![Samsung Galaxy S21 5G / Galaxy S21+ 5G / Galaxy S21 Ultra 5G (SM-G991U/SM-G996U/SM-G988U) - Insert or Remove SIM Card - AT&T Samsung Galaxy S21 5G / Galaxy S21+ 5G / Galaxy S21 Ultra 5G (SM-G991U/SM-G996U/SM-G988U) - Insert or Remove SIM Card - AT&T](https://www.att.com/devicehowtomedia/image/samsung_s21/os13/9006420_01.jpg)
Samsung Galaxy S21 5G / Galaxy S21+ 5G / Galaxy S21 Ultra 5G (SM-G991U/SM-G996U/SM-G988U) - Insert or Remove SIM Card - AT&T
![Amazon.com: MMOBIEL SIM Card Slot Tray Holder Replacement Compatible with Samsung Galaxy S21 Ultra 5G / S21+ 2021 - Incl. Rubber Gasket and Sim Pin - Black : Cell Phones & Accessories Amazon.com: MMOBIEL SIM Card Slot Tray Holder Replacement Compatible with Samsung Galaxy S21 Ultra 5G / S21+ 2021 - Incl. Rubber Gasket and Sim Pin - Black : Cell Phones & Accessories](https://m.media-amazon.com/images/I/519VmV8gqmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: MMOBIEL SIM Card Slot Tray Holder Replacement Compatible with Samsung Galaxy S21 Ultra 5G / S21+ 2021 - Incl. Rubber Gasket and Sim Pin - Black : Cell Phones & Accessories
![Amazon.com: PHONSUN Replacement Single SIM Card Tray for Samsung Galaxy S21 5G G991U / S21 Plus 5G G996U / S21 Ultra 5G G998U (Phantom Black) : Cell Phones & Accessories Amazon.com: PHONSUN Replacement Single SIM Card Tray for Samsung Galaxy S21 5G G991U / S21 Plus 5G G996U / S21 Ultra 5G G998U (Phantom Black) : Cell Phones & Accessories](https://m.media-amazon.com/images/I/51JH9F7w1ZL.jpg)
Amazon.com: PHONSUN Replacement Single SIM Card Tray for Samsung Galaxy S21 5G G991U / S21 Plus 5G G996U / S21 Ultra 5G G998U (Phantom Black) : Cell Phones & Accessories
![Original SIM Card Tray + SIM Card Tray for Samsung Galaxy S21 / S21+ / S21 Ultra SM-G998B/SM-G991B/SM-G996B - AliExpress Original SIM Card Tray + SIM Card Tray for Samsung Galaxy S21 / S21+ / S21 Ultra SM-G998B/SM-G991B/SM-G996B - AliExpress](https://ae01.alicdn.com/kf/S97077e462f3e44d49b0788eb421710caf/Original-SIM-Card-Tray-SIM-Card-Tray-for-Samsung-Galaxy-S21-S21-S21-Ultra-SM-G998B.jpg)
Original SIM Card Tray + SIM Card Tray for Samsung Galaxy S21 / S21+ / S21 Ultra SM-G998B/SM-G991B/SM-G996B - AliExpress
![Bandeja de tarjeta SIM para Samsung Galaxy S21, S21 Plus, S21 Ultra, soporte de ranura, adaptador de enchufe, piezas de reparación - AliExpress Bandeja de tarjeta SIM para Samsung Galaxy S21, S21 Plus, S21 Ultra, soporte de ranura, adaptador de enchufe, piezas de reparación - AliExpress](https://ae01.alicdn.com/kf/H8b5cf72e120743a38d70bff5e9d6f378v.jpg_640x640Q90.jpg_.webp)
Bandeja de tarjeta SIM para Samsung Galaxy S21, S21 Plus, S21 Ultra, soporte de ranura, adaptador de enchufe, piezas de reparación - AliExpress
![Amazon.com: SIM Card Tray Holder Slot with Rubber Waterproof Gasket Replacement incl. Open Eject Pin for Samsung Galaxy S21 6.2 inch / S21 5G (Grey) : Cell Phones & Accessories Amazon.com: SIM Card Tray Holder Slot with Rubber Waterproof Gasket Replacement incl. Open Eject Pin for Samsung Galaxy S21 6.2 inch / S21 5G (Grey) : Cell Phones & Accessories](https://m.media-amazon.com/images/I/41gdvyLIFUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SIM Card Tray Holder Slot with Rubber Waterproof Gasket Replacement incl. Open Eject Pin for Samsung Galaxy S21 6.2 inch / S21 5G (Grey) : Cell Phones & Accessories
![SIM Card Tray Slot For Samsung Galaxy S21 Ultra Original Phone New SIM Chip Card Adapter Holder Silver Black + Pin SIM Card Tray Slot For Samsung Galaxy S21 Ultra Original Phone New SIM Chip Card Adapter Holder Silver Black + Pin](https://ae01.alicdn.com/kf/H3f8924c0f56b4a3b87c4b855d54f146bm/SIM-Card-Tray-Slot-For-Samsung-Galaxy-S21-Ultra-Original-Phone-New-SIM-Chip-Card-Adapter.jpg)
SIM Card Tray Slot For Samsung Galaxy S21 Ultra Original Phone New SIM Chip Card Adapter Holder Silver Black + Pin
![10PCS For Samsung Galaxy S21 Plus Ultra Sim Card Slot Tray Holder Sim Card Reader Socket - AliExpress 10PCS For Samsung Galaxy S21 Plus Ultra Sim Card Slot Tray Holder Sim Card Reader Socket - AliExpress](https://ae01.alicdn.com/kf/Saa32f1a6e13e4e93a373c95479b65584P.jpg_640x640Q90.jpg_.webp)
10PCS For Samsung Galaxy S21 Plus Ultra Sim Card Slot Tray Holder Sim Card Reader Socket - AliExpress
![Does the Galaxy S21/S21+/Ultra Supports Dual SIM Card On a Single SIM Tray? Top & Underneath SIM? - YouTube Does the Galaxy S21/S21+/Ultra Supports Dual SIM Card On a Single SIM Tray? Top & Underneath SIM? - YouTube](https://i.ytimg.com/vi/FMuGJeIvPS0/maxresdefault.jpg)