Surface Laptop 7 13.8" vs Surface Laptop 7 15"

The Snapdragon X Elite (12c/12t, 3.8 TFLOPS Adreno) outperforms the Intel Core Ultra 7 268V (8c/8t, 32.0.101.6647 Arc) in sustained AI and multi-threaded workloads, and the 13.8” model is fanless while the 15” model runs a cooling system under load. Buy the 13.8” Copilot+ if you need 15+ hours of battery life for mobile productivity, travel, or light photo editing with 16GB RAM and 512GB storage. Choose the 15” Lunar Lake if you need 32GB RAM for heavy multitasking, a microSD card reader for media workflows, or a larger 15.6” screen for coding or spreadsheets. In UAE at AED 3849 vs AED 4799, the 13.8” model is better because it saves AED 950 with superior battery life and no fan noise. In India at ₹113990 vs ₹139990, the 13.8” model wins on value because it delivers 90% of the performance at 18% lower cost.