Samsung Galaxy J7 Duo 2018 vs Oppo A15s

Samsung Galaxy J7 Duo 2018 vs Oppo A15s: The Samsung Galaxy J7 Duo 2018 and Oppo A15s are two popular smartphone models in the market. In this article, we will compare the key features and specifications of these devices to help you make an informed decision. Discover which phone offers better performance, camera capabilities, and overall user experience.

Feature	Samsung Galaxy J7 Duo 2018	Oppo A15s
Display	5.5 inches Super AMOLED	6.52 inches IPS LCD
Resolution	720 x 1280 pixels	720 x 1600 pixels
Processor	Exynos 7884 Octa-core	Mediatek Helio P35 Octa-core
RAM	4 GB	4 GB
Storage	32 GB	64 GB
Expandable Storage	Yes, up to 256 GB	Yes, up to 256 GB
Primary Camera	13 MP (f/1.9) + 5 MP (f/1.9)	13 MP (f/2.2) + 2 MP (f/2.4) + 2 MP (f/2.4)
Front Camera	8 MP (f/1.9)	8 MP (f/2.0)
Operating System	Android 8.0 (Oreo)	Android 10 (ColorOS 7.2)
Battery Capacity	3000 mAh	4230 mAh
Fast Charging	No	No
Fingerprint Sensor	Yes (front-mounted)	Yes (rear-mounted)
Face Unlock	Yes	Yes
Dimensions	153.5 x 77.2 x 8.2 mm	164 x 75.4 x 7.9 mm
Weight	174 grams	175 grams
Colors	Black, Gold	Mystery Blue, Dynamic Black
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Network	GSM / HSPA / LTE	GSM / HSPA / LTE