Galaxy S21 Plus 5G vs Galaxy S23 Plus

The Galaxy S21+ and the Galaxy S23+ are roughly the same size and weight, though the Galaxy S23+ is slightly smaller and lighter than the Galaxy S21+.

The Galaxy S21+ features a 6.7” display size, measures 6.36” (H) x 2.98” (W) x 0.31” (D), and weighs 7.1 ounces. And to compare, the Galaxy S23+ features a 6.6” display size, measures 6.21” (H) x 3.0” (W) x 0.30” (D), and weighs 6.9 ounces.

The Galaxy S21+ and the Galaxy S23+ each feature a single front-facing camera and a triple rear camera array.

The camera setup on the Galaxy S21+ includes 12MP wide, 12MP ultra-wide, and 64MP telephoto cameras on the back with a 10MP wide camera on the front.

The camera setup on the Galaxy S23+ includes 50MP wide, 12MP ultra-wide, and 10MP telephoto cameras on the back with a 12MP wide camera on the front.

The Galaxy S21+ features a 6.7-inch Dynamic AMOLED 2X Infinity-O display with a resolution of 2400 x 1080 at 394 pixels per inch and a 20:9 aspect ratio.

The Galaxy S23+ features a 6.6-inch Dynamic AMOLED 2X Infinity-O display with a resolution of 2340 x 1080 at 393 pixels per inch and a 19.5:9 aspect ratio.

Additionally, the Galaxy S21+ and Galaxy S23+ displays are always-on, HDR10+ certified, and support refresh rates up to 120Hz.

The Galaxy S21+ is powered by a 4800 mAh battery and the Galaxy S23+ is powered by a 4700 mAh battery. The Galaxy S23+ supports super-fast wired charging at 45W. Otherwise, both models support 25W fast wired charging, 15W standard wired charging, 15W Qi wireless charging, and 4.5W reverse wireless charging.