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Black rugged smartphone with 5.5 inch touchscreen and dual SIM slots

Caterpillar

Caterpillar CAT S42 DS 32GB 3GB RAM 5.5" Black Dual SIM cell phones - unlocked

SKU CH-6R58-4EHD9

Rugged dual-SIM smartphone with 5.5-inch display, 32GB storage, 3GB RAM, 13MP camera and 4200mAh battery

  • TechnologyGSM / HSPA / LTE
  • Mobile FrequenciesGSM 850 / 900 / 1800 / 1900 MHz
  • Form FactorTouch Screen Phones
  • ColorBlack
  • SIM CardDual SIM Cards
  • SIM Card TypeNano SIM
  • 5 inch IPS display shows clear visuals with 16M colours
  • 32GB storage and 3GB RAM handle apps and media
  • Android 10 runs on 1.8 GHz quad-core Helio A20
  • 13 MP rear camera captures detail with LED flash
  • 4200mAh battery powers the phone through the day

Rugged 5.5" smartphone for demanding environments

The Caterpillar CAT S42 DS is a 5.5 inch Android 10 device built to withstand tough conditions. It offers 32GB storage and 3GB RAM with a dedicated microSDXC slot for expansion. Dual Nano SIM support allows two active lines on GSM, HSPA and LTE networks. The 13.0 MP rear camera and 5 MP front camera cover basic imaging needs.

Thermals, noise and power draw in normal use

A 4200mAh non-removable battery powers the handset through typical workdays without mains access. The MediaTek Helio A20 quad-core 1.8 GHz Cortex-A53 processor runs cool during routine tasks such as messaging, navigation and barcode scanning. No moving parts mean silent operation in quiet settings. The IPS LCD touchscreen remains responsive in bright sunlight.

Upgrade path and when the jump is worth it

This model replaces older rugged feature phones that lack smartphone apps or modern LTE bands. It suits workers moving from 3G-only devices to 4G connectivity across bands 1, 2, 3, 4, 5, 7, 8, 20, 28 and 38. The jump is worthwhile when Android 10 app compatibility, dual SIM flexibility and a 1440 x 720 display become daily requirements. Buyers needing CDMA network support should look elsewhere.

Highlights

  • 5 inch IPS display shows clear visuals with 16M colours
  • 32GB storage and 3GB RAM handle apps and media
  • Android 10 runs on 1.8 GHz quad-core Helio A20
  • 13 MP rear camera captures detail with LED flash
  • 4200mAh battery powers the phone through the day

Specifications

BrandCaterpillar
SeriesCaterpillar
ModelCAT S42 DS
Part NumberCAT S42 DS
TechnologyGSM / HSPA / LTE
Mobile FrequenciesGSM 850 / 900 / 1800 / 1900 MHz
Form FactorTouch Screen Phones
ColorBlack
SIM CardDual SIM Cards
SIM Card TypeNano SIM
Secondary SIM Card TypeNano SIM
Touch ScreenYes
Main Display Size5.5"
Main Display Resolution1440 x 720
Main Display Color16M
Rear Camera13.0 MP
FlashLED
Front-Facing Camera5 MP
Operating SystemAndroid 10
Processor CoreQuad-Core
Processor Speed1.8 GHz
RAM3GB
Storage32GB
ConnectivityYes
USBmicroUSB v2.0
Audio Connectors3.5mm jack
Bluetooth SupportBluetooth v5.0
Battery Capacity4200 mAh
Battery TypeNon-removable Li-Po Battery
AudioYes
Additional FunctionWi-Fi/GPS/NFC
Dimensions (H x W x D)161.4 X 77.3 X 12.7mm
Weight220g
Package Contents1 X CAT S42 Dual-SIM Smartphone, 1 X PC Connecting Cable, 1 X Mains / Wall / Travel Charger, 1 X Documentation, 1 X Interior Retail Packing, 1 X Retail Box with IMEI Numbers
3G850(B5) / 900(B8) / 1700|2100(B4) / 1900(B2) / 2100(B1)
4GLTE 700(B28) / 800(B20) / 850(B5) / 900(B8) / 1800(B3) / 1700|2100(B4) / 1900(B2) / 2100(B1) / 2600(B7) : TD-LTE : 2600(B38)

Questions about this item

How do I install the second Nano SIM in the CAT S42 DS and what step is often missed?

Insert both Nano SIMs into the dual tray with the gold contacts facing down; the step often missed is seating the tray fully until it clicks so the second SIM registers on the network.

What maintenance will the 4200mAh non-removable battery need later?

The battery cannot be user-replaced; plan for a service centre swap once runtime drops noticeably, typically after several hundred charge cycles.

What limit appears first during sustained heavy use on the Helio A20 1.8 GHz quad-core?

Thermal throttling on the 12 nm Cortex-A53 cores reduces clock speed to protect the chip, so prolonged gaming or video encoding slows down before the 4200mAh battery empties.

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