联网
| 无线局域网类型 |
IEEE 802.11b, IEEE 802.11n, IEEE 802.11g |
| 无线局域网连接 |
Y |
| 4G |
Y |
| 3G |
Y |
| SIM卡插槽 |
Single SIM |
| 2G标准 |
GSM, GPRS |
| 支持 4G 频段 |
2600, 2100, 1800, 800 MHz |
| 3G标准 |
WCDMA |
| 可支持的3G频段 |
850, 900, 2100 MHz |
| SIM卡类型 |
MicroSIM |
| 近场通信（NFC） |
Y |
| 4G标准 |
LTE |
| 蓝牙模式 |
PBAP, PAN, OPP, MAP, HID, HFP, GATT, AVRCP, A2DP |
| 蓝牙 |
Y |
端口 & 界面
| USB端口 |
Y |
| USB 连接器形状 |
Micro-USB B |
| USB版本 |
2.0 |
显示器
| 第二个液晶屏 |
N |
| 屏幕形状 |
Flat screen |
| 方位感应器 |
Y |
| 显示类型 |
IPS |
| 像素密度 |
294 ppi |
| 触控技术 |
Multi-touch |
导航
| GPS |
Y |
| 行人导航 |
Y |
| 辅助GPS功能（A - GPS) |
Y |
| GPS |
Y |
| 全球导航卫星定位系统（格洛纳斯系统GLONASS） |
Y |
电池
| 音频连续播放时间 |
86 h |
| 浏览时间（Wi-Fi 无线网络） |
11 h |
| 待机时间（3G) |
864 h |
| 通话时间（3G） |
18 h |
| 通话时间（2G） |
26 h |
| 连续视频播放时间 |
9 h |
呼叫处理
| 免提听筒电话 |
Y |
| 语音拨号 |
Y |
| 语音指令 |
Y |
| 会议呼叫能力 |
Y |
| 快速拨号 |
Y |
| 振动提示 |
Y |
| 呼叫等待 |
Y |
| 呼叫转移 |
Y |
照相机
| 自动对焦 |
Y |
| 变焦能力 |
Y |
| Rear camera type |
Single camera |
| 闪光类型 |
LED |
| 前置摄像头分辨率（数字） |
0.9 MP |
| Maximum frame rate |
30 fps |
| 数字变焦 |
4 x |
| 内置闪光灯 |
Y |
| 视频捕捉分辨率 |
1920 x 1080 pixels |
| 视频录制模式 |
1080p |
| 前置摄像头 |
Y |
| 后置摄像头分辨率（数字） |
8 MP |
| 视频录制 |
Y |
信息系统
| 邮件 |
Y |
| 文本到语音邮件阅读器 |
Y |
| 短信服务(SMS) |
Y |
| 聊天 |
Y |
| MMS(多媒体信息服务) |
Y |
软件
| Office支持 |
Y |
| Exchange支持 |
Y |
| 操作系统版本 |
8.1 |
存储介质
| 最大内存卡大小 |
128 GB |
| 内部存储容量 |
8 GB |
性能
| 个人信息管理 |
Alarm clock, Calculator, Calendar, Events reminder, Notes, To-do list |
| 视频通话 |
Y |
处理器
| 核心的处理器数量 |
4 |
| 处理器频率 |
1.2 GHz |
| 处理器架构 |
ARM Cortex-A7 |
另外
| 电池性能 |
2500 mAh |
| 包括 AC 适配器 |
Y |
| 内部RAM |
1 GB |
12.7 cm (5 ") IPS, Qualcomm Snapdragon 400 1.2GHz, 1GB RAM, 8MP Camera, Bluetooth 4.0, 802.11b/g/n, Micro-USB, 2500 mAh, Windows 8.1
You never know when you’ll come up with your next great idea. So be ready to capture your creativity with a phone that has everything you need to turn inspiration into action.
<b>Life made easier</b>
Open the box and power on your Lumia 640 LTE to the full range of free Microsoft services built in and ready to go. Connect to friends and family with Skype, enjoy instant access to your photos and music on OneDrive, and edit files with Microsoft Office from wherever you are. Balancing your work life and personal life just became easier.
<b>Power-infused performance</b>
Loaded with all the power you need, the Lumia 640 LTE works as fast and efficiently as you do. It’s a workhorse that lets you concentrate more on what you're doing at any moment, with its Qualcomm® Snapdragon™ processor and Microsoft Office built in. And you’ll have plenty of juice to help you achieve more with the whopping 2500 mAh battery.
<b>Capture your world with clarity</b>
Want to relive your favorite moments? Capture all of them with superb quality and ease using the Lumia Camera app and 8 MP rear camera, then upload them to your free OneDrive cloud storage to bring back the moment. And with the wide-angle, front-facing camera, let your family and friends see more of your surroundings clearly in your free HD Skype video calls.
<b>Your favorite apps in a whole new way</b>
Get all the apps and games you want and see them come to life on the 5 inch HD display. Take your pick from a growing selection of hundreds of thousands of apps in Windows Phone Store – from Trip Advisor to Instagram to WhatsApp to Candy Crush Saga. They’re all available and always secure.
<b>A little goes a long way</b>
It’s the small things in life that make a big difference. From the convenience of Action Center to the magic of Live Tiles, the simplicity of Windows Phone makes everyday tasks easier so you can focus on doing what you love.
<b>Hi there. I'm Cortana.</b>
Meet Cortana, the most talked about assistant with a personal touch. From giving you the latest traffic conditions to reminding you to pick up a gift for mom's birthday, she's always available and ready to help. And of course, you have complete control over just how much Cortana knows about you.
