not named.","microphone_count":"Hardware and Buttons lists one Microphone.","calls_on_watch":"Cellular models call without the iPhone. The sheet lists Auto-Answer Calls and Wi-Fi calling for Emergency SOS.","crown":"Controls: Digital Crown with haptic feedback.","button_count":"Hardware lists a Digital Crown and a side button. The crown is not counted.","battery_life_claimed":"All-day battery life, up to 18 hours of normal use. Footnote 2: 90 time checks, 90 notifications, 45 minutes of app use and a 60-minute workout with music over 18 hours. Apple testing in August 2022.","charging_method":"In the box: Apple Watch Magnetic Charger to USB-C Cable.","charge_time_0_80_min":"Up to 80% charge in about 1.5 hours. Footnote 3 gives the test conditions.","in_the_box":"Apple Watch SE, band, charger cable.","band_sizes":"Fits 130-200 mm wrists (40mm) and 140-245 mm wrists (44mm) across the bands that Apple sells.","variants":"GPS and GPS + Cellular in 40mm and 44mm. Cellular models A2726 and A2727 are North America. A2725 and A2724 are Europe and Asia Pacific, and A2855 and A2856 are mainland China."}},{"url":"https://support.apple.com/en-us/108056","kind":"manufacturer_page","accessed":"2026-10-10","fields":["model_numbers","colors","back_material","case_shape"],"notes":{"model_numbers":"GPS: 40mm A2722, 44mm A2723. GPS + Cellular 40mm: A2726 North America, A2725 Europe and Asia Pacific, A2855 China mainland. 44mm: A2727 North America, A2724 Europe and Asia Pacific, A2856 China mainland.","colors":"Midnight, Starlight or Silver aluminum.","back_material":"Ion-X glass, Retina display and molded nylon composite back.","case_shape":"Apple Watch cases are rounded rectangles. Case sizes are not screen diagonals."}},{"url":"https://www.apple.com/newsroom/2022/09/apple-reveals-apple-watch-series-8-and-the-new-apple-watch-se/","kind":"press_release","accessed":"2026-10-10","fields":["announce_date","launch_price_usd","platform","os_at_launch","segment","markets"],"notes":{"announce_date":"Release dated September 7, 2022.","platform":"watchOS 9 platform.","launch_price_usd":"Apple Watch SE starts at $249 (US). The release does not list per-configuration prices, so only the starting price is stored on the 40mm GPS model.","os_at_launch":"With watchOS 9, SE users get the new Compass app. watchOS 9 came on September 12, 2022.","segment":"Presented as one of the two best-selling smartwatches, the lower-priced Apple Watch.","markets":"Customers in Australia, Canada, France, Germany, India, Japan, the UAE, the UK, the US and more than 40 other countries and regions could order at launch. Only the named countries are stored."}},{"url":"https://www.apple.com/de/newsroom/2022/09/apple-reveals-apple-watch-series-8-and-the-new-apple-watch-se/","kind":"press_release","accessed":"2026-10-10","fields":["launch_price_eur"],"notes":{"launch_price_eur":"German release: Apple Watch SE ab 299 Euro inkl. MwSt. Starting price, applied to the 40mm GPS model."}},{"url":"https://support.apple.com/en-us/111852","kind":"manufacturer_page","accessed":"2026-10-10","fields":["ecg"],"notes":{"ecg":"Footnote 5 of the Apple Watch Ultra sheet: the ECG app is available on Apple Watch Series 4 or later, not including Apple Watch SE."}},{"url":"https://www.apple.com/newsroom/2022/09/iphone-14-lineup-apple-watch-series-8-and-new-apple-watch-se-arrive-worldwide/","kind":"press_release","accessed":"2026-10-10","fields":["release_date"],"notes":{"release_date":"Apple Watch Series 8 and the all-new Apple Watch SE landed at Apple stores on Friday, September 16, 2022."}},{"url":"https://www.apple.com/newsroom/2025/09/apple-introduces-apple-watch-se-3/","kind":"press_release","accessed":"2026-10-10","fields":["successor","always_on_display","skin_temperature","fast_charging"],"notes":{"successor":"Apple introduced the next generation of Apple Watch SE with the Apple Watch SE 3.","always_on_display":"SE 3 'now features an Always-On display', so the previous generation (SE 2) has none.","skin_temperature":"SE 3 adds wrist temperature sensing and a more advanced set of health features than the previous generation.","fast_charging":"SE 3 'features fast charging for the first time', so SE 2 has none."}},{"url":"https://wccftech.com/apple-discontinues-three-older-apple-watch-models-as-se-3-series-11-and-ultra-3-take-the-spotlight/amp/","kind":"press","accessed":"2026-10-10","fields":["status"],"notes":{"status":"Dated September 9, 2025. Apple discontinued the SE 2 after the SE 3 launch and removed it from sale. A second report (appleosophy.com, September 11, 2025) says the SE 2 is no longer in production."}},{"url":"https://support.apple.com/guide/watch/add-music-apd483798d11/watchos/26","kind":"manual","accessed":"2026-10-10","fields":["offline_music"],"notes":{"offline_music":"watchOS 26 guide: to play music when not connected to the internet, download it to the watch first."}},{"url":"https://support.apple.com/guide/watch/get-apps-apd99e3c6a68/26/watchos/26","kind":"manual","accessed":"2026-10-10","fields":["third_party_apps"],"notes":{"third_party_apps":"watchOS 26 guide: open the App Store on the watch and tap Get to install an app. watchOS 26 supports this model."}},{"url":"https://support.apple.com/guide/watch/use-buttons-and-gestures-apd1d9d7efca/26/watchos/26","kind":"manual","accessed":"2026-10-10","fields":["touchscreen"],"notes":{"touchscreen":"watchOS 26 guide: tap, touch and hold, and swipe on the screen."}},{"url":"https://support.apple.com/guide/watch/apple-watch-models-apd2054d0d5b/26/watchos/26","kind":"manual","accessed":"2026-10-10","fields":["manual_url"],"notes":{"manual_url":"watchOS 26 Apple Watch User Guide. Its Apple Watch models page lists Apple Watch SE (2nd generation). watchOS 27 does not support this model."}},{"url":"https://support.apple.com/guide/watch/apd4cbc876c7/26/watchos/26","kind":"manual","accessed":"2026-10-10","fields":["external_sensor_types"],"notes":{"external_sensor_types":"watchOS 26 cycling guide: Bluetooth cycling accessories such as power meters, speed sensors and cadence sensors connect automatically. The SE 2 sheet also lists connection to cycling accessories via Bluetooth. Heart rate strap: see the DC Rainmaker review. No ANT+ is claimed."}},{"url":"https://dcrainmaker.com/2022/12/apple-watch-se-2nd-gen-2022-in-depth-review.html","kind":"review_site","accessed":"2026-10-10","fields":["external_sensor_types","spo2","skin_temperature","always_on_display","fast_charging"],"notes":{"external_sensor_types":"Review states a Bluetooth heart rate sensor can be paired in the Bluetooth settings (watchOS 9 at review time).","spo2":"Review: no SpO2 sensor.","skin_temperature":"Review: no wrist temperature sensing, which the Series 8 has.","always_on_display":"Review: no always-on display. The screen turns off when the wrist is lowered.","fast_charging":"Review: fast charging is not included on the SE (2022)."}},{"url":"https://support.apple.com/en-us/120358","kind":"manufacturer_page","accessed":"2026-10-10","fields":["spo2"],"notes":{"spo2":"Blood Oxygen app is on Apple Watch Series 6 or later and all Ultra models. Footnote: not supported on Apple Watch SE."}},{"url":"https://support.apple.com/en-us/102674","kind":"manufacturer_page","accessed":"2026-10-10","fields":["skin_temperature"],"notes":{"skin_temperature":"Wrist temperature needs Apple Watch Series 8 or later, any Ultra, or SE 3. The SE (2nd generation) is not listed."}},{"url":"https://support.apple.com/en-us/109512","kind":"manufacturer_page","accessed":"2026-10-10","fields":["uwb"],"notes":{"uwb":"Apple's Ultra Wideband availability page lists the watches with a first or second generation chip: Series 6 and later and the Ultra models. No Apple Watch SE is listed."}},{"url":"https://support.apple.com/en-us/102454","kind":"manufacturer_page","accessed":"2026-10-10","fields":["fast_charging"],"notes":{"fast_charging":"Fast charging is supported on Apple Watch Series 7 and later, SE 3 and Ultra and later. The SE (2nd generation) is not listed."}},{"url":"https://support.apple.com/en-us/108908","kind":"manufacturer_page","accessed":"2026-10-10","fields":["quick_release","band_compatibility"],"notes":{"quick_release":"Hold down the band release button, then slide the band across to remove it.","band_compatibility":"Bands for 38mm, 40mm and 41mm cases are compatible with each other. Bands for 42mm, 44mm and 45mm cases are compatible with each other."}},{"url":"https://support.apple.com/en-us/100100","kind":"manufacturer_page","accessed":"2026-10-10","fields":["os_latest"],"notes":{"os_latest":"Apple security releases list watchOS 26.6 (July 27, 2026) for Apple Watch Series 6 and later. watchOS 27 (September 14, 2026) is for Apple Watch Series 9 and later, which excludes the SE (2nd generation)."}},{"url":"https://www.slashgear.com/2190231/apple-watchos-27-compatible-models/","kind":"press","accessed":"2026-10-10","fields":["os_latest"],"notes":{"os_latest":"Lists the Apple Watch SE (2nd generation) among the models that will not be updated to watchOS 27."}},{"url":"https://www.macobserver.com/news/watchos-26-6-now-available-how-to-update-and-whats-new/","kind":"press","accessed":"2026-10-10","fields":["os_latest"],"notes":{"os_latest":"watchOS 26.6 (July 27, 2026) is available for Apple Watch Series 6 and later, Apple Watch SE 2 and later, and every Apple Watch Ultra model."}},{"url":"https://www.apple.com/legal/warranty/products/warranty-us.html","kind":"manufacturer_page","accessed":"2026-10-10","fields":["warranty_years"],"notes":{"warranty_years":"Apple Watch warranty, US: one (1) year limited warranty from the original retail purchase. Statutory consumer rights are separate."}},{"url":"https://m.gsmarena.com/apple_watch_se_2-11865.php","kind":"spec_database","accessed":"2026-10-10","fields":["ram_gb","screen_size_in","battery_capacity_mah","wifi_bands","bands_4g"],"notes":{"ram_gb":"Internal: 32GB 1GB RAM.","screen_size_in":"Lists 1.78 inches for the 44mm model (448 x 368 pixels). A 1.57 inch 40mm value is not listed here.","battery_capacity_mah":"Li-Ion 296 mAh, listed with the 44mm dimensions.","wifi_bands":"WLAN: Wi-Fi 802.11 b/g/n, no dual-band note. EveryMac and Vodafone state 2.4 GHz.","bands_4g":"USA, LATAM, Canada models A2726 and A2727: 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66. The base value is the cellular reference model, as for the other cellular fields, and the GPS rows have no LTE. International, China and Hong Kong models (A2725, A2724, A2855, A2856) are not stored because GSMArena lists band 6 for them and EveryMac does not."}},{"url":"https://everymac.com/systems/apple/apple-watch/specs/apple-watch-se-2-2022-gps-cellular-40mm-us-canada-a2726.html","kind":"spec_database","accessed":"2026-10-10","fields":["ram_gb","wifi_bands","bands_4g","blood_pressure","os_latest"],"notes":{"ram_gb":"EveryMac lists 1 GB onboard RAM for the SE 2 (asterisked, Apple does not publish it).","wifi_bands":"All Apple Watch SE 2 models have built-in support for 802.11b/g/n 2.4 GHz and Bluetooth 5.3.","bands_4g":"A2726 LTE bands 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41 and 66. Not compatible with bands 8, 20 and 28. The A2727 page lists the same bands. The A2725, A2724 and A2856 pages list international bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41 and 66, without band 6, so the international models are not stored.","blood_pressure":"EveryMac: the SE 2 does not support Hypertension notifications.","os_latest":"EveryMac: maximum OS watchOS 26.x. The SE 2 does not support watchOS 27."}},{"url":"https://deviceguides.vodafone.co.uk/apple/watch-se-2nd-gen-watchos-9/specifications","kind":"retailer","accessed":"2026-10-10","fields":["screen_size_in","battery_capacity_mah","wifi_bands","touchscreen","ram_gb"],"notes":{"screen_size_in":"40 mm: 1.57 inches, 394 x 324 pixels. 44 mm: 1.78 inches, 448 x 368 pixels. 326 ppi from Apple fits both.","battery_capacity_mah":"Non-removable Li-Ion 245 mAh (40 mm) and 296 mAh (44 mm). The 40mm value matches the 3C filing figure in the iPhone Mania report.","wifi_bands":"802.11 b/g/n on the 2.4 GHz band.","touchscreen":"LTPO OLED touch screen, 16 million colours.","ram_gb":"1 GB RAM with 32 GB storage."}},{"url":"https://iphone-mania.jp/news-486403/amp/","kind":"press","accessed":"2026-10-10","fields":["battery_capacity_mah"],"notes":{"battery_capacity_mah":"Battery capacities from China 3C certification data, as reported via MySmartPrice: SE (2nd generation) 40mm 245 mAh and 44mm 296 mAh."}},{"url":"https://www.ifixit.com/products/apple-watch-44-mm-se-and-series-5-replacement-battery","kind":"retailer","accessed":"2026-10-10","fields":["battery_capacity_mah"],"notes":{"battery_capacity_mah":"44 mm replacement battery A2181: 296 mAh, 1.129 Wh, 3.814 V. Listed as compatible with the SE 2 44 mm models A2727, A2724, A2856 and A2723. 296 mAh x 3.814 V = 1.129 Wh."}},{"url":"https://www.ithome.com/0/640/466.htm","kind":"press","accessed":"2026-10-10","fields":["process_node_nm"],"notes":{"process_node_nm":"Article dated September 12, 2022: the S6, S7 and S8 are based on the A13 Bionic and made on TSMC's 7nm process, with the same CPU identifier T8301. The claim comes from chip identifiers, not from Apple, which does not publish the node."}},{"url":"https://iphone-mania.jp/news-485990/amp/","kind":"press","accessed":"2026-10-10","fields":["process_node_nm"],"notes":{"process_node_nm":"Article dated September 13, 2022, citing MacRumors: the S8 has the same CPU identifier as the S6 and S7, which were made on TSMC's 7nm process. Notebookcheck's spec table also lists 7 nm for the S8, per search snippet only."}},{"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":["successor"],"notes":{"successor":"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":97,"updated":"2026-10-23"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}