Goiaey GO2 vs ViewSonic PX703HDH
| Goiaey GO2 $289.99 |  ViewSonic PX703HDHMSRP $699 | |
|---|---|---|
| Key differences | ||
| Throw ratio | 1:1 | 1.13–1.47:1 |
| Light source | LED | Lamp |
| Fan noise | — | Normal 31 dB(A) · Eco 27 dB(A) |
| Price | $289.99 | MSRP $699 |
| Room fit | ||
| Distance to screen | 2.2 m | 2.5–3.3 m |
| Brightness | ||
| Rated brightness | 3,500 lmDerived | 3,500 lmDerived |
| White light outputANSI | 3,500 lm ANSI | 3,500 lm ANSI |
| Display system | ||
| Imaging technology | Single-panel LCD | DLP |
| On-screen resolution | 1080p (1920 × 1080)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | 1080p (1920 × 1080) | 1080p (1920 × 1080) |
| Native aspect | 16:9Derived | 16:9Derived |
| Colour wheel segments | — | 6 |
| Contrast | ||
| Dynamic contrast | — | 12,000:1 |
| Colour | ||
| Colour bit depth (per channel) | — | 10 bit |
| 3D | ||
| 3D | — | Yes |
| 3D formats | — | Frame packing, Side-by-side, Top-bottom, Frame sequential |
| Light source | ||
| Light source | LED | Lamp |
| Lamp power | — | 203 W |
| Light-source life | — | 5,000 h normal · 20,000 h super eco |
| Optics | ||
| Throw ratio | 1:1 | 1.13–1.47:1 |
| Image size | — | 30–300 in |
| Zoom | — | Optical |
| Zoom ratio | — | 1.3×Derived |
| Focus | — | Manual |
| Vertical keystone | — | 40° |
| Auto setup | Fit to screen | — |
| Inputs & control | ||
| HDMI inputs | — | 2 × HDMI 1.4 (HDCP 1.4) |
| HDMI inputs (count) | — | 2Derived |
| Newest HDMI version | — | HDMI 1.4Derived |
| Max input resolution | — | WUXGA |
| Audio inputs | — | 3.5 mm |
| Control ports | — | RS-232 |
| Horizontal scan | — | 15–102 kHz |
| Vertical scan | — | 23–120 Hz |
| Smart platform | ||
| Wi-Fi | Wi-Fi 6 | — |
| Audio | ||
| Speaker power | — | 10 W |
| Speakers | — | 1 |
| Layout | — | Mono |
| Audio outputs | — | 3.5 mm |
| HDMI audio return | — | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | — | 312 × 222 × 108 mm |
| Weight | — | 2,600 g |
| Colours | — | White |
| Orientations | — | Table, Ceiling, Rear |
| Ceiling mount | — | M4, screws ≤ 8 mm |
| Environment & power | ||
| Operating temperature | — | 0–40°C |
| Operating humidity | — | 0–90%RH |
| Altitude | — | 3,000 m |
| Power draw | — | 300 W |
| Standby | — | Up to 0.5 W |
| Mains input | — | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | — | Normal 31 dB(A) · Eco 27 dB(A) |
| Support & ownership | ||
| Warranty | — | 3 yr (light source 1 yr) |
| User manual | — | https://www.viewsonicglobal.com/public/products_download/user_guide/projector/PX703HDH/PX703HD_PX703HDH_UG_ENG.pdf |
| Spare parts | — | Lamp RLC-123 |
| In the box | ||
| In the box | — | Power cord, Remote, Quick start guide |