Galaxy S20 5G vs Galaxy S23 Ultra

The Galaxy S20 measures 5.97” (H) x 2.72” (W) x 0.31” (D), weighs 5.7 ounces, and features a 6.2” display size. In comparison, the Galaxy S23 Ultra measures 6.43” (H) x 3.07” (W) x 0.35” (D), weighs 8.2 ounces and features a 6.8” display size.

The Galaxy S20 features an always-on 6.2-inch Dynamic AMOLED 2X display. The key specs of the Galaxy S20 display include a native resolution of 3200 x 1440 at 563 pixels per inch, an aspect ratio of 20:9, HDR10+ certification, and support for refresh rates up to 120Hz.

To compare, the Galaxy S23 Ultra features an always-on 6.8-inch Dynamic AMOLED 2X display with a native resolution of 3088 x 1440 at 500 pixels per inch. Additional details for the Galaxy S23 Ultra display include an aspect ratio of 19.3:9, HDR10+ certification, support for refresh rates up to 120Hz, and support for the integrated S Pen stylus.

Additionally, the Galaxy S20 display is protected by Corning Gorilla Glass 6 and the Galaxy S23 Ultra display is protected by Corning Gorilla Glass Victus 2.

The Galaxy S20 is powered by a 4000 mAh battery and the Galaxy S23 Ultra is powered by a 5000 mAh battery. The Galaxy S20 and the Galaxy S23 Ultra support the following charging speeds: 25W fast wired charging, 15W Qi wireless charging, and 4.5W reverse wireless charging (Wireless Powershare). Additionally, the Galaxy S23 Ultra supports 45W super-fast wired charging.