Sources and limitations

Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

Technology	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed	HSPA 42.2/11.5 Mbps, LTE Cat4 150/75 Mbps

Launch

Announced	2022, October 05
Status	Available. Released 2023, January 02

Body

Dimensions	164.4 x 76.7 x 8 mm (6.47 x 3.02 x 0.31 in)
Weight	196 g (6.91 oz)
SIM	Dual SIM (Nano-SIM, dual stand-by)
Build	Glass front, aluminum frame

Battery

Type	AMOLED, 90Hz
Charging	45W wired, 75% in 30 min (advertised)

Display

Size	6.7 inches, 108.4 cm2 (~86.0% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~393 ppi density)

Platform

OS	Android 12, XOS 12
Chipset	Mediatek Helio G99 (6 nm)
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC2

Memory

Card slot	microSDXC (dedicated slot)
Internal	128GB 8GB RAM, 256GB 8GB RAM

Selfie camera

Single	60 MP, (wide), AF, OIS
Video	1440p@30fps

Sound

Loudspeaker	Yes, with dual speakers
3.5mm jack	Yes

Comms

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	Yes
Positioning	GPS
NFC	Yes
Radio	FM radio
USB	USB Type-C 2.0, OTG

Features

Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Misc

Colors	Space Gray, Glitter Gold, Green Fantasy
Price	About 200 EUR
Models	X6821

Main Camera

Features	Quad-LED flash, HDR, panorama
Triple	108 MP, (wide), PDAF 13 MP, AF 2 MP

Infinix Zero 20