Zebra MC3400 Series Mobile Computer

The Zebra MC3400 is a rugged, key-based Android mobile computer designed for demanding warehouse, manufacturing, retail backroom and transportation workflows. It continues the MC3000 Series heritage with a modern platform, more processing power, improved ruggedness, Wi-Fi 6E connectivity, advanced scanning options and familiar ergonomics for users upgrading from earlier MC33 Series devices. The MC3400 is the WLAN-focused model in the MC3400 / MC3450 family. It is designed for indoor and campus-style workflows where workers need fast and reliable Wi-Fi connectivity rather than cellular data. For organisations that require 5G, WWAN, SIM support or GPS, the MC3450 is the cellular model; these features should not be presented as MC3400 capabilities. The device is available in two form factors: straight shooter and gun. The straight shooter model is suitable for general handheld workflows, while the gun model is better for scan-intensive tasks where a trigger grip improves ergonomics and productivity. This gives organisations the flexibility to match the device format to the task, from inventory control and receiving to picking, put-away and manufacturing line-side replenishment. The MC3400 is built around physical keys for fast and accurate data entry. Users can choose between 29-key numeric, 38-key function numeric and 47-key alphanumeric keypad layouts. Larger keys and more spacing between keys help reduce errors and make operation easier, including when workers are wearing gloves. The device has a 4-inch WVGA colour display with 800 × 480 resolution. Standard configurations provide 350 nits typical brightness, while Expanded and Full configurations provide 600 nits typical brightness. The touch panel supports finger, gloved finger and stylus input, with an optically bonded Corning Gorilla Glass surface. This makes the MC3400 suitable for mixed touch and keypad-based workflows in rugged operational environments. Performance is based on the Qualcomm 4490 octa-core processor running at 2.4 GHz. Compared with previous-generation MC3000 Series devices, the platform provides significantly more processing power for modern Android applications, multitasking and enterprise workflows. Memory configurations include 4 GB RAM / 64 GB Flash, 6 GB RAM / 64 GB Flash and 6 GB RAM / 128 GB Flash, depending on configuration. A microSD slot supports expansion up to 2 TB. The MC3400 runs Android. Supported Android versions should be checked against Zebra’s current Android version support information for the selected deployment. Security features include FIPS 140-2 validation, Common Criteria certification, Secure Boot and Verified Boot, supporting enterprise-grade device protection. Wireless connectivity includes WLAN, WPAN Bluetooth and USB 2.0 high-speed host / client communication. The MC3400 supports Wi-Fi 6E with IEEE 802.11 a/b/g/n/ac/ax, 2x2 MU-MIMO, tri-band operation on 2.4 GHz, 5 GHz and 6 GHz, dual band simultaneous operation, IPv4 and IPv6. Actual operating channels and bandwidths depend on regulatory rules and certification. Wireless security includes WPA3 Enterprise 192-bit mode, WPA3 Enterprise, WPA3 Personal, WPA / WPA2 Enterprise and Personal, Enhanced Open and legacy WEP modes. Fast roaming support includes 802.11r Fast BSS Transition, PMK caching, Cisco CCKM and OKC. These features are important in large warehouses, production floors and retail backrooms where workers move between access points during active workflows. Bluetooth support includes configurable Class 1 and Class 2 Bluetooth, Bluetooth 5.3 and secondary BLE for beaconing when used with the BLE battery. NFC support includes ISO 14443 Type A and B, Mifare, FeliCa, ISO 15693 and NFC Forum tags 2, 3, 4 and 5. Data capture is one of the strongest advantages of the MC3400. Several scan engine options are available, allowing the device to be matched to the required scan distance and environment. The SE4710 1D / 2D scan engine is suitable for standard barcode capture. The SE4770 1D / 2D scan engine is designed for barcode, photo and document capture indoors and outdoors, including bright sunlight, using a red laser aimer. The SE55 Advanced Range scan engine with IntelliFocus can capture barcodes from near range up to over 12.2 m. The SE58 Extended Range scan engine is designed for very long-range scanning up to 30.5 m, making it relevant for ports, yards, containers and high-rack environments. All scan options are positioned for fast first-time capture of common 1D and 2D barcodes, including damaged or poor-quality codes. The right scan engine should be selected according to the workflow: standard warehouse labels, high-rack pallet labels, outdoor yard assets, containers or mixed document and barcode capture. The MC3400 includes a 13 MP rear autofocus camera with flash LED, balanced white light, torch mode and HDR support. A 5 MP front camera is also included, enabling video calls, remote assistance and facial recognition workflows. The rear camera can support documentation tasks such as shipment damage capture, return receipts, bills of lading or process evidence. Biometric facial recognition can be supported through Zebra Identity Guardian using the front-facing camera, helping ensure that only authorised users access devices. This is useful in shared-device environments where multiple workers use the same device pool across shifts. The MC3400 is built for rugged daily use. The straight shooter model measures 208.5 mm × 73.5 mm × 37.1 mm and weighs 442 g. The gun model measures 208.5 mm × 73.5 mm × 165.3 mm and weighs 528 g. The operating temperature range is -20°C to 50°C, and storage temperature is -40°C to 70°C. Humidity tolerance is 5% to 95% non-condensing. Drop performance is strong for demanding operations. The specification lists 1.8 m drops to concrete across the full operating temperature range and up to 2.4 m drops to concrete at room temperature, with the 2.4 m value noted for the WLAN gun configuration. The device also supports 4,000 tumbles from 1 m and has dual IP65 and IP67 sealing with battery, making it resistant to dust, water and demanding handling. Power is supplied by a 7000 mAh rechargeable lithium-ion battery. An optional BLE battery is also available, supporting device location workflows when used with Zebra Device Tracker and the required licenses. The device supports hot swap battery backup with temporary session persistence, helping reduce workflow interruption during battery changes. Zebra DNA software extends the value of the MC3400 beyond the hardware. Tools for setup, security, management, communication, device location and workflow optimisation can simplify deployment and operation. Device Tracker can help locate lost or misplaced devices when used with the optional BLE battery and appropriate licenses. Workcloud Communication can support push-to-talk and collaboration workflows when licensed. The MC3400 is also well suited for organisations migrating from MC33 Series devices. Its familiar look and feel can reduce user training time, and compatibility with existing MC33 Series accessories, including chargers and batteries, can help reduce upgrade cost. Terminal emulation support is another practical advantage. Ivanti Velocity is pre-installed and pre-licensed on every model, allowing green-screen applications to run without immediate changes. StayLinked SmartTE is also pre-installed, supporting migration from traditional terminal emulation to more modern touch-based workflows. Subscription details vary by configuration and should be checked for the selected model. Typical warehouse applications include picking, put-away, cross-docking, shipping, receiving and inventory control. Manufacturing applications include line-side replenishment, work-in-process tracking, material tracking and tracing, quality control and put-away. In transportation and logistics, especially ports and yards, the MC3400 can support asset management, shipment tracking and yard management when configured with the appropriate scan engine. Retail applications include reverse logistics, price verification, store receiving, online order fulfilment and backroom inventory management. Overall, the Zebra MC3400 is a strong choice for organisations that need a rugged, key-based Android mobile computer for scan-intensive and data-entry-heavy workflows over Wi-Fi. Its strongest value lies in its familiar MC3000-style ergonomics, straight shooter and gun form factors, multiple keypad choices, Wi-Fi 6E connectivity, broad scan engine selection, rugged IP65 / IP67 design, high-capacity battery, Zebra DNA software and upgrade path from MC33 Series deployments.

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