Compare JMGO O3 vs Xiaomi Redmi Projector 4 Pro
In this technical comparison between the JMGO O3 and the Xiaomi Redmi Projector 4 Pro, we analyze the key features to help you choose.
The display is a highlight, featuring a resolution of 1080p Full HD (Supports 4K decoding) for the O3 versus 1080p Full HD (Supports 4K decoding) for the Redmi Projector 4 Pro.
Choosing between these two Projectors models often comes down to your budget, with prices around ~$530 - $650 and $210 - $240 USD.
| Specifications |
JMGO O3 |
Xiaomi Redmi Projector 4 Pro |
|---|---|---|
|
|
|
| Launch | ||
| Version | December 2025 | October 2025 |
| Design | ||
| Dimensions & weight | Dimensions: 250 x 219 x 107 mm Weight: 2.4 kg (5.3 lbs) | 226 × 210.8 × 155.2 mm Weight: 3.0 kg (6.6 lbs) |
| Noise level | ≤ 26 dB | ≤ 29 dB |
| Projection System | ||
| Technology | DLP (DLPC8424 Chip) | Single LCD with Fully-Sealed Optical Engine |
| Light Source | ||
| Type | MALC™ 3.0 Triple Color RGB Laser | LED |
| Lifespan | 30,000 hours | ~15,000 - 20,000 hours |
| Image | ||
| Native resolution | 1080p Full HD (Supports 4K decoding) | 1080p Full HD (Supports 4K decoding) |
| Brightness | 1,400 ISO Lumens | 600 CVIA Lumens (~1,000–1,200 ANSI estimated) |
| Contrast ratio | 10,000:1 (Dynamic) | 1,000:1 |
| Throw ratio / Distance | 0.18:1 (100" screen from 22cm away) | 1.25:1 |
| Screen size | 60" – 120" | 45" – 120" |
| Lens & Adjustment | ||
| Focus | AI Instant Auto Focus | ToF (Time of Flight) Seamless Auto Focus |
| Zoom | Fixed (Digital zoom only) | Fixed (Digital zoom only) |
| Keystone | Auto Keystone / Wall Color Adaptation | Omnidirectional Auto Keystone (±15°) |
| Lens shift | No | No |
| Video | ||
| Max input resolution & FPS | 4K @ 60Hz --- Refresh Rate: Up to 120Hz (Gaming mode) | 4K @ 60FPS |
| HDR support | HDR10, HLG | HDR10 --- MEMC: Supported (Motion estimation/compensation) |
| Audio | ||
| Speaker | 20W JMGO Master Sound System (40Hz Bass) | Dual 8W Full-range with Passive Bass Radiators |
| Audio out | HDMI eARC / Bluetooth 5.2 / 3.5mm Jack | 3.5mm Jack / Bluetooth 5.1 / HDMI ARC |
| Connectivity | ||
| HDMI / USB | 2x HDMI 2.1 (1x eARC), 1x USB 2.0 | 1x HDMI (ARC), 1x USB 2.0 |
| Wi-Fi / Bluetooth | Wi-Fi 6 / Bluetooth 5.0 | Dual-band Wi-Fi / Bluetooth 5. |
| Screen casting | Google Cast / AirPlay / Miracast | Wireless Casting / Mi Play / AirPlay |
| Smart | ||
| OS | Google TV (Global) / Bonfire OS (China) | Xiaomi HyperOS Connect |
| App support | Netflix Certified, YouTube, 10,000+ Apps | Mi App Store (CN) / Mi Home integration |
| Power | ||
| Consumption | ~65W - 80W | ≤ 150W |
| Misc | ||
| Inside the box | Projector, Bluetooth Voice Remote, Power Adapter, EPP Carrying Case | Projector, Bluetooth Voice Remote, Power Adapter |
| Price | ~$530 - $650 | $210 - $240 USD |
| Full Details | O3 - Full Specifications | Redmi Projector 4 Pro - Full Specifications |