Samsung SM-J337A Galaxy J3 2018 LTE US / Galaxy Express Prime 3 (Samsung J337)
Samsung · Announced Jun 2018
About Samsung Galaxy J3 2018
The Samsung Galaxy J3 2018 measures 70.1 mm wide, 142.7 mm tall and 8.9 mm thick, giving it a compact footprint that weighs just 152 grams. Its front is occupied by a 4.97‑inch TN‑TFT LCD panel that delivers a resolution of 720 by 1280 pixels, providing clear visuals for everyday use while keeping the device lightweight. The phone supports a single SIM card, keeping the design simple and straightforward.
Under the hood, the Galaxy J3 2018 runs Google Android 8.0 Oreo, offering the latest software experience available at its release. It is equipped with 2 GiB of RAM to handle multitasking and app performance, and a 2600 mAh battery supplies the power needed for typical daily activities. These specifications combine to create an entry‑level smartphone that balances size, usability and essential functionality.
This variant is sold under the Galaxy Express Prime 3 name for US LTE markets, while the other listed model (SM‑J337T) is marketed as the Galaxy J3 Star. Aside from the branding and model number, all specifications match the base Galaxy J3 2018.
Technical Specifications
All LTE bands (7)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1800 MHz (Band 3)
- LTE 1900 MHz (Band 2, PCS)
- LTE 2600 MHz (Band 7)
- LTE 700 MHz (Band 12)
- LTE 700 MHz (Band XIV) bands
- LTE 850 MHz (Band 5)
All UMTS bands (3)
- UMTS 1700/2100MHz (Band IV, AWS)
- UMTS 1900MHz (Band II, PCS)
- UMTS 850MHz (Band V, CLR)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
Model Variants
1 other phones with the same base model: Samsung Galaxy J3 2018