• Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)
  • Picture of S7 (Helio X20)

Watch Video

Essence of design
The S7 (MediaTek 6797M) blends technology and design into an incredible package. Crafted out of aircraft aluminium. Glass texture ensures the back cover is soft to the touch and provide great hand held experience.
Powerful performance
The MediaTek 6797M 2.1GHz Deca-Core processor works simultaneously with 3G of RAM, so that you get an impeccable experience each and every time you use your S7 (MediaTek 6797). To store your movies, music, and pictures you have 32GB of internal storage expandable up to 128GB via Micro SD card.
Stunning display
The S7 (MediaTek 6797M)'s 5.5-inch screen is perfect for viewing and holding in one hand. A Full HD 1080p display results in a 400ppi screen for the ultimate viewing experience.
Dragontrail glass
The S7 (MediaTek 6797M) incorporates Dragontrail glass on the front touch panel. Your device and concerns are accommodated with an extra layer of armor to protect it from scratches and cracks.
Capture your life
Enjoy top quality pictures with the main 13 Megapixel camera from OV13850. The art of the perfect selfie is in your hands with a 5MP front camera, which is optimized with a wide angle lens so you and your entire crew will fit in the picture. In case you find yourself in a low lit area, you have an LED Flash to get the best selfies during a night out.
Stay connected with friends and family while traveling across the country. The S7 (MediaTek 6797M) comes with 4G LTE FDD-LTE: B1/B2/B3/B4/B5/B7/B8/B17/B20 (2100/1800/2600/800) TDD-LTE: B38/B39/B40/B41(2600/1900/2300/2500)so you can have a wide internet coverage. EU version will go ahead for mass production in advance. If US version is in big demand, we would develop US version later.
Dual SIM Card
Take advantage of different voice/data plans for better rates, better coverage, and separate bills. 
Need for speed
Stay connected with speeds of up to 10x faster than 3G. No matter where you are in the country you will always have internet access.

    Products specifications


GSM: B2/B3/B5/B8(850/900/1800/1900)
WCDMA: B1/B2/B5/B8(850/900/1900/2100)
FDD-LTE: B1/B3/B7/B8/B20(2100/1800/2600/900/800)
TDD-LTE: B38/B40(2600/2300)

Wi-Fi: 802.11 a/b/g/n 2.4G/5G

Bluetooth: 4.0

Basic Information

OS: Android 6.0 Marshmallow

SIM Card: Nano SIM + Nano SIM + TF, two simultaneously

Colors: Jet black,Blue,Green,Golden

English, Bahasa Indonesia, Cestina, Dansk, Deutsch, Espanol, Filipino, French, Hrvatski, Italiano, Latviesu, Lietuviu, Magyar, Nederlands, Norsk, Polish, Portuguese, Romana, Slovencina, Suomi, Svenska, Tieng viet, Turkish, Greek, Bulgarian, Russian, Ukrainian, Hebrew, Arabic, Thai, Khmer, Korean, Simplified/Traditional Chinese, etc.


CPU: Helio X20(MT6797M) 2x Cortex-A72 @ 2.1GHz 4x Cortex-A53 @ 1.85GHz 4x Cortex-A53 @ 1.4GHz

GPU: ARM Mali T880 700MHz


ROM: 16GB/32GB/64GB




5.5"FHD(1080X1920),JDI/Sharp,arc glass,in-cell lamination




Camera Rear: 
13MP F/2.2,OV13850

Camera Front: 5MP F/2.4,OV 9762

Other Features



3000mAh li-on, 5V2A standard charging


Battery x1, Charger x1, Earphone x1, USB Cable x1, User Manual x1, Gift Box x1

To customize CPU, RAM/ROM, Display and Camera or any other parameters for your own brand need, please send your requirements in below inquiry form or contact us with Live Chat. Contact Us Now >>

    Primary Competitive Advantages

Prompt Delivery


Small Orders Accepted

Brand-name Parts

Country of Origin

Electronic Link

Experienced Staff

Form A

Green Product




Product Features

Product Performance

Quality Approvals


    Main Export Markets

Asia, Australasia, Central/South America, Eastern Europe, Mid East/Africa, North America, Western Europe.

    Payment Details

Payment Terms:Telegraphic Transfer in Advance (Advance TT, T/T).

Minimum Order: 3000 Pieces.

Note:OEM orders with MOQ≤ 3000 pcs are acceptable on specific conditions, but without any software and hardware customization services.

    Delivery Details

Delivery Port: FCA HK

Lead Time: 20~30 working day

    Unique Services

1. logo printing on mobile case, box and accessories & customizing of software, start video and language.

2. 2% spare parts (except PCBA, TP, LCD&Camera).

3. 12 months warranty.

    Contact Us Now

    Need a quotation? Contact us right now. If you have any questions about the OEM smartphone business, you can get a quick reply via Skype or What's App, or send your inquiry via online form.

Quick Contact

Fill in your inquiry
( Fill in your requirements below, we will contact you back as soon as possible. Fields marked with a * are required. )

* Message:
Expected Order Quantity:
Request for:

Your Contact Details

* Name:

First/Given Name:

Last/Family Name:

* Business E-mail:
Company Name:
Business Contact Number:


Area Code:

Telephone Number:


Business Type: