Nokia C20 Phone Specifications
Firstly, let's take a look at some of the basic specifications of the Nokia C20:
- Screen Technology: IPS LCD
- Resolution: HD+ (720 x 1600 Pixels)
- Display Size: 6.5 inches
- Refresh Rate: 60 Hz
- Rear Camera Resolution: 5 MP
- Front Camera Resolution: 5 MP
- Operating System: Android 11 (Go Edition)
- CPU: Spreadtrum SC9863A Octa-core
- CPU Speed: 4 cores 1.6 GHz & 4 cores 1.2 GHz
- GPU: Mali-G52 MC2
- RAM: 2 GB
- Storage Capacity: 32 GB
- Battery Capacity: 2950 mAh
- Max Charging Support: 5 W
- Included Charger: 5 W
- Dimensions, Weight: Length 169.9 mm – Width 77.9 mm – Thickness 8.8 mm – Weight 191 g
- Release Date: 06/2021

Essentially, the Nokia C20 has a relatively light configuration, so I don't think it will consume too much energy to operate!
Verification of Nokia C20 Phone Battery
To precisely determine how good the Nokia C20 phone battery is, I conducted several familiar tests. First, I tried four tasks including playing Arena of Valor, watching videos on YouTube, browsing Facebook, and surfing the web. I rotated through each task for one hour each, using it until the battery ran out.
Another point is that all settings for the Nokia C20 phone before performing the tasks will be maintained from start to finish: screen brightness set to maximum 100%, volume 100%, using Wi-Fi connection, and not enabling power-saving mode.

The result is that the Nokia C20 phone lasted for 4 hours and 47 minutes. This may not be an astonishing figure, but considering the context of a battery less than 3000mAh and the basic needs of users, I think nearly 5 hours is quite acceptable.
To ensure more about the staying power of the Nokia C20 phone battery with the most common tasks. I continued with a simple test, using the Nokia C20 phone from 100% battery until it shut down with various applications and web browsing.
Accordingly, I could use Zalo for 4 hours and 24 minutes, Facebook for 4 hours and 56 minutes, and for others like Chrome, Messenger, or Youtube, all lasted over 5 hours each.
The Nokia C20 is not positioned as a high-performance gaming device, but I still tested its battery with Arena of Valor and PUBG Mobile. Despite some lag during the experience, I persevered to obtain the final results. To my satisfaction, the Nokia C20 can last for 4 hours and 21 minutes with Arena of Valor, while PUBG Mobile lasts for 3 hours and 49 minutes. This is understandable as PUBG Mobile demands higher specifications and is a heavier game, hence consuming more battery.
Charging Time for Nokia C20 Phone

The charger included with the Nokia C20 phone is 5W, so I didn't expect too much from its charging speed. From the moment the Nokia C20 phone shut down until it reached 100%, it took approximately 2 hours and 52 minutes.
Of course, I don't demand a blazing charging speed from the Nokia C20 phone, considering its affordable price. But, to be fair, when compared to other budget smartphones, this charging speed is quite common.
Nokia C20 Phone Price
After more than a year since its launch, the Nokia C20 phone is still widely available in electronic stores, indicating its enduring popularity. The current reference price for the Nokia C20 phone is 1,990,000 VND.
Overall, the Nokia C20 falls into the category of 'robust and durable', making it suitable for those with basic needs such as calling and video calls.