Is there a 3.5mm headphone jack on Phone (1)? October 26, 2022 10:47 Updated No, there is no 3.5mm headphone jack on Phone (1). Related articles What is the Bedtime Schedule under the Glyph Interface? What is the Flip to Glyph feature? Does Phone (1) support Wi-Fi 6? Will Phone (1) support dual SIM? Does Phone (1) have dual 4G modes?