Samsung Galaxy S21 FE 5G Dual SIM vs Samsung Galaxy S23
| Type | Touch | Touch | 
| Waterproofness & dust-resistance | IP68 | IP68 | 
| Dimensions | 155.70 x 74.50 x 7.90 mm | 146.30 x 70.90 x 7.60 mm | 
| Weight | 177.00 g | 167.00 g | 
| Display size | 6.40" | 6.10" | 
| Display | Color / Dynamic AMOLED 16M colors 120 Hz 1080 x 2400 px (6.40") 411 ppi  | Color / Dynamic AMOLED 16M colors 120 Hz 1080 x 2340 px (6.10") 422 ppi  | 		
| Display protection | Corning Gorilla Glass Buy screen protector
					 | Corning Gorilla Glass Buy screen protector
					 | 		
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 4G: 2100 min. (35.0 h) | |
| Playback time (max.) | nd | Audio: 71 h (3.0 days) Video: 22 h (0.9 days)  | 		
| Internet browsing time (max.) | nd | WiFi: 20 h (0.8 days) 4G: 20 h (0.8 days)  | 		
| Standard battery | Li-Ion 4500 mAhBuy powerbank
					 | Li-Ion 3900 mAhBuy powerbank
					 | 		
| Quick battery charging | USB Power Delivery 3.0 | Fast Charging | 
| Wireless battery charging | WPC | Qi | 
| Internal memory | 128 GB, 256 GB | 128 GB, 256 GB, 512 GB | 
| End-user memory | 217.4 GB | |
| RAM memory | 6 GB, 8 GB | 8 GB | 
| Memory cards | ||
| Operating system | Android 12 | Android 13 | 
| Interface | One UI 4 | One UI 5.1 | 
| Processor | Qualcomm Snapdragon 888 SM8350 | Qualcomm Snapdragon 8 Gen 2 SM8550-AB | 
| Processor clock | 2840 MHz | 3360 MHz | 
| GPU | Adreno 660 | Adreno | 
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) DualSIM(nanoSIM, nanoSIM) | 
| DualSIM mode | dual standby | |
| Hybrid DualSIM | ||
| Announced | 1Q 2022 | 1Q 2023 | 
| Other names | SM-G990B/DS; SM-G990E/DS; SM-G990U1/DS | SM-S911B; SM-S911N; SM-S911U; SM-S911U1; SM-S911W; SM-S9110 | 
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 
| UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 
| LTE standard | ||
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA | 

