Janam XT3-STKGBMNW00 vs Zebra MC3390XR: Specification Comparison
Both the Janam XT3-STKGBMNW00 and the Zebra MC3390XR (MC339U-GF4EG4FT) are rugged Android handheld computers combining UHF RFID capture with 2D barcode imaging, targeting warehouse, retail, and field-inventory workflows. The XT3 is a phone-form-factor device running Android 9, while the MC3390XR is a pistol-grip gun-style device running Android 10. Buyers evaluating either are typically choosing between ergonomic form factor, RFID read range, scan engine performance, rugged sealing, and enterprise software ecosystem.
In This Guide
- How do the RFID capabilities and barcode scan engines compare?
- Which device offers stronger rugged protection and longer operational battery life?
- How do the operating platform, form factor, and connectivity differ for enterprise deployments?
- Which should you choose: the XT3-STKGBMNW00 or the MC3390XR?
- Side-by-Side Specs
- FAQ
How do the RFID capabilities and barcode scan engines compare?
The Zebra MC3390XR is purpose-built for high-throughput UHF RFID operations: it specifies EPC Class 1 Gen2, EPC Gen2 V2, and ISO-18000-63 standards with a linear polarized antenna rated at 60+ ft. (18.2+ m) read range. Its barcode engine is the Zebra SE4770 Standard Range Imager. The Janam XT3-STKGBMNW00 does not publish a UHF RFID read range figure in the provided specifications; it lists RFID/NFC capability with NFC Forum Tag 1–5, ISO14443 Type A/B, ISO15693, and MIFARE variants — which are all short-range (HF/NFC) standards, not UHF long-range. Its barcode engine is the Honeywell N6703 1D/2D imager, supporting Code 128, Code 39, UPC, EAN, QR, Data Matrix, PDF417, and Aztec with an omnidirectional scan pattern.
Buyers requiring long-range UHF RFID (e.g., pallet tracking, dock doors, bulk inventory counts at distance) will find only the MC3390XR specifies that capability. The XT3 covers NFC/HF RFID (contactless cards, short-range tags) and strong 2D barcode scanning. No UHF read-range figure is available for the XT3 in the provided specs.
Which device offers stronger rugged protection and longer operational battery life?
On sealing, the Janam XT3 is rated IP67 (dust-tight, immersion to 1m), while the Zebra MC3390XR is rated IP54 (dust-protected, splash-resistant but not immersion-rated). For environments with water exposure or wash-down risk, the XT3 holds a clear advantage. Both devices share an identical drop specification of 1.5 m (5 ft.) to concrete.
Battery capacity differs substantially. The MC3390XR carries a 7,000 mAh Lithium Ion battery. The XT3 ships with a 2,900 mAh hot-swappable Li-ion battery, with an optional 5,800 mAh pack noted in the specs. Even with the optional extended battery, the XT3 does not match the MC3390XR's 7,000 mAh rating on paper. The XT3's hot-swap capability (no spec confirms hot-swap on the MC3390XR in the provided data) may offset shift-length concerns in operations that carry spare batteries.
How do the operating platform, form factor, and connectivity differ for enterprise deployments?
The Zebra MC3390XR runs Android 10 GMS on a Qualcomm Snapdragon 660 octa-core 2.2 GHz processor with 4 GB RAM and 32 GB flash, in a pistol-grip gun form factor with a 47-key alphanumeric keypad and a 4.0-inch capacitive WVGA display with Gorilla Glass. Its Wi-Fi supports 802.11 a/b/g/n/ac with 2x2 MU-MIMO and Bluetooth 5.0 BR/EDR+BLE. It is noted as FIPS and TAA Compliant.
The Janam XT3 runs Android 9 (or 11 per specs) with GMS and Android Enterprise Recommended (AER) certification on a Qualcomm Snapdragon octa-core 2.2 GHz processor, with 4 GB RAM and 64 GB flash (3 GB/32 GB optional), in a smartphone-style handheld form factor. Its display is a 5-inch HD (1280×720) IPS at 500 nits daylight-readable with Gorilla Glass. Connectivity includes 802.11 a/b/g/n/ac plus additional amendment bands (d/h/i/k/r/v), Bluetooth 5.0 BLE, USB-C, Pogo Pin industrial connector, microSD slot, and optional WWAN (micro SIM). The XT3 also includes a 13 MP rear camera and 8 MP front camera; no camera spec is listed for the MC3390XR in the provided specifications. FIPS/TAA compliance is not stated for the XT3 in the provided specs.
Which should you choose: the XT3-STKGBMNW00 or the MC3390XR?
Our take: The MC3390XR is the stronger choice when UHF RFID read range and shift-length battery life are the primary requirements. Its specified 60+ ft. (18.2+ m) UHF RFID read range is a decisive advantage over the XT3, which lists only short-range HF/NFC RFID standards with no UHF range figure in the provided specs. The MC3390XR's 7,000 mAh battery outweighs the XT3's standard 2,900 mAh pack by more than 2.4×. Conversely, the XT3 leads on environmental sealing (IP67 vs. IP54), onboard storage (64 GB vs. 32 GB), display size (5-inch HD vs. 4-inch WVGA), and AER certification — relevant for IT-managed Android deployments. FIPS and TAA compliance are stated only for the MC3390XR. Buyers in government, defense supply chain, or high-compliance environments should note TAA applicability solely on the Zebra. Operations needing long-range UHF pallet or dock-door scanning belong on the MC3390XR; NFC-card and short-range tag workflows with rugged wash-down exposure favor the XT3.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Janam XT3-STKGBMNW00 | Zebra MC3390XR |
|---|---|---|
| Operating System | Android 9 (GMS / AER) | Android 10 GMS |
| Processor | Qualcomm Snapdragon octa-core 2.2 GHz | Qualcomm Snapdragon 660 octa-core 2.2 GHz |
| RAM | 4 GB (3 GB optional) | 4 GB |
| Flash Storage | 64 GB (32 GB optional) | 32 GB |
| Display Size | 5.0 in HD (1280×720) IPS, 500 nits | 4.0 in capacitive WVGA |
| Display Glass | Corning Gorilla Glass | Corning Gorilla Glass |
| RFID Type | HF/NFC (ISO14443, ISO15693, MIFARE) | UHF (EPC Gen2, EPC Gen2 V2, ISO-18000-63) |
| RFID Read Range | — | 60+ ft. / 18.2+ m |
| RFID Antenna | — | Linear Polarized |
| Barcode Engine | Honeywell N6703 1D/2D Imager | Zebra SE4770 Standard Range Imager |
| Wi-Fi | 802.11 a/b/g/n/ac/d/h/i/k/r/v | 802.11 a/b/g/n/ac/d/h/i/r/k/v2/w/mc2 (2x2 MU-MIMO) |
| Bluetooth | 5.0 BLE | 5.0 BR/EDR and BLE |
| Battery Capacity | 2,900 mAh (5,800 mAh optional); hot-swappable | 7,000 mAh Li-Ion |
| IP Sealing | IP67 | IP54 |
| Drop Rating | 1.5 m (5 ft.) to concrete | 1.5 m (5 ft.) to concrete |
| TAA / FIPS Compliance | — | FIPS and TAA Compliant |
| Form Factor | Handheld smartphone-style | Pistol-grip gun |
| Keypad | 9 programmable external buttons | 47-key alphanumeric |
| Camera | 13 MP rear / 8 MP front | — |
| Weight | 9.5 oz (272 g) with battery | — |
Frequently Asked Questions
Which should you choose: the XT3-STKGBMNW00 or the MC3390XR?
The MC3390XR is the stronger choice when UHF RFID read range and shift-length battery life are the primary requirements. Its specified 60+ ft. (18.2+ m) UHF RFID read range is a decisive advantage over the XT3, which lists only short-range HF/NFC RFID standards with no UHF range figure in the provided specs. The MC3390XR's 7,000 mAh battery outweighs the XT3's standard 2,900 mAh pack by more than 2.4×. Conversely, the XT3 leads on environmental sealing (IP67 vs. IP54), onboard storage (64 GB vs. 32 GB), display size (5-inch HD vs. 4-inch WVGA), and AER certification — relevant for IT-managed Android deployments. FIPS and TAA compliance are stated only for the MC3390XR. Buyers in government, defense supply chain, or high-compliance environments should note TAA applicability solely on the Zebra. Operations needing long-range UHF pallet or dock-door scanning belong on the MC3390XR; NFC-card and short-range tag workflows with rugged wash-down exposure favor the XT3.
Which device reads RFID tags at longer distances — the XT3-STKGBMNW00 or the MC3390XR?
Based on the provided specifications, only the Zebra MC3390XR publishes a UHF RFID read range: 60+ ft. (18.2+ m) with a linear polarized antenna supporting EPC Class 1 Gen2, EPC Gen2 V2, and ISO-18000-63. The Janam XT3 specs list NFC/HF RFID standards (ISO14443, ISO15693, MIFARE) without a UHF read range figure. If long-range UHF tag reading is required, the MC3390XR is the only device here with a confirmed spec for that capability.
Is the XT3-STKGBMNW00 or the MC3390XR better suited for wet or wash-down environments?
The Janam XT3-STKGBMNW00 carries an IP67 rating, meaning it is dust-tight and rated for temporary immersion. The Zebra MC3390XR is rated IP54, which covers dust protection and splash resistance but not immersion. For food processing, outdoor use, or any environment with direct water exposure, the XT3's IP67 rating provides a higher level of ingress protection per the provided specifications.
Which device has a longer battery life for full-shift use — the XT3-STKGBMNW00 or the MC3390XR?
By rated capacity, the Zebra MC3390XR's 7,000 mAh battery is significantly larger than the Janam XT3's standard 2,900 mAh battery. The XT3 specs note an optional 5,800 mAh battery and describe the battery as hot-swappable, which can extend operational uptime with spare packs. No hot-swap claim is made for the MC3390XR in the provided specifications. Runtime in hours is not specified for either device, so direct shift-length comparisons beyond raw capacity are not possible from the available data.
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