端口 & 界面
| USB端口 |
Y |
| USB版本 |
2.0 |
| USB 连接器形状 |
Micro-USB |
联网
| 4G |
N |
| SIM卡插槽 |
Dual SIM |
| 蓝牙 |
Y |
| 无线局域网连接 |
Y |
| 3G标准 |
WCDMA, HSDPA, HSPA+, HSUPA |
| 3G |
Y |
| 共享（调制解调器模式） |
Y |
| 2G 频段（次 SIM） |
1900, 1800, 900, 850 MHz |
| 2G标准 |
GSM, GPRS, EDGE |
| 可支持的3G频段 |
900, 2100 MHz |
| SIM卡类型 |
MiniSIM + MicroSIM |
信息系统
| 邮件 |
Y |
| MMS(多媒体信息服务) |
Y |
| 短信服务(SMS) |
Y |
处理器
| 处理器架构 |
ARM Cortex-A7 |
| 处理器频率 |
1.3 GHz |
| 核心的处理器数量 |
4 |
认证标准
| 身体辐射值（SAR）(欧洲) |
0.52 W/kg |
| 头部辐射值（SAR）（欧洲） |
0.32 W/kg |
显示器
| 显示类型 |
IPS |
| 方位感应器 |
Y |
| 触控技术 |
Multi-touch |
多媒体
| 支持的视频格式 |
BMP, GIF, JPG, PNG |
| 调频电台 |
Y |
照相机
| 前置摄像头 |
Y |
| 后置摄像头分辨率（数字） |
8 MP |
| 闪光类型 |
LED |
| 内置闪光灯 |
Y |
| 照片效果 |
Sepia, Negative film |
| 前置摄像头分辨率（数字） |
5 MP |
呼叫处理
| 通话保持 |
Y |
| 免提听筒电话 |
Y |
| 语音指令 |
Y |
| 振动提示 |
Y |
| 呼叫等待 |
Y |
| 主叫号码 |
Y |
存储介质
| 内部存储容量 |
8 GB |
| 最大内存卡大小 |
32 GB |
导航
| GPS |
Y |
| 辅助GPS功能（A - GPS) |
Y |
| GPS |
Y |
| 电子罗盘 |
Y |
技术细节
| 谷歌应用程序支持 |
Google Play, Google Maps, Google Contacts, Google Chrome, Google Calendar, Gmail |
电池
| 通话时间（3G） |
14 h |
| 通话时间（2G） |
21 h |
性能
| 个人信息管理 |
Alarm clock, Calculator, Calendar |
另外
| 包括 AC 适配器 |
Y |
| 电池性能 |
2100 mAh |
| 内部RAM |
1 GB |
12.7 cm (5 ") 1280x720 IPS, Quad-Core 1.3GHz, 1GB RAM, 8GB eMMC, microSD, 3G, DualSIM, 8/5MP, GPS, Wi-Fi, Bluetooth 4.0, 2100mAh, 154g, Android 4.4
Performance, design, quality and color. The smartphone S51HD with a 5 ''. DualSim with HD quality screen 720x1280px. It will becomes your main entertainment center with its endless functionalities built into its Android 4.4 Kit Kat. Its ultimate generation QuadCore processor lets you do everything in an instant without blinking.
<b>Color in your day to day. Choose from different colors</b>
Put a splash of color in your pocket with a smartphone with spectacular lightweight design. Available in white, black, red and blue.
<b>Test it! Chat, share, publish, download ... You will not be disappointed with its QuadCore at 1.3GHz processor and 1GB RAM</b>
Share high quality pictures with its 8 megapixel camera that lets you capture reality as it is.To be connected with the world around you need everything and S51HD has it: wireless display, Bluetooth, GPS, WiFi, cable connection, PC synchronization and stereo FM radio.
<b>Size Matters. And the HD 720 * 1280px panel of our 5” Smartphone will make you see the world from its big screen with quality comparable to its size.</b>
<b>Immortalise your world thanks to its 8-megapixel rear camera!</b>
Additionally, its front camera lets you make 5mpx video calls with unparalleled picture quality Say cheese!
<b>Upgrade your Smartphone thanks to its automatic update system (OTA)</b>
Thanks to the OTA updates whenever an update is available for your Smartphone a report on the new update message will appear, only click on upgrade button and go!
<b>Touch Panel Glass + Glass</b>
Further protects your smartphone with double crystal digitizer shockproof.
