Used ZTE Axon 20 – 12-mo warranty, from €121 | Finland

Refurbished ZTE Axon 20 is available at Greenfox with prices starting from €121. 6.92", Qualcomm SM7250 Snapdragon 765G 5G (7 nm), RAM: 6GB, (2020). All devices are inspected and covered by up to 12-month warranty.

Pros

+True full screen: No notches or punch-holes, offering a pure visual experience.
+Large 6.92" OLED panel: Ideal for watching movies and gaming thanks to the massive screen.
+Affordable 5G: One of the cheapest ways to get a 5G-enabled device in 2026.
+Fast 30W charging: Charges the battery in a reasonable time, outperforming many competitors of its era.
+Slim design: Despite its large screen, the phone is only 8mm thick.
+Unique technology: A collectible device as the first phone with an under-display camera.

Cons

−Poor selfie quality: The under-display camera takes blurry photos, especially in low light.
−No software support: The manufacturer no longer releases new Android versions or security patches.
−Average battery life: 4220 mAh is rather small for such a large screen and 90Hz refresh rate.
−Plastic frame: Doesn't feel as premium in hand as metal-framed devices.
−Single speaker: No stereo sound, which reduces the value of the media experience.

Frequently Asked Questions - ZTE Axon 20

Is the front camera completely invisible behind the screen?

Mostly yes, but at certain angles and with a bright background, a faint grid can be seen above the camera. This is the world's first technology of its kind.

How is the selfie camera image quality?

As light has to pass through the screen pixels, the images are softer and less detailed than on regular phones. It's suitable for video calls, but not for professional selfies.

Does the ZTE Axon 20 support 5G in Estonia?

Yes, the device supports the n78 frequency, which is used by all Estonian operators for 5G offerings.

Is the screen bright enough for outdoor use in sunlight?

The OLED screen offers good contrast, but its maximum brightness (600 nits) is lower than that of today's top phones, which can make reading difficult in direct sunlight.

Does this phone have a memory card slot?

Yes, the Axon 20 has a hybrid slot, meaning you can use either two SIM cards or one SIM card and one microSD memory card.

Does the phone have a headphone jack?

No, there is no 3.5mm jack. To use headphones, you will need to use a USB-C adapter or Bluetooth headphones.