Best phones for battery life — September 2026

This ranking is based on the MobileRank rating system, which combines smartphone specifications with benchmark and category scores. For this battery-focused list, the models are presented in the order provided by MobileRank, with particular attention to battery score, estimated operating time, capacity, charging power, overall rating, performance, and camera results.

1. Honor Win

The Honor Win leads this battery-life selection with a battery score of 95 and an estimated 20.0 hours of operation. Its 10,000 mAh battery is among the largest capacities in the top seven, while 100 W charging complements that capacity. The phone also scores 78 overall and 98 for performance, supported by a Qualcomm Snapdragon 8 Elite Gen 5 and an AnTuTu result of 3,991,174. Its camera score of 44 is considerably lower than its performance and battery results, so the numerical profile is clearly weighted toward endurance and processing power.

2. Redmi K100 Pro Max

The Redmi K100 Pro Max also receives a battery score of 95, with a 9,070 mAh battery and estimated endurance of 17.5 hours. Its overall MobileRank score of 93 is the highest among the models in this top seven that have an overall score available, while performance is rated at 97 and camera performance at 90. An AnTuTu score of 3,722,803 indicates strong benchmark performance, and the phone combines this with 100 W charging. NFC and IP69 protection are also listed, giving the device additional features beyond its battery-focused metrics.

3. Redmi K100 Pro

The Redmi K100 Pro matches the Pro Max with a battery score of 95 but uses a slightly smaller 9,000 mAh battery. Its estimated battery life is 17.8 hours, which is marginally higher than the 17.5-hour estimate for the Pro Max despite the lower capacity. The model scores 91 overall, 96 for performance, and 90 for camera quality, while its Snapdragon 8 Elite Gen 5 reaches 3,531,378 points in AnTuTu. It also includes NFC, IP68 protection, and 100 W charging.

4. Honor Magic9 Pro Max

The Honor Magic9 Pro Max has a battery score of 94, placing it just below the three models rated at 95. Its 8,800 mAh battery is paired with an estimated 17.6 hours of battery life and 100 W charging. An overall MobileRank score and AnTuTu result are not available in the supplied data, but its camera score is 100, the highest camera rating shown among the first seven models. The specification list also includes NFC, IP68 protection, a 6.8-inch LTPO OLED 120Hz display, and the Qualcomm Snapdragon 8 Elite Gen 6.

5. Nubia Red Magic 11 Pro+

The Nubia Red Magic 11 Pro+ earns a battery score of 93 with a 7,500 mAh battery and an estimated 14.6 hours of operation. Battery capacity and estimated endurance are lower than those of the models above it, but charging power rises to 120 W. Its strongest numerical area is performance: MobileRank assigns a performance score of 99, and the Snapdragon 8 Elite Gen 5 records 4,244,509 points in AnTuTu. The overall rating is 81, while the camera score is 52.

6. Nubia Red Magic 11S Pro+

The Red Magic 11S Pro+ has the same battery score of 93, 7,500 mAh capacity, 14.6-hour estimate, and 120 W charging figure as the Red Magic 11 Pro+. It also shares the same overall MobileRank score of 81, performance score of 99, camera score of 52, 6.8-inch AMOLED 144Hz display, and 230 g weight. The main numerical distinction in the provided data is benchmark performance: its AnTuTu score reaches 4,716,234, higher than the 4,244,509 result of the preceding model. Its launch price was also higher at $860 or 77,400 RUB.

7. Honor X80 Pro Max

The Honor X80 Pro Max has the highest battery capacity and the longest estimated operating time among these seven models: 11,000 mAh and 22.0 hours. Its battery score is 92, below the models ranked above it, illustrating that capacity and estimated runtime are not the only values reflected in the battery ranking. The phone receives an overall MobileRank score of 61 and a performance score of 59, with its Snapdragon 6 Gen 5 producing an AnTuTu score of 1,012,134. Charging is rated at 90 W, while the camera score is 30.

How to choose

Battery capacity is useful, but it should not be considered in isolation. In this group, the Honor X80 Pro Max has the largest 11,000 mAh battery and the longest 22.0-hour estimate, yet its battery score is 92, while several models with smaller batteries receive scores of 93-95. Comparing both battery score and estimated operating time therefore gives a more complete picture.

Charging power is another useful distinction. The Redmi and Honor models near the top provide 90-100 W charging, while the two Red Magic devices reach 120 W. If charging speed matters alongside endurance, both figures should be checked rather than focusing only on capacity.

Performance can vary substantially even among phones with strong battery results. AnTuTu scores in this top seven range from 1,012,134 for the Honor X80 Pro Max to 4,716,234 for the Red Magic 11S Pro+, while MobileRank performance scores range from 59 to 99 where data is available. Users who need both long battery life and high processing performance should compare these metrics together.

Finally, check supporting features rather than assuming they are identical across battery-focused models. NFC is explicitly listed for the Redmi K100 Pro Max, Redmi K100 Pro, and Honor Magic9 Pro Max, while IP69 or IP68 protection is also specified for those models. Camera scores vary from 30 to 100 in the top seven, so battery endurance alone does not indicate how closely matched the phones are in other areas.