Zebra TC21 2D HD PDA

The TC21 is part of Zebra’s TC2X series — purpose-built to offer affordable yet rugged and reliable Android handhelds. It blends smartphone-style usability with enterprise-grade features and is highly configurable to match different business workloads.

Detailed Specifications

Display & Form Factor

• 5.0" HD touchscreen (1280 x 720 pixels) with LED backlight, protected by Corning Gorilla Glass—designed for durability in rugged environments.

• Dimensions: ~158 × 79 × 13.7 mm; Weight: about 236 g with the standard battery, and 269 g with the extended battery.

Performance

• Runs on a Qualcomm Snapdragon 660 octa-core processor (1.8 GHz or, in select models, 2.2 GHz).

• RAM and storage configurations:

  • 3 GB RAM / 32 GB Flash

  • 4 GB RAM / 64 GB Flash
    Expandable via microSD slot up to 128 GB.

Operating System & Enterprise Tools

• Ships with Android, upgradeable up to Android 14.

• Pre-installed with Zebra’s Mobility DNA suite—features include DataWedge (for barcode input), StageNow, Device Diagnostics, Enterprise Home Screen, and more.

Data Capture & Imaging

• Offers choices between two 2D barcode imagers:

  • SE4100 — for light scanning needs

  • SE4710 — for faster, scan-intensive tasks

• Cameras:

  • Rear: 13 MP autofocus (common across models)

  • Front: Optional 5 MP (for video calls or metadata capture)

Connectivity & Voice

• Standard: Wi‑Fi (802.11 a/b/g/n/ac), Bluetooth 5.0 (BLE), NFC, and USB 2.0 (USB‑C).

• Optional cellular (TC26 variant): adds 4G LTE and GPS/GNSS support.

• Integrated Push-to-Talk (PTT) and VoLTE/VoWiFi enable real-time voice communication.

Battery

• Swappable Li‑Ion battery:

  • Standard: ~3300 mAh, delivering around 10 hours of use

  • Extended: ~5260 mAh, offering up to 14 hours on long shifts

Durability

• IP67-rated — protects against dust and immersion

• Drop resistance: Survives 1.2 m drops (standard) and 1.5 m drops with optional protective boot 

• Withstands 550 tumbles from 0.5 m when used with boot attachment

• Meets MIL-STD-810G across key environmental stresses.

Sensors & Extras

• Includes ambient light, gyro, accelerometer, proximity sensors, secure boot, LED indicators, vibration alerts, and a 1 W speaker.

Technical Snapshot

Final Thoughts

The Zebra TC21 ( 2D , HD) impresses as a cost-effective yet rugged workhorse that delivers enterprise-grade scanning, mobility, and manageability. Its comprehensive set of configuration options— from scanning modules and batteries to cellular and voice capabilities—makes it highly adaptable across diverse workflows, including warehousing, retail, field delivery, and service sectors.