Model reference · Updated October 2026

Ulefone Armor 34 Pro+

A 25,500 mAh phone with a projector built in. The most capable endurance model Ulefone sells, and at 825 g, the heaviest phone you are likely to own.

Independent · no brand involvement Manufacturer specs · not independently tested

The Ulefone Armor 34 Pro+ is a rugged 5G phone built around a 25,500 mAh battery and a 150-lumen DLP projector that casts an image of up to 100 inches from three metres. It runs a MediaTek Dimensity 7400X with 16 GB of memory and 512 GB of storage, has a 6.95-inch 120 Hz display, a 1,100-lumen rear work light and a 64 MP infrared night-vision camera, and is rated IP68, IP69K and MIL-STD-810H. Third-party listings give its weight as 825 g.

What the projector is for

A 150-lumen DLP projector at 480p is not a home cinema, and Ulefone's marketing comparison to IMAX should be read as marketing. It is, however, a useful site tool: projecting a drawing onto a wall for a team briefing, showing a plan in a tent or a vehicle, or presenting where there is no screen. Autofocus, automatic keystone correction of up to ±40° and a design that projects with the phone lying flat remove most of the setup friction.

Two consequences are easy to miss. The projector needs active cooling, so the phone carries two small fans — moving parts in a rugged device, which Ulefone says are covered by the same ratings. And at 150 lumens, the image needs a dim room. In daylight on a building site it will be faint.

Battery, weight and travel

25,500 mAh is the largest battery Ulefone fits to a phone, and Ulefone quotes up to ten days of use. The 66 W charger is quick for the capacity, and 10 W reverse charging makes the phone a power bank for a second device.

The cost is mass: 825 g and nearly 33 mm thick, per third-party listings. That is three to four times a conventional phone. It belongs in a bag or a MOLLE holster (sold separately), not a pocket.

The Armor 34 family

Ulefone lists four phones under the Armor 34 name. The Armor 34+ keeps the 25,500 mAh battery, the 6.95-inch display and the 1,100-lumen light, drops the projector and fits a louder 118 dB speaker. If the projector is not the point, the 34+ is the more sensible endurance phone. The Armor 34 and Armor 34 Pro are the earlier versions; check the product page for which features each keeps before buying on price.

Reported weaknesses

Drawn from published reviews and aggregated owner reports across the Armor range, not from testing this unit.

• Weight is a daily costOwners of the 20,000 mAh-plus models consistently describe the weight as the thing they underestimated. Handle one before you commit.
• Camera outputLow-light and close-focus results draw persistent criticism across the Armor line, regardless of megapixel count.
• Call and microphone clarityA recurring Ulefone complaint. Test it inside the return window.
• Update paceNo published security-patch commitment. Not a fit for deployments that require one.

Alternatives

• Armor 34+ — same battery and light without the projector, with a 118 dB speaker.
• Armor 24 Pro — 22,000 mAh at 647 g on a 4G Helio G200. Much lighter, much slower, no projector.
• Armor 29 Pro Thermal — 21,200 mAh with a 640×512 thermal sensor instead of a projector.

Common questions