R30 Max | TFT | 4.85 cm (1.91″) | Display type Digital | Display resolution 280 x 320 pixels | Touchscreen Yes | Band material Silicone | Band size One Size | Shape Rectangular | Market positioning Smartwatch | Watch case size 46.6 mm | Watch case colour Silver | Watch case material Plastic | Band colour Silver | Heart rate monitor Yes | Bluetooth version 5.2 | Battery type Built-in battery | Battery capacity 450 mAh | Battery life 6 day(s) | Charging time 2 h