TCL 20B

Network

• Technology: GSM / HSPA / LTE
• 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
• 3G bands: HSDPA 850 / 900 / 1900 / 2100
• 4G bands: 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
• Speed: HSPA 42.2/5.76 Mbps, LTE

Launch

• Announced: 2021, September 30
• Status: Available. Released 2021, September 30

Body

• Dimensions: 164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in)
• Weight: 178 g (6.28 oz)
• Build: Glass front, plastic frame, plastic back
• SIM: Dual SIM (Nano-SIM, dual stand-by)

Display

• Type: IPS LCD
• Size: 6.52 inches, 102.6 cm2 (~83.4% screen-to-body ratio)
• Resolution: 720 x 1600 pixels, 20:9 ratio (~269 ppi density)

Platform

• OS: Android 11, TCL UI
• Chipset: Mediatek MT6762 Helio P22 (12 nm)
• CPU: Octa-core 1.8 GHz Cortex-A53
• GPU: PowerVR GE8320

Memory

• Card slot: microSDXC
• Internal: 64GB 4GB RAM
• Note: eMMC 5.1

Main Camera

• Dual: 50 MP, (wide), PDAF, 2 MP, f/2.4, (depth)
• Features: LED flash, HDR, panorama
• Video: 1080p@30fps

Selfie camera

• Single: 8 MP
• Video: 1080p@30fps

Sound

• Loudspeaker: Yes
• 3.5mm jack: Yes

Comms

• WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
• Bluetooth: 5.0, A2DP, LE
• GPS: Yes, with A-GPS
• NFC: No
• Radio: Unspecified
• USB: USB Type-C 2.0

Features

• Sensors: Fingerprint (rear-mounted), accelerometer, proximity

Battery

• Type: Li-Po 4000 mAh, non-removable
• Charging: Fast charging 18W

Misc

• Colors: Gray, Violet
• Price: About 320 EUR