InFocus ScreenPlay Vista SP2234 vs Optoma ZK451
 InFocus ScreenPlay Vista SP2234$504.51 |  | |
|---|---|---|
| Key differences | ||
| White light output | — | 4,500 lm ISO |
| Native resolution | 1024 × 768 | — |
| Throw ratio | 1.48–1.93:1 | 1.4–2.24:1 |
| Lowest input lag | — | 8.6 msDerived |
| HDR formats | — | HDR10, HLG |
| Light source | Lamp | Laser (phosphor) |
| Fan noise | 27 dB(A) | Max 35 dB(A) · Eco 29 dB(A) |
| Price | $504.51 | — |
| Room fit | ||
| Distance to screen | 3.0–3.9 m | 3.1–5.0 m |
| Brightness | ||
| Rated brightness | — | 4,500 lmDerived |
| White light output | — | 4,500 lm ISO |
| Claimed brightness (non-standard) | 4,600 lm | — |
| Brightness uniformity | 80% | 75% |
| Display system | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | 0.55 in | — |
| On-screen resolution | 1024 × 768Derived | 4K UHD (3840 × 2160)Derived |
| Native resolution | 1024 × 768 | — |
| Native aspect | 4:3Derived | 16:9Derived |
| Addressable resolution | — | 4K UHD (3840 × 2160) |
| Contrast | ||
| Dynamic contrast | 30,000:1 | 2,000,000:1 |
| Colour | ||
| Gamma / EOTF presets | 2.2, 2.4 | 2.2, 2.4 |
| HDR | ||
| HDR formats | — | HDR10, HLG |
| Calibration | ||
| Colour management (CMS) | 6-axis | 6-axis |
| 3D | ||
| 3D | Yes | Yes |
| 3D formats | + Frame packing, Side-by-side, Top-bottom, Frame sequential | Side-by-side, Top-bottom, Frame sequential |
| 3D glasses sync | DLP-Link | DLP-Link |
| Light source | ||
| Light source | Lamp | Laser (phosphor) |
| Emitter | — | Blue laser + phosphor |
| Light-source life | 15,000 h dynamic | 30,000 h eco |
| Light output control | Steps | Steps |
| Cool-down time | 10 s | 90 s |
| Optics | ||
| Throw ratio | 1.48–1.93:1 | 1.4–2.24:1 |
| Image size | 30–300 in | 30–300 in |
| Projection offset | 115%Derived | 116% |
| Zoom | Optical | Optical |
| Zoom ratio | 1.3×Derived | 1.6×Derived |
| Focal length | 21.85–24.01 mm | 20.91–32.62 mm |
| Aperture (f-number) | 2.43 | 2.5–3.26 |
| Focus | Manual | Manual |
| Autofocus | No | No |
| Vertical keystone | 40° | 30° |
| Horizontal keystone | — | 30° |
| Corner correction | — | 4-corner |
| Grid warp | — | Yes |
| Auto setup | — | Fit to screen, Obstacle avoidance |
| Motion & gaming | ||
| Input lag | — | 1080p: 60 Hz 16.7 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 16.7 ms |
| Lowest input lag | — | 8.6 msDerived |
| Input lag at 4K 60 Hz | — | 16.7 msDerived |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI 1.4 | 2 × HDMI 2.0 |
| HDMI inputs (count) | 2Derived | 2Derived |
| Newest HDMI version | HDMI 1.4Derived | HDMI 2.0Derived |
| Other video inputs | VGA | — |
| Max input resolution | WUXGA | 4K UHD |
| Audio inputs | 3.5 mm | — |
| Control ports | RS-232 | RS-232 |
| Control-system drivers | Crestron | Crestron, + AMX |
| Horizontal scan | 15–97.55 kHz | 15–150 kHz |
| Vertical scan | 54–85 Hz | 24–240 Hz |
| Smart platform | ||
| Ethernet | Yes | Yes |
| Audio | ||
| Speaker power | 10 W | 15 W |
| Speakers | 1 | 1 |
| Audio outputs | 3.5 mm | 3.5 mm |
| HDMI audio return | NoneDerived | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | 236 × 313 × 96.4 mm | 274 × 216 × 114 mm |
| Weight | 2,900 g | 2,900 g |
| Orientations | Table, Ceiling, Rear | Table, Ceiling, Rear, + Portrait, + 360° |
| Ceiling mount | M4, 10 mm screws | M4, screws ≥ 10 mm |
| Dust filter | None | None |
| Ingress protection | — | IP6X (light engine) |
| Sealed optical engine | — | Yes |
| Environment & power | ||
| Operating temperature | 5–40°C | 0–40°C |
| Operating humidity | 10–85%RH | — |
| Altitude | 3,048 m · high-altitude mode | 3,048 m |
| Power draw | Max 267 W | Max 178 W · Eco 124 W |
| Standby | Up to 0.5 W | Up to 0.5 W |
| Networked standby | Up to 2 W | — |
| Power supply | — | External adapter |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | 27 dB(A) | Max 35 dB(A) · Eco 29 dB(A) |
| Safety & compliance | ||
| Laser class | — | Class 1 |
| Risk group | — | RG2 |
| FDA laser notice | — | Notice 57 |
| Marks | + CE, + UKCA, FCC, + CCC | FCC |
| Support & ownership | ||
| Warranty | 2 yr (light source 1 yr or 1,000 h) | 3 yr (light source 5 yr or 12,000 h) |
| User manual | https://cdn.infocus.com/2024/07/ScreenPlay_Users_Manual_v1.0_Vista_Genesis_I__II-1-87_EN.pdf | https://region-resource.optoma.com/products/documents/LaU8Uwg9XFPmrLtSBvohDroL18wojvZr27JsfxCM.pdf |
| In the box | ||
| In the box | Power cord, Remote, Quick start guide, + VGA cable | Power cord, Remote, + Remote batteries, Quick start guide |
| Remote | IR | — |