The TCL onetouch 4021 is a compact feature phone that stands out for its dual-SIM functionality. With a 1.8-inch display and a resolution of 128 x 160 pixels, it offers a simple and user-friendly interface. The device is lightweight, weighing only 76 grams, making it a practical companion for everyday use. The 1030 mAh battery capacity ensures a long standby time of up to 210 hours in the 2G network. The phone is equipped with Bluetooth, allowing for wireless connections to other devices. With a storage capacity of 4 MB and the ability to expand via microSD cards up to 32 GB, it provides ample space for important contacts and messages. The polycarbonate casing ensures a robust build, while the replaceable battery allows for easy handling.

• Dual-SIM functionality for simultaneous use of two mobile providers
• Long standby time of up to 210 hours in the 2G network
• Expandable storage via microSD cards up to 32 GB
• Durable polycarbonate casing with a replaceable battery.