1. Samsung Galaxy A20S
Samsung Galaxy A20s is one of Samsung's budget-friendly smartphones. Essentially, the A20s is an upgraded version of the A20. Galaxy A20s features a 6.5-inch IPS LCD display with HD+ resolution. The phone runs on Android 9.0 Pie OS. It is powered by the Snapdragon 450 octa-core processor, 3GB of RAM, and 32GB of internal storage, expandable up to 512GB via microSD card. The device packs a 4000mAh battery. The triple rear camera setup includes a 13MP main camera, an 8MP ultra-wide camera, and a 5MP depth sensor. On the front, there's an 8MP selfie camera.
Specifications:
- Display: IPS LCD, 6.5', HD+
- Operating System: Android 9 (Pie)
- Rear Camera: Main 13 MP & Ultra-wide 8 MP, Depth 5 MP
- Front Camera: 8 MP
- CPU: Snapdragon 450 octa-core
- RAM: 4 GB
- Internal Storage: 64 GB
- Expandable Memory: MicroSD, up to 512 GB
- SIM Card: Dual Nano SIM, 4G support
- Battery Capacity: 4000mAh, with fast charging
Advantages:
- The Samsung Galaxy A20s features a sleek metal body with a slim design, providing a comfortable grip. It sports a 6.5-inch display and a triple rear camera setup consisting of a 13MP main camera, an 8MP ultra-wide camera, and a 5MP depth sensor. The HD+ resolution combined with the IPS LCD panel delivers vivid colors. Additionally, the display is protected by Gorilla Glass for durability against scratches and impacts.
- Furthermore, the Samsung Galaxy A20s boasts impressive specs with 4GB of RAM, an octa-core processor, 64GB of internal storage expandable up to 512GB via microSD card. Running on Android 9.0 Pie OS offers users the latest features and smooth performance. The 4000mAh battery ensures long-lasting usage, along with features like dual Nano SIM support, fingerprint unlock, and facial recognition.
Disadvantages:
- Gaming performance on this device is not optimal, experiencing lag when playing high-configured games. For popular games like Arena of Valor, the Galaxy A20s only achieves 30fps, which is quite low.
- The overall image quality and specifically the wide-angle camera on the Galaxy A20s are not particularly good. The external speaker provides poor sound quality, lacking in volume.
Conclusion: If you're looking for a device primarily for gaming, unfortunately, this isn't the phone for you. The Galaxy A20s is better suited for older users, students, with basic daily usage needs.
Price: 3,790,000 VND/32GB
Reference Link: https://tiki.vn/dien-thoai-samsung-galaxy-a20s-3gb32gb-hang-chinh-hang-black-p35843180.html?

2. Samsung Galaxy A50
The Galaxy A50 smartphone is currently priced around 5 million VND. This is a mid-range smartphone that is worth buying thanks to its many outstanding features in terms of design, configuration, and camera. A notable point in the design of the Galaxy A50 is the fingerprint sensor integrated directly into the screen. This allows you to unlock and lock quickly and conveniently, providing better security than traditional password methods.
Specifications:
- Display: Super AMOLED, 6.4″, Full HD+
- Operating System: Android 9.0 (Pie)
- Rear Camera: Main 25 MP & Ultra-wide 8 MP, Depth 5 MP
- Front Camera: 25 MP
- CPU: Exynos 9610 octa-core
- RAM: 4 GB
- Internal Storage: 64 GB
- Expandable Memory: MicroSD, up to 512 GB
- SIM Card: Dual Nano SIM, 4G support
- Battery Capacity: 4000 mAh, with fast charging
Advantages:
- The Samsung Galaxy A50 is equipped with 3 rear cameras with different roles, delivering professional-quality photos that satisfy users.
- Moreover, at a price of around 5 million VND, the Galaxy A50 also boasts a 4000 mAh battery and advanced fast charging technology via USB Type-C. This is an advantage that not many smartphones in the same segment have.
- The device offers excellent performance, serving users' activities well.
Disadvantages:
- The camera of the Galaxy A50 is not particularly outstanding, only stopping at basic functions. In low light conditions or with a lot of artificial light, the device tends to produce overexposed images, with blurred details and susceptibility to noise due to Samsung's tendency to push brighter images than reality.
- The loudspeaker is quite loud and harsh on the ears.
Conclusion: Galaxy A50, like the A20s, does not excel in any specific aspect other than the Super AMOLED screen, but the overall experience of the product is suitable for the price range below 7 million VND. Samsung continues to focus on bringing wide-angle cameras to its mid-range and budget products, along with One UI and ample battery life, which are points to consider with the Galaxy A50.
Price: 4,990,000 VND/64GB
Reference Link: https://didongthongminh.vn/samsung-galaxy-a50-chinh-hang

3. Redmi Note 8
The Redmi Note 8 features a 6.3-inch IPS LCD display with Full HD+ resolution. The phone runs on Android 9.0 (Pie) operating system. Its quad-camera setup includes a 48MP main camera and three auxiliary cameras with resolutions of 8MP, 2MP, and 2MP respectively. The front camera has a resolution of 13MP. Redmi Note 8 is powered by the Snapdragon 665 octa-core processor, coupled with 4GB of RAM and 64GB of internal storage. The device is equipped with a 4000mAh battery.
Specifications:
- Display: IPS LCD, 6.3', Full HD+
- Operating System: Android 9 (Pie)
- Rear Camera: Main 48 MP & Ultra-wide 8 MP, 2 MP, 2 MP
- Front Camera: 13 MP
- CPU: Snapdragon 665 octa-core
- RAM: 4 GB
- Internal Storage: 64 GB
- Expandable Memory: MicroSD, up to 256 GB
- SIM Card: Dual Nano SIM, 4G support
- Battery Capacity: 4000 mAh, with fast charging
Advantages:
- The large 4000mAh battery allows the Redmi Note 8 to achieve 5 hours of on-screen time. The device is equipped with an 18W fast charger, significantly reducing charging time. According to gsmarena.com, gaming experience on the Redmi Note 8 is excellent thanks to the Snapdragon 665 chip. The device's design is eye-catching, with a well-finished back panel in vibrant colors.
- The Redmi Note 8 features an infrared emitter, allowing users to control electronic devices indoors without needing their respective controllers. It comes with a 3-in-1 SIM tray, allowing users to simultaneously use 2 SIM cards and a microSD card. Running on the MIUI platform, which is constantly updated, users can rest assured about long-term usage. The quad-camera setup on the Redmi Note 8 delivers good quality photos for its price range.
Disadvantages:
- The Redmi Note 8's video stabilization capability is poor. Video quality in low-light conditions is not particularly good. According to GSMArena, the device experiences lag when running too many heavy background applications. Although overall camera performance on the Redmi Note 8 is good, the wide-angle camera is a downside, producing low-quality images.
Conclusion: The Redmi Note 8 is a well-rounded device with good finishing. It is suitable for most users. It can be said that at a price below 5 million VND, the Redmi Note 8 is the most worthy smartphone to own at the moment.
Price: 4,190,000 VND/64GB
Reference Link: https://www.thegioididong.com/dtdd/xiaomi-redmi-note-8

4. Vsmart Live 4
One of the excellent choices in the 5 million dong price range is Vsmart Live 4. This smartphone has a relatively decent design, powerful configuration, and elegant, sleek appearance, with a glossy back available in three main colors: white, blue, and black for you to choose from.
Specifications:
- Display: LTPS IPS LCD, 6.5', Full HD+
- Operating System: Android 10
- Rear Camera: Main 48 MP & Ultra-wide 8 MP, 5 MP, 2 MP
- Front Camera: 13 MP
- CPU: Snapdragon 675 octa-core
- RAM: 6 GB
- Internal Storage: 64 GB
- SIM Card: Dual Nano SIM, 4G support
- Battery Capacity: 5000 mAh, with fast charging
Advantages:
- Vsmart Live 4 is a good phone with the Snapdragon 675 chip, accompanied by 6GB of RAM, 64GB of internal storage, and runs on the Android 10 operating system with the integrated VOS 3.0 user interface featuring many useful features. The phone's screen also has quite good quality with a size of 6.5 inches, supporting Full-HD+ resolution and using a 'hole-punch' design to house the selfie camera.
- Furthermore, Vsmart Live 4 makes a strong impression on users with its high-quality quad-camera system, including a 48MP main sensor + 8MP ultra-wide lens + 5MP depth sensor + 2MP macro camera. Along with that is a 5000mAh battery that can help you use the phone all day without needing to charge, even into the next day.
Disadvantages:
- If you play heavy games like Genshin Impact, Vsmart Live 4 tends to get hot, with high temperatures due to the inadequate heat dissipation paste. The external speaker is quite loud.
Conclusion: If you are a regular user, then the Vsmart Live 4 will meet all your basic needs such as web browsing, watching movies, etc. However, if you are a gamer who plays heavy games and listens to music through external speakers, then this device may not be suitable for your usage needs.
Price: 4,590,000 VND/6GB
Reference Link: https://www.thegioididong.com/dtdd/vsmart-live-4-6gb

5. Realme 6i
Realme 6i features a design similar to the Realme 5 series. The phone utilizes a 6.5-inch IPS LCD screen with HD+ resolution. Realme 6i runs on Android 10 operating system. It is equipped with a quad-camera setup at the back, including a 48MP main camera, an 8MP ultra-wide camera, a 2MP macro camera, and a 2MP depth sensor. The front camera of the phone has a 16MP resolution. Realme 6i is powered by the MediaTek Helio G80 octa-core processor, paired with 4GB of RAM and 128GB of internal storage. The device comes with a massive 5000mAh battery capacity.
Specifications:
- Display: IPS LCD, 6.5', HD+
- Operating System: Android 10
- Rear Camera: Main 48 MP & Ultra-wide 8 MP, 2 MP, 2 MP
- Front Camera: 16 MP
- CPU: MediaTek Helio G80 octa-core
- RAM: 4 GB
- Internal Storage: 128 GB
- Memory Card: MicroSD, up to 256 GB
- SIM Card: Dual Nano SIM, 4G support
- Battery Capacity: 5000 mAh, with fast charging
Advantages:
- The back of Realme 6i is frosted, similar to premium smartphones, providing a good grip for users. Gaming experience is a plus point of Realme 6i. Popular games like PUBG Mobile or Garena Free Fire run smoothly on the device. The temperature emitted during gaming or heavy tasks is not too high, not affecting the user experience.
- Realme 6i boasts a 5000mAh battery, the highest in its price range. Screen-on time extends up to 7.5 hours. The device is equipped with 18W fast charging, allowing the phone to be fully charged in just 1.5 hours. After usage, GSMArena evaluates the rear camera cluster of Realme 6i to produce sharp photos despite shooting in low light conditions. Portrait photography is one of the strengths of Realme 6i. It has good background separation even in complex situations.
Disadvantages:
- Realme 6i uses a 6.5-inch screen but with only HD+ resolution, resulting in relatively low display quality. Realme 6i is not equipped with image stabilization technology, affecting the video recording quality.
Conclusion: This can be considered a perfect device for gamers at the student age with an extremely competitive price and high performance. However, for those interested in video recording, Realme 6i might struggle to meet all your needs.
Price: 4,690,000 VND
Reference Link: https://www.thegioididong.com/dtdd/realme-6i

