Apple EU Label Reveals iPhone Duo Battery Capacity at 4,883 mAh
An official European Union energy label published by Apple confirms the iPhone Duo contains a dual-cell battery with a total capacity of 4,883 mAh.
Key points
- Apple published an EU energy label on Friday showing the iPhone Duo has a 4,883 mAh battery.
- The device uses two cells, 2,962 mAh and 1,921 mAh, confirming earlier leaks.
- The battery size is larger than the iPhone 18 Pro but smaller than the 18 Pro Max.
Apple published an official European Union energy label on Friday that reveals the total battery capacity of the new iPhone Duo. The document confirms the device contains a 4,883 mAh battery, providing the first verified specification for the power source of the upcoming handset. This disclosure comes as the company manages high demand for the device.
The energy label specifies that the iPhone Duo utilizes two separate battery cells to reach the total capacity. One cell measures 2,962 mAh while the second measures 1,921 mAh. These figures align with previous leaks regarding the device's internal hardware configuration. The official documentation validates the earlier reports about the dual-cell design.
Battery Comparisons and Specifications
The iPhone Duo’s battery capacity sits between two other recent Apple products. According to teardown data from iFixit, the eSIM-only iPhone 18 Pro has a 4,288 mAh battery. The larger iPhone 18 Pro Max, also eSIM-only, contains a 5,567 mAh battery. This places the iPhone Duo closer in capacity to the Pro model than the Pro Max.
Apple states that the iPhone Duo is an eSIM-only device. This means there is no version of the phone with a physical SIM card tray. Consequently, the 4,883 mAh figure applies to all units sold worldwide. No regional variants with smaller batteries due to hardware differences are expected.
Context on Demand and Availability
The release of these technical details follows significant interest in the iPhone Duo. As Threat Times reported on October 18, 2026, Apple cited extraordinary demand causing shipping dates to slip into early 2027 for some international customers. Retail staff were also advised to discourage walk-in purchases on launch day due to stock shortages.
The battery confirmation arrives as consumers await their pre-ordered devices. The verified capacity helps buyers understand the potential endurance of the new model. The dual-cell design may influence how the device manages power distribution and charging speeds.
What should you do?
Readers interested in the iPhone Duo should monitor official Apple channels for updated shipping estimates. Those who have pre-ordered should check their confirmation emails for any changes to delivery windows. Users comparing devices should note the battery differences between the Duo, Pro, and Pro Max models.
What to do and how to stay safe: Apple
- Check your pre-order confirmation email for the most current shipping estimate from Apple.
- Compare the 4,883 mAh capacity against your current device to gauge expected battery life.
- Monitor Apple’s support pages for any updates regarding eSIM activation procedures.
- Avoid visiting retail stores on launch day unless you have a confirmed reservation or stock.
Step-by-step guide: Mobile Device Security: How to Protect Data Beyond Passwords
General security guidance from the Threat Times newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
What is the total battery capacity of the iPhone Duo?
The iPhone Duo has a total battery capacity of 4,883 mAh, according to an EU energy label published by Apple.
Does the iPhone Duo have a physical SIM card slot?
No, the iPhone Duo is an eSIM-only device, meaning there is no physical SIM tray and the battery size is consistent globally.
How does the iPhone Duo battery compare to the iPhone 18 Pro?
The iPhone Duo’s 4,883 mAh battery is larger than the iPhone 18 Pro’s 4,288 mAh battery but smaller than the 18 Pro Max’s 5,567 mAh battery.
