The Samsung Galaxy J2 series has been a notable player in the budget smartphone market since its initial release in 2015. Designed to offer essential smartphone features at an affordable price, the Galaxy J2 has seen several iterations over the years. Below is an overview of the key specifications and features of the Samsung Galaxy J2 models.
Samsung Galaxy J2 (2015)
Released in September 2015, the original Galaxy J2 was designed as an entry-level smartphone.
Display: 4.7-inch Super AMOLED with a resolution of 540 x 960 pixels.
Processor: Exynos 3475 Quad-core 1.3 GHz Cortex-A7.
Memory: 1 GB RAM and 8 GB internal storage, expandable via microSD up to 256 GB.
Camera: 5 MP rear camera with LED flash and a 2 MP front-facing camera.
Battery: Removable 2000 mAh Li-Ion battery.
Operating System: Shipped with Android 5.1.1 Lollipop.

Samsung Galaxy J2 (2016)
The 2016 version brought several enhancements over its predecessor.
Display: 5.0-inch Super AMOLED with a resolution of 720 x 1280 pixels.
Processor: Spreadtrum SC8830 Quad-core 1.5 GHz Cortex-A7.
Memory: 1.5 GB RAM and 8 GB internal storage, expandable via microSD up to 256 GB.
Camera: 8 MP rear camera with LED flash and a 5 MP front-facing camera.
Battery: Removable 2600 mAh Li-Ion battery.
Operating System: Shipped with Android 6.0.1 Marshmallow.
Samsung Galaxy J2 (2017)
This model was a minor update, primarily targeting the Indian market.
Display: 4.7-inch Super AMOLED with a resolution of 540 x 960 pixels.
Processor: Exynos 3475 Quad-core 1.3 GHz Cortex-A7.
Memory: 1 GB RAM and 8 GB internal storage, expandable via microSD up to 256 GB.
Camera: 5 MP rear camera with LED flash and a 2 MP front-facing camera.
Battery: Removable 2000 mAh Li-Ion battery.
Operating System: Shipped with Android 7.0 Nougat.
Samsung Galaxy J2 (2018)
The 2018 edition, also known as Galaxy J2 Pro (2018) or Galaxy Grand Prime Pro, offered further improvements.
Display: 5.0-inch Super AMOLED with a resolution of 540 x 960 pixels.
Processor: Qualcomm Snapdragon 425 Quad-core 1.4 GHz Cortex-A53.
Memory: 2 GB RAM and 16 GB internal storage, expandable via microSD up to 256 GB.
Camera: 8 MP rear camera with LED flash and a 5 MP front-facing camera.
Battery: Removable 2600 mAh Li-Ion battery.
Operating System: Shipped with Android 7.1.1 Nougat, upgradable to Android 8.1 Oreo.
Samsung Galaxy J2 Core
Introduced in August 2018, the J2 Core was Samsung’s first Android Go device.
Display: 5.0-inch TFT with a resolution of 540 x 960 pixels.
Processor: Exynos 7570 Quad-core 1.4 GHz Cortex-A53.
Memory: 1 GB RAM and 8/16 GB internal storage, expandable via microSD up to 256 GB.
Camera: 8 MP rear camera with LED flash and a 5 MP front-facing camera.
Battery: Removable 2600 mAh Li-Ion battery.
Operating System: Shipped with Android 8.1 Oreo (Go edition).
The Samsung Galaxy J2 series has evolved to meet the needs of budget-conscious consumers, offering reliable performance and essential features. While newer models have since been released, the Galaxy J2 series remains a testament to Samsung’s commitment to providing accessible technology.