Socket Mobile CX4068-3131 vs Socket Mobile CX3487-1982: Specification Comparison
The CX4068-3131 (SocketScan S720) and CX3487-1982 (SocketScan S740) are both Socket Mobile Bluetooth handheld 1D barcode scanners targeting mobile POS, retail, and inventory workflows. Both share the same battery capacity, form factor, connectivity type, and operating temperature range, making them direct cross-shop candidates. The meaningful differences lie in symbology breadth, platform compatibility, and environmental rating — the three axes most relevant to deployment planning for barcode scanner procurement.
In This Guide
- Which scanner reads a wider range of barcodes, and does the symbology gap matter for your workflows?
- Which platforms does each scanner support, and does either model lock you into a single ecosystem?
- Are both scanners rated for the same operating conditions, and how does battery life compare across shift lengths?
- Which should you choose: the CX4068-3131 or the CX3487-1982?
- Side-by-Side Specs
- FAQ
Which scanner reads a wider range of barcodes, and does the symbology gap matter for your workflows?
Both scanners share a core 1D symbology set of Code 128 and Code 39, and both also decode 2D symbologies QR Code and Data Matrix. The CX4068-3131 (S720) adds PDF417 to its 2D repertoire, which is relevant for driver's licenses, boarding passes, and some shipping labels. The CX3487-1982 (S740), however, adds UPC and EAN to its 1D set — the dominant symbologies in retail point-of-sale, grocery, and CPG environments. Installers deploying into traditional retail checkout or any environment reading product barcodes from consumer goods packaging will find the S740's UPC/EAN coverage essential. Deployments focused on document scanning, healthcare ID, or transportation where PDF417 is prevalent will benefit from the S720's PDF417 support. Neither scanner lists GS1, Interleaved 2-of-5, or Codabar in the provided specs.
Which platforms does each scanner support, and does either model lock you into a single ecosystem?
The CX4068-3131 (S720) spec sheet explicitly lists iOS compatibility — iPad, iPhone, and iPod touch — making it a documented iOS-first device. No Android or Windows compatibility is stated in the provided specifications for this model. The CX3487-1982 (S740) spec sheet references Bluetooth pairing with iOS, Android, and Windows, indicating broader cross-platform support. For mixed-device environments, enterprise Android deployments, or Windows-based POS terminals, the S740 is the only model with documented multi-platform coverage. Buyers standardizing on Apple hardware exclusively may find either unit workable, but the S720's iOS-specific documentation may indicate tighter SDK or MFi integration that is not confirmed in the S740's specs. Installers should verify SDK compatibility with their MDM and application stack against Socket Mobile's current software documentation before finalizing either selection.
Are both scanners rated for the same operating conditions, and how does battery life compare across shift lengths?
Both the CX4068-3131 (S720) and CX3487-1982 (S740) carry an identical 2000 mAh battery and share the same operating temperature range of 0° to 45°C (32° to 113°F). The S720 spec sheet provides a battery runtime estimate of 8–12 hours under intermittent use, which maps to a standard single-shift deployment. The S740 spec sheet does not provide a specific runtime figure; buyers should request this from Socket Mobile before assuming equivalent endurance. The S740 carries an 'Outdoor' environment rating per its listed specs; no equivalent environmental rating is stated for the S720. This distinction may be relevant for light industrial, outdoor retail, or curbside-pickup scenarios where exposure conditions vary. Neither unit lists an IP ingress protection rating in the provided specifications, so formal dust or water resistance cannot be confirmed for either model.
Which should you choose: the CX4068-3131 or the CX3487-1982?
Our take: The CX3487-1982 (S740) is the stronger choice when deploying into multi-platform retail or field environments requiring broad barcode coverage. It adds UPC and EAN to the shared Code 128/Code 39/QR/Data Matrix base — symbologies absent on the S720 and essential in virtually every consumer-goods retail context. It is the only model with documented iOS, Android, and Windows Bluetooth compatibility, versus the S720's iOS-only listed support. It also carries an Outdoor environment rating not present in the S720's specs. Conversely, the CX4068-3131 (S720) is preferable for iOS-exclusive deployments where PDF417 decoding is required — document-intensive verticals such as healthcare ID, transportation, or age-verification — and it is the only model with a specified battery runtime (8–12 hours). Choose the S720 for iOS-plus-PDF417 workflows; choose the S740 for UPC/EAN retail, Android or Windows platforms, or any deployment with outdoor exposure.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Socket Mobile CX4068-3131 | Socket Mobile CX3487-1982 |
|---|---|---|
| Model Name | SocketScan S720 | SocketScan S740 |
| SKU | CX4068-3131 | CX3487-1982 |
| Form Factor | Handheld | Handheld |
| Connectivity | Bluetooth | Bluetooth |
| Scan Engine | 1D | 1D |
| 1D Symbologies | Code 128; Code 39 | Code 128; Code 39; UPC; EAN |
| 2D Symbologies | QR Code; Data Matrix; PDF417 | QR Code; Data Matrix |
| Battery Capacity | 2000 mAh | 2000 mAh |
| Battery Runtime (specified) | 8–12 hrs (intermittent) | — |
| Platform Compatibility | iOS (iPad, iPhone, iPod touch) | iOS, Android, Windows |
| Operating Temperature | 0° to 45°C (32° to 113°F) | 0° to 45°C (32° to 113°F) |
| Environment Rating | — | Outdoor |
| Charging Stand Included | Yes | — |
| Warranty | 1-year | 1-year |
Frequently Asked Questions
Which should you choose: the CX4068-3131 or the CX3487-1982?
The CX3487-1982 (S740) is the stronger choice when deploying into multi-platform retail or field environments requiring broad barcode coverage. It adds UPC and EAN to the shared Code 128/Code 39/QR/Data Matrix base — symbologies absent on the S720 and essential in virtually every consumer-goods retail context. It is the only model with documented iOS, Android, and Windows Bluetooth compatibility, versus the S720's iOS-only listed support. It also carries an Outdoor environment rating not present in the S720's specs. Conversely, the CX4068-3131 (S720) is preferable for iOS-exclusive deployments where PDF417 decoding is required — document-intensive verticals such as healthcare ID, transportation, or age-verification — and it is the only model with a specified battery runtime (8–12 hours). Choose the S720 for iOS-plus-PDF417 workflows; choose the S740 for UPC/EAN retail, Android or Windows platforms, or any deployment with outdoor exposure.
Is the CX4068-3131 or CX3487-1982 better for a retail grocery checkout deployment?
The CX3487-1982 (S740) is better suited. It lists UPC and EAN in its 1D symbology set, which are the standard barcodes on consumer packaged goods. The CX4068-3131 (S720) does not list UPC or EAN in its provided specifications, making it a riskier choice for grocery or general retail POS without further verification from Socket Mobile.
Can the CX3487-1982 pair with Android devices, or is Bluetooth limited to Apple hardware like the CX4068-3131?
Based on the provided specs, the CX3487-1982 (S740) documents Bluetooth pairing with iOS, Android, and Windows. The CX4068-3131 (S720) lists only iOS compatibility (iPad, iPhone, iPod touch). Buyers running Android or Windows POS systems should select the S740, or confirm Android support with Socket Mobile before purchasing the S720.
Do both scanners include a charging stand, and how long does the battery last per charge?
The CX4068-3131 (S720) explicitly lists a charging stand in its package contents and specifies a battery runtime of 8–12 hours under intermittent use with its 2000 mAh battery. The CX3487-1982 (S740) also carries a 2000 mAh battery but does not specify a charging stand in its listed package contents, and no runtime figure is provided in its specs. Buyers should confirm S740 accessories and runtime with Socket Mobile prior to purchase.
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