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DJI Mini 4 Pro Review

Published

5 months ago

December 6, 2023

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DJI Mini 4 Pro Review

DJI Mini 4 Pro Review : The DJI Mini 3 Pro was my top pick for drones in 2022 and possibly my all-time favorite. It’s small, lightweight, easy to carry around, and doesn’t spook people passing by. Plus, it takes amazing pictures and has enough professional features for serious video work.

Now, its new version has hit the market, and it promises to be even better. While it’s not drastically different from the previous one, it now has obstacle avoidance from all directions, improved video capabilities, and some handy improvements to make using it even better.

I’ve been testing it out by flying it for the past week or so to see how it performs in real life. That’s what I’ve been up to!

Pros and Cons of DJI Mini 4 Pro

The DJI Mini 4 Pro isn’t a completely new drone, but it’s an upgrade to the beloved Mini 3 Pro. It comes with added features like all-direction obstacle avoidance, better slow-motion abilities, waypoint flights, and D Log M for improved video quality. The Mini 3 Pro was already fantastic, and these additions make it even better.

Pros:

Full omnidirectional obstacle avoidance
Recording capability up to 4K at 100 frames per second
HDR video at resolutions up to 4K 60 frames per second
New legs for stable take-offs
Profile D Log M for enhanced video color grading

Cons:

Not a huge leap from the previous model
Still quite pricey

When choosing your options, consider these upgraded features and whether they align with what you’re looking for in a drone.

As always, DJI provides different purchasing options for the DJI Mini 4 Pro. You can go for the Fly More Combo, which includes two spare batteries, a 3-compartment charger, and a carrying case. Or there’s the standard package containing the drone itself, one battery, and a controller.

For the controller, DJI offers two options:

The standard remote control with a phone clip that needs a smartphone running the DJI Fly app to work.
The DJI RC 2, which has an integrated Android phone, eliminating the need for a separate smartphone.

It’s essential to know that the DJI Mini 4 Pro uses the latest DJI O4 image transmission system, which means it’s not compatible with older DJI remotes. If you had the Mini 3 Pro with DJI RC, unfortunately, you won’t be able to use it with the Mini 4 Pro.

Design

The DJI Mini 4 Pro closely resembles its predecessor, the Mini 3 Pro. It maintains a similar size, color, and importantly, weighs just under 250 grams. This lightweight nature allows the Mini 4 Pro to bypass many drone-related regulations worldwide, making it easier to fly without needing registration in various places.

The Mini 4 Pro now features feet at the ends of the front arms, similar to the Air 3 and Mavic 3 series. This addition greatly improves stability during takeoff and landing, especially on uneven surfaces.

Another noticeable change is the updated obstacle avoidance sensors. The front sensors have convex fisheye lenses and are angled outward instead of facing straight ahead. This smart alteration enables the Mini 4 Pro to detect obstacles in all directions using the same number of sensors, showcasing clever engineering.

At the base, there’s a new light, similar to the indicator on the Air 3 but smaller. It’s not for creating Close Encounters-like scenes; instead, it helps add stability during low-altitude hovering in dark conditions. While it might not have been a significant issue with the Mini 3 Pro, it’s a helpful addition, especially in dim lighting, although I personally don’t often fly in complete darkness.

The DJI Mini 4 Pro now comes with a propeller guard and a clear plastic stabilizer shroud in the package. The propeller guard, which attaches like a sports watch strap around the back of the drone, shields the propellers during transportation. While it’s a useful addition, attaching it can be a bit tricky. It’s beneficial for trips to prevent the propellers from getting caught in your bag, but if you frequently use the drone, you might prefer to leave it off.

My review unit is the Fly More Combo with the DJI RC 2. It’s pretty much the same package as the one for the Mini 3 Pro, featuring a similar bag and a 3-bay charging hub. However, the notable change is the remote, now called DJI RC 2.

Similar to the DJI Air 3, the RC 2 is essentially like the previous RC, but it includes two retractable antennas on top. It functions similarly, with the same layout of display and buttons. The reason for this change is the new DJI O4 transmission system, which unfortunately isn’t compatible with the older remote controllers.

Flight Experience

During flight, the DJI Mini 4 Pro feels quite similar to its predecessor. It maintains the same size, weight, approximate top speed, flight duration, and resilience against wind.

However, there’s one new feature: now, you can see your drone’s location on a map displayed on the controller or in the DJI Fly app. The reason is that the DJI Mini 4 Pro now supports waypoint flights.

If you prefer full control over your drone, you might not use this feature much. But it opens up various creative possibilities. The drone can autonomously follow the same route at a consistent speed, making it perfect for capturing time-lapse footage spanning different seasons or for creating special effects. While this isn’t a new feature for DJI, it’s the first time it’s available on a Mini drone, and it’s a valuable addition.

Certainly, another noteworthy addition that impacts flight quality is the inclusion of omnidirectional obstacle avoidance. When flying manually, this means you can confidently maneuver sideways in places where you might have hesitated with the Mini 3 Pro.

This enhancement also enables the comprehensive ActiveTrack 360 system, allowing the drone to autonomously track a subject from any angle, not just from behind like the Mini 3 Pro. While not entirely novel, it’s exciting to see this feature on the Mini series.

DJI’s tracking capabilities are typically impressive, showcasing the drone’s ability to navigate through tree branches to keep up with a subject, which is consistently impressive. There are limitations, but the small size of the Mini 4 Pro comes in handy for maneuvering through tight spaces.

Camera Performance

The DJI Mini 4 Pro employs the same sensor and lens as its predecessor, so you can expect very similar photo and video quality in most situations.

However, there are some enhancements in the Mini 4 Pro to improve this content. One notable addition is the inclusion of the D Log M image profile. This profile offers a flatter image compared to the D Cinelike, the smoothest profile in the Mini 3 Pro.

Conclusion

Overall, the DJI Mini 4 Pro doesn’t stray far from its predecessor, but the changes made are impactful. The standout upgrade for my needs is the new obstacle avoidance feature, particularly the added ActiveTrack capability. The improved slow-motion and D Log M features are also valuable additions.

While the Mini 4 Pro doesn’t revolutionize the drone market, it enhances existing capabilities and adds useful features to what was already my favorite drone. Existing users might not feel the urgency to upgrade, but for newcomers, the Mini 4 Pro stands out as a clear choice.

It’s a pricey drone, much like the Mini 3 Pro, but I believe it justifies its cost by offering nearly everything that DJI’s larger, more expensive drones provide, all in a compact body that’s more portable and requires fewer compliance obligations. Moreover, if you’re seeking something more affordable, I have no doubt that a non-professional model will likely be introduced soon.

Technology

How to Clear the RAM on iPhone in seconds

Published

3 months ago

February 16, 2024

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How to Clear the RAM on iPhone in seconds

A Quick Guide on How to Clear RAM on iPhone in Seconds :

For iPhone users, ensuring optimal performance is paramount to a seamless user experience. One effective way to achieve this is by freeing up space in the Random Access Memory (RAM), where the device temporarily stores data needed for running applications.

When the RAM is cluttered, your iPhone may experience sluggishness, longer loading times, and even unexpected app closures. In this guide, we’ll explore the simple yet powerful method of clearing RAM on your iPhone to enhance its performance in just a few seconds.

Understanding the Importance of Clearing RAM:

Random Access Memory (RAM) is a crucial component that allows your iPhone to quickly access and process data required by active applications. As you use various apps throughout the day, RAM gradually fills up. When it reaches capacity, your device may start to slow down as it struggles to access the necessary data.

Clearing RAM is akin to providing a breath of fresh air to your iPhone, ensuring it can efficiently handle new tasks, resulting in improved speed and responsiveness.

Quick Reset for Different iPhone Models:

The easiest and most effective way to clear RAM on an iPhone involves performing a quick reset. The method varies slightly depending on the type of iPhone model you own. Follow these steps:

For iPhone Models with Face ID (iPhone X and newer):

Press and hold the volume down button and the side button simultaneously.
When the power off slider appears, drag it to the right to turn off your iPhone.
Wait approximately 30 seconds and then turn the device back on.

For iPhone Models with Touch ID:

Press and hold the side button until the slider appears.
If you own the first-generation iPhone SE, press the top button instead.
Slide to power off and wait for around 30 seconds before turning the device back on.
By performing this quick reset, you allow your iPhone to clear out unnecessary data from the RAM, giving it a performance boost.

Additional Tips to Free Up RAM:

While the quick reset is a powerful method, there are other proactive steps you can take to optimize your iPhone’s performance and free up RAM:

Close Unused Applications:

Manually close apps that you’re not actively using, as open apps consume RAM resources.

Manage Notifications:

Turn off notifications for apps that aren’t essential. Unnecessary notifications can contribute to RAM usage.

Stay Updated:

Ensure your iPhone is running the latest version of iOS. Updates often include performance enhancements.

Monitor Storage Space:

Keep an eye on your device’s storage capacity. If it’s near capacity, consider deleting unnecessary files or apps.

Battery and Storage Check:

If your iPhone continues to exhibit slow performance, it may be time to check the battery health or free up additional storage space. Contact Apple support for further assistance.

Conclusion:

In just a matter of seconds, you can breathe new life into your iPhone by clearing its RAM. The quick reset method, coupled with proactive measures like closing unused apps and managing notifications, ensures that your device runs smoothly and efficiently.

By understanding the importance of RAM and regularly optimizing its usage, you can enjoy a responsive and high-performing iPhone. Incorporate these simple steps into your routine, and experience the difference in speed and responsiveness on your beloved device.

Technology

How to Share Wifi Password iPhone

Published

3 months ago

February 16, 2024

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How to Share Wifi Password iPhone

How to Share Wifi Password iPhone? Sharing WiFi Password on iPhone

The convenience of automatically connecting to WiFi at home adds a touch of comfort to our daily lives. Sharing this access with friends and guests is a hospitable gesture, making you the ultimate host.

However, it becomes a challenge when you want to connect someone to your WiFi, and either you don’t know the password or it’s too complex to remember. Fear not – sharing WiFi on iPhone to iPhone is a breeze, and we’ll guide you through the process.

Requirements for WiFi Sharing:

Before delving into the steps, let’s go through the essential requirements to seamlessly share WiFi between iPhones:

Both iPhones Need iOS 16 or iOS 17:

Ensure that both your iPhone and your friend’s iPhone are running the latest version of iOS, either iOS 16 or iOS 17. Staying up-to-date is key to accessing the latest features.

Unlocked and Connected iPhone:

Your iPhone must be unlocked and connected to the WiFi network you intend to share. This ensures a smooth sharing process.

Friend’s Contact Information:

Your friend should be listed as a contact in your address book, and their contact information must include the email associated with their Apple ID. This is crucial for the sharing mechanism to work seamlessly.

WiFi Sharing Steps:

Assuming all the prerequisites are met, follow these straightforward steps to share your WiFi password:

Unlock Your iPhone:

Make sure your iPhone is unlocked and connected to the WiFi network you wish to share.

Ask Your Friend to Connect:

Request your friend to go to Settings on their iPhone, navigate to the WiFi section, and select the desired network. At this point, their iPhone should prompt them for the WiFi password.

Share Password:

On your iPhone, a prompt will appear to share the WiFi password with your friend. Click on the ‘Share Password’ button. This initiates the sharing process via AirDrop, and your friend’s iPhone will automatically receive the password.

Connection Confirmation:

Once the password is shared, your friend’s iPhone will display a message confirming the connection. Your friend is now successfully connected to the same WiFi network without needing to know the password.

By following these steps, you’ve not only made the connection process seamless but also maintained the confidentiality of your WiFi password.

Alternative Method: Using a QR Code

In case your friend doesn’t use an iPhone or has an older iOS version, an alternative method involves creating a QR code to share your WiFi password. Here’s how:

Prepare a QR Code:

Visit the QiFi website from your iPhone, enter your WiFi network name and password, and click on the ‘Generate’ button. This generates a QR code representing your WiFi credentials.

Display QR Code to Friend:

When your friend needs to connect, show them the QR code on your iPhone. Regardless of their phone type, they can use their camera to scan the QR code. This automatically recognizes the WiFi credentials and connects them without manual password input.

Conclusion:

Sharing your WiFi password on iPhone has never been simpler. By keeping both iPhones updated, ensuring the proper settings, and following the steps outlined in this guide, you can effortlessly extend your hospitality to friends and guests.

Whether using the direct sharing method or the QR code alternative, the process is user-friendly and secures your WiFi network. Embrace the ease of sharing and enjoy a connected and hospitable environment for everyone.

Technology

How to Improve iPhone Battery Life with iOS 17

Published

3 months ago

February 16, 2024

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How to Improve iPhone Battery Life with iOS 17

How to Improve iPhone Battery Life :

One of the common grievances among iPhone users revolves around the device’s battery life. Many users find that their iPhones don’t hold a charge as well as other high-end smartphones. While the capacity of the phone’s components may contribute to this issue, there are adjustments and tricks within the iPhone settings that can help extend battery life.

In this detailed guide, we will explore various strategies for improving iPhone battery life, specifically focusing on iOS 17.

Optimizing Screen Features:

One of the prominent features impacting battery life is the always-on screen, particularly on newer devices. To address this, users can disable the always-on screen feature by navigating to Settings, selecting ‘Display and Brightness,’ and deactivating it.

This adjustment can significantly reduce battery drainage, especially for those who don’t find this feature essential.

Managing Screen Brightness:

Another factor affecting battery life is screen brightness. Excessive brightness can lead to faster battery depletion. To address this, ensure that the iPhone’s automatic screen brightness adjustment feature is activated. Users can access this setting by going to ‘Settings,’ selecting ‘Display and Brightness,’ and enabling the ‘Auto-Brightness’ option.

By allowing the phone to adjust brightness based on ambient lighting conditions, users can extend battery life considerably.

Addressing Haptic Feedback:

The haptic feedback of the keyboard, also known as the haptic keyboard, can contribute to unnecessary energy consumption. To conserve energy, users can disable this feature by accessing the iPhone settings. Navigate to ‘Settings,’ choose ‘Sounds and Vibrations,’ then proceed to ‘Keyboard Feedback.’ Here, users can disable the ‘Vibration’ option, minimizing the battery impact of haptic feedback.

Background App Refresh:

One significant feature that can drain battery life is Background App Refresh. While this feature ensures that apps are updated in the background, it can be a resource-intensive process. Users can manage Background App Refresh by going to ‘Settings,’ selecting ‘General,’ and choosing ‘Background App Refresh.’ Here, users can either disable the feature entirely or customize it for specific apps, optimizing battery performance.

App Notifications:

Constant app notifications can contribute to battery drain. Users can conserve battery life by managing app notifications. Navigate to ‘Settings,’ select ‘Notifications,’ and review and adjust notification settings for each app. Disabling unnecessary notifications can help minimize background activities and preserve battery power.

Location Services:

Location services, while useful, can significantly impact battery life. Users can manage location services by going to ‘Settings,’ selecting ‘Privacy,’ and choosing ‘Location Services.’ Here, users can either disable location services entirely or customize settings for individual apps. Turning off location services for non-essential apps can lead to substantial energy savings.

Updates and Background Activities:

Ensuring that the iPhone is running the latest iOS version is crucial for optimal battery performance. Apple frequently releases updates that include bug fixes and optimizations. Additionally, keeping apps updated can address potential performance issues that may impact battery life. Users can check for updates in ‘Settings’ under the ‘General’ section.

Manage Widgets:

Widgets on the iPhone’s home screen can provide quick access to information but may consume unnecessary power if not managed efficiently. Users can customize and remove widgets by entering ‘Edit Home Screen’ mode. Removing widgets that are not frequently used can contribute to improved battery efficiency.

Limit Background Processes:

iOS 17 provides users with the ability to limit the number of background processes running on the device. To manage this, go to ‘Settings,’ select ‘General,’ and choose ‘Background App Management.’ Here, users can set limitations on background processes, ensuring that only essential activities are running when the device is not in use.

Optimize Mail Settings:

Fetching emails frequently can contribute to battery drain. Users can optimize mail settings by going to ‘Settings,’ selecting ‘Mail,’ and choosing ‘Accounts.’ Here, users can adjust the frequency of mail fetching or switch to manual fetching for non-essential accounts, conserving battery power.

Conclusion:

Improving iPhone battery life with iOS 17 involves a combination of adjusting settings, managing features, and adopting efficient practices. By following the detailed tips outlined in this guide, users can optimize their iPhone’s battery performance and enjoy extended usage between charges.

Whether it’s fine-tuning screen settings, managing app activities, or staying up-to-date with software updates, these strategies empower users to make the most out of their iPhone’s battery life. Incorporate these practices into your routine, and experience a more efficient and long-lasting iPhone battery performance with iOS 17.