呼叫处理
| 免提听筒电话 |
Y |
| 通话计时器 |
Y |
| 呼叫转移 |
Y |
| 通话保持 |
Y |
| 快速拨号 |
Y |
| 振动提示 |
Y |
| 呼叫等待 |
Y |
| 主叫号码 |
Y |
| 会议呼叫能力 |
Y |
照相机
| 自动对焦 |
Y |
| 变焦能力 |
Y |
| Rear camera type |
Single camera |
| 前置摄像头 |
Y |
| 后置摄像头分辨率（数字） |
5 MP |
| 闪光类型 |
LED |
| 内置闪光灯 |
Y |
| 前置摄像头分辨率（数字） |
2 MP |
| 视频录制模式 |
720p |
| Maximum frame rate |
30 fps |
| 数字变焦 |
2 x |
| 自定时 |
Y |
| 地理标签 |
Y |
| 视频录制 |
Y |
电池
| 浏览时间（Wi-Fi 无线网络） |
10 h |
| 通话时间（4G） |
17 h |
| 通话时间（2G） |
16 h |
| 连续视频播放时间 |
7.1 h |
| 通话时间（3G） |
14 h |
| 音频连续播放时间 |
60 h |
信息系统
| 邮件 |
Y |
| 聊天 |
Y |
| MMS(多媒体信息服务) |
Y |
| 短信服务(SMS) |
Y |
| 即时传讯（IM） |
Y |
联网
| SIM卡插槽 |
Single SIM |
| 蓝牙模式 |
PBAP, PBA, OPP, MAP, HID, HFP, GATT, AVRCP, A2DP |
| 支持 4G 频段 |
2600, 2100, 1800, 900, 800 MHz |
| 3G标准 |
WCDMA |
| 可支持的3G频段 |
850, 900, 2100 MHz |
| SIM卡类型 |
NanoSIM |
| 2G标准 |
GSM |
| 共享（调制解调器模式） |
Y |
| 3G |
Y |
| 无线局域网类型 |
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
| 无线局域网连接 |
Y |
| 4G |
Y |
| 4G标准 |
LTE |
| 蓝牙 |
Y |
显示器
| 屏幕形状 |
Flat screen |
| 方位感应器 |
Y |
| 像素密度 |
315 ppi |
| 显示类型 |
LCD |
| 触控技术 |
Multi-touch |
| 第二个液晶屏 |
N |
性能
| 主题 |
Wallpapers |
| 飞行模式 |
Y |
| 话筒静音 |
Y |
| 个人信息管理 |
Alarm clock, Calculator, Calendar, Events reminder, Notes, To-do list |
| 个性化 |
Menu, Icons |
| 支持联络小组 |
Y |
| 视频通话 |
Y |
导航
| GPS |
Y |
| 全球导航卫星定位系统（格洛纳斯系统GLONASS） |
Y |
| Wi-Fi定位 |
Y |
| 辅助GPS功能（A - GPS) |
Y |
| GPS |
Y |
存储介质
| USB大容量 |
Y |
| 最大内存卡大小 |
200 GB |
| 内部存储容量 |
8 GB |
端口 & 界面
| USB 连接器形状 |
Micro-USB B |
| USB版本 |
2.0 |
| USB端口 |
Y |
11.938 cm (4.7 ") 1280 x 720 LCD, GSM/WCDMA/LTE, Qualcomm Snapdragon 210 1100 MHz Quad core, 5.0 MP, Wi-Fi, Bluetooth, MicroSD, Windows 10
<b>Microsoft Lumia 550</b>
Experience the power of Windows 10 at a price that won’t hurt your wallet. With 4G LTE connectivity, smooth multitasking, and the all new Microsoft Edge browser, you can get to what matters faster.
<b>A richer Office experience</b>
The Lumia 550 comes with the latest version of the Office apps you love. Word, Excel, and PowerPoint have been optimized for mobile use. They function beautifully on a phone, and with rich editing tools built in, the new Outlook Mail app makes managing email on the go effortless.
<b>Work anywhere</b>
With Windows 10 on your Lumia 550, you can access the same great Microsoft services and apps that you’re familiar with on your laptop. Free OneDrive storage helps keep your documents safe in the cloud and gives you the freedom to access and edit them on your phone.
<b>Your truly personal assistant</b>
Start your day with a personalized snapshot of the information you want – Cortana gives you traffic info, the weather forecast, and your schedule. Need to buy flowers? With Cortana for Windows 10, you can set a location-based reminder on a PC and it will arrive just in time on your Lumia. Get your own personal assistant and find out what it’s like to have help with everyday tasks.
<b>Faster and smoother</b>
The Lumia 550 is designed for 4G LTE, so you’ll get a blazing fast data connection to let you get more done. Multitasking is super smooth across all of your open apps with a Qualcomm® Snapdragon™ quad-core processor, while the beautiful 4.7” HD display is great for viewing documents and pictures. All at a price that won’t put a dent in your wallet.
<b>Powerful performance</b>
Look forward to your day without the worries of needing a power boost. With a powerful 2100 mAh battery, an ultra low power Glance Screen that gives you notifications without turning on your phone, and an effective Battery Saver mode, the Lumia 550 goes as long as your day calls for.
