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Quick Details

  • Type: Tablet PC
  • Products Status: Stock
  • Screen Size: 21.5"
  • Processor Manufacture: Rockchip
  • Processor Type: RK3188
  • Processor Main Frequency: 1.6GHZ
  • Hard Drive Capacity: 8GB
  • Memory Capacity: 1GB
  • Touch Screen Type: Capacitive Screen
  • Display resolution: 1366x768
  • Operating System: Android 4.4
  • Weight: 3KG
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: YC-2151T
  • Color: Black, Multi
  • Screen: 21.5" LCD panel,16:9
  • CPU: RK3188 Quad core tortex A9,1.6G
  • Resulation:: 1920*1080
  • OS: Android 4.2
  • RAM: 1GB
  • RJ45: Support
  • HDMI: Support
  • Speaker: 2*5W
  • 3G: Support USB 3G
  • Item name: big size AOI 21.5" tablet

Packaging & Delivery

Packaging Details Tablet dimension:538*331*37mm
Carton: 3PCS/CTNS
G.W.: 21.0KGS/CTNS
N.W.: 19.0KGS/CTNS
Meas.: 61*38.5*44cm
Accessories: DC adapter,12V,3A, user manual, USB cable
Delivery Time 3 days

21.5 inch big size android tablet with wifi quad core tablet pc


 Features :

quad core AIO tablet pc

1)21.5" newest all in one tablet

2)Android 4.4 quad core tablet pc


4)12 months warranty


Product Description

(1)2017 newest 21.5" big size tablet pc ,10 points touch screen,all in one tablet pc;

(2)RK3188 Android 4.4 OS quad core tablet pc,cortex-A9 1.6GHz;

(3)1GB RAM and 8GB nand flash,support to 32GB;

(4)1920*1080P,front 2.0MP camera

(5)SD,earphone port,USB,mini USB,RJ45 ect large screen tablet pc 


CPURK3188 Quad core tortex A9,1.6G
Nand flash8GB
OSAndroid 4.4
Touch10-point capacitive touch
CameraFront 2.0MP
NetworkBluetooth,3G USB dongle ext.
InterfaceSD,Support up to 32GB
USB Host 2.0
DC power input
3.5mm earphone 
AccessoryDC adapter,12V,3A, user manual,   USB cable
Menu languageChinese, English, Russian,(other language can be customized)
Application MSN/Skype/Facebook/Twitter/Youtube/E-mail/google map etc
Media  playsVideo:MPEG-1,MPEG-2,MPEG-4,H.263,H.264, VC1,RV etc ,support up to 1080p, jpeg,jpg,MP3,WAV




Our Services


To be 7 years gold supplier and accessed supplier  of Alibaba, CE/ROHS /FCC etc certificates approved


2, Physical In Stock

Most of our models we put on sell are in stock. That’s why we can keep competitive prices and timely delivery.


3,Strict Testing before Shipping

All of our goods are in stock and tested one by one for the basic functions before shipment.



4,OEM Service

We offer customization service as per your specific requirement including: 1, set the start-up logo; 2, Silk print or laser your company logo on the shell of the tablet. 3, customize the package.4.hardware and software support ,SDK,CDK ,ODM support .  


 1. Q: Do you accept Alibaba Trade Assurance?

    A: Yes, we accept.


2. Q: Are you a factory?

    A: Yes, we produce tablet pc from 2008.


3. Q: How much extra cost for your OEM order? 

    A: No extra cost for our OEM service if order qty over 1000pcs.


4. Q: How long is the leading time? 

   A: 2-3days for sample orders. 3-15days for mass production orders 


5. Q: How long will I receive the goods? 

    A: 5-7 days for air transportation, 3-5 days for international express. 20-30days for sea transportation.


6. Q: What is your payment term? 

    A: Alibaba Trade Assurance, Paypal, T/T,Western Union, Alipay, etc.


7. Q: What is your product quality? 

    A: Quality first always, our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality according to AQL standard. We always care what you care.


8. Q: What is your warranty? 

    A: Our warranty is 12month after delivery, We pay high attention to after sale service  big size AOI 21.5" tablet

big size AOI 21.5" tablet

big size AOI 21.5" tablet

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
13 Transactions 6,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $49,000
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