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Infinix Zero 20 Specs, Price, and Best Deals

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Infinix Zero 20 (a.k.a Infinix X6821) is a new addition to the Infinix Zero series launched in late 2022. It is the successor of the Infinix Zero X and comes with improvements in hardware and software. Infinix Zero 20 features a 6.7-inch display, 108MP triple rear camera, 60MP front camera, and 4500 mAh battery.

Where to Buy Infinix Zero 20

Jumia Nigeria – See Offers | Jumia Kenya – See Offers | Jumia Ghana – See Offers

Infinix Zero 20 Key Specs and Features

  • 6.7 inches AMOLED Display, 1080 x 2400 pixels(~393 ppi density), ~86.0% screen-to-body ratio
  • Android 12, XOS 12
  • MediaTek MT8781 Helio G99 (6nm) Octa Core Processor
  • 8GB RAM
  • 108 MP (wide) + 13 MP + 2 MP Triple Rear Camera
  • 60 MP Front Camera
  • 128GB, 256GB Built-in Storage
  • Fingerprint Sensor (side mounted)
  • 4500 mAh Non removable Li-Po Battery

Infinix Zero 20

Design and Display

Infinix Zero 20 features a elegant design. It looks better than the Zero X if you ask me. The smartphone looks clean and premium with aluminum frames. It features an elegant and slim design available in Space Gray, Glitter Gold, and Green Fantasy colors.

The three rear cameras sit on a squarish base. Two of the cameras are placed in two separate rings while the third camera shares a spot with the quad-LED flash light. The front camera is housed on a U-notch, a departure from the dot-notch in the Infinix Zero X and Zero X Pro.

Infinix Zero 20 sports a 6.7-inch AMOLED display with a resolution of 1080 x 2400 pixels and blue light reduction technology. This is a bit reminiscent to the display we saw in the Infinix Note 12 2023. You however get 90Hz refresh rate as against the Zero X and even Note 12 2023 that offers 120Hz.


The Infinix Zero 20 excels in photography. The front camera has been upgraded from 16MP to 60MP while the rear camera has been upgraded from 64MP to 108MP. This means great photos and videos.

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The 60 megapixels front camera is one of the best selfies cameras you would see on a smartphone boasting of features like wide-angle lens, autofocus, HDR, and Optical Image Stabilization (OIS). These features are very rare for smartphone selfie cameras.

The rear camera is also outstanding. The triple camera setup consists of a 108 megapixels main camera with a wide angle lens, a 13 megapixels camera, and a 2 megapixels camera. Both the front and rear camera can record 1440p 2K Videos.

Hardware and Software

Infinix Zero 20 runs Android 12 with the new XOS 12 UI skin on the MediaTek MT8781 Helio G99 (6nm) quad-core processor. The processor offers a dual-core Cortex-A76 clocked at 2.2GHz and a hexa-core Cortex-A55 also clocked at 2.0GHz.

You can choose between 128GB and 256GB of built-in storage with 8GB of RAM. The Infinix phone supports the extended RAM feature which enable you add up to 5GB of virtual RAM for a more smoother experience when multitasking. A dedicated slot is provided for storage extension.

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Like the Zero X, this android phone still retains the 4500 mAh Li-Po battery, 5000 mAh would have been better, but this is still okay. The 45W Super Charge technology is also retained. Infinix claims that the smartphone can be charged from zero to 75% in 30 minutes.

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This smartphone features a 3.5mm headphone jack, a USB Type-C port with OTG support, low energy Bluetooth 5.0, and dual-band WiFi. Internet connectivity is capped at 4G LTE.

Infinx Zero 20 Price and Availability

Infinix Zero 20 price in Nigeria starts at around 247,300 Naira. The Zero 20 costs around 38,999 KES in Kenya.

This 4G phone was announced in October, 2022 and became available for purchase same month.

Infinix Zero 20 Specs

Here are a few specs of the Infinix Zero 20:

General Features

  • Platform: Android 12, XOS 12
  • Processor: MediaTek MT8781 Helio G99 (6nm) Octa Core Processor (2.2 GHz dual-core Cortex-A76 and 6×2.0 GHz hexa-core Cortex-A55)
  • GPU: Mali-G57 MC2
  • Memory: 8GB RAM
  • Colours: Space Gray, Glitter Gold, Green Fantasy
  • Dimension: 164.4 x 76.7 x 8 mm
  • Weight: 196 g
  • SIM Type: Nano-SIM
  • SIM Count: Dual-SIM


  • Display: 6.7 inches AMOLED Display, 1080 x 2400 pixels(~393 ppi density), ~86.0% screen-to-body ratio, 90Hz
  • Screen Protection: Yes (Glass)
  • Foldable Display: No


  • Rear Camera: 108 MP (wide)  PDAF + 13 MP autofocus + 2 MP Triple Camera
  • Rear Camera Features: Quad-LED Flash, HDR, Panorama, 1440p@30fps
  • Front Camera: 60 MP Camera, Autofocus, OIS, HDR, Dual-LED Flash, 1440p@30fps


  • Built-in Storage: 128GB, 256GB
  • Memory Card Support: up to 256GB, microSDXC (dedicated slot)
  • Bundled Cloud Storage:

Network Support

  • 2G GSM: GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
  • 2G CDMA 1X: No
  • 3G WCDMA: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  • 3G CDMA EVDO: No
  • 4G LTE: LTE Bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
  • 5G: No

Internet & Connectivity

  • GPRS: Yes
  • EDGE: Yes
  • 3G/WCDMA/HSPA: Yes
  • HSPA+: Yes, HSPA 42.2/11.5 Mbps
  • 4G LTE: Yes, LTE Cat4 150/75 Mbps
  • 5G: No
  • WLAN: Yes, Wi-Fi 802.11 a/b/g/n/ac, Dual-Band
  • Wi-Fi Hotspot: Yes
  • Bluetooth: Yes
  • NFC: Yes
  • Infrared Blaster:
  • USB Port: Yes, USB Type-C 2.0, USB On-The-Go


  • SMS/MMS: Yes
  • Instant Messaging: Yes
  • Push Emails: Yes
  • Email Protocol:


  • Music Player: Yes
  • Video Player: Yes
  • FM Radio: Yes
  • Loudspeaker: Yes, with dual speakers with DTS
  • 3.5mm Jack: Yes


  • Navigation: Yes
  • Maps: Yes

Sensors & Control

  • Digital Compass: Yes
  • Accelerometer: Yes
  • Proximity Sensor: Yes
  • Light Sensor: Yes
  • Barometer:
  • SpO2:
  • Pedometer:
  • Heart Rate Monitor:
  • Gyroscope: Yes
  • Fingerprint Scanner: Yes, (Side Mounted)
  • Iris Scanner:
  • Face Unlock:
  • Stylus Pen:
  • Intelligent Digital Assistant: Yes
  • Motion Sensing / Gesture Control:
  • Voice Control: Yes

Other Features

  • Video Streaming: Yes
  • Active Noise Cancellation: Yes
  • Wireless Charging:
  • Built-in Mobile Payment:
  • Water Resistant:
  • Dust Resistant:
  • Image Editor: Yes
  • Video Editor: Yes
  • Document Viewer:
  • Document Editor:


  • Battery: 4500 mAh Non removable Li-Po Battery
  • Talktime: up to 28 hours (3G)
  • Standby Time: up to 725 hours
  • Fast Charging: 45W Fast Charging Capacity
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Paschal Okafor
Paschal Okafor
Paschal Okafor is the founder of NaijaTechGuide. A Graduate of Electrical and Electronics Engineering, Paschal is passionate about Technology and since 2006 has written over 4000 articles covering Mobile Devices, Consumer Electronics, Digital Marketing, Mobile Apps, and Online Services. Over the past 16 years, he has managed to turn a blog that started life on a Google Blogger subdomain into the Largest Technology Blog in Nigeria and quite possibly the largest in Africa. Paschal has been Building, Analyzing, and Maintaining Websites for over 17 years and also shares his wealth of knowledge and experience about building and managing websites on NaijaTechGuide.

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