Galaxy S21 FE 5G vs Galaxy S23 Ultra

Swappasaurus says...
The Galaxy S21 FE was released in January 2022 and the Galaxy S23 was released in February 2023. The FE line in the Galaxy family is the “Fan Edition” model. The Galaxy S21 FE is a mid-range smartphone with a lower price point, whereas the standard Galaxy lineup consists of flagship smartphones with higher price points. If you’re looking for a lower-priced smartphone with solid specs, the Galaxy S21 FE is a great option, but otherwise, the Galaxy S23 Ultra has the advantage in terms of high-end specs, including up to 1TB of storage, a higher quality display, a better camera system, and an integrated S Pen.
Price Comparison
Galaxy S21 FE 5G vs Galaxy S23 Ultra Pricing
Specs Comparison
The Galaxy S21 FE features include a 6.4-inch Dynamic AMOLED 2X FHD+ display, a Snapdragon 888 processor, Adreno 660 GPU, up to 8GB of RAM, up to 256GB of storage, WiFi 6, Bluetooth 5.0, and a 4500 mAh battery.
The Galaxy S23 Ultra features include a 6.8-inch Dynamic AMOLED 2X QHD+ display, a Snapdragon 8 Gen 2 processor, Adreno 740 GPU, up to 12GB of RAM, up to 1TB of storage, WiFi 6E, Bluetooth 5.3, a 5000 mAh battery, an ultrasonic fingerprint sensor, and an integrated S Pen.
The shared specs include 5G cellular connectivity, an IP68 rating for dust and water resistance, stereo speakers, NFC, and USB-C.
Size | Galaxy S21 FE 5G | Galaxy S23 Ultra |
---|---|---|
Width | 75 mm 2.9 inches | |
Height | 156 mm 6.1 inches | |
Depth | 8 mm 0.3 inches | |
Weight | 177 g 6.2 ounces |
Overall, the Galaxy S21 FE is smaller and lighter than the Galaxy S23 Ultra. Measurements for the Galaxy S21 FE 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. In comparison, the Galaxy S23 Ultra measures 6.43” (H) x 3.07” (W) x 0.35” (D), weighs 8.2 ounces and has a 6.8” display size.
Camera | Galaxy S21 FE 5G | Galaxy S23 Ultra |
---|---|---|
Primary | 12.0 MP | |
Resolution | 4000x3000 |
The Galaxy S21 FE features a 32MP wide-angle selfie camera on the front, with a 12MP wide, 8MP telephoto, and 12MP ultra-wide camera array on the rear. And to compare, the Galaxy S23 Ultra features a 12MP wide-angle selfie camera on the front, with a 200MP wide, 10MP periscope telephoto, 10MP telephoto, and 12MP ultra-wide camera array on the rear.
Display | Galaxy S21 FE 5G | Galaxy S23 Ultra |
---|---|---|
Resolution | 1080x2340 | |
Screen Size | 163 mm 6.4 in | |
Pixels Per Inch | 403 ppi | ppi |
The Galaxy S21 FE features a 6.4-inch display and the Galaxy S23 Ultra features a 6.8-inch display.
Details for the Galaxy S21 SE display include an always-on Dynamic AMOLED 2X panel with a resolution of 2340 x 1080 at 403 pixels per inch, HDR10+ certification, support for refresh rates up to 120Hz, and is protected by Corning Gorilla Glass Victus cover glass.
The Galaxy S23 Ultra display shares some similarities, such as the always-on Dynamic AMOLED 2X panel that is HDR10+ certified and able to support refresh rates up to 120Hz. The Galaxy S23 Ultra display has a resolution of 3088 x 1440 at 500 pixels per inch and is protected by Corning Gorilla Glass Victus 2 cover glass.
Battery | Galaxy S21 FE 5G | Galaxy S23 Ultra |
---|---|---|
Capacity | 4500 mAh | mAh |
Longevity | 15 hours | hours |
USB | USB-C |
The Galaxy S21 FE is powered by a 4500 mAh battery and the Galaxy S23 Ultra is powered by a 5000 mAh battery. Both phones support fast wired charging at 25W, Qi wireless charging at 15W, and reverse wireless charging (Wireless Powershare) at 4.5W. The Galaxy S23 Ultra also supports super-fast wired charging at 45W.
Color Choices
Galaxy S21 FE 5G
Available in 5 colors:
-
White
-
Graphite
-
Lavender
-
Navy Blue
-
Olive
Galaxy S23 Ultra
Available in 8 colors:
-
Black
-
Cream
-
Graphite
-
Green
-
Lavender
-
Lime Green
-
Red
-
Sky Blue
Galaxy S21 FE 5G vs Galaxy S23 Ultra Colors

The Galaxy S21 FE and the Galaxy S23 Ultra are each available in a variety of colors. The color lineup for the Galaxy S21 FE includes Graphite, White, Lavender, and Olive, and the color lineup for the Galaxy S23 Ultra includes Phantom Black, Green, Lavender, Cream, Lime, Sky Blue, Graphite, and Red.
Storage Options
Galaxy S21 FE 5G
Choose from 2 storage options:
-
128GB
-
256GB
Galaxy S23 Ultra
Choose from 3 storage options:
-
256GB
-
512GB
-
1TB
Galaxy S21 FE 5G vs Galaxy S23 Ultra Storage

The Galaxy S21 FE is available with the following options for storage: 128GB and 256GB. The Galaxy S23 Ultra is also available in a 256GB storage configuration, along with options to get 512GB or 1TB of storage.
Galaxy S21 FE 5G vs Galaxy S23 Ultra Reviews
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