Ulefone S1 Android 8.1 Quad-Core SmartPhone 18:9 Full Display MT6580 8MP Dual Back Camera 1GB+8GB GPS Dual SIM 3G Mobile Phone

Will be shipped in 3-5 days

Estimated Delivery Time: 14-25 days
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OS:Android 8.1CPU: MTK6580 Quad-core 64-bit up to 1.3GHz
SIM Card: Nano SIM CardDisplay: 960 x 480 pixels
RAM: 1GBFront camera:2MP (SW:5MP)
ROM: 8GBRear camera: 5MP (SW:8MP)
Battery: 3000mAhFeature: Face unlock, FM

1 x Phone
1 x User Manual
1 x USB Cable
1 x Warranty Card
1 x EU Plug Power Adapter
2G Bands GSM 850(B5)/900(B8)/1800(B3)/1900(B2)MHz
3G BandsWCDMA 900(B8)/2100(B1)MHz

1. MTK6580 quad-core 64-bit up to 1.3GHz CPU, good performance, combine with 1GB+8GB, run fast and operate smoothly.
2. 5.5 inch 18:9 All IPS screen, 5 points touch, 960*480 pixel, high clear, vivid colors.
3. 5MP(SW: 8MP) + 5MP FF F2.2 dual rear cameras, capture wonderful moments, take sharp and clear pictures.
4. Powered by 3000mAh 4.35V li-polymer battery, charged by 5V/1A power in.

1. 2G network frequency:
– GSM: (B2/3/5/8) 1900/1800/850/900MHz
2. 3G network frequency:
– WCDMA: (B1/8) 2100/900MHz

Indonesian, Malay, Catalan, Czech, Danish, German, Estonian, English, Spanish, Filipino, French, Croatian, Italian, Latvian, Lithuanian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Finnish, Swedish, Vietnamese, Greek, Turkish, Bulgarian, Russian, Serb, Ukrainian, Armenian, Hebrew, Urdu, Arabic, Persian, Hindi, Bengali, Thai, Korean, Burmese, Japanese, Simplified Chinese, Traditional Chinese

1. Note: This Android OS Phone is designed only to work with the current Android OS installed in it. Any alterations such as upgrades or flashing a newer version will void the warranty.
2. The stated ROM amount shows the maximum available ROM with nothing installed. However, the Android OS and pre-installed software from the manufacturer will occupy some of this ROM. The available ROM on the device.

Network Operator (Parts of Countries)
FranceBouygues 3G, SFR 3G, Orange 3G, Free 3G
UK3 3G, Orange 3G, T-Mobile 3G, Vodafone 3G, O2 3G
Italy3 3G, Vodafone 3G, TIM 3G
SpainMovistar 3G, Orange 3G, Vodafone 3G, Yoigo 3G
RussiaMTS 3G, MegaFon 3G, Beeline 3G
JapanNTT DoCoMo 3G, SoftBank 3G
Central Processing Unit(CPU)MTK6580 Quad-core 64-bit up to 1.3GHz
GPUARM Mali-400 MP2
Shell MaterialPC+Aluminium Alloy
SIM QuantityDual SIM
SIM TypesNano SIM Card
OS SystemAndroid 8.1
External MemoryTF card up to 64GB (not included)
SensorG-sensor, Light sensor, Proximity sensor
Support LanguageArabic, Bengali, Bulgarian, Burmese, Catalan, Croatian, Dutch, Czech, Danish, English, French, Finnish, Filipino, Greek, German, Hindi, Hungarian, Hebrew, Indonesian, Italian, Japanese, Malay, Latvian, Norwegian, Persian, Portuguese, Polish, Russian, Romanian, Serbian, Swedish, Spanish, Turkish, Thai, UKrainian, Simple Chinese, Traditional Chinese, Estonian, Lithuanian, Slovak, Slovenian, Urdu, Armenian, Uyghur
Additional FeaturesFace unlock, FM
CertificationCE, MSDS, UN38.3
3G BandsWCDMA 900(B8)/2100(B1)MHz
2G BandsGSM 850(B5)/900(B8)/1800(B3)/1900(B2)MHz
Screen Size5.5 inch
Screen TypeIPS, Capacitive
Resolution960 x 480 pixels
Multi-Touch5 Points
Camera Quantity3
Front Camera2MP (SW:5MP)
Back Camera5MP (SW:8MP)
Rear FlashlightYes
Camera FunctionTouch Focus
ApertureF2.2 front & back
Video recordingYes
Video Resolution1080P 30FPS
Media Format
VideoH.264, MPEG-4, 3GPP, VP9, WMV9
Ports1 x Micro USB
1 x 3.5mm earphone port
2 x Nano SIM card or (1 x Nano SIM card + 1 x TF card) slots
Battery Capacity3000mAh
Battery TypesUndetachable, Li-polymer Battery
Talk Time11 hours
Standby Time250 hours
Quick ChargeNo
Charging Power5V 1A
Dimensions & Weight
Package Include
Package Contents1 x Phone
1 x User Manual
1 x USB Cable
1 x Warranty Card
1 x EU Plug Power Adapter


  1. When you got the item and satisfied with it, please give us five stars and show some picture on feedback, this will give us the best Support. Thank you very much!
  2. If got the items and not much satisfied, no matter which reason leads to, please leave message to us in time, if encountered problem don’t worry as responsible seller, we assure that we help you solve the problem well and let have a happy shopping time.
Unlock Phones:
Release Date:
 Quad Core
Band Mode:
 GPRS,Touchscreen,Front Camera,bluetooth,Video Player,MP3 Playback,Email,Memory Card Slots,Wi-Fi
Talk Time:
 According to use
Display Size:
Operation System:
Display Color:
Recording Definition:
Rear Camera:
Camera Type:
 2 back & 1 front cameras
Item Condition:
Battery Type:
 Not Detachable
SIM Card Quantity:
 Dual SIM Cards
Touch Screen Type:
 Capacitive Screen
Display Resolution:
CPU Manufacturer:
Brand Name:
Google Play:
Front Camera:
Battery Capacity(mAh):
 support multi-languauge
Ulefone model:
 Ulefone S1
 Android 8.1


We are proud to offer free shipping of all items to Oman. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

No. As of now, we shipping to Oman only. However, we are still in progress of shipping worldwide

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location of the warehouse.
Location*Estimated Shipping Time
Oman14-25 Business days
*This doesn’t include our 3-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Happyshopa (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://happyshopa.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorize you to do so.

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible free shipping services that currently operates in Oman

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

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