{"data":{"slug":"huawei-watch-gt-7","type":"smartwatch","brand":"Huawei","name":"Watch GT 7","aliases":["HUAWEI WATCH GT 7 46 mm","Huawei Watch GT7","TUM-B39","55020JTX"],"release_date":"2026-09","url":"https://arkivo.dev/smartwatches/huawei-watch-gt-7","specs":{"series":"HUAWEI WATCH GT","model_numbers":["TUM-B39","55020JTX"],"gtins":["6942711308607"],"announce_date":"2026-09-02","status":"available","predecessor":"huawei-watch-gt-6","successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":["FI","LV"],"colors":["Black"],"manufacturer_url":"https://consumer.huawei.com/sg/wearables/watch-gt7/","spec_sheet_url":"https://consumer.huawei.com/sg/wearables/watch-gt7/specs/","manual_url":"https://consumer.huawei.com/cn/support/content/zh-cn16109968/","eprel_registration_number":null,"warranty_years":null,"segment":"smartwatch","os_updates_years":null,"security_updates_until":null,"case_sizes_mm":[46],"case_shape":"round","case_material":"stainless_steel","case_material_name":"Stainless steel","back_material":"Plastic","case_dimensions_mm":{"height_mm":46,"width_mm":46,"thickness_mm":10.95},"weight_g":51.3,"weight_with_strap_g":null,"water_resistance_atm":5,"water_resistance_standard":"ISO 22810:2010","ip_rating":["IP69"],"dive_rating":null,"dive_max_depth_m":null,"mil_std_810":null,"mil_std_810_tests":null,"operating_temperature_c":{"min_c":-20,"max_c":45},"display_technology":"oled","display_technology_name":"AMOLED","screen_size_in":1.47,"resolution":{"width_px":466,"height_px":466},"pixel_density_ppi":317,"display_area_mm2":null,"touchscreen":true,"refresh_rate_max_hz":60,"refresh_rate_min_hz":null,"brightness_peak_nits":3000,"brightness_min_nits":null,"always_on_display":true,"display_cover_material":null,"display_cover":null,"platform":"harmonyos","os_at_launch":"HarmonyOS 6.1","os_skin":null,"os_latest":null,"compatible_phone_os":["android","ios"],"phone_os_requirement":"Android 9.0 or later, or iOS 13.0 or later, with Huawei Health","third_party_apps":true,"voice_assistants":["Celia"],"chipset":null,"process_node_nm":null,"cpu_core_count":null,"cpu_clusters":null,"cpu_max_ghz":null,"gpu":null,"low_power_coprocessor":null,"ram_gb":null,"storage_gb":null,"heart_rate_sensor":"HUAWEI TruSense System","ecg":false,"spo2":true,"skin_temperature":true,"blood_pressure":null,"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":["continuous_heart_rate","heart_rate_alerts","irregular_rhythm_notifications","blood_oxygen_app","hrv","sleep_tracking","sleep_stages","stress_tracking","readiness_score","cycle_tracking"],"fitness_features":["auto_workout_detection","vo2_max","training_load","recovery_advice","running_dynamics","running_power","pool_swim","open_water_swim","route_navigation"],"sport_profiles_count":null,"dive_modes":null,"external_sensor_types":["heart_rate_strap","power_meter","speed_cadence","smart_trainer"],"fall_detection":null,"crash_detection":null,"emergency_sos":null,"emergency_siren_db":null,"live_tracking":null,"led_flashlight":null,"positioning":["GPS (L1 + L5)","GLONASS","BeiDou (B1I + B1C + B2a)","Galileo (E1 + E5a)","QZSS (L1 + L5)","NavIC"],"dual_frequency_gnss":true,"offline_maps":true,"bluetooth":null,"bluetooth_version":"6.0","wifi":null,"wifi_standard":"wifi_4","wifi_bands":null,"cellular":false,"network_technologies":null,"bands_4g":null,"bands_5g":null,"nfc":true,"nfc_payments":true,"payment_services":["Curve Pay"],"uwb":null,"satellite_connectivity":null,"ant_plus":null,"speaker":true,"microphone_count":null,"calls_on_watch":"phone_only","offline_music":true,"button_count":1,"hardware_buttons":["Side Button"],"crown":"rotating","rotating_bezel":null,"gesture_controls":["Raise to wake"],"battery_capacity_mah":867,"battery_life_claimed":[{"mode":"light_use","with_solar":false,"hours":504},{"mode":"smartwatch","with_solar":false,"hours":288},{"mode":"always_on","with_solar":false,"hours":168},{"mode":"extended_gps","with_solar":false,"hours":51}],"battery_life_smartwatch_claimed_h":288,"battery_life_always_on_claimed_h":168,"battery_life_gps_claimed_h":null,"solar_charging":null,"charging_method":"magnetic_puck","charging_notes":null,"charging_max_w":null,"fast_charging":null,"quick_charge":null,"charge_time_0_80_min":null,"charge_time_0_100_min":null,"measured_brightness_nits":null,"measured_battery_active_use_h":336,"battery_life_measured":[{"test":"mixed_use_always_off","hours":336}],"measured_charge_time_min":null,"band_width_mm":null,"quick_release":true,"band_compatibility":"22 mm quick-release straps","band_material":"fluoroelastomer","band_name":"Black EasyCross Fluoroelastomer Strap","band_sizes":[{"size_label":"46 mm","wrist_min_mm":140,"wrist_max_mm":210}],"fcc_ids":null,"sar_limb_w_kg":null,"sar_eu_limb_w_kg":null,"other_certifications":null,"in_the_box":["Watch","Charging Cradle (including the charging cable)","Quick Start Guide, Safety Information and Warranty Card"],"charger_in_box":false},"variants":[],"sources":[{"url":"https://consumer.huawei.com/sg/wearables/watch-gt7/specs/","kind":"manufacturer_page","accessed":"2026-10-08","fields":["spec_sheet_url","segment","case_sizes_mm","case_material","case_material_name","case_dimensions_mm","weight_g","water_resistance_atm","water_resistance_standard","ip_rating","operating_temperature_c","display_technology","display_technology_name","screen_size_in","resolution","pixel_density_ppi","brightness_peak_nits","always_on_display","compatible_phone_os","phone_os_requirement","accelerometer","gyroscope","barometer","compass","ambient_light_sensor","positioning","dual_frequency_gnss","bluetooth_version","nfc","speaker","button_count","hardware_buttons","crown","battery_life_claimed","band_material","band_name","band_sizes","in_the_box","charger_in_box"],"notes":{"case_sizes_mm":"This record is only the standard 46 mm Black EasyCross reference. The 41 mm and Pro configurations are excluded.","case_dimensions_mm":"46 mm case: 46 x 46 x 10.95 mm. Maker describes theoretical dimensions and does not state sensor-protrusion exclusions.","weight_g":"Approximately 51.3 g, expressly excluding the strap. Not the Pro 55.5 g body.","water_resistance_atm":"5 ATM is a static-pressure rating, not a safe dive depth. Maker permits shallow-water swimming and excludes all diving, hot showers and saunas.","ip_rating":"IP69 under IEC 60529:2013. Its hot high-pressure test does not permit hot showers or steam rooms. IP68 on retailer listings is not adopted.","brightness_peak_nits":"Huawei laboratory peak at 30% APL, with brightness dependent on the environment. Not full-screen brightness.","positioning":"Exact maker satellite systems and signal bands. GLONASS and NavIC have no specified bands. BeiDou explicitly includes three bands.","button_count":"Maker lists Home Button (Rotating Crown) and Side Button. Only the Side Button is counted, since this field excludes the crown.","battery_life_claimed":"46 mm only. 21 days light use has auto workout detection disabled, 30 min calls and 30 min music weekly, continuous heart rate, overnight sleep, 90 min exercise weekly, 50 messages/6 calls/3 alarms daily and 200 screen wakes daily. Typical 12 days uses 180 min exercise weekly, emotions/stress records and 30 min screen-on daily. AOD 7 days adds always-on display to typical use. All are Huawei lab claims. The 51 h row is trail running, with 60 screen wakes/hour, 50% workout volume and 10 prompts/hour. It is stored as extended GPS workout, not generic GPS-only or proved dual-frequency endurance. No solar charging is used.","charger_in_box":"The included charging cradle and cable do not count as a power adapter. Maker box contents list no mains or USB power adapter."}},{"url":"https://consumer.huawei.com/nl/support/wearables/watch-gt7/","kind":"manufacturer_page","accessed":"2026-10-08","fields":["series","model_numbers","manufacturer_url"],"notes":{"model_numbers":"Maker Netherlands support selector explicitly identifies the 46 mm Black EasyCross Fluoroelastomer Strap as TUM-B39. Exact commercial SKU 55020JTX is proved separately by the Black LMT and Euronics listings. TUM-B49 is Pro and NSU-B39 is 41 mm."}},{"url":"https://www.euronics.fi/en/phones-and-navigation/huawei-watch-gt-7-smartwatch-46mm-black-55020jtx/p/6942711308607/","kind":"retailer","accessed":"2026-10-08","fields":["gtins","markets","colors","status"],"notes":{"gtins":"Search-indexed public capture of the exact Finnish retailer listing joins 55020JTX, 6942711308607 and standard 46 mm Black. Current direct page opening is unavailable. The accessible Sumtek exact SKU listing independently corroborates the SKU and GTIN.","markets":"FI is proved by this exact SKU listing. LV is proved by the exact Black LMT listing. No other markets are inferred from the maker page language.","status":"The search-indexed Euronics capture lists the exact Black reference in stock. Current direct page opening is unavailable. The accessible Sumtek listing independently corroborates in-stock status. Neither price is treated as a historical launch price."}},{"url":"https://www.lmt.lv/en/shop/all-smartwatches/huawei-watch-gt7-46mm/melna","kind":"retailer","accessed":"2026-10-08","fields":["model_numbers","markets","colors","status"],"notes":{"model_numbers":"Exact Black page identifies model 55020JTX. The parent family URL defaults to Yellow and is not used for reference identity.","markets":"Latvian carrier lists this exact Black 46 mm configuration. Incorrect 64 MB ROM/64 GB RAM entries are omitted, rather than reversed by assumption."}},{"url":"https://consumer.huawei.com/en/press/events/2026/huawei-innovative-product-launch-september-02/","kind":"press_release","accessed":"2026-10-08","fields":["announce_date"],"notes":{"announce_date":"Global Munich September 2, 2026 event explicitly lists standard Watch GT 7 separately from GT 7 Pro."}},{"url":"https://consumer.huawei.com/sg/wearables/watch-gt7/","kind":"manufacturer_page","accessed":"2026-10-08","fields":["heart_rate_sensor","third_party_apps","offline_maps","fitness_features","health_features"],"notes":{"heart_rate_sensor":"The maker wearable comparison names HUAWEI TruSense System for standard GT 7. The technical table identifies the optical heart-rate sensor.","third_party_apps":"Product page names third-party watch apps installed via AppGallery in Huawei Health. Android support is proved. Reviews disagree about iOS AppGallery availability, so universal iOS app availability is not promised.","offline_maps":"Footnote 10: download maps through Huawei Health, start a supported outdoor workout, enable GPS and wait for a location fix. Maps are stored on the watch. This is distinct from Petal Maps phone navigation.","health_features":"Physical Readiness is source-qualified to required software, eligible markets and three days/nights of continuous wearing. PPG arrhythmia analysis is for adults and varies by market. Health monitoring is nonmedical. Health+ paid courses and meal plans are not required merely to possess the watch sensors."}},{"url":"https://consumer.huawei.com/en/wearables/","kind":"manufacturer_page","accessed":"2026-10-08","fields":["heart_rate_sensor"],"notes":{"heart_rate_sensor":"Current maker comparison has a dedicated standard Watch GT 7 46 mm row naming HUAWEI TruSense System."}},{"url":"https://consumer.huawei.com/cn/support/content/zh-cn16109968/","kind":"manual","accessed":"2026-10-08","fields":["manual_url","ecg","offline_music","charging_method","gesture_controls","external_sensor_types","fitness_features","health_features"],"notes":{"manual_url":"Opened and read the maker 53-page Chinese guide, edition 02, for TUM-B39, TUM-B49 and NSU-B39. Its download is linked from this official support article. Pro-only ECG, diving, golf and trail elevation-curve sections are excluded. Regional safety and health-research services are not imported into this EU record.","ecg":"Printed page 27 explicitly limits ECG to Watch GT 7 Pro. The EU Notebookcheck standard-model review agrees.","offline_music":"Printed pages 13-14 describe copying local music to the watch and offline playback. Printed page 49 describes listening through Bluetooth headphones/speakers. File imports need Huawei Health and supported local files. Platform and region availability can differ.","charging_method":"Printed page 48 documents magnets inside the supplied inductive cradle. A magnetic puck is stored. Conflicting secondary Qi interoperability claims are not used to assert Qi compliance or maximum accepted watts.","gesture_controls":"Printed page 7 states Sleep Mode disables raise-to-wake. This proves the wrist-lift gesture, rather than an inferred hand gesture.","external_sensor_types":"Printed pages 36-38 list heart-rate straps, speed/cadence meters, power meters and trainers. Heart-rate strap display applies during supported workouts, excluding pool/open-water swimming. Maker product footnote 9 specifies FTMS for smart trainers and names compatible models. No ANT+ support is inferred.","fitness_features":"Printed pages 35-38 name training load, recovery and VO2 max plus route imports and pool/open-water workout scope. Running dynamics and power are explicitly described on the maker product page. Notebookcheck separately tests automatic workout detection. Exact sports count is unknown because maker states 110+.","health_features":"Printed pages 28-29 explicitly describe continuous heart rate, high/low heart-rate alerts and cycle tracking. Those generic standard-model functions are corroborated by the global product page. Chinese medical-research apps are excluded."}},{"url":"https://www.notebookcheck.net/Two-sizes-one-powerful-package-Huawei-Watch-GT-7-review.1385834.0.html","kind":"review_site","accessed":"2026-10-08","fields":["predecessor","case_shape","back_material","touchscreen","refresh_rate_max_hz","platform","voice_assistants","spo2","skin_temperature","battery_capacity_mah","quick_release","band_compatibility","health_features","battery_life_measured","measured_battery_active_use_h","release_date","wifi_standard"],"notes":{"predecessor":"Introduction explicitly identifies standard Watch GT 6 as the preceding model.","case_shape":"The 46 mm model is described as a classic chronograph and shown with a round dial.","back_material":"Body section identifies a plastic back on both standard sizes. It is separate from the stainless-steel housing. Fibre-reinforced composite descriptions elsewhere do not establish an exact polymer grade.","refresh_rate_max_hz":"Exact 46 mm display specification explicitly lists 60 Hz. The separate 60 Hz PWM observation is not used as refresh-rate evidence.","voice_assistants":"Tested Celia is available with Android phones, with limited functions and no voice output. iOS availability is not asserted.","battery_capacity_mah":"Exact standard 46 mm specifications report 867 mAh. Maker capacity basis, rated versus typical, is not stated. No inferred predecessor capacity is used.","quick_release":"Body section describes tool-free quick-release strap attachment.","band_compatibility":"Body section gives 22 mm strap width for 46 mm. This is not an explicit measurement between lugs, so band_width_mm remains omitted.","health_features":"Review reports standard-model optical PPG arrhythmia analysis, HRV, SpO2, skin temperature, stress, sleep stages and recovery/readiness analysis. Heart-rate alerts and cycle functions are separately documented by the maker guide/product page. No ECG or body-temperature diagnosis is inferred. Service and regional restrictions remain applicable.","battery_life_measured":"Reviewer reports the actual standard 46 mm watch lasted two weeks with all health functions enabled and AOD disabled, converted to 336 hours. This is observational mixed use, not the Pro or 41 mm result, and not a partial-discharge projection. Firmware, daily workout/GNSS hours and complete-discharge endpoint are not specified.","measured_battery_active_use_h":"Same two-week observed 46 mm mixed-use run as the battery test table. AOD off and all health functions on. Other workload details and the precise discharge endpoint are not published."}},{"url":"https://www.computerbase.de/artikel/wearables/huawei-watch-gt-7-pro-test.98999/","kind":"review_site","accessed":"2026-10-08","fields":["os_at_launch","wifi_standard","cellular","nfc_payments","payment_services","calls_on_watch","release_date"],"notes":{"release_date":"September 2 launch-day review treats both standard GT 7 and Pro as current models. Notebookcheck also identifies September 2 release and availability.","os_at_launch":"Launch-day article explicitly states GT 7 series runs HarmonyOS 6.1. This is not a claim about the latest current firmware build.","wifi_standard":"Notebookcheck exact 46 mm specifications state 802.11 b/g/n, Wi-Fi 4. ComputerBase explains that watch Wi-Fi is for direct phone transfers such as firmware, not ordinary local-network internet access. Bands are not independently stated.","cellular":"Both international models are explicitly without an LTE edition/eSIM. No LTE/5G bands are stored.","nfc_payments":"EU review actually uses Curve Pay on standard GT 7. Requires watch app, Curve account and activation through the phone app, in an eligible region. Curve current model list omits standard GT 7 while listing Pro, so broad eligibility beyond the tested international implementation is not asserted.","payment_services":"Curve Pay on the standard GT 7 is described separately from the Pro. Country, account and phone requirements apply.","calls_on_watch":"A paired phone in Bluetooth range supplies the connection. Independent cellular calling is not supported."}},{"url":"https://sumtek.pt/product/smartwatch-huawei-watch-gt-7-46mm-preto","kind":"retailer","accessed":"2026-10-08","fields":["model_numbers","gtins","status"],"notes":{"model_numbers":"Exact standard Watch GT 7 46 mm Black listing identifies commercial SKU 55020JTX.","gtins":"Exact SKU listing identifies GTIN 6942711308607.","status":"Exact SKU listing is in stock. Its conflicting 1.32-inch display, 14-day battery and body-weight entries are excluded. No additional market or launch price is inferred."}}],"fields_filled":80,"updated":"2026-10-08"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}