2. How many eSIMs can be used on one eSIM-compatible device
The maximum number of eSIMs which can be installed on the device depends on your device model. This number ranges from 1 to 20. However, you are advised to have 3 at maximum in your device only, and only one eSIM can be active at one time.
| Model | Maximum number of eSIMs | Model | Maximum number of eSIMs | Model | Maximum number of eSIMs |
| iPhone XR | 20 | Watch series 4 | 1 | Galaxy S21 | 7 |
| iPhone XS | 20 | Watch series 5 | 1 | Galaxy S21+ 5G | 7 |
| iPhone XS Max | 20 | Watch series 6 | 1 | Galaxy S21 Ultra 5G | 7 |
| iPhone 11 | 20 | Watch SE | 1 | Galaxy S22 | 7 |
| iPhone 11 Pro | 20 | Pixel 3 | 7 | Galaxy S22+ | 7 |
| iPhone 11 Pro Max | 20 | Pixel 3a | 7 | Galaxy S22 Ultra | 7 |
| iPhone SE (2020) | 20 | Pixel 4 | 7 | Galaxy S23 | 7 |
| iPhone 12 Mini | 20 | Pixel 4a | 7 | Galaxy Note 20 Ultra 5G | 7 |
| iPhone 12 | 20 | Pixel 5 | 7 | Galaxy Note 20 | 7 |
| iPhone 12 Pro | 20 | Pixel 6 | 7 | Galaxy Z Fold3 5G | 7 |
| iPhone 12 Pro Max | 20 | Pixel 6a | 7 | X5 | 5 |
| iPhone 13 mini | 20 | Pixel 6 Pro | 7 | Gemini PDA | 5 |
| iPhone 13 | 20 | P40 | 5 | Rakuten Mini | 5 |
| iPhone 13 Pro | 20 | P40 Pro (not including the P40 Pro +) | 5 | Big-S | 5 |
| iPhone 13 Pro Max | 20 | Mate 40 Pro | 5 | Big | 5 |
| iPhone SE (2022) | 20 | Razr 2019 | 5 | Find X3 Pro | 5 |
| iPhone 14 | 20 | Razr 5G | 5 | Reno 5 A | 5 |
| iPhone 14 Pro | 20 | Galaxy Fold | 7 | Reno6 Pro 5G | 5 |
| iPhone 14 Pro Max | 20 | Galaxy Fold 3 | 7 | Find X5 | 5 |
| iPad Pro (2018 and onwards) | 20 | Galaxy Z Fold 2 5G | 7 | Find X5 Pro | 5 |
| iPad Air | 20 | Galaxy Z Flip | 7 | A55s | 5 |
| iPad | 20 | Galaxy Z Flip 5G | 7 | Xperia 10 III Lite | 5 |
| Watch series 3 | 1 | Galaxy Z Fold2 5G | 7 | Xperia 1 IV | 5 |
| Watch series 4 | 1 | Galaxy S20 | 7 | Magic 4 Pro | 5 |