Mobile Phone B310e

The Samsung B310E, also known as the Guru Music 2, continues to hold a specialized position in the 2026 mobile market. While discontinued by Samsung in 2019, it has found a second life as a leading choice for "digital wellness" advocates and a reliable utility device in emerging markets.

Product Insights

* Key Features: A classic 2-inch candybar design focused on music and battery life. It features a dedicated loudspeaker, microSD expansion up to 16GB, and a dual-SIM 2G network capability. GsmarenaGsmchoice

* Battery Power: Its 800 mAh battery is a standout, offering up to 11 hours of talk time and 10–14 days of standby, making it a preferred backup phone for travelers and field workers. Alibaba

* Multimedia: Unlike many entry-level feature phones, it includes a built-in MP3 player and Stereo FM radio with recording, maintaining its "Music" branding. Gsmarena

Market & Wholesale Trends

* Pricing: In the wholesale market, units are currently priced between $4.90 and $8.70 USD depending on order volume. Retail prices typically range from $15 to $30 USD for refurbished or New-Old-Stock (NOS) units. AlibabaAlibabaAlibaba

* Trending Demand: There is a notable "Dumbphone Renaissance" driven by users seeking to reduce screen time. However, demand is shifting geographically; interest remains high in Africa and Asia where 2G is stable, while declining in regions like Europe where 2G networks are being decommissioned. AlibabaNielseniq

* Supply Status: Most available stock consists of high-quality refurbished units or stock from secondary manufacturers. Reliable suppliers are primarily based in Shenzhen, China, offering multi-language support (English, French, Spanish, etc.) for international trade. AlibabaAlibaba

I have compiled a list of verified suppliers and current wholesale product listings in the files below.