MC333U-GJ4EG4US | Zebra MC3300 RFID Mobile Computer (1D / 2D) - Zebra Handheld UHF RFID Reader & RFID Gun
MC333U-GJ4EG4US is a Zebra MC3300 series RFID mobile computer: a gun-style Android handheld that reads UHF RFID tags and barcodes in one device, with a physical keypad and a 4 in. touch screen. Zebra builds it in two versions. The MC3330xR is for standard-range counts, and the MC3390xR is for long-range reads. Both read more than 900 tags per second.
It's built for inventory counts, cycle counting, asset tracking and finding specific items, without juggling a separate RFID reader and barcode scanner. Item Finder mode uses sound and on-screen cues to guide you to a single tagged item. Midwest Barcoding Solutions supplies Zebra RFID readers to businesses across the Midwest, and we're glad to help you match the right reader, tags and labels to the job.
What's in This Configuration: MC333U-GJ4EG4US
- Connectivity: Bluetooth, Wi-Fi (802.11), NFC
- Scan range: Short Range
- Barcode reading: 1D / 2D
- Keypad: 47-Key Alpha-Numeric
- Battery: Extended Battery
- Operating system: Android w/ GMS
How RFID Works on the Zebra MC3330xR and MC3390xR
Pull the trigger and the reader picks up every UHF RFID tag, label and sticker in range, with no line of sight needed. A shelf, a cart or a stack of cartons can be counted in one pass instead of scanning each barcode. Both models work with EPC Class 1 Gen2, EPC Gen2 V2 and ISO 18000-63 tags, and the same trigger also scans 1D and 2D barcodes.
Shop RFID labels, also called RFID stickers or RFID tags, to go with your reader.
Zebra MC3300 RFID Specs
These are the core specs shared by the MC3330xR and MC3390xR. Differences between the two are noted.
- RFID read rate: more than 900 tags per second
- RFID read range: about 19.7 ft. on the MC3330xR (circular antenna) and about 60 ft. on the MC3390xR (linear antenna)
- Barcode scanning: SE4770 short range imager on both models; the MC3390xR is also offered with the SE4850 long range imager, which reads barcodes from 3 in. to 70 ft.
- Display: 4 in. color touch screen (800 x 480), Corning Gorilla Glass, works with gloves or a conductive stylus
- Processor and memory: Qualcomm Snapdragon 660 octa-core, 2.2 GHz, with 4 GB RAM and 32 GB storage
- Operating system: Android, upgradeable to Android 14
- Wireless: Wi-Fi (802.11ac), Bluetooth 5.0 and NFC
- Battery: 7,000 mAh with hot swap, and it also accepts older 5,200 mAh MC3300 batteries
- Durability: 5 ft. drops to concrete across the operating temperature range, 1,000 tumbles at 1.6 ft., IP54 sealing
- Operating temperature: -4°F to 122°F
- Weight with hand strap: 24 oz. for the MC3330xR; 26.2 to 27.1 oz. for the MC3390xR, depending on the scanner
How Do You Know Which Zebra MC3300 RFID Reader Is Right for You?
Both models share the same platform. These are the choices that decide which one fits:
- MC3330xR or MC3390xR: the MC3330xR has a circular antenna that reads tags reliably no matter which way they face, which suits retail stockrooms, offices, labs and healthcare supply rooms. The MC3390xR has a linear long-range antenna that reaches about three times farther, which suits warehouses, distribution centers, cross-docking and high racking.
- Short range or long range barcode scanning: the SE4770 handles everyday barcode scanning. On the MC3390xR, the SE4850 adds long range barcode reading up to 70 ft. for top-rack labels.
- Keypad: 29-key numeric, 38-key function numeric or 47-key alphanumeric.
- Environment: both models are rated IP54 and for 5 ft. drops, so they suit stockrooms and warehouses rather than outdoor yards or freezers.
Once you know what you need, head to our RFID handheld computers page and use the filters in the left-hand navigation to narrow the list to the reader that matches.
Questions? Confused? Contact the Midwest Barcoding Solutions Support Team
RFID Labels, Batteries and Accessories for the Zebra MC3300 RFID
- RFID labels and tags: the reader is only as good as the tags it reads. Shop RFID labels, or ask us to help match a tag to your items and surfaces.
- Upgrading from older MC3200, MC3300 or MC3300R devices: most of your existing accessories work with these models.
- Charging: single-slot cradles with a spare battery charger, 4-slot and 5-slot charge-only cradles, and Ethernet cradles. A battery fully charges in under five hours.
- Stylus: the touch screen works with a conductive stylus, sold separately.
Shop mobile computer accessories.
Zebra MC3300 RFID Industries and Applications
Zebra builds the MC3330xR for back-of-store retail, offices and healthcare, and the MC3390xR for warehousing, logistics and manufacturing.
- Retail: RFID inventory and cycle counts, automatic replenishment, receiving and shrink control, order fulfillment and item finding.
- Warehousing and logistics: inventory counts, receiving, cross-docking and item tracking.
- Manufacturing: work in process, and parts and finished goods inventory.
- Healthcare and labs: critical asset tracking, pharmaceutical and lab inventory, and trunk stock inventory for medical device reps.
- Offices and data centers: IT asset management and tracking.
Questions, Fleet Pricing or Help Planning an RFID Setup?
RFID has more moving parts than barcode scanning: the reader, the tags and where they go all have to work together. A real person at Midwest Barcoding Solutions will work through it with you before you order.
- Call: 855-650-6540
- Chat: open the chat window on this page for a quick answer
- Talk to a pro: send us your question and we'll get back to you
- Outfitting a team, or adding RFID labels and batteries? Request a quote and we'll see what we can do on price. No order is too small to ask.
For large projects and corporate pricing on the Zebra MC333U-GJ4EG4US, visit the link below:

Product Family
MC3300
MFG Part Number
MC333U-GJ4EG4US
Product Type
Mobile Computer
Connectivity
Bluetooth, Wi-Fi (802.11), NFC
Code Type
1D / 2D
Scanner Range
Short Range
Scanner Type
Imager
Keypad
47-Key Alpha-Numeric
Display
4" Display
Battery
Extended Battery
Form Factor
Pistol Grip
Operating System
Android w/ GMS
Flash Memory
4GB / 32GB
Durability
Rugged
Geographical Availability
United States
Zebra MC3300 Mobile Computer Data Sheet.pdf
https://www.midwestbarcodingsolutions.com/content/product_downloads/zebra/Zebra MC3300 Mobile Computer Data Sheet.pdf
Zebra MC3300 Mobile Computer Accessory Guide.pdf
https://www.midwestbarcodingsolutions.com/content/product_downloads/zebra/Zebra MC3300 Mobile Computer Accessory Guide.pdf
null
null
null
null
null
null