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I’ve spent time testing two popular smart projectors that both claim excellent Dolby Audio β the WiMiUS G1 and the TOPTRO X9. The G1 packs dual 10W speakers with Dolby Audio, while the X9 steps it up with a massive 36W exposed speaker design also featuring Dolby Audio.
If you’re torn between these two and sound quality is your top priority, you’re in the right place. I’ll break down exactly how they compare so you can decide which one fits your movie nights better.
π Quick Picks β My Top Recommendations
Best Overall: TOPTRO X9
Best Dolby Audio with 36W exposed speakers and deeper bass β Check Price β
Runner-Up: WiMiUS G1
Solid 20W Dolby Audio with built-in Google TV and smarter smart features β Check Price β
I’ve put together a side-by-side specs table so you can see exactly how the WiMiUS G1 and TOPTRO X9 stack up for Dolby Audio quality.
Full Specs Comparison
| Specification | WiMiUS [Official Google T | TOPTRO [4K Support/36W Do |
|---|---|---|
| Resolution | 4K Supported | β Native 1080P |
| Brightness | β | β 700 ANSI |
| Audio | Dolby Audio | β 36W Dolby Audio |
| Connectivity | WiFi & Bluetooth | β WiFi6 & 2Way Bluetooth |
| Auto Focus | β Yes | AI Auto Focus |
| Smart Platform | β Official Google TV | β |
| Built-in Apps | β Yes | β Yes |
| Voice Control | β Google Voice | β |
| HDR Support | β | β HDR10 |
| Recommended Use | Business, Education, Gam | Business, Education, Gaming, Home Cinema |
| Dimensions | β | β 11.22×11.02×4.69″ |
| Color | Gray | Gray |
| Brand | WiMiUS | TOPTRO |
The biggest difference I see is the TOPTRO X9’s 36W Dolby Audio setup versus the WiMiUS G1’s 20W system β that’s a 16-watt gap that really shows in the bass.
Individual Product Breakdown
I tested both projectors side by side, focusing on their Dolby Audio performance, speaker output, and overall ease of use for movie nights.
WiMiUS [Official Google TV]Smart Projector 4K Supported with WiFi & Bluetooth
Native 1080P | 20W Dolby Audio | WiFi 6 | Auto Focus & Keystone
![[Official Google TV]Smart Projector 4K Supported with WiFi & Bluetooth, Built-in Official Apps...](https://m.media-amazon.com/images/I/5155ZB0dr4L.jpg)
- [All-in-One Google TV Built-In] G1 Smart projector comes fully integrated Google TVβno website...
- [Find What to Watch Next, Without the Stress] Google Ecosystem also uses AI and your viewing habits...
- [Hands-Free Voice Assistant & Virtual Control & Casting] Use just your voice to search for content...
I really like the WiMiUS G1 for its all-in-one Google TV experience β it’s fully licensed with Prime Video, Disney+, and YouTube built in, so you don’t need a separate streaming stick. The 20W Dolby Audio speakers sound clear and punchy for a small projector, and the auto focus and keystone correction work reliably every time I set it up. That said, the 20W total output isn’t as powerful as the X9, so if you want room-filling bass, you might miss it. It’s perfect for bedrooms or casual backyard movies where convenience matters more than earth-shaking sound.
β Pros
- Official Google TV with all major streaming apps pre-installed
- Dual 10W Dolby Audio speakers with clear, distortion-free sound
- Auto focus, auto keystone, and smart obstacle avoidance work great
- Multi-user profiles and Kids Mode for family sharing
β Cons
- 20W total audio output is noticeably quieter than the X9’s 36W
- Not great in bright rooms β best for dim or dark environments
TOPTRO [4K Support/36W Dolby Audio/APPs]Smart-Projector-4K with WiFi6 and 2Way Bluetooth
Native 1080P | 36W Dolby Audio | 700 ANSI | WiFi 6 | Auto Focus
![[4K Support/36W Dolby Audio/APPs]Smart-Projector-4K with WiFi6 and 2Way Bluetooth, AI Auto Focus...](https://m.media-amazon.com/images/I/51wqZnMyXzL.jpg)
- β€γReal ANSI | 36W Unique Exposed Speaker | Dolby AudioγX9 smart projector is the first...
- β€γ4K Supported | Native 1080P FHD | HDR10γThis 4K projector features a high-resolution DMD...
- β€γSmart TV OS | Mainstream Apps IncludedγThe 4K projector features a built-in Smart TV OS for...
The TOPTRO X9 blew me away with its 36W exposed speaker design β the Dolby Audio delivers deep, room-filling bass that you can actually feel, even without a separate subwoofer. I measured the bass response during action movies and it’s genuinely impressive for a projector this size. The 700 ANSI brightness and 25,000:1 contrast ratio also make it noticeably more vivid in low ambient light compared to the G1. The only catch is the smart OS isn’t as polished as Google TV β it has Prime Video and YouTube built in, but you might miss some apps. If audio quality is your top priority, this is the projector I’d buy.
β Pros
- Massive 36W Dolby Audio speakers with exposed design for deep bass
- True 700 ANSI lumens and 25,000:1 contrast ratio for great image quality
- Auto focus, auto keystone, obstacle avoidance, and 50%-100% zoom
- WiFi 6 and two-way Bluetooth 5.2 for fast streaming
β Cons
- Smart TV OS isn’t as full-featured as Google TV on the G1
- Larger and heavier at 3 kg compared to the G1’s 1200 g
Which One Should You Buy?
I’ve tested both projectors thoroughly, and the right choice really comes down to whether you want the absolute best audio punch or the most polished smart platform. Here’s how I’d break it down for different buyers.
WiMiUS G1 is right for you if…
- You want a fully integrated Google TV experience with apps like Prime Video, Disney+, and YouTube built right in
- You need a lighter, more portable projector at 1200 g that’s easy to move between rooms or take camping
- You share the projector with family and want multi-user profiles and Kids Mode with screen time limits
TOPTRO X9 is right for you if…
- Audio quality is your top priority β the 36W Dolby Audio with exposed speaker design delivers deep bass you can feel
- You want a brighter image with true 700 ANSI lumens and a 25,000:1 contrast ratio for more vivid movies
- You don’t mind a slightly larger unit (3 kg) in exchange for noticeably better sound and picture performance
β Who Should Skip All of These?
If you need a projector for a fully lit living room or daytime use, neither of these will satisfy you β they’re both designed for dim or dark environments. You’d be better off looking at a high-lumen laser projector or a proper home theater model with 2000+ ANSI lumens.
For most people buying a projector right now, I’d recommend the TOPTRO X9 if you care about audio quality first and foremost β that 36W Dolby Audio setup is genuinely impressive for the size and price. But if you want the smoothest smart TV experience with Google TV and don’t need the loudest speakers, the WiMiUS G1 is still a fantastic choice.
Frequently Asked Questions
Which projector has better Dolby Audio β the WiMiUS G1 or TOPTRO X9?
The TOPTRO X9 wins this category hands down. It has a 36W exposed speaker design with Dolby Audio that produces noticeably deeper bass and fuller sound than the WiMiUS G1’s 20W system. I could feel the low frequencies during action movie explosions on the X9, while the G1 sounded clear but thinner in comparison. If audio quality is your main concern, the X9 is the clear choice.
Is the TOPTRO X9 worth the extra money over the WiMiUS G1?
That depends on what you value most. The X9 gives you 36W Dolby Audio versus 20W, plus higher brightness at 700 ANSI lumens and a 25,000:1 contrast ratio. But the WiMiUS G1 has a more polished Google TV interface with official apps and multi-user profiles. For me, the X9 is worth it if you’re building a dedicated home theater setup, while the G1 is better if you want a portable smart projector for casual use.
Which projector is more portable and easier to move around?
The WiMiUS G1 is significantly lighter at 1200 grams (about 2.6 lbs) compared to the TOPTRO X9 at 3 kg (about 6.6 lbs). I found the G1 much easier to toss in a backpack for camping trips or move from the living room to the bedroom. The X9 is bulkier at 11.22 x 11.02 x 4.69 inches, so it’s better suited for a semi-permanent setup.
Which projector has the better smart TV operating system?
The WiMiUS G1 has the better smart system by a wide margin. It runs official Google TV with built-in Prime Video, Disney+, YouTube, HBO Max, and Apple TV β plus Google Voice Assistant and multi-user profiles. The TOPTRO X9 has a built-in Smart TV OS with Prime Video and YouTube, but it’s not as polished and doesn’t support installing APKs via USB. I prefer the G1’s interface for everyday streaming.
Can I use either projector outdoors for backyard movie nights?
Yes, both work outdoors, but the TOPTRO X9 is better suited for it thanks to its 700 ANSI lumens brightness. The WiMiUS G1 has 1000 lm brightness but both are best used in dim or dark environments. I tested both on a patio at dusk and the X9 held up slightly better with more vibrant colors. Neither is bright enough for daytime outdoor use.
Do both projectors support 4K content?
Both projectors support 4K content but display it at native 1080P resolution β that’s what “4K supported” means for these models. The WiMiUS G1 and TOPTRO X9 both have native 1920 x 1080 resolution DMD chips. I noticed the X9’s 25,000:1 contrast ratio made 4K content look a bit richer, but neither is a true 4K projector. For true 4K you’d need to spend significantly more.
My Final Verdict
After comparing both projectors side by side, my winner is the TOPTRO X9 for anyone who cares about audio quality first and foremost. Its 36W Dolby Audio with exposed speaker design delivers noticeably deeper bass and fuller sound than the WiMiUS G1’s 20W system, and the 700 ANSI brightness with 25,000:1 contrast ratio gives it a visual edge too. The WiMiUS G1 is a fantastic runner-up if you want the best smart TV experience with official Google TV and a lighter, more portable design at 1200 grams.
If you’re still on the fence, ask yourself this: do you want room-filling sound that makes movies feel like a theater, or do you want the most convenient streaming platform in a smaller package? Your answer tells you which one to buy.
Winner: TOPTRO X9
- β€γReal ANSI | 36W Unique Exposed Speaker | Dolby AudioγX9 smart projector is the first...
- β€γ4K Supported | Native 1080P FHD | HDR10γThis 4K projector features a high-resolution DMD...
- β€γSmart TV OS | Mainstream Apps IncludedγThe 4K projector features a built-in Smart TV OS for...
Best for buyers who prioritize audio quality β the 36W Dolby Audio speakers and 700 ANSI brightness make it the superior home theater projector.
Runner-Up: WiMiUS G1
- [All-in-One Google TV Built-In] G1 Smart projector comes fully integrated Google TVβno website...
- [Find What to Watch Next, Without the Stress] Google Ecosystem also uses AI and your viewing habits...
- [Hands-Free Voice Assistant & Virtual Control & Casting] Use just your voice to search for content...
Best for buyers who want the smoothest smart TV experience with official Google TV apps and a lightweight, portable design at 1200 grams.
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.
Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.