Zebra TC2x · Handheld computers

Zebra TC21

Predecessor to the TC22: a 5-inch WLAN-only touch computer with SE4100/SE4710 imaging.

Previous-generation TC2 Series touch computer, WLAN-only, superseded by the TC22.

Legacy

The TC21 is the WLAN-only predecessor to the TC22, with a 5-inch HD display and a choice of SE4100 or SE4710 1D/2D imagers, plus camera-based scanning as a fallback. It survives a 1.5 m drop to concrete with the optional protective boot per MIL-STD-810G and seals to IP67.

Specifications

Platform

Operating system	Android
Memory	3-4 GB / 32-64 GB

Display

Screen size	5 in.
Screen resolution	1280 x 720 (HD)

Scanning

Scanner type	SE4100 1D/2D Imager, SE4710 1D/2D Imager, camera-based scanning
RFID	Not available

Durability

Drop resistance	1.5 m (1.5 m drop to concrete with optional protective boot, per MIL-STD-810G)
IP rating	IP67
Operating temperature	-10°C – 50°C

Power

Battery	3300 mAh

Connectivity

Wireless	802.11 a/b/g/n/ac, Bluetooth 5.0 BLE, NFC (50 mm read range)

Figures from: TC21/TC26 Touch Computer spec sheet, Zebra Technologies (zebra.com product spec-sheet page), v02/22/2023 (retrieved2026-09-11)

Used in

retail
logistics

Related printers

Handheld computers

Zebra TC26

The TC21 platform plus LTE Category 6 WWAN, predecessor to the TC27.

5 in.
SE4100 1D/2D Imager
IP67

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