MacBook Pro 2015 (Retina) - 13" vs MacBook Pro 2021 - 16"

The MacBook Pro 13” (2015) specs include a 13.3-inch Retina display, an Intel Core i5 or Core i7 processor, up to 1TB of flash storage, up to 16GB of RAM, Intel Iris Graphics 6100, WiFi 802.11ac, Bluetooth 4.0, stereo speakers, dual microphones, and a 3.5mm headphone jack. Ports for this model include two Thunderbolt 2 ports, two USB 3 ports, HDMI, an SDXC memory card slot, and a MagSafe 2 power port. To compare, the MacBook Pro 16” (2021) specs include a 16.2-inch Liquid Retina XDR display with ProMotion technology, an Apple M1 Pro or M1 Max chip, up to 64GB of RAM, up to 8TB of SSD storage, Touch ID, WiFi 802.11ax, and Bluetooth 5.0. Ports on this model include three Thunderbolt 4 (USB-C) ports, an HDMI port, an SDXC memory card slot, and a MagSafe 3 charging port. This model also features a high-fidelity six-speaker sound system with force-canceling woofers, wide stereo sound, support for Spatial Audio, a studio-quality three-mic array, and a 3.5mm headphone jack with advanced support for high-impedance headphones.