Processor:
V15 G4 - Features 12th generation Intel Core or AMD Ryzen 7000 processors for better performance and energy efficiency.
V15 G3 - Features 11th generation Intel Core or AMD Ryzen 4000 processors, with lower performance compared to the V15 G4.Graphics:
V15 G4 - Supports Intel Iris Xe or Radeon 610M for better graphics and application performance.
V15 G3 - Supports Intel UHD Graphics or AMD Radeon Vega, with lower performance compared to the V15 G4.Display:
V15 G4 - 15.6" FHD (1920x1080) with low brightness up to 250 nits and good color accuracy.
V15 G3 - 15.6" HD (1366x768) with lower brightness and less color accuracy compared to the V15 G4.RAM:
V15 G4 - Supports up to 16GB LPDDR5 RAM for faster performance and larger capacity.
V15 G3 - Supports up to 16GB DDR4 RAM, limited compared to the V15 G4.Storage:
V15 G4 - Supports SSD up to 512GB for faster response and better storage.
V15 G3 - Supports SSD up to 256GB, with less storage capacity compared to the V15 G4.Connectivity:
V15 G4 - Supports Wi-Fi 6 and Bluetooth 5.0 for faster and more reliable connection.
V15 G3 - Supports Wi-Fi 5 and Bluetooth 4.2, with lower speed and stability.Battery:
V15 G4 - Improved power management with longer battery life (up to 6 hours).
V15 G3 - Slightly shorter battery life (up to 5 hours) compared to the V15 G4.Design:
V15 G4 - Thinner and lighter for better portability and durability.
V15 G3 - Similar design but with greater thickness and weight compared to the V15 G4.
Conclusion: The Lenovo V15 G4 offers better performance, stronger memory, better display, and improved connectivity compared to the V15 G3. If you are looking for a more modern and efficient computer with advanced capabilities, the V15 G4 is the best choice.