{"pageUrl":"https://comparethespecs.com/beauty-wellness-grooming/skincare-devices/which-electric-toothbrush-has-the-longest-battery-life","lastUpdated":"2026-09-04","totalProducts":2,"niche":"Which electric toothbrush has the longest battery life?","description":"Which electric toothbrush has the longest battery life?","products":[{"brand":"Philips Sonicare","model":"DiamondClean Smart 9700","price_gbp":296.62,"origin_country":null,"specs":{"timer":"2 minutes with QuadPacer","brushing_modes":"5","brush_head_type":"Smart brush heads","pressure_sensor":"Visual pressure sensor","number_of_brush_heads":"4","oscillations_per_minute":"62000"},"confidence_score":null,"sources":[{"label":"Walmart","url":"https://www.walmart.com/ip/Philips-Sonicare-DiamondClean-Smart-9700-Electric-Toothbrush-Sonic-Toothbrush-App-Pressure-Sensor-Brush-Head-Detection-5-Brushing-Modes-3-Intensity-L/5423547098","currency":"USD","source_country":"US","price":399.99,"price_gbp":296.62,"scraped_at":"2026-09-04T07:04:42.275071"}],"summary":"The Philips Sonicare DiamondClean Smart 9700 is a premium sonic toothbrush with five brushing modes, three intensity levels, smart brush-head recognition, app connectivity, and a visual pressure sensor. It suits users who want personalized brushing guidance, multiple cleaning options, and premium charging and travel accessories.","ideal_for":"It suits the longest-battery-life question because it provides up to 2 weeks of use per charge and includes a USB charging travel case for convenient recharging while away from home."},{"brand":"Philips Sonicare","model":"ProtectiveClean 4100","price_gbp":2158.71,"origin_country":null,"specs":{"timer":"2 minutes","brushing_modes":"1","brush_head_type":"W2 Optimal White","pressure_sensor":true,"waterproof_rating":"IPX7","number_of_brush_heads":"1","oscillations_per_minute":"31000"},"confidence_score":null,"sources":[{"label":"Lazada","url":"https://www.lazada.com.ph/products/philips-sonicare-protectiveclean-31004100510061007300-gum-health-rechargeable-electric-toothbrush-with-pressure-sensor-i15461763948.html","currency":"USD","source_country":"US","price":2911.0,"price_gbp":2158.71,"scraped_at":"2026-09-04T07:04:42.275071"}],"summary":"The Philips Sonicare ProtectiveClean 4100 is a rechargeable sonic toothbrush with one Clean mode, a two-minute timer, QuadPacer guidance, and a pressure sensor. It suits beginners and everyday users who want a simple toothbrush with useful brushing assistance and effective plaque removal.","ideal_for":"It suits the question Which electric toothbrush has the longest battery life because the ProtectiveClean 4100 provides about two weeks of battery life on a full charge."}]}