Galaxy S21 FE 5G vs Galaxy S23 Plus

The Galaxy S21 FE measurements are as follows: 6.13” (H) x 2.93” (W) x 0.31” (D), with a weight of 6.2 ounces and a 6.4” display size. The Galaxy S23+ measurements are as follows: 6.21” (H) x 3.00” (W) x 0.30” (D), with a weight of 6.9 ounces and a 6.6” display size.

The Galaxy S21 FE and the Galaxy S23+ feature similar-sized displays, with the S21 display measuring 6.4 inches and the S23+ display measuring 6.6 inches. The Galaxy S21 FE and the Galaxy S23+ displays are always-on Dynamic AMOLED 2X panels that are HDR10+ certified and support refresh rates up to 120Hz.

Key specs for the Galaxy S21 SE display include a resolution of 2340 x 1080 at 403 pixels per inch, an aspect ratio of 19.5:9, and Corning Gorilla Glass Victus cover glass. And to compare, the key specs for the Galaxy S23+ display include a resolution of 2340 x 1080 at 393 pixels per inch, an aspect ratio of 19.5:9, and Corning Gorilla Glass Victus 2 cover glass.

The Galaxy S21 FE is powered by a 4500 mAh battery and the Galaxy S23+ is powered by a 4700 mAh battery. The Galaxy S23+ supports super-fast wired charging at 45W. Otherwise, the Galaxy S21 FE and the Galaxy S23+ both support fast wired charging at 25W, Qi wireless charging at 15W, and reverse wireless charging (Wireless Powershare) at 4.5W.