LG PH150G vs Optoma UHD35STx
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Choosing between the LG PH150G and Optoma UHD35STx? Both compete in the Projector segment. Here’s how they compare across the specs that matter most for your home theater.
Looking at overall performance dimensions: The LG PH150G scores higher in value, form factor, room fit. The Optoma UHD35STx leads in video quality, gaming performance. They score similarly in ease of use.
The Optoma UHD35STx offers higher brightness at 3600 ANSI lumens vs 130. More lumens means a brighter image, critical if you can't fully darken your room. Below 2000 lumens needs a dedicated dark room; 3000+ handles ambient light. In a dedicated dark room, contrast ratio and color accuracy may matter more than raw brightness.
These two Projector options trade wins across different dimensions. The right choice depends on which specs matter most for your room and listening preferences — review the detailed table below to decide.
For most home theaters, the LG PH150G is the stronger choice — it leads in 3 of 6 scored dimensions. The Optoma UHD35STx makes more sense if you prioritize the 2 dimensions where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
LG LED CineBeam Projector with Embedded Battery and Screen Share
Optoma White 4K UHD Short Throw Gaming & Entertainment Projector
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | $349.99 | N/A |
| Native Resolution | 1280x720 | 4K |
| Technology | DLP | DLP |
| Throw Ratio Min | 1.57 | 0.5 |
| Throw Ratio Max | 1.57 | 0.5 |
| Lens Shift V | — | — |
| Lens Shift H | — | — |
| ANSI Lumens | 130 | 3600 |
| CLO Lumens | — | — |
| Contrast Ratio | 100000:1 | 1000000:1 |
| HDR Support | HDR10, HLG | |
| Input Lag | — | 4.2ms |
| Lamp Life | 30000hrs | 4000hrs |
| Light Source | led | lamp |
| Lens Quality | — | — |
| Tone Mapping | — | — |
| Ultra Short Throw | No | No |
| Chip Size | — | 0.65" |
| Color Depth | — | 10bit |
| Zoom Ratio | — | — |
| Zoom Type | — | Fixed |
| Focus Type | — | Manual |
| Noise (Normal) | — | 28dB |
| Noise (Eco) | — | 24dB |
| Power Draw | — | 320W |
| HDMI Inputs | 1 | 2 |
| HDMI Version | — | 2.0 |
| 3D Support | No | No |
| Built-in Speaker | No | Yes |
| Speaker Power | — | 10W |
| Wi-Fi | No | No |
| Bluetooth | No | No |
| Streaming Apps | No | No |
| Lens Memory | No | No |
| 12V Trigger | No | Yes |
| Ethernet | No | Yes |
| Frame Interpolation | No | No |
| Native Aspect | — | 16:9 |
Key Differences
- Native Resolution: LG PH150G at 1280x720 vs Optoma UHD35STx at 4K
- ANSI Lumens: LG PH150G at 130 vs Optoma UHD35STx at 3600. More lumens means a brighter image, critical if you can't fully darken your room. Below 2000 lumens needs a dedicated dark room; 3000+ handles ambient light.
- Contrast Ratio: LG PH150G at 100000:1 vs Optoma UHD35STx at 1000000:1
- Lamp Life: LG PH150G at 30000hrs vs Optoma UHD35STx at 4000hrs
- Throw Ratio Min: LG PH150G at 1.57 vs Optoma UHD35STx at 0.5
Which Should You Choose?
Choose LG PH150G if you want:
- + better lamp life
Choose Optoma UHD35STx if you want:
- + better throw ratio min
- + better ansi lumens — more lumens means a brighter image, critical if you can't fully darken your room
- + better contrast ratio
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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