Optoma UHZ36 vs ViewSonic LX700-4K
Bold marks the better figure where both are stated to the same standard. βββ means the manufacturer doesn't state it.
| Optoma UHZ36 |  ViewSonic LX700-4KMSRP $1,299.99 | |
|---|---|---|
| Display system | ||
| Imaging technology | DLP | DLP |
| Technology brand | DLP | β |
| Number of imaging devices | 1 | 1 |
| Chip / panel diagonal | 0.47 in | 0.65 in |
| Native aspect ratio | 16:9 | 16:9 |
| Native resolution | 1920 Γ 1080 | 2716 Γ 1528 |
| Pixel shift | XPR 4-way | β |
| Addressable resolution | 3840 Γ 2160 | 3840 Γ 2160 |
| Optics | ||
| Throw ratio | 1.21β1.59:1 | 1.06β1.45:1 |
| Projection distance table | 40β³: 1.07β1.41 m Β· 50β³: 1.34β1.76 m Β· 60β³: 1.61β2.11 m Β· 70β³: 1.88β2.46 m Β· 80β³: 2.14β2.82 m Β· 90β³: 2.41β3.17 m Β· 100β³: 2.68β3.52 m Β· 120β³: 3.21β4.22 m Β· 150β³: 4.02β5.28 m Β· 180β³: 4.82β6.34 m Β· 200β³: 5.36β7.04 m Β· 250β³: 6.7β8.8 m Β· 300β³: 8.04β10.56 m | 30β³: 0.7β0.96 m Β· 40β³: 0.94β1.28 m Β· 50β³: 1.17β1.61 m Β· 60β³: 1.41β1.93 m Β· 70β³: 1.64β2.25 m Β· 80β³: 1.88β2.57 m Β· 90β³: 2.11β2.89 m Β· 100β³: 2.35β3.21 m Β· 110β³: 2.58β3.53 m Β· 120β³: 2.82β3.85 m Β· 130β³: 3.05β4.17 m Β· 140β³: 3.29β4.49 m Β· 150β³: 3.52β4.82 m Β· 200β³: 4.69β6.42 m Β· 250β³: 5.87β8.03 m Β· 300β³: 7.04β9.63 m |
| Zoom type | Optical | Optical |
| Zoom ratio | 1.3Γ | 1.36Γ |
| Focus | Manual | Manual |
| Vertical lens shift | 0% | -15β0% |
| Horizontal lens shift | 0% | β |
| Fixed offset | 105% | 137% |
| Focal length | 12.81β16.74 mm | 15.99β21.42 mm |
| F-number | 1.94β2.23 | 2.51β2.93 |
| Interchangeable lens | No | No |
| Image size range | 28β300 in | 30β300 in |
| Vertical keystone | -30β30Β° | -30β30Β° |
| Horizontal keystone | -30β30Β° | -30β30Β° |
| Corner / warp correction | 4pt | Warp |
| Light source | ||
| Light source type | Laser (phosphor) | Laser (phosphor) |
| Light source detail | β | Blue laser phosphor |
| Light source life | Eco: 30,000 h | Normal: 20,000 h Β· Eco: 30,000 h |
| Cool-down time | 90 s | β |
| Light-source dimming | Manual steps | Manual steps |
| Brightness | ||
| ISO light output | 3,500 lm | β |
| ANSI lumens | β | 3,500 lm |
| Brightness by mode | β | Standard: 1,977 lm Β· Bright: 3,091 lm Β· Cinema: 1,817 lm Β· Gaming: 2,164 lm Β· Srgb: 886 lm Β· User: 2,190 lm Β· Hdr: 1,933 lm Β· HLG: 1,912 lmMeasured |
| Brightness uniformity (centre-to-corner) | 80% | β |
| Contrast & black level | ||
| Dynamic contrast | 1,500,000:1 | 3,000,000:1 |
| Dynamic light control | β | Laser dimming |
| Colour | ||
| Gamma / EOTF presets | 2.2, 2.4, BT.1886 | β |
| Bit depth / 'number of colours' | 30 bit | 10 bit |
| Filmmaker Mode | Yes | β |
| Calibration & picture control | ||
| Colour management system | 6-axis | 6-axis |
| HDR | ||
| HDR formats | HDR10, HLG | HDR10, HLG |
| Tone mapping type | Adjustable | β |
| Motion & gaming | ||
| Frame interpolation (MEMC) | Yes | No |
| Max refresh rate | β | 1920Γ1080: 240 Hz Β· 2560Γ1440: 120 Hz Β· 3840Γ2160: 60 Hz |
| Input lag (rated) | 1920Γ1080 @ 240 Hz: 4.4 ms | 1920Γ1080 @ 240 Hz: 4.2 ms Β· 3840Γ2160 @ 60 Hz: 16 ms |
| Auto low-latency mode | β | Yes |
| Audio | ||
| Speaker power | 15 W | 15 W |
| Speaker count | 1 | 1 |
| Audio channels | Mono | Mono |
| Audio outputs | 3.5 mm, HDMI ARC | 3.5 mm, HDMI eARC |
| HDMI ARC | Yes | Yes |
| HDMI eARC | β | Yes |
| Inputs, control & connectivity | ||
| Max input signal | 3840 Γ 2160 | 3840 Γ 2160 |
| HDMI port count | 2 | 2 |
| HDMI ports (feature-level) | HDMI 1: HDMI 2.0; HDMI 2: HDMI 2.0 | HDMI 1: HDMI 2.0, HDCP 2.2; HDMI 2: HDMI 2.0, HDCP 2.2, eARC |
| Horizontal scan frequency | 15β255 kHz | 15β135 kHz |
| Vertical scan frequency | 24β120 Hz | 23β240 Hz |
| RS-232 | Yes | Yes |
| LAN control | No | No |
| 12 V trigger | Yes | Yes |
| Wi-Fi | β | None |
| Ethernet | β | No |
| Firmware / software | ||
| Smart OS | β | None |
| 3D | ||
| 3D support | No | Yes |
| 3D sync method | β | DLP-Link |
| 3D formats | β | Frame sequential |
| Setup automation | ||
| Autofocus | β | None |
| Auto keystone | Yes | β |
| Acoustic noise | ||
| Fan noise (sound pressure) | Eco: 28 dB(A) Β· Bright: 33 dB(A) | Normal: 31 dB(A) Β· Eco: 26 dB(A) |
| Environment & power | ||
| Operating temperature | 0β40Β°C | 0β40Β°C |
| Operating humidity | 10β80%RH | 10β80%RH |
| Altitude / high-altitude mode | 3,048 m | 3,048 m |
| High-altitude mode | Yes | Yes |
| Operating orientations | Table, Ceiling, Rear, 360Β° | Table, Ceiling, Rear |
| Rated voltage | 100β240 V | 100β240 V |
| Rated frequency | 50β60 Hz | 50β60 Hz |
| Power consumption (max) | 173 W | β |
| Power consumption by mode | Eco typical: 85 W Β· Eco max: 98 W Β· Bright typical: 150 W Β· Bright max: 173 W | Normal: 180 W |
| Standby power | 0.5 W | 0.5 W |
| Power supply | External brick | External brick |
| Physical & installation | ||
| Width | 274 mm | 286 mm |
| Depth | 216 mm | 216 mm |
| Height | 114 mm | 129 mm |
| Weight | 3.4 kg | 3.3 kg |
| Ingress protection | IP6X | β |
| Mount hole pattern | β | Thread: M4 Β· Screw length mm: 8 Β· Hole count: 3 |
| Sealed optical engine | β | Yes |
| Safety & compliance | ||
| Photobiological risk group | RG2 | RG2 |
| Hazard distance | β | 1 m |
| Laser product class | Class 1 Consumer Laser Product | Class 1 |
| Safety & market certifications | FCC | FCC, CE |
| Support & ownership | ||
| Warranty | πΊπΈ US 1 yr | πΊπΈ US 3 yr |
| Light-source warranty | β | 1 year limited warranty on the light source (US) |
| User manual | β | https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LX700-4K/LX700-4K_UG_ENG.pdf |
| In the box | ||
| Box contents | Projector, Power cord, Remote, Batteries, Quick start guide | Projector, Remote, Batteries, Quick start guide, Power cord, Power adapter |
| Remote type | Backlit | Backlit |