Smartphones with 10,000 mAh batteries existed before, but they looked like bricks and came exclusively in rugged cases. Thick, heavy, designed for construction workers and other manual labor professionals. Carrying one in your pocket was physically uncomfortable. But then silicon-carbon batteries appeared. The new technology allowed packing significantly more capacity into the same volume. And the market changed: now 10,000 mAh fits into a regular thin body. HONOR is going further than anyone in this race, and may soon set a new record.

Another HONOR smartphone with a giant battery is on the way. Image: HONOR

Smartphones with the Biggest Battery

Just a couple of years ago, the list of smartphones with a 10,000 mAh battery consisted exclusively of rugged phones. Today the situation is fundamentally different. Here are current smartphones with a large battery in a regular body:

  • HONOR Win: 10,000 mAh, Snapdragon 8 Elite Gen 5, 8.3 mm thickness;
  • HONOR Power 2: 10,080 mAh, MediaTek Dimensity 8500 Elite;
  • realme P4 Power: 10,000 mAh. One of the most attractive options.

All these models occupy the top positions in the ranking of smartphones with the biggest battery. They share one thing in common: silicon-carbon technology, which made such capacity possible in a standard body without extra weight.

Smartphone with the Most Powerful Battery from HONOR

For now, the leader in the HONOR lineup in terms of battery life remains the HONOR Power 2 smartphone. The 10,080 mAh battery with moderate use provides about three days without charging. In the manufacturer’s numbers, it looks like this: almost 24 hours of continuous video playback on a single charge. 80W charging brings the smartphone back to life fast enough that long waits at the outlet don’t become a habit.

But HONOR isn’t stopping there. According to insider Digital Chat Station, in 2026 the HONOR Power 3 smartphone will be released with an even larger battery. According to various leaks, we’re talking about figures from 11,000 to 15,000 mAh. If HONOR actually releases a device with such a battery in a compact body, it will be a new record for regular smartphones.

HONOR Power 3 Specifications

The HONOR Power 3 battery has already been mentioned above, but a smartphone is more than just a battery. The full review of the predecessor HONOR Power 2’s capabilities shows what level the new model will be at. According to leaks, the HONOR Power 3 phone will feature a Snapdragon 8 Elite Gen 6 processor on a 2-nanometer process. This is a next-generation flagship chip, not a budget solution. The display is 6.89 inches, QHD+ OLED with a 185 Hz refresh rate. For comparison: most competitors in this segment have 120 Hz screens.

This was the previous benchmark, and it will soon be surpassed. Image: HONOR

Among other details that have leaked online: a 3D ultrasonic under-display fingerprint scanner and full water protection. Exact camera and memory specs haven’t appeared yet. HONOR with a powerful battery in the form of Power 3 promises to become a device with no obvious compromises: a flagship chip, a large quality display, and a record-breaking battery all in one body. All specifications remain unconfirmed until the official announcement, so treat them as a guideline rather than final specs.

When Will the Smartphone with the Biggest Battery Be Released

The HONOR Power 3 release date has not been officially announced. According to leaks, the smartphone may appear at the end of 2026: presumably in November or December. The specifications are also unconfirmed: only insider data is known, not official announcements.

HONOR Power 3 in Russia will appear later than the Chinese release. And unlikely through official channels. When it comes out, buying the HONOR Power 3 will be possible through AliExpress or stores working with parallel imports. The price is unknown for now, but the Power 2 at launch cost around 25,000 rubles in Chinese stores. The new device will obviously be more expensive.