A 6,900mAh battery in a foldable that measures just 4.4mm thick when opened is the headline act of the Vivo X Fold6, which made its global debut this week. Vivo pairs it with a 200MP ZEISS main camera, a custom Dimensity 9500 chip and a dust resistance rating its predecessor lacked. What it hasn't shared yet is a price.
The X Fold6 follows last year's X Fold 5, which made a splash with a 6,000mAh cell in a 217g body. This time Vivo has pushed the battery further and pitched the whole thing squarely at people who work from their phones.
What's new

Vivo is calling the X Fold6 a productivity phone first, and the software backs that up. OriginOS 7 Fold introduces Origin Workbench, which keeps one main app in focus with four supporting apps alongside it, plus a Multi-Split Screen mode that runs up to four apps side by side. AI Cross-App Drag lets you pull content straight from one app into another.
There's also Jovi, a new AI agent that Vivo says can carry out multi-step office tasks from a single voice command, and work across phones and PCs. Add Desktop Mode for a monitor or TV, an AI meeting recorder with live captions, and an AI file manager, and it's clear who Vivo has in mind.
The hardware has had a refresh too. Inside is the Dimensity 9500 Super Edition, a version of MediaTek's flagship chip co-developed with Vivo specifically for this phone, which Vivo says uses 10% less power under heavy multitasking than the X Fold 5.
Why it matters

Battery life has long been the price you pay for a foldable, and Vivo is trying to make that trade-off disappear. According to Vivo, the X Fold6 lasts 7.43 hours on a Teams call with the camera on, 47% longer than the X Fold 5, and 9.37 hours of Origin Workbench multitasking, a 23% improvement.
The bigger cell has cost some weight, with the Prism Black model at 228g and the Horizon Blue version at 235g, up from the X Fold 5's 217g. Still, a 4.4mm unfolded profile with a battery this size is a serious statement in a year when Apple has entered the foldable market and Samsung's Galaxy Z Fold 8 is the one to beat.
Durability matters here as well. The X Fold 5 was rated for water only, while the X Fold6 is rated IP58 and IP59 for dust and water, and Vivo says it can even be folded underwater.
Key details

As with Vivo's X300 Ultra, a 200MP main camera leads the way.
- Displays: 8.02-inch 2504 x 2312 inner and 6.51-inch 2528 x 1120 cover AMOLED panels, both LTPO with 1 to 120Hz refresh rates, up to 5,000 nits local peak brightness and a 1-nit minimum
- Chip: 3nm Dimensity 9500 Super Edition, co-developed by Vivo and MediaTek, with 12GB of LPDDR5X RAM and 512GB of UFS 4.1 storage
- Battery: 6,900mAh across two cells (26.09Wh), with silicon anode and semi-solid-state tech, 80W wired, 40W wireless and reverse wireless charging
- Main camera: 200MP ZEISS, 1/1.4-inch Samsung HPB sensor, f/1.68, OIS
- Telephoto: 50MP ZEISS APO 3x periscope, 1/1.95-inch Sony LYT-602, up to 100x zoom and 20x telephoto macro
- Ultra-wide: 50MP, 15mm equivalent, with autofocus
- Front cameras: two 20MP selfie cameras
- Video: up to 8K on the main camera, plus 4K 60fps Dolby Vision in the new Stage Mode for concerts
- Durability: IP58 and IP59 dust and water resistance, usable down to -20°C
- Design: 4.4mm unfolded and 228g (Prism Black), 4.8mm and 235g (Horizon Blue)
- Software: Android 17 with OriginOS 7 Fold, Origin Workbench, Multi-Split Screen and Jovi
- Wi-Fi 7, Bluetooth 6.0, USB 3.2, dual nano SIM and an IR blaster
Vivo's optional ZEISS Telephoto Extender Gen 2 also works with the X Fold6, giving a 200mm equivalent focal length, though it's sold separately. In Europe, buyers also get three months of Google AI Pro, according to Vivo's EU product page.
Takeaway

On paper, the X Fold6 is the most complete foldable Vivo has made, with the biggest battery it has ever put in a foldable and cameras that don't feel like a compromise. Anyone who lives in multiple apps all day should be paying attention.
Sadly, we're still waiting on pricing, release dates and confirmation of which markets it's coming to, though a live European product page is a promising sign. It'll be worth seeing how those battery claims hold up in real-world use, and we can't wait to get our hands on one.