Nebula Capsule Air vs ViewSonic M1 mini Plus
 Nebula Capsule Air |  MSRP $149 | |
|---|---|---|
| Key differences | ||
| White light outputANSI | 150 lm ANSI | 50 lm ANSI |
| Native resolution | — | 480p (854 × 480) |
| Fan noise | Up to 28 dB(A) | Normal 26 dB(A) · Eco 25 dB(A) |
| Price | — | MSRP $149 |
| Room fit | ||
| Distance to screen | 2.7 m | 2.7 m |
| Brightness | ||
| Rated brightness | 150 lmDerived | 50 lmDerived |
| White light outputANSI | 150 lm ANSI | 50 lm ANSI |
| Claimed brightness (non-standard) | — | 120 lm (LED lumens) |
| Brightness by mode | Normal 90 lm · Eco 75 lm | — |
| Eco brightness | 83%Derived | — |
| Display system | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | — | 0.2 in |
| On-screen resolution | 720p (1280 × 720)Derived | 480p (854 × 480)Derived |
| Native resolution | — | 480p (854 × 480) |
| Native aspect | 16:9Derived | 16:9Derived |
| Addressable resolution | 720p (1280 × 720) | — |
| Contrast | ||
| Dynamic contrast | 1,000:1 | 120,000:1 |
| Colour | ||
| Colour bit depth (per channel) | 8 bit | 10 bit |
| 3D | ||
| 3D | — | Yes |
| 3D formats | — | Frame packing, Side-by-side, Top-bottom, Frame sequential |
| Light source | ||
| Light source | LED | LED |
| Emitter | RGB LED | RGB LED |
| Light-source life | 30,000 h eco | 30,000 h |
| Optics | ||
| Throw ratio | 1.2:1 | 1.2:1 |
| Image size | 10–100 in | 24–100 in |
| Zoom | Digital | None |
| Focal length | — | 7.5 mm |
| Aperture (f-number) | — | 1.7 |
| Focus | Motorised | Manual |
| Autofocus | Yes | — |
| Autofocus runs | When moved | — |
| Vertical lens shift | — | None |
| Vertical keystone | — | 40° |
| Auto keystone | Yes | Yes |
| Corner correction | 4-corner | — |
| Auto setup | Fit to screen | — |
| Interchangeable lens | — | No |
| Motion & gaming | ||
| Max input refresh | 720p: 60 Hz | — |
| Inputs & control | ||
| HDMI inputs | HDMI | HDMI 1.4 (HDCP 1.4) |
| HDMI inputs (count) | 1Derived | 1Derived |
| Newest HDMI version | — | HDMI 1.4Derived |
| Other video inputs | None | — |
| Max input resolution | 720p | 1080p |
| USB media playback | Yes | Yes |
| Horizontal scan | — | 15–102 kHz |
| Vertical scan | 30–60 Hz | 23–120 Hz |
| Smart platform | ||
| Wi-Fi | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5.1 | 4.2 |
| Smart platform | Google TV | — |
| OS version | 11 | — |
| Google-certified | Yes | — |
| RAM | 2 GB | — |
| Storage | 16 GB | 8 GB |
| Netflix | Built in | — |
| Casting | Chromecast built-in | — |
| Audio | ||
| Speaker power | 5 W | 2 W |
| Speakers | 1 | 1 |
| Layout | Mono | Mono |
| Tuned by | — | JBL |
| Audio outputs | Bluetooth | Bluetooth |
| HDMI audio return | NoneDerived | NoneDerived |
| Bluetooth speaker mode | Yes | Yes |
| Physical & installation | ||
| Dimensions (W × D × H) | 68 × 68 × 140 mm | 110 × 104 × 27 mm |
| Weight | 650 g | 280 g |
| Colours | Black, White, Grey | — |
| Orientations | Table, Ceiling, Rear | Table, Ceiling, Rear |
| Built-in stand | Base, 30° tilt | Stand |
| Tripod socket | Yes | — |
| Environment & power | ||
| Operating temperature | 0–35°C | 0–40°C |
| Operating humidity | — | 0–90%RH |
| Power draw | Max 37 W | 20 W |
| Standby | Up to 0.5 W | Up to 0.5 W |
| Power supply | USB-C | — |
| Mains input | — | 100–240 V · 50/60 Hz |
| DC input | 20 V | 5 V |
| USB-C PD in | Over 45 W | — |
| Battery | 34 Wh | 18.5 WhDerived |
| Battery runtime | 120 min | 84 min |
| Noise | ||
| Fan noise | Up to 28 dB(A) | Normal 26 dB(A) · Eco 25 dB(A) |
| Safety & compliance | ||
| Marks | CE | CE, + FCC |
| Support & ownership | ||
| Warranty | 1 yr | 1 yr |
| User manual | https://salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000021771/en_US/000021771.pdf | https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/M1_Mini_Plus/M1_Mini_Plus_UG_ENG.pdf |
| In the box | ||
| In the box | Power adapter, Remote, Remote batteries, Quick start guide, + USB cable, + Stand or mount | Power adapter, Remote, Remote batteries, Quick start guide |
| Remote | Bluetooth | — |