Smartphone with a large battery: 7 models with 7,000 mAh or more
Are you looking for a smartphone with a large battery? In 2026, several models exceed 7,000 mAh, and the Xiaomi Redmi Note 17 Pro Max reaches 9,210 mAh. For comparison, many smartphones remain around 5,000 mAh. Here are seven models in stock in our shop whose manufacturer specifications list 7,000 mAh or more, from €207.90 to €894.90, and what you need to know to choose wisely.
Prices recorded on 22/10/2026. Our prices and stock follow those of our supplier and change often: the up-to-date price is always on the product page.
Ranking by battery capacity
| Model | Battery | Wired charging | Weight | Network | Price from |
|---|---|---|---|---|---|
| Xiaomi Redmi Note 17 Pro Max 5G | 9,210 mAh | 100 W | 225 g | 5G | €502.90 |
| Xiaomi Redmi Note 17 Pro 5G | 8,340 mAh | 67 W | 223 g | 5G | €354.90 |
| Xiaomi Redmi Note 17 4G | 7,700 mAh | 45 W | 224 g | 4G | €212.90 |
| Xiaomi Redmi 17 (4G and 5G) | 7,500 mAh | 45 W | 232 g | 4G or 5G | €207.90 |
| OnePlus Nord CE 6 5G | 7,500 mAh | 80 W | Not specified | 5G | €374.90 |
| Oppo Find X9s 5G | 7,025 mAh | 80 W | 202 g | 5G | €894.90 |
| Xiaomi 17T Pro 5G | 7,000 mAh | 100 W | 219 g | 5G | €735.90 |
Charging capacities and power published by manufacturers. Most are "typical" values; for the OnePlus Nord CE 6, the manufacturer's specifications list the capacity without specifying whether it is the typical or nominal value.
Detailed models
Xiaomi Redmi Note 17 Pro Max 5G: 9,210 mAh
This is the largest capacity in this selection. The Redmi Note 17 Pro Max 8 GB / 512 GB Green (€502.90) charges at 100 W and weighs 225 g with a thickness of 8.65 mm. It has a 6.83-inch AMOLED screen at 120 Hz, a Snapdragon 6 Gen 5 processor, a stabilized 50 MP main sensor, and an IP66 / IP68 rating.
Xiaomi Redmi Note 17 Pro 5G: 8,340 mAh from €354.90
The Redmi Note 17 Pro 6 GB / 256 GB Purple exceeds 8,000 mAh for less than €360. 67 W charging, 6.83-inch AMOLED screen at 120 Hz, Snapdragon 6s Gen 4, stabilized 50 MP, IP66 / IP68, 223 g. An 8 GB / 512 GB version is €423.90. According to Xiaomi, the charger is not included in the box. To learn everything about this model, check out our Redmi Note 17 Pro guide.
Xiaomi Redmi Note 17 4G: 7,700 mAh
The Redmi Note 17 4G 4 GB / 128 GB Black (€212.90) has a 7,700 mAh battery, 45 W charging, a 6.99-inch AMOLED screen at 120 Hz, an IP65 rating, and a Snapdragon 6s 4G Gen 2 processor. For 5G at a similar price, the Redmi 17 5G 4 GB / 128 GB Blue (€207.90) offers 7,500 mAh and the same 45 W charging (see below).
Xiaomi Redmi 17: 7,500 mAh for less than €250
This is the most affordable large battery. The Redmi 17 4G 256 GB Blue is €212.90, the Redmi 17 5G 256 GB Black is €232.90. 6.9-inch screen at 120 Hz, 45 W charging, IP64. The downside: it is one of the heaviest on the list, weighing 232 g.
OnePlus Nord CE 6 5G: 7,500 mAh and 80 W charging
The Nord CE 6 8 GB / 256 GB (Blue or Black, €374.90) combines its battery with 80 W charging, a 144 Hz AMOLED screen, and a stabilized 50 MP main sensor. It records in 4K with both front and rear cameras.
Oppo Find X9s and Xiaomi 17T Pro: large battery and high-end camera
If you want long battery life without giving up a telephoto lens, two higher-end models exceed 7,000 mAh. The Oppo Find X9s 12 GB / 512 GB Orange (€894.90) has 7,025 mAh in a compact format (6.59 inches, 202 g, 7.99 mm) and three 50 MP sensors. The Xiaomi 17T Pro 12 GB / 512 GB Black (€735.90) has 7,000 mAh, 100 W wired and 50 W wireless charging, and a 50 MP periscope telephoto lens.
mAh is not everything
Capacity in mAh is a good indicator, but actual battery life also depends on:
- The screen: a large, bright screen at 120 or 144 Hz consumes more power. You can limit the refresh rate in the settings to gain battery life.
- The processor and network: 5G in areas with poor coverage and demanding games drain the battery faster.
- The measurement: manufacturers publish a "typical" or "nominal" value (slightly lower). It is best to compare values of the same nature.
- The weight: above 7,000 mAh, phones often weigh more than 220 g. Take this into account if you keep it in your pocket all day.
Making your battery last
A battery gradually loses capacity over charge cycles. A few simple habits help preserve it:
- avoid leaving the phone in the sun, on the dashboard, or near a heat source;
- enable the optimized charging or charging limit option if your phone offers it;
- use a quality charger and cable, compatible with the power specified by the manufacturer;
- keep the system up to date: updates sometimes fix power management.
Find these models in our Xiaomi, OnePlus, and Oppo collections, or in our guide to choosing a new smartphone.
Frequently Asked Questions
Which smartphone has the largest battery in this selection?
The Xiaomi Redmi Note 17 Pro Max 5G, with 9,210 mAh according to Xiaomi. It is in stock at €502.90 on 22/10/2026.
Which large battery is available for less than €200?
On 22/10/2026, no model with 7,000 mAh or more is in stock under €200. The closest is the Xiaomi Redmi 17 5G 128 GB, with 7,500 mAh, at €207.90. See also our selection of new smartphones for less than €200.
Does 100 W charging damage the battery?
Manufacturers design their fast charging systems for their batteries. It is best to use the charger recommended by the brand and avoid charging the phone when it is very hot.
Is the charger included?
It depends on the model. Xiaomi, for example, states that the Redmi Note 17 Pro comes with a USB-C cable but no charger. Check the box contents on the product page or on the manufacturer's website.