Head-to-head · Best Outdoor Projectors

BenQ GV31 vs XGIMI Halo+

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

XGIMI Halo+ comes out ahead by a clear margin (3.9 vs 4.4). The gap is mostly about Travelers and apartment dwellers who want a battery-powered backyard projector that they can also slip into a backpack for camping trips, hotel rooms or impromptu movie nights at a friend's place. — read the strengths below before deciding.

Ranked #5 in Best Outdoor Projectors

BenQ GV31

3.9

$599as of May 23

BenQ's GV31 is the most interesting form factor here: a rotating ball-in-a-cradle that aims anywhere from a low coffee table up to a 135-degree ceiling angle. The 300 ANSI LED engine is dim and the price is closer to $599 than budget, but the 5-hour audio/3-hour video battery, 2.1-channel speaker and clean Android TV stack with native Netflix make it the best 'fun shape' option in the roundup.

Strengths

— Rotating lens tilts up to 135 degrees, projecting onto walls, ceilings or angled garage doors
— 5800 mAh battery delivers 3 hours of video playback (5 hours music) per BenQ spec
— 2.1-channel speaker system with 8W woofer and dual 4W tweeters punches above projector norms

Watch-outs

— 300 ANSI lumens is the second-dimmest in this guide; outdoor use requires full nightfall
— Limited HDR support and no Dolby Vision
— Cylindrical body in cradle is not very stable on uneven yard surfaces without a tripod

$599 · Check Price on Amazon Full review →

Higher ratedRanked #2 in Best Outdoor Projectors

XGIMI Halo+

4.4

$499as of May 23

XGIMI's Halo+ is the most polished compact portable in this roundup. Projector Central measured 753 ANSI lumens, AndroidPolice scored it 8.5/10, and the Harman Kardon speakers genuinely sing for their size. The battery is the soft spot: real-world runtime sits closer to 90 minutes than the claimed 2 hours, so it's a one-movie projector unless you tether to wall power.

Strengths

— Projector Central measured 753 ANSI lumens, 15 percent brighter than the original Halo and class-leading for its weight
— Compact 3.5 lb body with auto focus, auto keystone and obstacle avoidance that nails setup in seconds
— Dual 5 W Harman Kardon speakers deliver the cleanest portable-projector audio in the category

Watch-outs

— Battery runs closer to 60 to 90 minutes in practice, well under XGIMI's 2-hour claim
— No native Netflix authorization out of the box, requires sideload or casting
— No handle on the chassis despite the carry-everywhere positioning

$499 · Check Price on Amazon Full review →

How they stack up

BenQ GV31

Dimmer than the Anker Nebula Mars 3 Air at 300 vs 399 ANSI lumens but with a more interesting form factor and a stronger 2.1-channel audio system. Substantially dimmer than the Mars 3 or XGIMI Halo+ and not in the same outdoor-cinema league. Brighter than the Samsung Freestyle 2nd Gen at 300 vs 230 lumens and with native Netflix and a battery built in, no $189 accessory required.

XGIMI Halo+

Pound for pound the most polished portable here, but loses to the Anker Nebula Mars 3 on every outdoor-specific axis: 1000 measured lumens vs 753, IPX3 vs no IP rating, and 5-hour battery vs 90-minute real-world runtime. Beats the Samsung Freestyle 2nd Gen on brightness by roughly three times and trades blows with the Mars 3 Air on sound and software while shipping a smarter auto-keystone system.

Specs side-by-side

Spec	BenQ GV31	XGIMI Halo+
Native Resolution	1920 x 1080 (1080p)	1920 x 1080 (1080p)
Brightness	300 ANSI lumens	900 ANSI lumens rated (753 measured)
Light Source	LED	LED, 25,000-hour rated life
Throw Ratio	1.30:1	1.2:1
Screen Size	30 to 120 inches	60 to 200 inches
Speakers	2.1-channel (8W woofer + 2x 4W)	2x 5W Harman Kardon
Battery	5800 mAh, up to 3 hours video / 5 hours music	—
Inputs	HDMI, USB-C with PD	—
Smart OS	Android TV with native Netflix	Android TV 10 / Google TV
Special Feature	135-degree rotating lens	—
Battery Life	—	Up to 2 hours (90 min real-world)
Weight	—	3.5 lb
Fan Noise	—	37.1 dBA at 36 inches

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