Janam XT3-STHGBMGW01 vs Zebra MC3390XR: Specification Comparison
Both the Janam XT3-STHGBMGW01 and the Zebra MC3390XR (MC339U-GF4EG4FT) are rugged Android handheld mobile computers with integrated RFID and barcode scanning capability, making them legitimate cross-shop candidates for warehouse, retail, and field-mobility deployments where tap-and-scan workflows are required. The Janam unit is a slim-form HF/NFC RFID handheld with cellular capability, while the Zebra is a pistol-grip UHF RFID gun optimized for long-range bulk tag reads. Key decision axes are RFID type and read range, ruggedness and sealing, and OS/compute platform.
In This Guide
- Which device better matches your RFID read range and barcode scanning requirements?
- How do the two devices compare on environmental sealing, drop protection, and battery endurance?
- Which platform offers stronger OS currency, wireless connectivity, and enterprise management compatibility?
- Which should you choose: the XT3-STHGBMGW01 or the MC3390XR?
- Side-by-Side Specs
- FAQ
Which device better matches your RFID read range and barcode scanning requirements?
The Janam XT3-STHGBMGW01 supports HF/NFC RFID via NFC Forum Tags 1–5, ISO 14443 Type A/B, ISO 15693, MIFARE, and Sony FeliCa — a near-field standard suited for tap-to-pay, access control, and item-level NFC tagging at close range (typically under 10 cm). It does not list UHF RFID capability in the provided specifications.
The Zebra MC3390XR is built around UHF RFID with a linear-polarized antenna rated at 60+ ft. (18.2+ m) read range, supporting EPC Class 1 Gen2, EPC Gen2 V2, and ISO-18000-63 — the standard for bulk pallet and carton scanning in distribution and logistics environments.
For 2D barcode scanning, the Janam uses a Honeywell N6703 Area Imager (omnidirectional, 1D/2D), while the Zebra uses a Zebra SE4770 Standard Range Imager (1D/2D). Both cover UPC, Code 128, QR Code, and Data Matrix, but specific decode ranges are not provided for either model in the supplied specs.
Buyers needing long-range UHF bulk tag reads should strongly favor the Zebra. Buyers whose workflows center on NFC tap authentication, ISO 15693 asset tags, or MIFARE smart cards should favor the Janam, as UHF capability is not listed for that model.
How do the two devices compare on environmental sealing, drop protection, and battery endurance?
The Janam XT3-STHGBMGW01 carries an IP67 rating, meaning it is dust-tight and rated for immersion in up to 1 meter of water for 30 minutes. Its drop specification is 1.5 m (5 ft.) to concrete on all sides across a wide temperature range. The Zebra MC3390XR is rated IP54, meaning it is dust-protected (not dust-tight) and splash-resistant but not submersion-rated. Its drop specification is also 5 ft. (1.5 m) to concrete.
On battery, the gap is significant. The Janam ships with a 2,900 mAh hot-swappable Li-ion battery (an optional 5,800 mAh extended battery is listed), with a rated life of 8–10 hours under mixed cellular/WiFi usage. The Zebra MC3390XR carries a 7,000 mAh Li-ion battery — 2.4× the base capacity of the Janam — which is consistent with the higher power draw of a UHF RFID transmitter operating at distance.
For wet or dusty environments such as food processing or outdoor receiving docks, the Janam's IP67 rating provides meaningfully stronger protection. For standard warehouse or retail floors where splash resistance suffices, both units meet that bar. The Zebra's larger battery addresses the power demands of sustained UHF RFID operation without mid-shift swaps.
Which platform offers stronger OS currency, wireless connectivity, and enterprise management compatibility?
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. The Janam XT3-STHGBMGW01 runs Android 9 (GMS/AER) — one major version behind — on a Qualcomm Snapdragon octa-core 2.2 GHz processor with 4 GB RAM and 64 GB internal storage (with microSD expansion up to 512 GB). The Janam spec notes upgradeability to Android 11, but no guarantee timeline is provided.
Both devices support 802.11a/b/g/n/ac Wi-Fi and Bluetooth 5.0 with BLE. The Zebra additionally specifies 802.11v2, w, mc2, and MU-MIMO 2×2, which are relevant for high-density Wi-Fi deployments. The Janam adds GSM/LTE WWAN (with microSIM) as an option not listed for the Zebra, enabling wide-area cellular connectivity outside of Wi-Fi coverage.
Both platforms are GMS-certified and MDM-compatible. The Janam is also listed as Android Enterprise Recommended (AER). The Zebra lists FIPS and TAA compliance — relevant for U.S. federal procurement and regulated-industry deployments. Neither compliance designation is listed for the Janam in the provided specs.
The Janam's physical interface set includes USB-C, Pogo Pin industrial connector, Ethernet via dock, and 3.5 mm headset jack with dual-microphone noise cancellation and PTT support. The Zebra lists a 47-key alphanumeric keypad; a comparable keyboard spec is not provided for the Janam, which lists 9 programmable buttons.
Which should you choose: the XT3-STHGBMGW01 or the MC3390XR?
Our take: The XT3-STHGBMGW01 is the stronger choice when deployments require NFC/HF RFID tap workflows, cellular WWAN coverage outside Wi-Fi zones, higher IP-rated environmental sealing, or a larger internal storage baseline. The MC3390XR is the stronger choice for UHF RFID bulk scanning: its 60+ ft. read range versus the Janam's near-field NFC (under ~10 cm) is a fundamental architectural difference, not a marginal one. The Zebra's 7,000 mAh battery (versus 2,900 mAh base on the Janam) directly supports sustained UHF transmit power across a full shift. The Zebra also holds Android 10 versus Android 9 and carries FIPS/TAA compliance absent from the Janam's listed specs. Platform qualifier: organizations standardized on Zebra MDM infrastructure (Zebra DNA, StageNow, Mobility Extensions) will find the MC3390XR a native fit; shops already deploying Janam or Honeywell-ecosystem devices may favor the XT3 for NFC-centric use cases.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Janam XT3-STHGBMGW01 | Zebra MC3390XR |
|---|---|---|
| Operating System | Android 9 (GMS/AER), upgradeable to Android 11 | Android 10 GMS |
| Processor | Qualcomm Snapdragon octa-core 2.2 GHz | Qualcomm Snapdragon 660 octa-core 2.2 GHz |
| RAM | 4 GB | 4 GB |
| Internal Storage | 64 GB (microSD up to 512 GB) | 32 GB |
| RFID Type | HF/NFC (ISO 14443, ISO 15693, MIFARE, FeliCa) | UHF (EPC Gen2, EPC Gen2 V2, ISO-18000-63) |
| RFID Read Range | Near-field (<~10 cm, per NFC standard) | 60+ ft. / 18.2+ m |
| Barcode Imager | Honeywell N6703 Area Imager (1D/2D) | Zebra SE4770 Standard Range Imager (1D/2D) |
| Display | 5-inch HD (1280×720) IPS, 500 nits, Gorilla Glass | 4.0-inch capacitive WVGA color, Gorilla Glass |
| Battery Capacity | 2,900 mAh (5,800 mAh optional), hot-swappable | 7,000 mAh Li-ion |
| Battery Life (rated) | 8–10 hours mixed cellular/WiFi | — |
| IP Sealing | IP67 | IP54 |
| Drop Specification | 1.5 m (5 ft.) to concrete | 1.5 m (5 ft.) to concrete |
| Wi-Fi | 802.11a/b/g/n/ac/d/h/i/k/r/v | 802.11a/b/g/n/ac/d/h/i/r/k/v2/w/mc2; MU-MIMO 2×2 |
| Bluetooth | 5.0 BLE | 5.0 BR/EDR and BLE |
| WWAN / Cellular | GSM/LTE (optional, microSIM) | — |
| Compliance | Android Enterprise Recommended (AER) | FIPS and TAA Compliant |
Frequently Asked Questions
Which should you choose: the XT3-STHGBMGW01 or the MC3390XR?
The XT3-STHGBMGW01 is the stronger choice when deployments require NFC/HF RFID tap workflows, cellular WWAN coverage outside Wi-Fi zones, higher IP-rated environmental sealing, or a larger internal storage baseline. The MC3390XR is the stronger choice for UHF RFID bulk scanning: its 60+ ft. read range versus the Janam's near-field NFC (under ~10 cm) is a fundamental architectural difference, not a marginal one. The Zebra's 7,000 mAh battery (versus 2,900 mAh base on the Janam) directly supports sustained UHF transmit power across a full shift. The Zebra also holds Android 10 versus Android 9 and carries FIPS/TAA compliance absent from the Janam's listed specs. Platform qualifier: organizations standardized on Zebra MDM infrastructure (Zebra DNA, StageNow, Mobility Extensions) will find the MC3390XR a native fit; shops already deploying Janam or Honeywell-ecosystem devices may favor the XT3 for NFC-centric use cases.
Can the Janam XT3-STHGBMGW01 replace the Zebra MC3390XR for pallet-level RFID scanning in a warehouse?
No — not based on the provided specifications. The Janam supports HF/NFC RFID with a read range measured in centimeters, suitable for tap-style item-level tagging. The Zebra MC3390XR supports UHF RFID with a rated read range of 60+ ft. (18.2+ m), which is the standard used for pallet and carton tracking in warehouse and distribution environments. These are different RFID frequency classes and are not interchangeable for that use case.
Which device holds up better in wet or outdoor environments?
The Janam XT3-STHGBMGW01 carries an IP67 rating (dust-tight, immersion up to 1 m for 30 min), while the Zebra MC3390XR is rated IP54 (dust-protected, splash-resistant but not submersion-rated). Both share the same 1.5 m / 5 ft. drop-to-concrete rating. For genuinely wet conditions — hose-down areas, outdoor receiving in rain, or food processing environments — the Janam's IP67 offers meaningfully stronger protection per the specs provided.
Does either device support government or regulated-industry procurement requirements?
The Zebra MC3390XR lists FIPS and TAA compliance in its specifications, which are relevant for U.S. federal contracts and regulated-industry security requirements. The Janam XT3-STHGBMGW01 does not list FIPS or TAA compliance in the provided specifications. Buyers with federal or regulated-sector procurement constraints should verify current compliance status directly with each manufacturer, as listed specs may not reflect all certifications.
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