Cost-effective products usually refer to products that can provide high-quality performance, durability and functionality at a reasonable price. The following are some product categories and specific examples that are generally considered cost-effective： ### 1. **Smart phone** -**Xiaomi**: Xiaomi's mobile phones are known for their high configuration and relatively low price, especially the Redmi series, which provides excellent performance and features. -**OnePlus**: OnePlus' mobile phones have performed well in the mid-to-high-end market, providing an experience close to flagship phones, but the price is more people-friendly. ### 2. **Laptop computer** -**Lenovo ThinkPad E series**: ThinkPad is known for its durability and excellent keyboard. While maintaining the quality of ThinkPad, the E series is relatively low in price. -**Acer Swift series**: Acer Swift series notebook computers are thin, light and portable, with excellent performance and moderate price. ### 3. **Household appliances** -**Haier refrigerator**: Haier's home appliance products enjoy a good reputation worldwide, and its refrigerator products are very competitive in performance and price. -**Midea Air Conditioning**:Midea air conditioning has become the first choice for many families with its efficient cooling/heating capacity and reasonable price. ### 4. **earphones** -**Anker Soundcore series**: Anker's Soundcore headphones perform well in terms of sound quality, battery life and comfort, and the price is much lower than that of many high-end brands. -**Sony WH-CH710N**: Sony's noise-canceling headphones provide an experience close to high-end headphones, but the price is more people-friendly. ### 5. **Smart home equipment** -**Xiaomi Smart Home Series**: Xiaomi's smart home devices, such as smart bulbs, smart sockets and smart cameras, are cheap but feature-rich and have strong compatibility. -**Google Nest Mini**: Google's smart speakers provide excellent voice assistant functions and sound quality at a relatively low price. ### 6. **Sports equipment** -**Decathlon (Decathlon)**: Decathlon's sports equipment is known for its high cost performance. Whether it is running shoes, fitness equipment or outdoor equipment, it can provide good performance at a lower price. -**Under Armour**: Under Armour's sportswear and footwear perform well in terms of performance and comfort, and their prices are relatively reasonable. ### 7. **Car** -**Toyota Corolla**: Toyota Corolla has become one of the best-selling models in the world for its reliability, low maintenance costs and reasonable prices. -**Honda Civic**: Honda Civic has achieved a good balance between performance, fuel economy and price, and is loved by consumers. ### 8. **Cosmetics** -**The Ordinary**: The Ordinary's skin care products have become the first choice for many skin care lovers with their high concentration of active ingredients and low prices. -**Maybelline (Maybelline)**: Maybelline's cosmetics are very competitive in quality and price, especially its mascara and liquid foundation. ### 9. **Game console** -**Nintendo Switch**: Nintendo Switch has become a cost-effective game console with its unique gaming experience and rich game library. -**Xbox SeriesS**: Xbox Series S provides a next-generation gaming experience, and the price is much lower than other high-end game consoles. ### 10. **Office supplies** -**IKEA (IKEA)**: IKEA's office furniture and supplies have become the first choice for many homes and offices with their simple design and reasonable prices. -**Muji (Muji)**: Muji's office supplies are simple in design, reliable in quality, and affordable. When choosing a product with a high price ratio, it is recommended to weigh it according to your own needs and budget, and at the same time refer to user reviews and professional reviews to ensure that you choose the most suitable product for you.