Mobile Phones - Caterpillar, Oppo, Samsung - Rear Camera Resolution: 13 Mpx, 8 Mpx, 25 Mpx Wide, Operating System: Android (8)

Samsung Galaxy M20 64GB

SIM Slot: Dual SIM, RAM: 4 Gb, Internal Memory: 64 Gb, Operating System: Android, Display Size: 6.3 inch, Processor Type: Samsung Exynos 7904, Processor Frequency: 1.8 GHz, Number of cameras: 3, Battery Capacity: 5,000 mAh
Samsung Galaxy A50 128GB

SIM Slot: Dual SIM, RAM: 4 Gb, Internal Memory: 128 Gb, Operating System: Android, Display Size: 6.4 inch, Processor Frequency: 1.6 GHz, Number of cameras: 4, Battery Capacity: 4,000 mAh
Oppo A53

SIM Slot: Dual SIM, RAM: 4 Gb, Internal Memory: 64 Gb, Operating System: Android, Display Size: 6.5 inch, Processor Type: Qualcomm Snapdragon 460, Processor Frequency: 1.6 GHz, Number of cameras: 4, Battery Capacity: 5,000 mAh
Samsung Galaxy A20s 32GB

SIM Slot: Dual SIM, RAM: 3 Gb, Internal Memory: 32 Gb, Operating System: Android, Display Size: 6.5 inch, Processor Type: Qualcomm Snapdragon 450, Processor Frequency: 1.8 GHz, Number of cameras: 3, Battery Capacity: 4,000 mAh
Samsung Galaxy Xcover Pro

SIM Slot: Dual SIM, RAM: 4 Gb, Internal Memory: 64 Gb, Operating System: Android, Display Size: 6.3 inch, Processor Type: Samsung Exynos 9611, Processor Frequency: 1.7 GHz, 2.3 GHz, Number of cameras: 2, Battery Capacity: 4,050 mAh
Samsung Galaxy J4 Core

SIM Slot: Dual SIM, RAM: 1 Gb, Internal Memory: 16 Gb, Operating System: Android, Display Size: 5.5 inch, Processor Type: Samsung Exynos 7570, Processor Frequency: 1.4 GHz, Number of cameras: 2, Battery Capacity: 3,000 mAh
Oppo A12 32GB

SIM Slot: Dual SIM, RAM: 3 Gb, Internal Memory: 32 Gb, Operating System: Android, Display Size: 6.22 inch, Processor Type: MediaTek Helio P35, Number of cameras: 2, Battery Capacity: 4,230 mAh
Oppo A53s

SIM Slot: Dual SIM, RAM: 4 Gb, Internal Memory: 128 Gb, Operating System: Android, Display Size: 6.5 inch, Processor Type: Qualcomm Snapdragon 460, Processor Frequency: 1.6 GHz, Number of cameras: 4, Battery Capacity: 5,000 mAh