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M3 Mobile SM20 Rugged Android Mobile Computer

M3 Mobile SM20 Rugged Android Mobile Computer

The M3 Mobile SM20 is a next-generation, ultra-rugged full-touch handheld computer designed for demanding retail and logistics environments. Built upon the highly successful SM15 series, the SM20 features an intuitive Android operating system with long-term support up to Android 13. Equipped with a powerful Qualcomm Snapdragon 662 octa-core processor and Adreno 610 GPU, this device ensures seamless performance for data capture, inventory management, and mobile workforce applications. Its 5" HD colour display, reinforced with Corning Gorilla Glass, provides durability and clarity for any working condition.


Optimised for High-Speed Connectivity & Performance

Experience superior wireless performance with the SM20’s fast Wi-Fi 6 capabilities, Bluetooth 5.1 with BLE support, and optional long-range barcode scanning. Featuring multiple high-performance scan engines (SE4710, SE4720, and SE4750 MR), this handheld computer allows users to capture barcodes from distances of up to 15 metres, improving workflow efficiency. The 16MP auto-focus rear camera enhances data collection, while the M3 SPEEDPACK software suite optimises device management, security, and productivity.

Hot-Swap Battery & Smart Power Management

Designed to keep businesses running without interruption, the M3 SM20 features a hot-swappable 4,100 mAh battery, with an extended 6,150 mAh option for longer shifts. Smart battery management ensures optimal power efficiency, reducing downtime and maintaining peak device performance. With a battery life of 8-10 hours, businesses can rely on the SM20 to power through daily operations without compromise.

Versatile Accessories for Maximum Productivity

Transform the M3 Mobile SM20 mobile computer into a fully functional mobile workstation with a range of over 20 accessories, including ergonomic trigger handles, vehicle mounts, and docking stations. The robust handheld computer is built to withstand the rigours of warehouse, retail, and field operations while delivering enhanced productivity. Whether scanning items in a fast-paced warehouse or managing retail stock, the SM20 offers flexibility, power, and future-proofed performance to support any business.

Key Features

  • Ultra-rugged full-touch handheld computer - Built for retail, logistics, and warehousing
  • 5-inch HD colour display - Corning Gorilla Glass for durability and clarity
  • High-speed connectivity - Wi-Fi 6, Bluetooth 5.1 with BLE support
  • Powerful Qualcomm Snapdragon 662 processor - Seamless performance and efficiency
  • Hot-swap battery options - 4,100 mAh standard or 6,150 mAh extended battery
  • Versatile accessory range - Over 20 add-ons for maximum flexibility and productivity
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For more information contact our ERS experts on +44 (0) 1234 855 300 or email sales@ersltd.co.uk
1 to 9 of 9
Image of SM2X4R-R3CHSS-HF
M3 Mobile SM20X Mobile Computer - SE4750 - 4G - Android 11
Brand: M3 Mobile
MPN: SM2X4R-R3CHSS-HF
M3 Mobile SM20X, 2D, SE4750, 12.7 cm (5''), GPS, disp., USB, BT (5.1), Wi-Fi, 4G, NFC, Android, GMS, RB, black 
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Image of SM2X4R-RFCHSE-HF
M3 Mobile SM20 Mobile Computer - Smart Focus - 4G - Android 11
Brand: M3 Mobile
MPN: SM2X4R-RFCHSE-HF
Ready To Dispatch
M3 Mobile SM20, 2D, SF, 12.7 cm (5''), GPS, USB, BT (5.1), Wi-Fi, 4G, NFC, Android, GMS, RB, black 
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Image of SM2X4R-S3CHSE-HF
M3 Mobile SM20 Mobile Computer - SE4750 - 4G - Android 12
Brand: M3 Mobile
MPN: SM2X4R-S3CHSE-HF
M3 Mobile SM20, 2D, SE4750, 12.7 cm (5''), GPS, USB, BT, Wi-Fi, 4G, NFC, Android, GMS, ext. bat., RB, black 
1 Each
from £951.32

Image of SM2X4R-S3CHSE-HF-ST
M3 Mobile SM20 Mobile Computer - SE4750- 4G - Android 12
Brand: M3 Mobile
MPN: SM2X4R-S3CHSE-HF-ST
Ready To Dispatch
M3 Mobile SM20, 2D, SE4750, 12.7 cm (5''), GPS, USB, BT (5.1), Wi-Fi, 4G, NFC, Android, GMS, ext. bat., RB, black 
1 Each
from £972.33

Image of SM2X4R-R2CHSS-HF
M3 Mobile SM20X Mobile Computer - SE4710 - 4G - Android 11
Brand: M3 Mobile
MPN: SM2X4R-R2CHSS-HF
Ready To Dispatch
M3 Mobile SM20x, 2D, SE4710, USB, BT (5.1), Wi-Fi, 4G, NFC, GPS, disp., GMS, RB, black, Android
1 Each
from £963.16

Image of SM2X4R-S3CHSS-HF-ST
M3 Mobile SM20 Mobile Computer - SE4750 - 4G - Android 12
Brand: M3 Mobile
MPN: SM2X4R-S3CHSS-HF-ST
Ready To Dispatch
M3 Mobile SM20, 2D, SE4750, 12.7 cm (5''), GPS, USB, BT (5.1), Wi-Fi, 4G, NFC, Android, GMS, RB, black 
1 Each
from £963.00

Image of SM2X4R-RFCHSS-HF
M3 Mobile SM20X Mobile Computer - Smart Focus - 4G - Android 11
Brand: M3 Mobile
MPN: SM2X4R-RFCHSS-HF
Ready To Dispatch
M3 Mobile SM20x, 2D, SF, USB, BT (5.1), Wi-Fi, 4G, NFC, GPS, disp., GMS, RB, black, Android
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from £1,168.08

Image of SM2X4R-R2CHSE-HF
M3 Mobile SM20X Mobile Computer - SE4710 - 4G - Android 11
Brand: M3 Mobile
MPN: SM2X4R-R2CHSE-HF
M3 Mobile SM20X, 2D, SE4710, 12.7 cm (5''), GPS, disp., USB, BT (5.1), Wi-Fi, 4G, NFC, Android, GMS, RB, black 
1 Each
from £973.02

Image of SM2X4R-R3CHSE-HF
M3 Mobile SM20X Mobile Computer - SE4750 - 4G - Android 11
Brand: M3 Mobile
MPN: SM2X4R-R3CHSE-HF
M3 Mobile SM20X, 2D, SE4750, 12.7 cm (5''), GPS, disp., USB, BT (5.1), Wi-Fi, 4G, NFC, Android, GMS, RB, black 
1 Each
from £951.32

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