{"niche":"目前有哪些评分最高的 4K UHD 行车记录仪？","description":"What are the top-rated 4k UHD dash cams currently available?","products":[{"brand":"VIOFO","model":"A329S (2CH)","price_gbp":298.94,"origin_country":null,"specs":{"g_sensor":"Off / Low / Middle / High Sensitivity","frame_rate":"Front: 60 FPS (4K) or 30 FPS with HDR, Rear: 30 FPS","resolution":"Front: 3840x2160, Rear: 2560x1440","night_vision":"Super Night Vision 2.0","parking_mode":"Hybrid Parking Recording / Low Power Impact Detection / Auto Event Detection / Time-lapse / Low Bitrate Recording","loop_recording":"Off / 1 min / 2 min / 3 min / 5 min / 10 min","field_of_view":"Front: 140°, Rear: 160°"},"confidence_score":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/viofo-a329s-4k-60fps-dash-cam-front-and-rear-4k-2k-dual-starvis-2-dash-camera-for-cars-power-saving-parking-mode-black/CZTG54953G","currency":"USD","source_country":"US","price":399.99,"price_gbp":298.94,"scraped_at":"2026-06-11T04:38:38.273796"}],"summary":"The VIOFO A329S (2CH) is a dual-channel dash cam with a 4K 60fps front camera (Sony STARVIS 2 IMX678) and a 2K rear camera (Sony STARVIS 2 IMX675), offering HDR, Wi‑Fi 6, GPS, SSD support and advanced parking modes. It targets users who need high-resolution, high-frame-rate footage and extensive storage options for detailed evidence and long-term recording.","ideal_for":"适合列入顶级 4K UHD 行车记录仪榜单，因为其前摄可录制 4K 60 FPS、采用 Sony STARVIS 2 传感器以提升弱光表现，并支持外接 SSD 存储。"},{"brand":"BlackVue","model":"Elite 9 2CH","price_gbp":373.68,"origin_country":null,"specs":{"g_sensor":"Built-in 3-Axis Acceleration Sensor","frame_rate":"Front: 30fps, Rear: 30fps","resolution":"Front: 3840x2160, Rear: 2560x1440","night_vision":"Dual HDR (front and rear) with Sony STARVIS 2 sensors","parking_mode":"Power Saving, Motion detection, Time-lapse, Buffered parking mode (pre-event 10s)","loop_recording":"Adaptive Format-Free endless loop recording (MP4)","field_of_view":"Front: Diagonal 146° / Horizontal 125° / Vertical 68°, Rear: Diagonal 142° / Horizontal 118° / Vertical 62°"},"confidence_score":null,"sources":[{"label":"The Dashcam Store","url":"https://www.thedashcamstore.com/product/blackvue-elite-9-2ch-4k-front-2k-rear-qhd-dash-cam/","currency":"USD","source_country":"US","price":499.99,"price_gbp":373.68,"scraped_at":"2026-06-11T04:38:56.295477"}],"summary":"The BlackVue Elite 9 2CH is a dual-channel dash cam with a 4K front camera and 2K rear camera, using Sony STARVIS 2 sensors and Dual HDR for improved day/night clarity. It offers wide viewing angles, built-in GPS, cloud capability with optional LTE, and advanced parking modes suited for long-term parked surveillance.","ideal_for":"适合列入顶级 4K UHD 行车记录仪榜单，因为其前摄可录制 4K UHD 视频（30fps），采用 STARVIS 2 传感器与 Dual HDR 提升夜间清晰度，并提供缓冲停车模式和云端功能。"}]}