Samsung SGH-i550 vs Xiaomi 12
| Type | Bar (classic) | Touch | 
| Dimensions | 115.00 x 53.00 x 13.80 mm | 152.70 x 69.90 x 8.16 mm | 
| Weight | 110.00 g | 180.00 g | 
| Display size | 2.60" | 6.28" | 
| Display | Color / TFT 256k colors 240 x 320 px (2.60") 154 ppi | Color / AMOLED 1,07G colors 120 Hz 1080 x 2400 px (6.28") 419 ppi | 
| Display protection | Corning Gorilla GlassBuy screen protector | |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 480 min. (8.0 h) 3G: 300 min. (5.0 h) | |
| Stand-by (max.) | 2G: 360 h. (15.0 days) 3G: 360 h. (15.0 days) | |
| Standard battery | Li-Ion 1200 mAhBuy powerbank | Li-Ion 4500 mAhBuy powerbank | 
| Quick battery charging | Quick Charge 4+ | |
| Wireless battery charging | ||
| Phonebook memory | 500 places | |
| Internal memory | 150 MB | 128 GB, 256 GB | 
| RAM memory | 8 GB, 12 GB | |
| Memory cards | microSD up to 4 GBBuy memory card | |
| Operating system | Symbian 9.2 | Android 12 | 
| Interface | Series 60 3rd Edition | MIUI 13 | 
| Processor | TI OMAP2430 | Qualcomm Snapdragon 8 Gen 1 SM8450 | 
| Processor clock | 330 MHz | 3000 MHz | 
| GPU | - | Adreno 730 | 
| Touchscreen | ||
| SAR (10g) | 0,68 W/kg | |
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby | 
| Hybrid DualSIM | nd | |
| Announced | 3Q 2007 | 4Q 2021 | 
| Other names | - | - | 
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 | 
| UMTS | 2100 | 850 900 1700 1900 2100 | 
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700 TDD LTE: 3500, 2600, 2500, 2300, 2000, 1900 | |
| Standard 5G | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 | |
| CDMA | CDMA2000 1X | |
| Standard TD-SCDMA | ||
| UMA | 
 
            
