Optoma LH352BST vs Optoma UHZ55
Optoma LH352BST is lighter. Optoma UHZ55 is better for gaming and quieter.
| Key differences | ||
|---|---|---|
| White light output | ||
| White light output | 3,300 lm ISO | — |
| Throw ratio | ||
| Throw ratio | 0.69–0.83:1 | 1.21–1.59:1 |
| Lowest input lag | ||
| Lowest input lag | 8.4 msDerived | 4.4 msDerived |
| HDR formats | ||
| HDR formats | — | HDR10, HLG |
| Light source | ||
| Light source | LED | Laser (phosphor) |
| Fan noise | ||
| Fan noise | Normal 31 dB(A) · Eco 29 dB(A) | Normal 29 dB(A) · Eco 27 dB(A) |
| MSRP | ||
| MSRP | — | $2,499 |
| Room fit | ||
| Distance to screen | ||
| Distance to screen | 1.5–1.8 m | 2.7–3.5 m |
| Picture | ||
| White light output | ||
| White light output | 3,300 lm ISO | — |
| Claimed brightness (non-standard) | ||
| Claimed brightness (non-standard) | — | 3,000 lm |
| Brightness uniformity | ||
| Brightness uniformity | 85% | 80% |
| Imaging technology | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | ||
| Chip / panel diagonal | — | 0.47 in |
| Native resolution | ||
| Native resolution | 1080p (1920 × 1080) | 1080p (1920 × 1080) |
| Native aspect | ||
| Native aspect | 16:9Derived | 16:9Derived |
| Pixel shift | ||
| Pixel shift | — | XPR 4-way |
| Addressable resolution | ||
| Addressable resolution | — | 4K UHD (3840 × 2160) |
| Dynamic contrast | ||
| Dynamic contrast | 2,000,000:1 | 2,500,000:1 |
| HDR formats | ||
| HDR formats | — | HDR10, HLG |
| Colour management (CMS) | ||
| Colour management (CMS) | — | 6-axis |
| 3D | ||
| 3D | Yes | Yes |
| 3D formats | ||
| 3D formats | — | Frame packing, Side-by-side, Top-bottom, Frame sequential |
| 3D glasses sync | ||
| 3D glasses sync | — | DLP-Link |
| Light source | ||
| Light source | ||
| Light source | LED | Laser (phosphor) |
| Light engine | ||
| Light engine | — | DuraCore |
| Light-source life | ||
| Light-source life | 30,000 h eco | 30,000 h max |
| Cool-down time | ||
| Cool-down time | — | 90 s |
| Optics | ||
| Throw ratio | ||
| Throw ratio | 0.69–0.83:1 | 1.21–1.59:1 |
| Image size | ||
| Image size | 30–300 in | 34.1–302 in |
| Projection offset | ||
| Projection offset | 103% | 105% |
| Zoom | ||
| Zoom | Optical | Optical |
| Zoom ratio | ||
| Zoom ratio | 1.2×Derived | 1.31×Derived |
| Focal length | ||
| Focal length | 10.2–12.24 mm | 12.81–16.74 mm |
| Aperture (f-number) | ||
| Aperture (f-number) | 2.6–2.78 | 1.94–2.23 |
| Focus | ||
| Focus | — | Manual |
| Autofocus | ||
| Autofocus | — | No |
| Vertical lens shift | ||
| Vertical lens shift | — | ±10% |
| Vertical keystone | ||
| Vertical keystone | 30° | 30° |
| Horizontal keystone | ||
| Horizontal keystone | 30° | 30° |
| Auto keystone | ||
| Auto keystone | — | Yes |
| Grid warp | ||
| Grid warp | — | Yes |
| Interchangeable lens | ||
| Interchangeable lens | — | No |
| Motion & gaming | ||
| Max input refresh | ||
| Max input refresh | 1080p: 120 Hz · 4K UHD: 60 Hz | 1080p: 240 Hz · 4K UHD: 60 Hz |
| Input lag | ||
| Input lag | 1080p: 60 Hz 16.7 ms · 120 Hz 8.4 ms · 4K UHD: 60 Hz 33.7 ms | 1080p: 240 Hz 4.4 ms · 4K UHD: 60 Hz 16.9 ms |
| Inputs & control | ||
| HDMI inputs | ||
| HDMI inputs | 2 × HDMI 2.0 | HDMI 2.0 (eARC, HDCP 2.2, game port) · 2 × HDMI 2.0 (HDCP 2.2) |
| Max input resolution | ||
| Max input resolution | — | DCI 4K |
| USB media playback | ||
| USB media playback | — | Yes |
| Control ports | ||
| Control ports | RS-232 | RS-232, 12 V trigger |
| Horizontal scan | ||
| Horizontal scan | 15–135 kHz | 15.38–91.15 kHz |
| Vertical scan | ||
| Vertical scan | 24–120 Hz | 24–120 Hz |
| Smart platform | ||
| Wi-Fi | ||
| Wi-Fi | — | Wi-Fi 5 |
| Ethernet | ||
| Ethernet | — | Yes |
| Smart platform | ||
| Smart platform | — | Android (uncertified) |
| Casting | ||
| Casting | — | None |
| Smart home | ||
| Smart home | — | Alexa, Google Home |
| Audio | ||
| Speaker power | ||
| Speaker power | 10 W | 10 W |
| Speakers | ||
| Speakers | 1 | 2 |
| Audio outputs | ||
| Audio outputs | 3.5 mm | 3.5 mm, Optical, HDMI eARC |
| HDMI audio return | ||
| HDMI audio return | NoneDerived | eARCDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | ||
| Dimensions (W × D × H) | 307 × 228 × 126 mm | 337 × 265 × 119 mm |
| Weight | ||
| Weight | 3,175 g | 4,800 g |
| Orientations | ||
| Orientations | Table, Ceiling, Rear, 360° | Table, Ceiling, Rear |
| Ceiling mount | ||
| Ceiling mount | — | M4, screws ≥ 10 mm |
| Environment & power | ||
| Operating temperature | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | ||
| Operating humidity | — | 10–85%RH |
| Altitude | ||
| Altitude | 3,048 m | 3,000 m · high-altitude mode |
| Power draw | ||
| Power draw | Max 226 W · Eco 124 W | Max 230 W · Eco 175 W |
| Standby | ||
| Standby | Up to 0.5 W | Up to 0.5 WPreliminary |
| Power supply | ||
| Power supply | — | Built in |
| Mains input | ||
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Fan noise | ||
| Fan noise | Normal 31 dB(A) · Eco 29 dB(A) | Normal 29 dB(A) · Eco 27 dB(A) |
| Safety & support | ||
| Risk group | ||
| Risk group | — | RG2 |
| FDA laser notice | ||
| FDA laser notice | — | Notice 57 |
| Warranty | ||
| Warranty | 1 yr (light source 5 yr or 12,000 h) | 1 yr (light source 5 yr or 12,000 h) |
| User manual | ||
| User manual | https://region-resource.optoma.com/products/documents/zxu5ywIf5l6KP4tqTxtOSlYPnDy1LAh9a2E2o2E4.pdf | https://region-resource.optoma.com/products/import/Documents/c60e8ce7-6032-45ec-a343-21f52fef801c.pdf |
| In the box | ||
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, Quick start guide | Power cord, Remote, Remote batteries, Quick start guide, Wi-Fi dongle |
| Remote | ||
| Remote | — | Backlit |