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

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

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

B&H # MIL550RMWHT MFR # A00026560
Microsoft Lumia 550 RM-1128 8GB Smartphone (Unlocked, White)

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

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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 may be used with any GSM carrier that uses a frequency or band that this device supports. A SIM card and service plan must be purchased separately. This device's frequencies can be found in the product Specifications under Cellular Network. Your carrier's available frequencies may be found in the links below.

North American Carriers

South American Carriers

Worldwide Carriers

Questions? Ask our experts:

  • 1Description

The unlocked white 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.
In the Box
Microsoft Lumia 550 RM-1128 8GB Smartphone (Unlocked, White)
  • USB to micro-USB Cable
  • Wall Charger
  • Limited 1-Year B&H Warranty
  • Table of Contents
    • 1Description
    Operating System Windows 10.
    Memory RAM: 1 GB
    Chipset Qualcomm Snapdragon 210
    Processor 1.1 GHz ARM Cortex A7 Quad-Core
    GPU Adreno 304
    Storage 8 GB
    Size 4.7"
    Pixel Density 315 ppi
    Display Technology TFT LCD
    Sensors Ambient light sensor, Proximity sensor
    Native Resolution 1280 x 720
    Accelerometer Yes
    Input/Output Connectors
    Ports 1x USB 2.0 - Micro
    Audio 1x 1/8" (3.5 mm) Headphone/Microphone
    Integrated Speaker
    Flash Media Slot 1x microSDXC
    Sim Card Size Card  1: Nano
    Cellular Network 2.5G (EDGE, GSM/GPRS ) MHz:850, 900, 1800, 1900 
    3.5G (HSPA+, UMTS/WCDMA ) MHz:850, 900, 1700, 1900, 2100 
    4G (LTE ) Bands:2, 4, 5, 7, 12, 17, 28 
    Wi-Fi Yes, 802.11b/g/n
    Bluetooth Bluetooth  4.1 Smart
    GPS Yes
    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
    Rear Focal Length 28
    Rear Camera Flash Yes
    Keyboard Virtual
    Battery Removable Providing up to 672 Hours per Charge (2100.0 mAh)
    Power Management Maximum Standby Time: 672 Hrs
    Maximum Video Playback Time: 60 Hrs
    Maximum Talk Time (2G): 16 Hrs
    Maximum Talk Time (3G): 14 Hrs
    Maximum Talk Time (4G): 17 Hrs
    Maximum Wi-Fi Web Browsing Time: 10 Hrs
    Maximum Video Playback Time: 7.1 Hrs
    Dimensions (WxHxD) 2.7 x 5.4 x 0.4" / 67.8 x 136.1 x 9.9 mm
    Weight 5.01 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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