Today we will test and review the ZLL SG108 PRO, an ultra-light brushless GPS drone. The most important additions of the ‘Pro’ edition are the onboard recording and the 2-axis gimbal that allows capturing smoother videos (at least it should). From the beginning, I can confess to you that even if it is marketed with a 4K camera, you should not expect DJI-like video quality from this drone.
Over time ZLL (also known as ZLRC) became a trendy drone brand. Their products are fairly priced and are packed with the latest technologies in the field. The ZLL SG108 PRO will be their second drone reviewed on FirstQuadcopter.
ZLL SG108 PRO YAN2 drone in-depth review
Disclosure: We received this quadcopter from RCGoing in order to test it and do an in-depth review. Although the product was offered for free, all opinions in this article remain our own, with no influence from our partners.
As usual, the package was sent with YunExpress, one of the most reliable shipping methods from China to Europe. Unwrapping the package, I happily found out that in addition to standard accessories (remote controller, flight battery, charging cable, and set of spare propellers) I received a second battery and a nice handbag.
At a glance
For its price, the ZLRC SG108 looks really nice. It has a good built quality and isn’t feeling like a cheap one. I like its orange color, it makes it visible both in the sky and on the ground. The camera is protected by a gimbal guard – remember to remove it prior to power on.
In addition to the optical flow sensor, there are two fake ultrasonic sensors on the belly of the aircraft. Four rubber pads improve ground clearance and cushions the landing.
With folded arms measures 13×8.3×5.7cm and weighs 276 grams. By comparison, the DJI MINI 2 measures 13.8×8.1×5.8 cm and weighs 249 grams. Despite that on the arm of the SG108 says ‘249G‘, its real take-off weight is 27g more. The weight difference could come from the fact that the original battery has 2200mAh and the one I received 3000mAh. The drone itself weights 186grams.
On the front it has a cool Knight Rider Kitt-style blue LED strip. Two additional LEDs on the back will help in orientation during night flights.
Price and availability
You can order the SG108PRO drone from here at a starting price of just $116.99. You can opt between orange and black colors. Genuine spare batteries (7.4V 2200mAh) are available for $23.91.
ZLL SG108 PRO key features
- Backpack friendly folding design;
- GPS + Optical flow positioning;
- Powerful brushless motors;
- 4K UHD camera w/ 2-axis gimbal and 5GHz WIFI video transmission;
- Intelligent flight modes (Smart follow, Flying around, and Custom Waypoint);
- Up to 1000 meter flight range.
- About 25 minutes of battery life.
In addition to the above-mentioned features, the ZLL SG108 Max has electronic image stabilization (EIS), which makes the footage even more cinematic-like.
The ZLL SG108 PRO is powered by a 7.4V 3000mAh battery with a built-in charging circuit. During my hovering test, I got almost 21 minutes till the drone automatically landed. I received the first low battery warning after 16 minutes of hovering. The real test flight was 2 minutes shorter. Personally, I would never push the battery level below 7V during flights.
As charing time from empty to 100% takes about 3-4 hours, it is highly recommended to have at least one spare battery. The LI-ION pack has four charging level indicator LEDs, a micro USB charging port, and a power switch.
Remote controller – Flight range
The SG108 is packed with a super-compact entry-level remote controller with a built-in battery. I liked that the transmitter automatically powers on when you unfold the phone holder. Surprisingly one of the antennas looks true, it has a wire inside. The front panel has 4 buttons (Take-off/Landing, GPS switch, RTH, and Photo/Video) and 5 status LEDs. It has two shoulder buttons on each side.
In the last few years, I reviewed plenty of similar drones marketed with 1000, 2000, or even 5000 meters control distance. During my tests, none of them offered a range close to the advertised one. Generally, radio communications are widely influenced by buildings, vegetation, and other RF equipment. For example, the same drone can have twice the control range in a rural area than an urban one. Anyway, in most countries, you need to permanently maintain visual contact with the drone during the entire flight. Generally, in good weather conditions, a drone with the size of the SG108 PRO can be visible from 200-500meter.
Control range and FPV range are two different things. On paper, the ZLL Yan 2 has an 800-meters WIFI image transmission and 1000 meters of control distance. Using a Samsung A51 phone I got a stable WIFI connection from about 270 meters. The remote signal was lost and auto-RTH activated when I reached approximately 500 meters. The next day, I repeated the test but this time the phone was in my hand not mounted on the transmitter, the result was much better. I managed to fly at a distance of 952 meters with a usable FPV signal.
The SG108 works with the same mobile APP as its bigger brother, the SG906 Pro 2. HFunPro is available for both Android and iOS phones.
From the main screen, you have access to the instruction manual, flight records, Calibration, and General settings (Language, Firmware upgrade, and Live-View settings).
The main interface is very intuitive with important telemetry data at a glance (battery level, flight distance, and altitude). From the APP you have access to all the advanced flight modes (Waypoint, GPS Follow me, Orbit, and RTH). The APP allows toggling between the main camera and belly camera view.
As I previously mentioned, the ‘Pro’ edition of ZLRC SG108 has onboard recording which makes a huge difference compared to phone recording. Footages have not just higher quality, but more importantly, they are not affected by distance. Captured photos have a resolution of 4096X3072 pixels and videos 2048×1080@25fps (H264 compression).
The SG108PRO’s 4K camera is installed on a 2-axis gimbal that allows image stabilization and remote camera angle adjustment. You can tilt the camera even upward if you want to take clouds photos.
Video quality isn’t extraordinary, but what else you could expect from a 100 bucks drone. Colors sometimes are not too natural, also in certain light conditions, the whole sky is white. Jello effect is also present, especially in windy conditions.
Being over 250 grams could be a dealbreaker for most pilots. My test unit arrived with a 3000mAh battery, so it is possible that the original version with 2200mAh LIPO is not exceeding FAA’s weight limit (.55lbm).
On paper, the SG108Pro has impressive specs, so no wonder why many could consider it as a worthy DJI MINI 2 alternative. But one again proved that you get for what you pay for. Flight characteristics, FPV performance, and camera quality are far behind DJI’s lightest 4K drone.
User Review( votes)
- Super stable (OFP + GPS stabilization);
- Friendly priced;
- On-board recording and 2-axis gimbal;
- Included handbag;
- Decent battery life (~20 minutes with 3000mAh battery).
- Not true 4K camera;
- Jello effect quite often;
- Poor wind resistance;
- Laggy WIFI FPV.
- Not 249 grams as its claims.
Hi – Re s108 pro – a very detailed review but I saw somewhere that the remote limits the size of mobile phone to 5.5 inches?
The remote seems to be open-ended when retaining the phone so does the 5.5 inches refer to the width of a phone or the length ?
Can you advise pls.
What would you say is the best order to begin using the drone, i.e. power up drone first, power on hand controller second, connect to wifi third, and finally open the app.?
Finally, if you power on the drone and the controller, then initialize the drone, do you have to reinitialize the drone to the app?
Camera is only full hd not 4k
Are there any well balanced compatible propellers that might eliminate the “Jello” effect?
Happy New Year!
I do not think that props can solve this issue
How to make photos at night with long exposure?
Have 3 sg108 drones. Bought the 2nd drone from Banggood. 2nd time flew it it came down n I noticed a bare wire on back motor had rubbed on arm of drone. Banggood wouldn’t replace it. Said I was over 7 days when should have 30 day warranty. Where can I buy spare parts as I will not buy anything from bangood anymore
Does anyone own one of these SG108 and have to have a license? What’s the point of it being 249g?
it surprises me that the manual does not get a mention!
WHO CAN READ IT???
They can just as well print the manual on a stamp!
It should be an offense to sell “manuals” like that!
Does the “tester” have x-ray vision? or received a good backhander?
Where to buy it in europe?
this drone have any difference with sg 108max? or is it the same drone?
Just received my SG108PRO. I’m a bit nervous about being my first drone. Luckily I have some very large fields around to practice.
Take it with small steps. Read the manual, learn to hover then do short-range flights. Always keep your I on the drone.
Just purchased sg108, can I use my 4G phone or do I have to buy a 5G one?
drones have nothing to do with your phone’s mobile connectivity (2g/3g/4g or 5). They connect over wifi. you need 5.8GHz wifi on your mobile phone
So, it is under or over 250 grams?
My test unit was over 250g. But with a lower capacity battery, it could be easily under 250g
There is any way to reduce that ugly jelly effect??