# iPhone 18 Pro: Three Upgrades Are Set to Enhance Battery Life Even More
The iPhone 17 Pro has achieved notable success, particularly recognized for its excellent battery longevity. However, excitement is rising for the iPhone 18 Pro, which is speculated to incorporate significant battery enhancements via three main upgrades.
## Main Upgrades for Superior Battery Life
Apple’s iPhone 17 Pro has experienced exceptional customer demand, as emphasized by CEO Tim Cook, and its recent quarterly performance showcases this success. The blend of a novel design, the debut of Cosmic Orange, camera improvements, and remarkable battery efficiency has led to its widespread favor.
Looking forward, the iPhone 18 Pro is predicted to boost battery performance even more with the following upgrades:
1. **Larger Battery Size**
2. **Upgraded C2 Modem**
3. **A20 Pro Processor**
### Larger Battery Size
The most evident upgrade is the addition of a physically larger battery. Speculations indicate that Apple will extend the thickness of its Pro models to support a bigger battery. While it’s possible that this enhancement may be limited to the Pro Max, it is likely that both models will gain from it.
### Upgraded C2 Modem
Beyond battery size, Apple is preparing to swap out Qualcomm’s 5G modems for its proprietary C2 modem. Previous iterations, C1 and C1X, have already shown marked improvements in power efficiency, and the C2 is anticipated to continue this trend, further bolstering battery life.
### A20 Pro Processor
The forthcoming A20 Pro processor, constructed with a 2nm process and WMCM packaging, is expected to deliver enhanced power efficiency. These advancements in chip design are foreseen to play a crucial role in overall battery performance.
### Conclusion
The combination of a larger battery, a more efficient modem, and an advanced processor could lead to impressive improvements to the already stellar battery life of the iPhone 17 Pro. As anticipation grows for the iPhone 18 Pro, users look forward to observing how these upgrades will manifest in practical use.