Pre-Creators Team Member


Beta 1.0Beta 2.0Beta 3.0Alpha 1.0HalloweenValentines DayBeta 5.0Alpha 5.0For GodFor the masterFor Master

「ColorOS Fantasy」OPPO Reno 3 Pro Vooc Charging Indepth Review with rahulAV

 View:74    Reply:0 | Posted at 10-5-2020 08:13:18 | Display all floors | Copy
This post was edited by rahulAV at 10-5-2020 08:16


********** OPPO Reno 3 Pro with VOOC 3.0 **********
Hi, All Our Amazing Fans,
Guys today i am back with an another new topic, which you guys will fell very useful too. As i got OPPO Reno 3 Pro, i have been frequently testing the charging details to give a full review like charging time, volts, etc. I have even noted the timing and charging speed as you guys donot have aware of it, i am ready to give a full review and thats a honest and true review too. So that you guys can consider buyingg OPPO Reno 3 pro. Firstly i like to saw few words about OPPO Reno 3 Pro then i will start with the Vooc charger and honest review on charging speed.
Short Specifications on OPPO Reno 3 Pro:

Oppo Reno 3 smartphone was launched on 16th March 2020. The phone comes with a 6.40-inch touchscreen display with a resolution of 1080x2400 pixels and an aspect ratio of 20:9. Oppo Reno 3 is powered by an octa-core MediaTek Helio P90 (MT6779) processor. It comes with 8GB of RAM. The Oppo Reno 3 runs Android 10 and is powered by a 4025mAh non-removable battery. The Oppo Reno 3 supports VOOC fast charging.
As far as the cameras are concerned, the Oppo Reno 3 on the rear packs a 48-megapixel primary camera with an f/1.8 aperture; a second 13-megapixel camera with an f/2.4 aperture; a third 8-megapixel camera with an f/2.2 aperture and a fourth 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 44-megapixel camera on the front for selfies, with an f/2.4 aperture.


The Oppo Reno 3 runs ColorOS 7 based on Android 10 and packs 128GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Oppo Reno 3 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Oppo Reno 3 measures 160.20 x 73.30 x 7.90mm (height x width x thickness) and weighs 170.00 grams. It was launched in Auroral Blue and Midnight Black colours.
Vooc 2.0:
In contrast to USB Power Delivery and Qualcomm Quick Charge technology, which increases the voltage during fast charging, VOOC uses a higher current than normal USB 2.0 charging; VOOC operates at 5 volts and 4 amperes. Vooc 2.0 got a big demand in worldwide market, also it has been a big hit too, mean while after Vooc 3.0 released too Vooc 2.0 is wanted to be in more devices. VOOC 2.0 is supported by OPPO R6 through Oppo R15, by F1 (Find 1) Plus through Find X even on Find X2 Series on a latest flagship of ColorOS.
The OPPO VOOC (Voltage Open Loop Multi-step Constant-Current Charging) Flash Charging system is a proprietary rapid-charge technology created by OPPO Electronics. In contrast to USB Power Delivery and Qualcomm Quick Charge technology, which increases the voltage during fast charging, VOOC uses a higher current than normal USB 2.0 charging; VOOC operates at 5 volts and 4 amperes. The VOOC Flash Charge circuit technology reportedly lowers the temperature of the charging adapter, and creates an interface from the adapter to the phone, which, OPPO claims, improves the speed and safety of the charge.


A single-cell, 30-watt (5v/6A) version of SuperVOOC. As of July 2019, VOOC has been licensed to 14 other corporations, most of which are in the phone charging and power strip industries. OPPO claims that more than 1000 patents around VOOC have been filed worldwide. Vooc has partnered with Qualcomm Quick Charge Technology and it made a bigger demant on the world market.

Versions: As VOOC comes in three variations:
1. VOOC 2.0, which operates at 5v/4A.
2. VOOC 3.0 (2019), a technology that claims to be 23.8% faster than VOOC and "based on a new technology". It appears to be a 5v/5A version of VOOC.
3. SuperVOOC (2018), a successor of VOOC 2.0 with 10v/5A. It charges a two-cell battery in series.
4. Vooc 4.0, which operates at  5v/6A.

VOOC 3.0 is supported by Oppo F11, Oppo Reno Series even i my favourite device as you all know thats OPPO Reno 3 Pro running in Vooc 4.0. SuperVOOC is supported by the Oppo Find X and Oppo R17 Pro.
VOOC 2.0 is supported by OPPO R6 through Oppo R15, by F1 (Find 1) Plus through Find X and Oppo N3. Oppo's mobile DAC, Oppo H1-2SE, also features VOOC charging.


Vooc 3.0:

The fast charging technology will be powered by VOOC 3.0. Bryan Shen revealed that the new VOOC 3.0 uses a completely new technology which brings the total charging time to 23.8% faster than the current VOOC 2.0. The VOOC fast charging technology is based on a low voltage pulse algorithm and customized super battery developed by the company. OPPO’s flight to the limelight in the smartphone industry was perhaps propelled by the VOOC flash charge technology that it used on its smartphones. The company took the bar higher when it introduced the Super VOOC Flash Charge technology at the Mobile World Congress (MWC) 2016.


The basic principle of a smartphone charging system is simple. Smartphones are powered by batteries. When the battery is depleted it needs to be re-charged. To do this the smartphone is connected to a charger. The charger puts energy back into the battery. The rate at which that energy is supplied to the battery is measured in watts. The more watts, the more power. The higher the power the quicker the battery can charge. Simple!


Power is measured in watts and watts are calculated by multiplying the current (measured in amps) by the voltage (measured in volts). This means when you look at the small print on a charger you will see something like this: “5V – 2A or 9V – 2A”. A normal USB 2.0 port works at 5V and 0.5A which is 2.5W. A charger running at 5V and 2A generates 10W, a fast charger using 9V and 1.67A creates 15W, and so on. One of the key differences between VOOC and other quick charging systems is that VOOC uses higher levels of current, whereas the others use higher voltages. So instead of 9V and 1.67A (to give 15W), VOOC uses 5V and 4A (to give 20W).


There is one other thing to know. Smartphone batteries are charged in two stages. The first stage can be performed with a high amount of power and takes the battery up to around 80%. Then the second stage kicks in where the power is reduced as the battery is topped up to full. This is why you often hear OEMs talking about how quickly one device or another can be charged to 80%, or that just 30 minutes of charge will boost the battery life by another 8 hours, etc. This is because they are talking about charging up to 80%, the charging in stage 1. The flip-side of the speedy stage 1 charging is that stage 2 is slow. Sometimes the last 20% can be as much as 50% of the total charging time! As you can see from the graph above, VOOC is quite fast. The OPPO F1 Plus, which as a 2850mAh battery, charges from 0 to 75% in just 35 minutes, which is impressive. From 0 to 90% takes 45 minutes, but to go from empty to 100% takes 1 hour and 9 minutes. Here we can see the differences between stage 1 and stage 2. It takes 45 minutes to go from 0 to 90%, but another 24 minutes to add that last 10%. If it was possible (which it isn’t, yet) to maintain the initial charging rate from 0 right up to 100% then the battery would charge in 50 minutes, rather than 69 minutes.

One of the by products of charging a battery is heat. It seems that the higher the voltage used, the more heat produced. You can expect a temperature rise of around 8 degrees Celsius (or more) when charging a handset using a fast charging system running at 9V. One of the interesting aspects of VOOC is that it manages to keep the temperature rises very low. Here is a table showing the relative temperature changes for different phones (and charging systems). I think it  is the most lowest heat provided by OPPO Reno 3 pro.


Charging while watching Playing Game:

I am sure some of you have been in the situation where you wanted to watch a video or play a game on your smartphone, but the battery is running low. At which point you probably just plugged your phone into the charger while you watched the video. When you do that you will have noticed your phone doesn’t charge as quick. The reason is that when you charge a device using a quick charge system, heat is produced (as described above). However when you watch a video and/or play a game heat is also produced, this time from the CPU & GPU. That means that a phone which is simultaneously quick charging and watching a video will have two internal heat sources. This leads to the danger of over heating. As a result the phone will drop from its quick charging system to its normal charging system, to avoid any problems. But the result is that the phone will charge slower. One of the features of the VOOC system is that you can charge your handset while watching a video and your phone will actually charge up at a reasonable rate.

While writing my comparison of Qualcomm Quick Charge, Oppo VOOC, MediaTek PumpExpress+. Normally the Oppo R7S takes around 81 minutes to recharge and the Note 5 takes about 97 minutes. While charging and playing video the R7s recharged in exactly the same time, 81 minutes. Check the below graph to understand or to observe the Charging time of OPPO Vooc while playing game.

photo_2020-05-10_07-44-44 (2).jpg

Honest Review:
I have been using OPPO Reno 3 Pro which is running with ColorOS 7 smoothly since 2 months i am using it. As i observe OPPO declares Vooc 4.0 has the ability and can charge OPPO Reno 3 Pro 50% of the charge on 20 minutes, as i tested it charges 50% in 22 minutes and 100% on any guesses? 44 minutes? No, wrong. That charge 100% on 41 Minutes exactly and i think thats a very reasonable time to chage and its different than other Vooc versions even while playing games it chages  quickly and it is powered with a best battery whcih can run the OPPO Reno pro for long lasting. Totally i can give 9.5/10 for the charging speed and  charging technology. You guys can also check it in tech reviews or by own. So, you guys can consider Buying OPPO Reno 3 pro if you want an advance technology.

Feeling Proud to share some Information with you guys!! This is @rahulAV signing Out.......
Follow me @rahulAV

❁❁Suggestions and Feeds are always Welcome ❁❁
Share some candies if you like the article......

i love to work with coloros
You cannot reply without login Login | Register Now!

Point rules of this section

ColorOS Home/ColorOS Twitter/ColorOS Facebook/OPPO Home
2005-2020 OPPO copyright (Copyright@2013-2019 coloros.com, All Rights Reserved)
回复 Return to list Back to top