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KostSell

Mobile Phone, 5.0-inch Screen, Android 9.0 OS,16GB ROM (SD to 128GB), Dual SIM Dual Cameras，Face ID Unlock Cell Phones(Black)

Based on 62 reviews
Condition: New
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$49.99
Save $749.01 was $799.00

Buy Now, Pay Later

As low as $8.33 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

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FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Unavailable
Fulfilled by Amazon

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At a glance

Condition
New
Color
black
Model
KS25
Storage
16 GB
Memory
1 GB
Screen size
5 in
Weight
12.7 oz
In the box
Power AdapterUSB Cable

Features 5

  • 3G Smartphone is equipped with the MTK6580M quad-core processor and is paired with the Android 9.0 operating system. It achieves a smooth connection between basic operations and multitasking. Whether it is sending and receiving messages, browsing the web, or using common apps, it can handle them all with ease.
  • Compatible with GSM carriers like T-mobile, Speedtalk, Mint Mobile, BTC, MetroPCS, H2O, Movistar, Telcel, Tigo, Claro, Ultra Mobile, Tello, Bell Wireless, Rogers Wireless, Chatr, Telus, Fido, FIZZ, and more. (Not compatible with CDMA carriers such as AT&T, Cricket Wireless, Verizon, Straight Talk or U.S.Cellular)
  • Equipped with a 5.0-inch screen with a resolution of 480x854 pixels, it can provide relatively clear visual effects on a small-sized screen, meeting basic needs such as video viewing and text reading. It can bring a comfortable visual experience in terms of display fineness and color vividness.
  • With a battery capacity of 3000 mah, a small-screen smart phone can basically meet the normal usage needs for a whole day, such as daily calls, text messages, and light Internet access.

Specs 28

Brand KostSell
Operating System Android 9.0
Ram Memory Installed Size 1 GB
Memory Storage Capacity 16 GB
Screen Size 5 Inches
Resolution 480 x 854
Model Name K25
Wireless Carrier 3

Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

Horrible DO NOT BUY
Color: Blue
I wish I could put zero stars on this for the simple fact that this phone is meant for toddlers maybe 10-year-olds definitely not meant for adults. It is a throw phone. Basically it is so late. It is made very poorly it glitches it doesn’t load properly it doesn’t like to stay charged for more than two hours. It’s a horrible phone. Do not buy it. It is a waste of money. ... show more
Reviewed in the United States on October 27, 2025 by Humble family
Cute phote
Color: black
Nice phone but could not activate with T mobile
Reviewed in the United States on October 6, 2025 by Patricia
No service, not compatible with tracphone sim as mentioned.
Color: Gold
It is not compatible with a trac phone sim card as stated, false advertisement. You will not have active service because it is 2&3G only.
Reviewed in the United States on September 10, 2025 by Mo A.
Good budget option for calls, texts, and simple apps.
Color: black
What I liked most about this phone is the screen, is clear and Face ID unlocks quickly. The battery lasts the whole day with light use.
Reviewed in the United States on December 12, 2025 by Lazara
Phone issue
Color: Gold
Not a good cellphone. The battery dying so fast
Reviewed in the United States on December 3, 2025 by Godefroy Gbery
Doesn’t work at all
Color: black
This phone stopped working after a couple of months of use. It won’t charge and won’t turn on at all. I’m unable to reach customer support.
Reviewed in the United States on January 18, 2026 by Dajana
Great quality
Color: GT20Pro-Black
I like this phone, its great quality and compatible with my sim card, I use it for work so that I don't mess up my main phone or get it damaged. Grat battery life and works just fine.
Reviewed in the United States on September 20, 2025 by Ever
Insanely slow interface
Color: Blue
Insanely slow interface - tap on an app, nothing happens, tap on it again - wait, wait - finally app loads. Horrible. I was unable to get it to work with Speedtalk either - despite punching in all the network details (painful exercise) - steer well clear and throw some more money at a better phone
Reviewed in the United States on October 20, 2025 by Andy B
How it works
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