new mobile from china Lenovo vibe z 910

can i ask about this phone : i have found it on alieexpres for very low price but when i look on atributes this phone is very very good but price to low

what do you think about him : the price is only 124 dollars -. too low why

and can i use Slovak mobile intenter on it because it writes only wap / wifi

nlock Phones:Yes
Touch Screen Type:Capacitive Screen
Item Condition:New
SIM Card Quantity:Dual SIM Cards
Band Mode:2SIM/Dual-Bands
RAM:2G
CPU:Quad CoreBattery Capacity(mAh):3000mAh
Size:149 x 77 x 7.9
Brand Name:100 +
ROM:,de16G
Display Size:5.5
Operation System:Android
Recording Definition:1080P
Feature:GPS Navigation
Design:Bar
Camera:13.0MP
CPU Manufacturer:Qualcomm
Display Resolution:1920×1080
Release Date:2013
Cellular:GSM/WCDMA
Camera Type:Front & Back Camera
Screen LCD Type:IPS
Display Color:Color
Color:Silver
Battery Type:Not Detachable
Talk Time:up to 5 hours
Unlock Phones:Yes
Brand Name: Lenovo Thickness:Ultra Slim(<9mm)
Lenovo Model:S96
Feature:GPS Navigation,Email,FM Radio,MP3 Playback,Touchscreen,Bluetooth,Wi-Fi
Language:English,Chinese
CPU:Qualcomm Snapdragon 800,Quad Core,2.2GHz
Webcam:Front 5.0MP Rear 13.0MP
GSM:850/900/1800/1900MHz
WCDMA:850/900/1700/1900/2100MHz
Screen LCD Type:FHD,pt

or other info :

Model Lenovo K910
Screen Information 5.5 Inch FHD 10 Point touch Capacitive Screen
Resolution 1920×1080 pixels
Band (Network) 2G: GSM 850/900/1800/1900MHz
3G: WCDMA 850/900/1700/1900/2100MHz
OS ,pt Android 4.2
CPU Qualcomm Snapdragon 800,Quad Core,2.2GHz
GPU Adreno330 ,vi
Ram 2GB
ROM ,de 16GB
Sim Card Dual SIM Card Dual Standby(Micro)
Camera Rear Camera: 13.0MP
Front Camera: 5.0MP
Bluetooth Yes
GPS Yes, Built-in
FM Radio Yes, Earphone Needed
JAVA N/A
WIFI Yes, 802.11 b / g / n ,ht
Data transfer USB/Bluetooth
Mobile internet WAP/WIFI
Media Formats Picture format: JPEG, GIF, BMP, PNG
Video format: 3GP, MP4, AVI
Music format: AAC, AMR, MP3, OGG, WAV
MS Office format: Word, Excel, PPT
E-book format: TXT
Live wallpaper support: Yes
Games: Android APK
Connectivity 2 x SIM Slot (Micro)
Micro USB host
3.5mm audio out port
Microphone
Speaker
General
Language English,Chinese
Message SMS/MMS
Input Handwrite/Keypad
Standby Time About 2~3 days
Other Feature 3G, WIFI, GPS, FM radio, Bluetooth, Ebook, Email, Messaging,
Wallpapers, Calendar, Calculator, Clock, Camera, Super Compass, etc
Dimensions 149 x 77 x 7.9 mm
Net Weight(Including battery) 147g
Battery Bulit-in 3000mAh Battery