Caterpillar CAT S52 4GB + 64GB Dual Sim Negro
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by). 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only). - CAT S52
CATERPILLAR CAT S52 5.65 Dual Sim Black 64GB 4GB RAM 12MP Phone By FedEx
Caterpillar CAT S52
CAT S52 review: For engineers - Astronautech
Cat S52 review – Rugged smartphone from Caterpillar
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New Caterpillar CAT S52 Dual-SIM 64GB Black IP68 Rugged Factory Unlocked 4G OEM
Cat S52 - Full phone specifications
Cat S52 Technical Specifications
Cat S52 - Full phone specifications