{"niche":"Which 4k UHD dash cam has the largest storage capacity?","description":"Which 4k UHD dash cam has the largest storage capacity?","products":[{"brand":"Thinkware","model":"U3000","price_gbp":284.09,"origin_country":null,"specs":{"g_sensor":true,"frame_rate":"30, 60 fps","resolution":"3840 x 2160 (4K UHD)","night_vision":"Super Night Vision 4.0","parking_mode":"Radar, Smart, Motion & Impact Detection, Time Lapse, Energy Saving Mode","loop_recording":true,"field_of_view":"152°"},"confidence_score":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/thinkware-u3000-4k-uhd-1ch-front-dash-cam-with-built-in-gps-wi-fi-and-radar-black/J3ZRK5YX66","currency":"USD","source_country":"US","price":379.99,"price_gbp":284.09,"scraped_at":"2026-06-12T21:22:13.940904"}],"summary":"The Thinkware U3000 records 4K UHD front video at 30 fps (or 2K QHD at 60 fps) using an 8.4 MP Sony STARVIS 2 sensor, with a 152° viewing angle, HEVC H.265 codec, Super Night Vision 4.0 and built-in radar for advanced parking surveillance. It supports microSD cards up to 512 GB, has built-in GPS, Wi‑Fi, Bluetooth, ADAS features and various parking modes for long-term monitoring. Suited for drivers who want high-resolution daytime and low-light footage plus extended parking protection.","ideal_for":"Suitable because it supports microSD cards up to 512 GB, the largest stated expandable storage for a 4K UHD dash cam in its class."},{"brand":"70mai","model":"A810-2 (4K Front and Rear)","price_gbp":107.65,"origin_country":null,"specs":{"g_sensor":"Yes (variable sensitivity, emergency lock)","frame_rate":"30 fps","resolution":"4K (3840x2160) front, 1080P cabin, 2.5K rear","night_vision":"Infrared LED lights with WDR (Super Night Vision)","parking_mode":"3 parking modes (motion detect, collision detect, time lapse)","loop_recording":"Yes (automatic overwrite)","field_of_view":"170°"},"confidence_score":null,"sources":[{"label":"70mai Official Store","url":"https://70mai.store/products/dash-cam-a810","currency":"USD","source_country":"US","price":143.99,"price_gbp":107.65,"scraped_at":"2026-06-12T21:22:48.859812"}],"summary":"The AZDOME M550 MAX is a 3-channel dash cam with a 4K front camera, 1080P cabin camera, and 2.5K rear camera, plus built-in Wi‑Fi and GPS. It offers super night vision with IR lights, a G‑sensor for emergency locking, and three parking modes for 24/7 protection, suited for drivers needing comprehensive coverage.","ideal_for":"Suitable for the question because it records 4K front video and supports up to 256GB or 64GB included (model listings vary) while offering 3-channel recording and supercapacitor durability, making it a strong candidate when seeking maximum-capacity 4K dash cams."},{"brand":"AZDOME","model":"M550 MAX","price_gbp":127.09,"origin_country":null,"specs":{"g_sensor":"Yes (variable sensitivity, emergency lock)","frame_rate":"30 fps","resolution":"4K (3840x2160) front, 1080P cabin, 2.5K rear","night_vision":"Infrared LED lights with WDR (Super Night Vision)","parking_mode":"3 parking modes (motion detect, collision detect, time lapse)","loop_recording":"Yes (automatic overwrite)","field_of_view":"170°"},"confidence_score":null,"sources":[{"label":"Microless","url":"https://global.microless.com/product/azdome-m550-max-3-channel-recording-dual-dash-cam-3-19-4k-screen-built-in-wifi-gps-super-night-vision-3-parking-modes-g-sensor-emergency-lock-64gb-card-included-black-m550-max/","currency":"USD","source_country":"US","price":169.99,"price_gbp":127.09,"scraped_at":"2026-06-12T21:22:33.312492"}],"summary":"The AZDOME M550 MAX is a 3-channel dash cam with a 4K front camera, 1080P cabin camera, and 2.5K rear camera, plus built-in Wi‑Fi and GPS. It offers super night vision with IR lights, a G‑sensor for emergency locking, and three parking modes for 24/7 protection, suited for drivers needing comprehensive coverage.","ideal_for":"Suitable for the question because it records 4K front video and supports up to 256GB or 64GB included (model listings vary) while offering 3-channel recording and supercapacitor durability, making it a strong candidate when seeking maximum-capacity 4K dash cams."},{"brand":"BlackVue","model":"DR970X-2CH Plus","price_gbp":null,"origin_country":null,"specs":{"g_sensor":"3-Axis Acceleration Sensor","frame_rate":"Front 30 fps, Rear 30 fps","resolution":"Front 3840x2160, Rear 1920x1080","night_vision":"Yes (STARVIS 2 front sensor, low light support)","parking_mode":"Buffered (Motion/Impact) and Time-lapse parking modes","loop_recording":"Yes (adaptive format-free loop recording)","field_of_view":"Front Diagonal 146°, Rear Diagonal 131°"},"confidence_score":null,"sources":[{"label":"The Dash Cam Store","url":"https://www.thedashcamstore.com/blackvue-dash-cam-buyer-s-guide/","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-12T21:21:30.332596"}],"summary":"The DR970X-2CH Plus is a dual-channel dash cam with 4K UHD front recording and 1080p rear recording, STARVIS 2 sensor, built-in Wi‑Fi and GPS, and advanced parking modes including buffered event recording. It supports high-bitrate H.265 recording, adaptive file management, and industrial-grade microSD support up to 512 GB. It suits users who want high-resolution daytime detail plus reliable parking surveillance and cloud-ready connectivity options.","ideal_for":"Suitable because it supports up to 512 GB microSD cards, the largest stated onboard storage option for a 4K UHD dash cam in this model line."},{"brand":"BlackVue","model":"Elite 9 (DR900X-2CH)","price_gbp":411.19,"origin_country":null,"specs":{"g_sensor":"3-Axis Acceleration Sensor","frame_rate":"Front 30fps; Rear 30fps","resolution":"Front 4K UHD (3840x2160); Rear 1080p (1920x1080)","night_vision":true,"parking_mode":"Yes (native, with hardwiring cable)","loop_recording":"Yes (adaptive format-free loop recording)","field_of_view":"Front diagonal 162° horizontal 136° vertical 77°; Rear diagonal 139° horizontal 116° vertical 61°"},"confidence_score":null,"sources":[{"label":"BlackVue (manual/spec page)","url":"https://manual.blackvue.com/docs/dr900x-2ch/product-specifications/product-specifications-dr900x-2ch/","currency":"USD","source_country":"US","price":549.99,"price_gbp":411.19,"scraped_at":"2026-06-12T21:21:53.620331"}],"summary":"The BlackVue Elite 9 (DR900X-2CH) is a dual-channel dash cam with a 4K UHD front camera and 1080p rear camera, built-in GPS, Wi‑Fi, Cloud compatibility and native Parking Mode. It uses HEVC (H.265) encoding and an adaptive format-free file system for reliable continuous recording, suited to drivers who want high-resolution, cloud-ready footage.","ideal_for":"Ideal for the question because it supports microSD up to 256GB, the largest native card capacity listed for this 4K UHD BlackVue model."},{"brand":"VIOFO","model":"A329S-1CH","price_gbp":335.69,"origin_country":null,"specs":{"g_sensor":"3-Axis acceleration sensor","frame_rate":"60 FPS","resolution":"3840x2160","night_vision":"Super Night Vision (SNV)","parking_mode":"Hybrid Parking Recording; Low Power Impact Detection; Auto Event Detection; Time Lapse; Low Bitrate","loop_recording":true,"field_of_view":"140° diagonal"},"confidence_score":null,"sources":[{"label":"DriverCam (New Zealand)","url":"https://drivercam.co.nz/products/viofo-a329s-1ch-4k","currency":"USD","source_country":"US","price":449.0,"price_gbp":335.69,"scraped_at":"2026-06-12T21:20:47.001807"}],"summary":"The VIOFO A329S-1CH is a front-facing 4K UHD dash cam that records up to 3840x2160 at 60 FPS using a Sony STARVIS 2 IMX678 sensor, with HDR, Wi‑Fi 6, and support for external SSD up to 4TB. It offers advanced parking features including hybrid parking, low power impact detection, auto event detection, and SNV for improved low-light performance, making it suitable for drivers who want high-resolution, long-term storage and robust parking surveillance.","ideal_for":"Ideal for the question because it supports external SSD up to 4TB (and up to 512GB MicroSD), giving the largest documented storage capacity among 4K UHD dash cams."},{"brand":"VIOFO","model":"A329T-2CH","price_gbp":351.38,"origin_country":null,"specs":{"g_sensor":"Off / Low / Middle / High","frame_rate":"Front: 60 fps; Telephoto: 30 fps","resolution":"Front: 3840 x 2160; Telephoto: 2560 x 1440","night_vision":"Super Night Vision (SNV) / Night Vision for parking time-lapse","parking_mode":"Hybrid Parking Recording; Low Power Impact Detection; Time-lapse Recording; Low Bitrate Recording","loop_recording":"Off / 1 min / 2 min / 3 min / 5 min / 10 min","field_of_view":"Front: 140°; Telephoto: 35°"},"confidence_score":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/viofo-a329t-3-channel-dash-cam-4k-front-2k-telephoto-2k-rear-power-saving-parking-mode-wi-fi-6-app-control-black/CZTG5495F7/sku/12588485","currency":"USD","source_country":"US","price":469.99,"price_gbp":351.38,"scraped_at":"2026-06-12T21:21:07.231269"}],"summary":"The VIOFO A329T-2CH is a dual-channel dash cam with a 4K 60fps front Sony STARVIS 2 sensor and a telephoto 2K rear/second camera, SSD support up to 4TB, Wi‑Fi 6, built-in GPS and hybrid parking modes including super night vision. It targets users who want very high-resolution front footage, long-term parking surveillance and optional external SSD storage.","ideal_for":"Suitable for the question because it supports external SSD storage up to 4TB and microSD up to 512GB, giving the largest documented storage capacity among 4K UHD dash cams."}]}