

📶 Stay connected, stay ahead—unlock your world with Lumia 550!
The Microsoft Lumia 550 RM-1127 is a factory unlocked smartphone featuring 8GB of storage and 4G LTE support across multiple GSM bands. Designed for global GSM network compatibility, it offers reliable connectivity with major carriers like AT&T and T-Mobile. Its compact black design and essential features make it an ideal choice for professionals seeking a straightforward, no-fuss device.
| Aspect Ratio | 16:9 | 
| Display | AMOLED | 
| Screen Size | 4.7 Inches | 
| Effective Video Resolution | 8 Pixels | 
| Digital Zoom | 2 x | 
| Number of Front Cameras | 1 | 
| Camera Description | Front | 
| Human-Interface Input | Touchscreen | 
| Sim Card Size | Nano | 
| Water Resistance Level | Waterproof | 
| Additional Features | smartphone, internationally-sourced, touchscreen, lte | 
| Color | Black | 
| SIM Card Slot Count | Single SIM | 
| Form Factor | Smartphone | 
| Biometric Security Feature | Fingerprint Recognition | 
| Operating System | Microsoft Windows | 
| Memory Storage Capacity | 8 GB | 
| Item Dimensions | 2.67 x 0.39 x 5.36 inches | 
| Item Weight | 0.31 Pounds | 
| Connectivity Technology | Wi-Fi | 
| Wireless Network Technology | GSM, CDMA, LTE | 
| Cellular Technology | 4G | 
| Wireless Provider | T-Mobile, Unlocked | 
| Battery Type | Lithium-Ion | 
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