We may earn a commission when you buy through our links. Rankings are formula-based and never paid for. As an Amazon Associate I earn from qualifying purchases. Disclosure

Nebula Mars 3 Air

Ranked #31 of 47 in Best Portable and Lifestyle Projectors (2026). Here is every spec we scored, where it came from, and how it compares.

Affiliate disclosure: We earn a commission if you buy through links on this page, at no extra cost to you. It never affects our rankings, which come from the published scoring formula. As an Amazon Associate I earn from qualifying purchases. Learn more.

#31

Nebula Mars 3 Air

Best for: 400 ANSI-lumen 1080p portable with a 2.5-hour Eco battery listing

3.1/10

What we like

    Watch out for

    • Light-source life not published by Nebula
    • Built-in speakers not published by Nebula

    Score breakdown

    Brightness (ISO or ANSI) 22%
    Resolution class 16%
    Light-source life * 8%
    Built-in speakers * 10%
    Weight 16%
    Battery life 12%
    HDR 8%
    Smart OS or streaming 8%

    * Not published by the manufacturer; scored at the lowest published value in this category, so an unpublished figure never outranks a published one.

    Brightness (ISO or ANSI)400 lm
    Resolution class1080p class (computed)
    Light-source lifeNot listed
    Built-in speakersNot listed
    Weight3.73 lb
    Battery life150 min
    HDRNo
    Smart OS or streamingYes
    Brightness (maker)400 ANSI lumens
    Resolution (maker)1080p, 1920×1080
    Resolution class1080p class (computed)
    Light source life (maker)Not listed
    Throw ratio (maker)1.2:1
    HDR (maker)Not listed
    Built-in speakersNot listed
    Weight3.73 lb
    Battery life (maker)2.5 hours, Eco mode (maker)
    Smart OS (maker)Official smart features listed
    PriceCheck price
    Check price at Amazon
    Specs source:

    Nebula Mars 3 Air head-to-head

    Head-to-headNebula Mars 3 vs Nebula Mars 3 Air

    How it compares

    Open the full comparison table

    XGIMI HORIZON 20 Max
    6.1/10
    #1 · 5,700 ISO-lumen 4K lifestyle projector with Dolby Vision, optical zoom and lens shift
    XGIMI HORIZON 20 Pro
    5.6/10
    #2 · 4,100 ISO-lumen 4K lifestyle projector with Dolby Vision
    XGIMI HORIZON S Max
    5.4/10
    #3 · 3,100 ISO-lumen 4K lifestyle projector with a 20,000-hour lamp life listing
    XGIMI HORIZON 20
    5.3/10
    #4 · 3,200 ISO-lumen 4K lifestyle projector with Dolby Vision and optical zoom
    XGIMI HORIZON Ultra
    5.1/10
    #5 · 2,300 ISO-lumen 4K lifestyle projector with Dolby Vision and optical zoom
    Dangbei MP1 Max
    5.0/10
    #6 · 3,100 ISO-lumen 4K LED-and-triple-laser lifestyle projector
    XGIMI HORIZON S Pro
    4.9/10
    #7 · 1,800 ISO-lumen 4K lifestyle projector with a 20,000-hour lamp life listing
    XGIMI Halo+
    4.7/10
    #8 · 700 ISO-lumen 1080p portable with a 2.5-hour battery and 25,000-hour lamp life
    XGIMI Elfin Flip 4K
    4.7/10
    #9 · 1,600 ISO-lumen 4K flip portable with a short 0.98–1.3 throw and a 1.2-hour battery listing
    XGIMI MoGo 4
    4.5/10
    #10 · 450 ISO-lumen 1080p MoGo with a 2.5-hour battery
    XGIMI MoGo 4 Laser
    4.5/10
    #11 · 550 ISO-lumen triple-laser 1080p MoGo with a 2.5-hour battery
    Epson Lifestudio Pop Plus
    4.4/10
    #12 · 3.5 lb 4K PRO-UHD lifestyle projector at 700 ISO lumens
    XGIMI MoGo 3 Pro
    4.3/10
    #13 · 450 ISO-lumen 1080p MoGo with dual 5 W Harman speakers
    XGIMI MoGo 2 Pro (New)
    4.3/10
    #14 · 430 ISO-lumen 1080p MoGo with dual 8 W speakers
    XGIMI Elfin Flip Laser
    4.2/10
    #15 · 1,600 ISO-lumen 1080p laser flip portable
    XGIMI Elfin Flip
    4.1/10
    #16 · 400 ISO-lumen 1080p flip portable with a listed 25,000-hour lamp life
    Nebula X1
    4.0/10
    #17 · 3,500 ANSI-lumen 4K triple-laser lifestyle projector with Dolby Vision and a 0.9–1.5 throw
    BenQ GV32
    3.8/10
    #18 · 500 ANSI-lumen 1080p portable with HDR10
    Epson Lifestudio Flex Plus
    3.8/10
    #19 · 4K PRO-UHD lifestyle sibling of the Flex, at 1,000 ISO lumens
    Epson Lifestudio Pop
    3.8/10
    #20 · 3.5 lb 1080p lifestyle projector at 700 ISO lumens
    XGIMI Elfin Flip Plus
    3.8/10
    #21 · 500 ISO-lumen 1080p flip portable at 2.4 lb
    BenQ GS50
    3.7/10
    #22 · 500 ANSI-lumen 1080p portable with HDR10 and a 20 W speaker system
    Epson EF-30
    3.7/10
    #23 · Compact 1080p laser lifestyle projector at 350 ISO lumens
    Formovie Xming Page One
    3.7/10
    #24 · 320 ISO-lumen 1080p Google TV portable with Boston Acoustics speakers
    Nebula Capsule 3
    3.3/10
    #25 · 200 ANSI-lumen 1080p mini projector with a 2.5-hour Eco battery listing
    Nebula Mars 3
    3.3/10
    #26 · 1,000 ANSI-lumen 1080p outdoor/lifestyle projector with a 5-hour Eco battery listing
    Nebula Cosmos 4K SE
    3.3/10
    #27 · 1,800 ANSI-lumen 4K lifestyle projector; Dolby Vision is listed, but the spec table was thin
    ViewSonic M1X
    3.2/10
    #28 · 1.7 lb WVGA portable with a 4-hour battery and 150 ANSI lumens
    Epson Lifestudio Flex
    3.2/10
    #29 · 1080p lifestyle projector with 700 ISO lumens and a built-in speaker
    Optoma Photon Go (ML1080UST)
    3.2/10
    #30 · 1080p triple-laser portable ultra-short-throw with a 1.5-hour battery; lumen standard is mixed on the official page
    BenQ GP100A
    3.0/10
    #32 · 1,000 ANSI-lumen 1080p portable with a 20 W speaker system
    BenQ GV50
    2.9/10
    #33 · 500 ANSI-lumen 1080p laser portable
    XGIMI Vibe One
    2.9/10
    #34 · 250 ISO-lumen 1080p battery portable with JBL speakers and 1.2 hours of playtime
    Formovie Xming Episode One
    2.9/10
    #35 · 150 ISO-lumen 1080p Google TV mini projector at 1.25 kg
    BenQ GV31
    2.8/10
    #36 · 300 ANSI-lumen 1080p portable with a 16 W speaker system
    BenQ GV11
    2.7/10
    #37 · 200 ANSI-lumen WVGA portable with Android TV accessories listed
    Nebula Cosmos Laser 4K
    2.7/10
    #38 · 2,200 ANSI-lumen 4K laser lifestyle projector
    Hisense XR10
    2.7/10
    #39 · 4K triple-laser lifestyle projector listed at 6,000 ANSI lumens peak brightness
    Epson EpiqVision Flex CO-FH02
    2.5/10
    #40 · 3,000 ISO-lumen 1080p smart portable with digital zoom only
    BenQ GV30
    2.3/10
    #41 · 300 ANSI-lumen 720p portable with a 16 W speaker system
    BenQ GV10
    2.0/10
    #42 · Pocket-size WVGA portable at 100 ANSI lumens and 0.85 lb
    Nebula Capsule 3 Laser
    1.4/10
    #43 · 300 ANSI-lumen laser Capsule; other specs were sparse on the official page we used
    Epson EpiqVision Flex CO-W01
    1.1/10
    #44 · 3,000 ISO-lumen WXGA portable without the CO-FH02's smart features
    ViewSonic LX60HD
    1.1/10
    #45 · 630 ANSI-lumen 1080p portable with dual 5 W speakers
    Nebula P1
    1.0/10
    #46 · 650 ANSI-lumen portable with detachable speakers; other specs were sparse on the official page
    Nebula P1i
    0.9/10
    #47 · 380 ANSI-lumen portable with flippable speakers; other specs were sparse on the official page