MacBook Pro 2018 (With Touch Bar) - 15" vs MacBook Pro 2021 - 16"

The MacBook Pro 15” (2018) specs include a 15.4-inch Retina display, Intel Core i7 or Core i9 processor, up to 32GB of memory, up to 4TB of SSD storage, and a Touch Bar with Touch ID. Some of the other key specs on the 2018 MacBook Pro include WiFi 802.11ac, Bluetooth 5.0, stereo speakers with high dynamic range, three microphones, a 3.5mm headphone jack, and four Thunderbolt 3 (USB-C) ports. The MacBook Pro 16” (2021) specs include a 16.2-inch Liquid Retina XDR display, Apple M1 Pro or M1 Max chip, up to 64GB of memory up to 8TB of SSD storage, and Touch ID. Other highlights for the 2021 MacBook Pro include WiFi 802.11ax, Bluetooth 5.0, a high-fidelity six-speaker sound system with force-canceling woofers, wide stereo sound, support for spatial audio, a studio-quality three-mic array, a 3.5mm headphone jack with support for high-impedance headphones, three Thunderbolt 4 (USB-C) ports, an SDXC memory card slot, HDMI, and a MagSafe 3 charging port.