Samsung Galaxy Grand 2 is an impressive upgrade from its predecessor, the Galaxy Grand. Primarily, the device features a larger display, moving from a 5.0-inch to a more spacious 5.25-inch HD screen, providing users with enhanced visual clarity and a more immersive viewing experience. The resolution has also improved, now offering 1280x720 pixels, resulting in sharper images and vibrant colors.In terms of performance, the Galaxy Grand 2 is powered by a more robust 1.2 GHz quad-core processor, boosting speed and multitasking capabilities compared to the dual-core processor of the Galaxy Grand. Accompanying this enhanced processing power is an upgrade in RAM, now at 1.5 GB, which allows for smoother operation and improved app performance.The camera system has seen significant enhancements, with the primary camera upgraded to an 8 MP sensor, delivering better low-light performance and advanced features like autofocus and LED flash. The front-facing camera is now 1.9 MP, which is beneficial for selfies and video calls, making it a more versatile device for photography enthusiasts.Battery life has also been improved, with the Grand 2 featuring a 2600 mAh battery compared to the previous model's 2100 mAh battery. This increase translates to longer usage times, ensuring users can stay connected throughout the day without frequent recharges.The design of the Galaxy Grand 2 has been refined with a slimmer profile, measuring just 8.95mm in thickness, making it more comfortable to hold and carry. This model also introduces various cosmetic improvements, like a textured back cover that enhances grip and a more premium feel overall.Storage options have been made more flexible with the inclusion of a microSD card slot supporting up to 64 GB, providing users with ample space for apps, photos, and media files, compared to the limited internal storage on the earlier model.In conclusion, the Samsung Galaxy Grand 2 delivers a host of upgrades in display, performance, camera capabilities, battery life, and design, making it a notable advancement over the Galaxy Grand, catering to the evolving needs of smartphone users.