The Yeedi S14 Plus weighs 4100 g and has a compact profile with a width of 351 mm, a height of 98 mm, and a depth of 353 mm, giving it a total volume of roughly 12142 cm³, while the docking station occupies a notably larger 66040 cm³ footprint. It includes both a HEPA filter and an allergy filter, making it suitable for households with sensitivities to dust and airborne particles. The robot operates at an audible noise level of 65 dB and is compatible with both Google Assistant and Alexa for voice control. Its estimated dustbin empty interval is 90 days, reducing maintenance frequency considerably, and the unit comes with a one-year warranty.
The Yeedi S14 Plus offers a solid set of navigational and automation features, including mapping, route mapping, and no-go zone support, which together allow it to clean in an organised manner while respecting user-defined boundaries. It connects over Wi-Fi 4 (802.11n) and can be controlled remotely via smartphone, though it does not include a physical remote control. The robot handles scheduling, auto docking, and self-emptying automatically, and its anti-stuck and anti-fall sensors help it navigate around the home safely. Carpet detection is supported, while virtual barriers and problem area cleaning are not available on this model. On the mopping side, it features adjustable water levels, mop raising, and mop drying, rounding out a fairly comprehensive wet-cleaning setup. Voice prompts are included to provide audio feedback during operation.
The Yeedi S14 Plus has a dustbin capacity of 0.3 litres and operates without disposable bags, relying instead on washable filters that are included in the box. Twin side brushes help sweep debris toward the suction path, and the unit provides an indicator to alert users when the bin is full. There is no built-in display on the robot itself, and it does not automatically adjust its height to suit different floor surfaces.
The Yeedi S14 Plus delivers 18000 Pa of suction power and is capable of cleaning all floor types across four distinct cleaning modes. It also supports mopping, making it a combined vacuum and mop unit. A built-in dirt sensor allows the robot to detect and respond to heavily soiled areas, though UV light sanitisation is not included on this model.
The Yeedi S14 Plus is equipped with a 5200 mAh removable battery that supports up to 270 minutes of runtime on a single charge, with a full recharge taking approximately 3 hours. During operation, it draws 45W of power, and an auto-off function helps conserve energy when the robot is not in use.