Goiaey GO2 vs Optoma UHZ36
| Goiaey GO2 $289.99 |  $1,199 | |
|---|---|---|
| Key differences | ||
| White light output | 3,500 lm ANSI | 3,500 lm ISO |
| Throw ratio | 1:1 | 1.21β1.59:1 |
| Lowest input lag | β | 4.4 msDerived |
| HDR formats | β | HDR10, HLG |
| Light source | LED | Laser (phosphor) |
| Fan noise | β | Normal 33 dB(A) Β· Eco 28 dB(A) |
| Price | $289.99 | $1,199 |
| Room fit | ||
| Distance to screen | 2.2 m | 2.7β3.5 m |
| Brightness | ||
| Rated brightness | 3,500 lmDerived | 3,500 lmDerived |
| White light output | 3,500 lm ANSI | 3,500 lm ISO |
| Brightness uniformity | β | 80% |
| Display system | ||
| Imaging technology | Single-panel LCD | DLP |
| Chip / panel diagonal | β | 0.47 in |
| On-screen resolution | 1080p (1920 Γ 1080)Derived | 4K UHD (3840 Γ 2160)Derived |
| Native resolution | 1080p (1920 Γ 1080) | 1080p (1920 Γ 1080) |
| Native aspect | 16:9Derived | 16:9Derived |
| Pixel shift | β | XPR 4-way |
| Addressable resolution | β | 4K UHD (3840 Γ 2160) |
| Contrast | ||
| Dynamic contrast | β | 1,500,000:1 |
| Colour | ||
| Colour bit depth (per channel) | β | 10 bit |
| Gamma / EOTF presets | β | 2.2, 2.4, BT.1886 |
| HDR | ||
| HDR formats | β | HDR10, HLG |
| Tone mapping | β | Adjustable |
| Calibration | ||
| Colour management (CMS) | β | 6-axis |
| Picture certifications | β | Filmmaker Mode |
| 3D | ||
| 3D | β | No |
| Light source | ||
| Light source | LED | Laser (phosphor) |
| Light-source life | β | 30,000 h eco |
| Light output control | β | Steps |
| Cool-down time | β | 90 s |
| Optics | ||
| Throw ratio | 1:1 | 1.21β1.59:1 |
| Image size | β | 28β300 in |
| Projection offset | β | 105% |
| Zoom | β | Optical |
| Zoom ratio | β | 1.31ΓDerived |
| Focal length | β | 12.81β16.74 mm |
| Aperture (f-number) | β | 1.94β2.23 |
| Focus | β | Manual |
| Autofocus | β | No |
| Vertical lens shift | β | None |
| Horizontal lens shift | β | None |
| Vertical keystone | β | 30Β° |
| Horizontal keystone | β | 30Β° |
| Auto keystone | β | Yes |
| Corner correction | β | 4-corner |
| Auto setup | Fit to screen | β |
| Interchangeable lens | β | No |
| Motion & gaming | ||
| Frame interpolation (MEMC) | β | Yes |
| Input lag | β | 1080p: 240 Hz 4.4 ms |
| Lowest input lag | β | 4.4 msDerived |
| Inputs & control | ||
| HDMI inputs | β | 2 Γ HDMI 2.0 |
| HDMI inputs (count) | β | 2Derived |
| Newest HDMI version | β | HDMI 2.0Derived |
| Max input resolution | β | 4K UHD |
| Control ports | β | RS-232, 12 V trigger |
| Horizontal scan | β | 15β255 kHz |
| Vertical scan | β | 24β120 Hz |
| Smart platform | ||
| Wi-Fi | Wi-Fi 6 | β |
| Ethernet | β | No |
| Audio | ||
| Speaker power | β | 15 W |
| Speakers | β | 1 |
| Layout | β | Mono |
| Audio outputs | β | 3.5 mm, HDMI ARC |
| HDMI audio return | β | ARCDerived |
| Physical & installation | ||
| Dimensions (W Γ D Γ H) | β | 274 Γ 216 Γ 114 mm |
| Weight | β | 3,400 g |
| Orientations | β | Table, Ceiling, Rear, 360Β° |
| Ingress protection | β | IP6X |
| Environment & power | ||
| Operating temperature | β | 0β40Β°C |
| Operating humidity | β | 10β80%RH |
| Altitude | β | 3,048 m Β· high-altitude mode |
| Power draw | β | Max 173 W Β· Normal 150 W Β· Eco 85 W |
| Standby | β | 0.5 W |
| Power supply | β | External adapter |
| Mains input | β | 100β240 V Β· 50/60 Hz |
| Noise | ||
| Fan noise | β | Normal 33 dB(A) Β· Eco 28 dB(A) |
| Safety & compliance | ||
| Laser class | β | Class 1 |
| Risk group | β | RG2 |
| Marks | β | FCC |
| Support & ownership | ||
| Warranty | β | 1 yr |
| In the box | ||
| In the box | β | Power cord, Remote, Remote batteries, Quick start guide |
| Remote | β | Backlit |