We already rounded up all six phones launching in India this month, but battery life deserves its own closer look — it's the single spec that varies the most across this month's launches, from a 6,000mAh mid-ranger all the way up to a possible 9,000mAh-plus cell. Here's how they actually stack up, and why the raw number isn't the whole story.
Battery Capacity, Ranked
| Phone |
Battery |
Charging |
Status |
| iQOO Z11 |
9,020mAh (China spec) |
90W wired |
India capacity unconfirmed |
| Redmi Note 17 |
8,000mAh |
45W wired + 22.5W reverse |
Confirmed |
| POCO M8 Power |
8,000mAh (silicon-carbon) |
45W wired |
Confirmed |
| Vivo S2 |
7,050mAh |
44W FlashCharge |
Leaked, unconfirmed |
| Samsung Galaxy F70 Pro 5G |
6,000mAh |
45W wired |
Confirmed |
| Pixel 11 / Pro / Pro XL |
~4,850–5,115mAh |
Not yet confirmed |
Leaked |
The Twins at the Top: Redmi Note 17 and POCO M8 Power
Both confirmed at 8,000mAh, and for good reason — as we've covered before, multiple outlets report the POCO M8 Power's firmware model number maps directly onto the Redmi Note 17's China variant, meaning these are very likely the same battery in the same phone. POCO is marketing it aggressively, claiming up to three days of typical use and around 28 hours of video playback on a charge. Both use a silicon-carbon cell rather than a conventional graphite-anode battery, which is what let Xiaomi and POCO fit 8,000mAh into a phone that isn't a brick — silicon-carbon chemistry packs roughly 40–50% more energy into the same physical space, which is also why so many of this month's launches lean on it.
The Wildcard: iQOO Z11
On paper, the iQOO Z11 has the biggest battery of the month by a comfortable margin — its Chinese version ships with a 9,020mAh cell and 90W charging, fast enough to matter even at that size. The catch is that iQOO hasn't confirmed the India variant's battery capacity yet, and Indian versions of iQOO phones don't always carry over China-spec batteries unchanged. Until iQOO confirms a launch date and spec sheet for India, treat the 9,020mAh figure as a ceiling, not a promise.
Why the Pixel 11 Falls Behind on Paper
It's a little jarring to see Google's flagship near the bottom of a battery ranking topped by phones costing a third of the price, but there's a real reason for it. Leaked battery figures put the Pixel 11, Pixel 11 Pro, and Pixel 11 Pro XL at roughly 4,850–5,115mAh — respectable, but nowhere near this month's mid-range launches. Silicon-carbon battery adoption has moved fastest among Chinese brands like Xiaomi, Vivo, and Honor; Google, Apple, and Samsung have been slower to bring the technology to their mainstream lineups, which is a big part of why 2026's battery capacity race is being led almost entirely by mid-rangers rather than flagships. Global average smartphone battery capacity hit 5,291mAh in January 2026 alone, according to Counterpoint Research — meaning the Pixel 11 series is launching at roughly the average, not ahead of it.
Capacity Isn't Everything: Charging Speed Matters Too
A bigger battery that takes forever to charge isn't necessarily the better daily-driver. The iQOO Z11's 90W charging is the fastest of the group by a wide margin, meaning it likely recharges its bigger cell in a comparable — or shorter — time than the Redmi Note 17 or POCO M8 Power take to charge their smaller ones at 45W. The Vivo S2 sits in between at 44W. If you top up your phone in short bursts throughout the day rather than doing one long overnight charge, charging speed can matter more than the extra few hundred mAh on the spec sheet.
Verdict: Which One Actually Wins?
If you want the single biggest confirmed battery available for pre-order in India this month, it's a tie between the Redmi Note 17 and POCO M8 Power at 8,000mAh — and given they're likely the same hardware, we'd suggest waiting to compare their launch-day prices before picking one. If the iQOO Z11 carries its China-spec 9,020mAh battery and 90W charging over to India unchanged, it would take the crown outright — but that's still an if, not a confirmed spec, so don't wait on a rumour alone. And if you're set on a Pixel, go in with the right expectation: you're buying it for the camera and software, not the battery.
Sources & Further Reading