KostSell

4.9

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When purchasing a product, price is the consumer's primary concern. At present, KostSell has 8 products for sale. KostSell products range in price from $22.99 to $60.99, and the average price of all the products is about $45.62.

We found that most of the KostSell products are manufactured by KostSell-S25 and KostSell - 5P. The manufacturers provide KostSell with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase KostSell products from the seller PenDaXn. The brand holds an average rating of 4.85, testifying to its excellent reputation.

KostSell Best Sellers

Last Updated: Jan 8, 2026

KostSell Unlocked 3G Mobile Phone, 6.6-inch Screen 16GB ROM (SD to 128GB), Dual SIM Dual Cameras, Android 10.0 OS, Face ID Cell Phones (Gold)

Phones

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Please Note: Bands: 2G GSM B2/3/5/8, 3G WCDMA B1/2/5/8, Not 4G. Compatible with most of GSM Carriers such as T-Mobile, Metro Pcs and others. (Not compatible with AT&T, Cricket or CDMA carriers such as Sprint, Verizon and Boost Mobile) This is a 3G smartphone, not 4G. Check compatibility with your local bands before purchase

Stay connected all day long with the powerful 4000mAh battery of this smartphone, ensuring you have enough power to keep up with your busy lifestyle without frequent recharging.

Capture every moment beautifully with the dual-camera setup of 5MP+8MP on the smartphone, allowing you to take stunning photos and videos, perfect for sharing on social media.

Enjoy smooth multitasking and efficient performance with 2GB RAM and 16GB storage in this smartphone, running on the user-friendly Android 10.0 OS for an optimized experience.

Powered by the reliable MTK6580 CPU, this smartphone delivers impressive speed and responsiveness, making it ideal for browsing, streaming, and gaming on the go.

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KostSell Unlocked Senior Cell Phone, Big Button 3 SIM Senior Phone, Easy to Use Mobile Phone with Large Capacity Battery, Flashlight, Voice Recorder, Calendar, Alarm Clock, Calculator (Black)

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Q1000 Cellphone features the SC6531 platform with 32MB RAM and 32MB storage. It supports a triple-card slot design and additional SD card memory expansion (up to 32GB), meeting daily communication and multimedia storage needs. GSM Quad band 2G (850/900/1800/1900): compatibility Nationwide on 2G carriers like Straight Talk, Simple Mobile, or any other carrier that accepts a 2G ONLY GSM Sim Card. Will NOT work with 3G only providers - NO AT&T, NO T-Mobile, NO CDMA Carriers (Verizon, Sprint, Boost, PagePlus)

Supports MP3 audio and MP4 video playback, features a built-in FM radio, and enables wireless transmission and device connectivity via Bluetooth. The device also includes a flashlight function for everyday illumination needs—simple yet practical, offering convenience across multiple scenarios.

This phone features a compact 1.77-inch display, offering a small and lightweight body that facilitates one-handed operation and easy portability. It is particularly well-suited for users seeking simplicity and practicality, as well as seniors. Its classic appearance and design align with the preferences of traditional users, balancing functionality with ease of use.

Equipped with a 3000mAh high-capacity battery, it effectively ensures extended battery life for daily use, making it ideal for users requiring long standby times. The USB-C charging port supports fast charging and offers broad compatibility, enhancing charging efficiency. Its modern design also facilitates everyday operation.

The package includes 1 mobile phone, 1 battery, 1 USB charging cable, 1 user manual, and 1 charging plug. While the memory card must be purchased separately, the overall contents meet basic needs, allowing users to quickly get started and begin using the device. It is a cost-effective, feature-rich mobile phone.

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KostSell Unlocked Senior Cell Phone, Big Button 3 SIM Senior Phone, Easy to Use Mobile Phone with Large Capacity Battery, Flashlight, Voice Recorder, Calendar, Alarm Clock, Calculator (Green)

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Q1000 Cellphone features the SC6531 platform with 32MB RAM and 32GB storage. It supports a triple-card slot design (dual SIM dual standby) and additional SD card memory expansion (up to 32GB), meeting daily communication and multimedia storage needs. GSM Quad band 2G (850/900/1800/1900): compatibility Nationwide on 2G carriers like Straight Talk, Simple Mobile, or any other carrier that accepts a 2G ONLY GSM Sim Card. Will NOT work with 3G only providers - NO AT&T, NO T-Mobile, NO CDMA Carriers (Verizon, Sprint, Boost, PagePlus)

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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(Gold)

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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.

This mobile phone with its practical configuration and affordable price, is an ideal choice for daily use and as a backup phone for students, family members or friends. Note: If you encounter any problems, you can contact us at any time. We will treat every user with sincerity and professionalism. Thank you for your attention !

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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)

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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.

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KostSell Basic 3G Mobile Phone, 5.0'' Screen Android 9.0 OS,16GB ROM (SD to 128GB), Dual SIM Dual Cameras，Face ID Unlocked Cell Phones (Purple)

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Experience seamless performance with this smartphone featuring 1GB RAM and 16GB storage memory, perfect for your everyday needs.

Immerse yourself in stunning visuals on the 5-inch display of our smartphone, making every video and photo come to life.

Enjoy the user-friendly interface of Android 9.0 Operating system on this smartphone, providing you with access to the latest apps and features.

Stay connected with 2G/3G capabilities on this smartphone, ensuring reliable communication and internet access wherever you go. 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 Contact SIM, you need insert pre-pay SIM cards] . (Not compatible with CDMA carriers such as AT&T, Cricket Wireless, Verizon, Straight Talk or U.S.Cellular)

Expand your storage up to 128GB with this smartphone's expandable storage option, ensuring you never run out of space for your apps and files.

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KostSell Unlocked 3G Mobile Phone, 6.6-inch Screen 16GB ROM (SD to 128GB), Dual SIM Dual Cameras, Android 10.0 OS, Face ID Cell Phones (Blue)

Phones

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Stay connected all day long with the powerful 4000mAh battery of this smartphone, ensuring you have enough power to keep up with your busy lifestyle without frequent recharging.

Capture every moment beautifully with the dual-camera setup of 5MP+8MP on the smartphone, allowing you to take stunning photos and videos, perfect for sharing on social media.

Enjoy smooth multitasking and efficient performance with 2GB RAM and 16GB storage in this smartphone, running on the user-friendly Android 10.0 OS for an optimized experience.

Powered by the reliable MTK6580 CPU, this smartphone delivers impressive speed and responsiveness, making it ideal for browsing, streaming, and gaming on the go.

Read more Read less

KostSell 3G Mobile Phone, 5.0'' Screen, Android 9.0 OS,16GB ROM (SD to 128GB), Dual SIM Dual Cameras，Face ID Unlocked Cell Phones (Black)

Phones

Buy on Amazon Find on eBay

Experience seamless performance with this smartphone featuring 1GB RAM and 16GB storage memory, perfect for your everyday needs.

Immerse yourself in stunning visuals on the 5-inch display of our smartphone, making every video and photo come to life.

Enjoy the user-friendly interface of Android 9.0 Operating system on this smartphone, providing you with access to the latest apps and features.

Expand your storage up to 128GB with this smartphone's expandable storage option, ensuring you never run out of space for your apps and files.

Read more Read less

KostSell FAQs

Is KostSell Legit?

Yes, KostSell is a legitmate brand on Amazon. After conducting a comprehensive analysis of 7 customer reviews for KostSell products on Amazon, we have determined its average rating. With a strong performance and good quality, KostSell has received an average rating of 4.85 from numerous buyers, indicating that KostSell are trustworthy and live up to their claims. Therefore, it is safe to make purchases from KostSell on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more KostSell products?

If you're interested in KostSell and want to find more KostSell products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type KostSell in the search box and hit Enter to see the search results.
Find and click the correct KostSell to go to the new page.
Select the products you want in the KostSell buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more KostSell products.

How does findthisbest choose the top KostSell products?

We analyze millions of KostSell products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase KostSell products via FindThisBest?

Go to the KostSell page.
Select the product you want in the KostSell buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product KostSell Unlocked 3G Mobile Phone, 6.6-inch Screen..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the KostSell products?

Most of the KostSell products are produced by KostSell-S25 and KostSell - 5P. The manufacturers provide KostSell with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the KostSell products, helping you make more informed buying decisions. We recommend best choices of the products from the KostSell brand, helping you make better shopping choices with less time and energy.

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