TOPTRO TR21 is the best option if you’re looking for a WiFi and Bluetooth projector with a great picture quality, Dolby sound and a reasonable price! Check all its features and functions in this full review!
Jump to
- 1 TOPTRO TR21: Key Features and Benefits
- 2 Best Accessories for TOPTRO TR21
- 3 Frequently Asked Questions
- 4 Pros and Cons
- 5 Specifications
- 6 What’s in the box?
- 7 TOPTRO TR21 vs X1
- 8 TOPTRO TR21 vs YABER V2
- 9 TOPTRO TR21 vs WiMiUS K5
- 10 TOPTRO TR21 vs WiMiUS S26
- 11 TOPTRO TR21 – How to mirror your Android and IOS devices via WiFi?
- 12 TOPTRO TR21 Netflix – How to watch Netflix and other apps on this projector?
- 13 How to connect the TOPTRO TR21 projector to a Bluetooth speaker
- 14 Final Thoughts
- 15 Get the TOPTRO TR21 at the Best Price
TOPTRO TR21: Key Features and Benefits
- The TOPTRO TR21 provides an impressive picture quality thanks to its 9000 Lumens of brightness and 7000:1 contrast ratio. This ensures a great viewing experience with clear, bright and sharp images as well as genuine colors.
- It has an HD (720p) native resolution and supports Full HD (1080p) content.
- The TOPTRO TR21 comes with WiFi connection so you’ll be able to mirror your iPhone, iPad, Android smartphones and tablets wirelessly in only a few seconds.
- You can also hook up devices like laptop, MacBook, PC, DVD or Blu-Ray player, external hard drive, PS4, Nintendo Switch, Xbox, Apple TV Box, Android TV Box, USB sticks, SD cards, tablets, iPhone, iPad, Android smartphones and many more, through its 2 HDMI, USB, VGA and AV ports, and mini Jack audio output.
- It supports Dolby Digital so you’ll be able to watch Netflix without any sound issues and without making any change in the app’s audio settings. Plus, it supports Chromecast, Fire TV Stick and Roku.
- The TOPTRO TR21 comes with 3W inbuilt dual stereo speakers which have a HiFi sound and enough power to enjoy a movie night at home or outdoors.
- TOPTRO TR21 is a Bluetooth projector! Thanks to its Bluetooth 5.0 technology you can use this projector with Bluetooth speakers, earphones, headphones and sound bar wirelessly. This is awesome considering its price.
- You’ll be able to watch movies, football games, TV shows, videos and have Zoom calls or virtual lessons in a giant screen up to 200 inches. Plus, you can adjust any distortion thanks to the ±15º vertical keystone.
- Don’t worry about moving the projector because it won’t be necessary since you can adjust the screen size with the zoom function in a range of 75% – 100%.
- It has great value for money, good performance and quiet operation. The TOPTRO TR21 is definitely recommended.
Best Accessories for TOPTRO TR21
Last updated on 2023-10-11 / Affiliate Links / Amazon Affiliate API Images
Frequently Asked Questions
- Does it support Dolby Digital (AC-3)?
Yes, it does! - Is this suitable for daily PPT presentations?
Yes, it is! - Does it support Chromecast, Fire TV Stick and Roku devices?
Yes, it does. - Can I use it with my iPhone?
Yes, you’ll need a Lightning to HDMI cable. Also, you can connect them wirelessly by a Chromecast or Fire TV Stick. - Does this work with Android smartphones?
Yes, with an USB C to HDMI cable (device should support MHL function). Also, you can connect them wirelessly by a Chromecast or Fire TV Stick. - Can I connect my Apple TV?
Yes, you can via HDMI. - Can I connect my MacBook?
Yes, you can via HDMI. - Can I watch Netflix and Amazon Prime Video from my phone?
Due to the copyright, it is not possible stream Netflix, Amazon Prime Video and other streaming services through the projector’s WiFi function or via USB cable, so to be able to stream Netflix content from your smartphone, you’ll need a USB C to HDMI cable for Android devices (smartphones and tablets that support MHL function), a Lightning to HDMI cable for iPhone and iPad, or via Chromecast or Fire TV Stick.
- Could it be ceiling mounted?
Yes, this projector can be ceiling mounted by a universal mount. Find a good option here. - How many Bluetooth devices can be connected to it at the same time?
Only one!
Pros and Cons
The Good
- Good image quality.
- High contrast.
- Super light weight.
- Bluetooth 5.1.
- WiFi 5G.
- Slot for microSD card.
- 3 years warranty.
The Bad
- Does not include carrying bag.
Specifications
- Model: TOPTRO TR21
- Display Technology: LCD
- Light source: LED
- Native Resolution: 1280 x 720 px (HD)
- Max Resolution: 1920 x 1080 px (Full HD)
- WiFi: Yes (strictly to connect iPhone, iPad and Android devices)
- Bluetooth: 5.0
- Brightness: 9000 lumens
- Contrast ratio: 7000:1
- Keystone Correction: ± 15° vertical (manual)
- Focus: manual
- Screen size: 33 – 200 inches
- Aspect ratio: 16:9 / 4:3
- Projection modes: front / rear / front-ceiling / rear-ceiling
- Projection distance: 3 – 18 ft (1 – 5.5 m)
- Zoom function: 75% – 100%
- Fan noise: low
- Built-in Speakers: 3W dual stereo Hi-Fi
- Dolby Digital (AC-3): supported.
- Connection terminals: 2 x HDMI / USB / AV / VGA / SD card slot / audio output 3,5mm mini Jack
- Chromecast, Fire TV Stick & Roku: supported.
- Android device wired connection: via MHL cable (not included)
- iPhone device wired connection: via Lightning to HDMI adapter (not included)
- Suitable for PPT / Word presentations: Yes.
- Suitable for ceiling mounted: Yes, via universal ceiling mount.
- Lamp life: 60000 hours.
- Dimensions: 7.64 x 6.02 x 3.15 in (19.4 x 15 x 8 cm)
- Weight: 2.2 lbs (1 kg)
What’s in the box?
- TOPTRO TR21 WiFi & Bluetooth Projector
- HDMI cable.
- 3 in 1 AV cable.
- Cleaning cloth.
- Lens cover.
- Power cable.
- Remote control
- User manual.
TOPTRO TR21 vs X1
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|---|---|---|
| Model | TOPTRO TR21 | TOPTRO X1 |
| Native Resolution | HD (1280 x 720 px) | Full HD (1920 x 1080 px) |
| Max Resolution | Full HD (1920 x 1080 px) | 4K Ultra HD |
| Brightness | 9000 lumens | 450 ANSI lumens |
| Contrast Ratio | 7000:1 | 15000:1 |
| Keystone correction | ± 15° vertical | ± 50° horizontal and vertical (digital) and ±15° vertical (manual) |
| WiFi | ✔️ | ✔️ |
| Bluetooth | ✔️ | ✔️ |
| Built-in Speakers | 3W dual stereo Hi-Fi | 10W dual stereo Hi-Fi |
| Screen size | 33 – 200 inches | 45 - 350 inches |
| Price | Check Price | Check Price |
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TOPTRO TR21 vs YABER V2
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| ![YABER V2 WiFi Mini Projector 7000L [Projector Screen Included] Full HD 1080P and 200' Supported, Portable Wireless Mirroring Projector for iOS/Android/TV Stick/PS4/PC Home & Outdoor (White](https://m.media-amazon.com/images/I/51xk6chFIDL._SL160_.jpg) |
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|---|---|---|
| Model | TOPTRO TR21 | YABER V2 |
| Native Resolution | HD (1280 x 720 px) | HD (1280 x 720 px) |
| Max Resolution | Full HD (1920 x 1080 px) | Full HD (1920 x 1080 px) |
| Brightness | 9000 lumens | 8000 lumens |
| Contrast Ratio | 7000:1 | 6000:1 |
| Keystone correction | ± 15° vertical | ± 15° vertical and horizontal |
| WiFi | ✔️ | ✔️ |
| Bluetooth | ✔️ | ❌ |
| Built-in Speakers | 3W dual stereo Hi-Fi | 3W dual stereo Hi-Fi |
| Screen size | 33 – 200 inches | 45 – 200 inches |
| Price | Check Price | Check Price |
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TOPTRO TR21 vs WiMiUS K5
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|  |
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|---|---|---|
| Model | TOPTRO TR21 | WiMiUS K5 |
| Native Resolution | HD (1280 x 720 px) | HD (1280 x 720 px) |
| Max Resolution | Full HD (1920 x 1080 px) | Full HD (1920 x 1080 px) |
| Brightness | 9000 lumens | 7000 lumens |
| Contrast Ratio | 7000:1 | 9000:1 |
| Keystone correction | ± 15° vertical | ± 15° vertical |
| WiFi | ✔️ | ✔️ |
| Bluetooth | ✔️ | ✔️ |
| Built-in Speakers | 3W dual stereo Hi-Fi | 10W dual stereo Hi-Fi |
| Screen size | 33 – 200 inches | 50 - 300 inches |
| Price | Check Price | Check Price |
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TOPTRO TR21 vs WiMiUS S26
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|  |
|
|---|---|---|
| Model | TOPTRO TR21 | WiMiUS S26 |
| Native Resolution | HD (1280 x 720 px) | Full HD (1920 x 1080 px) |
| Max Resolution | Full HD (1920 x 1080 px) | 4K Ultra HD |
| Brightness | 9000 lumens | 460 ANSI lumens |
| Contrast Ratio | 7000:1 | 20000:1 |
| Keystone correction | ± 15° vertical | 4P/4D ±50° horizontal and vertical |
| WiFi | ✔️ | ✔️ |
| Bluetooth | ✔️ | ✔️ |
| Built-in Speakers | 3W dual stereo Hi-Fi | 10W dual stereo Hi-Fi |
| Screen size | 33 – 200 inches | 40 - 250 inches |
| Price in USA/CA | Check Price | Check Price |
| Price in the UK | Check Price UK | Check Price UK |
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TOPTRO TR21 – How to mirror your Android and IOS devices via WiFi?
How to connect and mirror Android devices with TOPTRO TR21 via WiFi.
- Go to the projector’s Menu and select the signal source “Android”.
- Turn on the WiFi on your Android device and wait for a few seconds till the WiFi networks be displayed.
- Select the projector’s WiFi network.
- Drag down the Quick Settings Menu of your Android smartphone and click “Wireless Projection”. (This function name may be different or there may be no this function at all. You can check this with your Android device provider).
- Select the projector name after scanning and wait a few seconds to be connected.
How to connect and mirror your iPhone or iPad with the TOPTRO TR21 via WiFi.
- Go to the projector’s Menu and select the signal source “IOS”.
- Turn on the WiFi on your iPhone/iPad and wait for a few seconds till the WiFi networks be displayed.
- Select the projector’s WiFi network.
- Go to iOS Control Center and choose the projector from screen mirroring list.
TOPTRO TR21 Netflix – How to watch Netflix and other apps on this projector?
To be able to watch Netflix on TOPTRO TR21, as well as many other streaming services like Amazon Prime Video, Disney Plus, HBO Now, Apple TV Plus and Hulu, and apps like YouTube, you have several options:
- Chromecast, Fire TV Stick or Roku connected to the projector’s HDMI port.
- Android smartphone or tablet connected via USB C to HDMI cable to the projector’s HDMI port.
- iPhone or iPad connected to the projector’s HDMI port through a Lightning to HDMI cable.
- Laptop, MacBook, PC or Mac connected to the HDMI port.
- PS3, PS4, Nintendo Switch or Xbox One connected via HDMI to the projector’s HDMI port.
- Via Android TV Box or Apple TV Box connected to the HDMI port.
- Nvidia Shield TV o Shield TV Pro connected to the HDMI port.
GOOD TO KNOW: Due to this projector supports Dolby Digital you will be able to watch Netflix without any sound issues and without making any changes in the audio settings. However, if the sound does not work make sure that the content has Dolby logo in the description and the audio is set to surround sound 5.1 and not stereo on the audio settings.
Due to copyright reasons, Netflix can’t be mirrored from the smartphone or tablet via the WiFi connection of this projector, whether it is Android or iPhone/iPad. Therefore, so that you can stream Netflix content from your phone, it must be connected via USB C to HDMI cable (Android devices), via Lightning to HDMI cable (iPhone and iPad), via Chromecast or via Fire TV Stick.
How to connect the TOPTRO TR21 projector to a Bluetooth speaker
- Open the projector’s MENU and go to SOUND section.
- Select AUDIO OUTPUT and press OK.
- Use left or right buttons to set the mode to “Static”.
- Search Device. (Press “Right button” to do that)
- Wait a few seconds and when your Bluetooth device appears below, select and press the right button to confirm the connection.
- If it connects successfully, the status bar on the bottom row will show “Play”.
That’s it! So simple.
Final Thoughts
In our opinion, the TOPTRO TR21 is one of the best options if you are looking for an economical device that allows you to connect both your Android mobile and / or iPhone, as a headset or speakers, without the need for cables or adapters.
While its native resolution is 1280 x 720 px, it supports Full HD 1080P playback. But one of its most outstanding features is that it is compatible with Dolby sound, so you will not have to take any extra steps to play the sound of movies or series from Netflix, HBO, Disney or other streaming apps.
