Microsoft Lumia 550 RM-1128 8GB Smartphone (Unlocked, Black)

Microsoft Lumia 550 RM-1128 8GB Smartphone (Unlocked, Black)

Microsoft Lumia 550 RM-1128 8GB Smartphone (Unlocked, Black)

B&H # MIL550RMBLK MFR # A00026398
No Longer Available

Product Highlights

  • GSM / 4G LTE Capable
  • International Variant/US Compatible LTE
  • 1.1 GHz Snapdragon 210 Quad-Core CPU
  • 8GB Storage Capacity + 1GB RAM
  • 4.7" TFT LCD Display
  • HD 1280 x 720 Resolution
  • 5.0MP Rear and 2.0MP Front Cameras
  • microSDXC Expansion Slot
  • FM Radio
  • Windows 10 with Microsoft Office
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This device is carrier-unlocked and should work fully with the carriers listed below with green bars. Yellow bars denote partial network coverage. A SIM card and service plan must be purchased separately. Network compatibility listed here is for reference only and does not guarantee phone compatibility.

  • 1Description

The unlocked black Microsoft Lumia 550 RM-1128 8GB Smartphone features a 4.7" display complete with an HD 1280 x 720 resolution and a pixel density of 315 ppi. The touchscreen LCD display gives you complete control over all of your apps while the ambient light sensor adjusts the display to match the current lighting conditions. An integrated accelerometer adjusts the display to match the phones viewing position.

Inside the Lumia 550 you'll find a 1.1 GHz quad-core Qualcomm Snapdragon 210 processor and 1GB of RAM memory giving you the necessary processing power to run a variety of applications and games. Along with enhanced processing power, this smartphone includes 8GB internal storage memory for downloading applications, storing pictures and videos, and more. To extend your Lumia's memory, you may insert a microSDXC card for up to 200GB of extra storage space.

With a variety of wireless options the Lumia 550 keeps you connected on the go. This smartphone can connect to select GSM networks at up to 4G LTE speeds. Along with the ability to connect to cellular data networks, you can also connect to 802.11 b/g/n Wi-Fi networks while Bluetooth 4.1 technology makes it easy to connect wireless devices such as Bluetooth headsets.

To capture the world around you, the Lumia 550 is equipped with a 5-megapixel f/2.4 camera on the back as well as a 2.0MP f/2.8 camera facing you. The rear camera has 1/4" sensor behind a 28mm-equivalent focal length along with an LED flash for improved low-light photography.

GSM / 4G LTE Wireless Connectivity
This phone is designed to work on select GSM networks and is 4G LTE capable. LTE is an advanced cellular network data protocol capable of data speeds so fast that they compete with wired broadband internet providers. With an LTE connection, this phone should have no problem streaming HD video, downloading apps, uploading photos, or anything else that requires a high-speed data connection. The phone is also backwards compatible with 3G and 2G data for instances when you can't get LTE. In addition to cellular wireless, this phone also features Bluetooth and Wi-Fi connectivity.
Note: Not compatible with all cellular networks. Please make sure your provider uses a frequency or band that this phone supports. You can check which bands this phone works with in the Specifications.
International Variant / US Compatible LTE
The RM-1128 is an international variant of the Lumia 550. The RM-1128's LTE radio is tuned to frequencies that are most often used in the United States and North America, as well as Europe and elsewhere. To ensure this phone will work with your carrier, please check to make sure the frequencies your carrier uses are supported by this phone. The full list of compatible carrier frequencies can be found here, the frequencies this phone supports can be found in the product specs.
Because the RM-1128 is an international variant, the language of the box and the default language of the phone may not be in English. Also, an international AC to USB adapter may be included.
Windows 10 Mobile
This phone features the Windows 10 Mobile operating system. Windows 10 Mobile features a customizable home screen with resizable Live Tiles that update in real-time, making it easy to follow what's happening with your friends, family, apps, news, and social media sites. In addition to Live Tiles you can summon the help of Cortana, your digital assistant, to help you make calls, send texts, take notes, and more. The updated version of the Windows Phone operating system also features the action center allowing you to check and dismiss notifications as well as the ability to quickly turn on and off connections such as Bluetooth, Wi-Fi and more. You can also access Xbox Live, Groove Music, and OneDrive cloud storage. If the built-in apps aren't enough, you can always install more through the Windows Phone Store, which has access to hundreds of thousands of apps, including Facebook, Instagram, Twitter, and more.
Microsoft Office
Thanks to Microsoft's mobile-optimized Office suite, you'll be able to stay productive at home and on the go. It includes Word, Excel, and PowerPoint, along with Outlook Mail with built-in rich editing tools. Use Microsoft OneDrive storage to hold your documents in the cloud for easy access.
Operating System Windows 10.
Memory 1 GB
Chipset Qualcomm Snapdragon 210
CPU 1.1 GHz ARM Cortex A7 Quad-Core
GPU Adreno 304
Storage 8 GB
Size 4.7"
Native Resolution 1280 x 720
Pixel Density 315 ppi
Display Technology TFT LCD
Input/Output Connectors
Ports 1x USB 2.0 - Micro
Audio 1x 1/8" (3.5 mm) Headphone/Microphone
Integrated Speaker
Flash Media Slot 1 x microSDXC
SIM Card Size Card 1: Nano 
Wi-Fi Yes, 802.11b/g/n
Bluetooth Bluetooth 4.1 Smart 
Front Camera
Resolution 2.0 MP / Video: 640 x 480p
Aperture f/2.8
Rear Camera
Resolution 5.0 MP / Video: 1280 x 720p 30 fps
Aperture f/2.4
35mm-Equivalent Focal Length 28
Rear Camera Flash
Rear Camera Flash Yes
Sensors Ambient light sensor, Proximity sensor
Keyboard Virtual
Battery Removable  (2100.0 mAh)
Dimensions (W x H x D) 2.7 x 5.4 x 0.4" / 67.8 x 136.1 x 9.9 mm
Weight 5.0 oz / 141.9 g
Packaging Info
Package Weight 0.65 lb
Box Dimensions (LxWxH) 6.0 x 5.7 x 1.4"
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