1. Xiaomi Mi 11 Ultra
Xiaomi Mi 11 Ultra was launched in late March 2021, bringing unique and fascinating experiences to users with its massive camera module. The protruding camera module from the back looks quite imposing compared to even the Galaxy S20 Ultra. However, despite the seemingly imbalanced structure, Mi 11 Ultra can still stand straight along the length of the device.
The 1.1-inch secondary screen on the back camera module of Mi 11 Ultra provides users with at least 2 useful functions. One is to use it as a mirror to take selfie photos with the main camera system, and the other is to display notifications, time, and music controls. The camera experience offers good image quality, equivalent to the Galaxy S21 Ultra. Some comparative tests show that Mi 11 Ultra excels in video recording due to its accompanying optical image stabilization. This is quite understandable as the phone uses the Samsung GN2 chip for the main camera with a sensor size of 1/1.12 inch - the largest sensor ever used on a mobile phone, and the pixel size is 1.4 micrometers. Thanks to 4-in-1 pixel binning, the device produces an image size equivalent to 2.8 micrometers.
Xiaomi Mi 11 Ultra achieves an impressive 802,174 Antutu score, bringing a powerhouse configuration:
- Display: AMOLED, 6.81', Quad HD+ (2K+)
- Operating System: Android 11
- Main Camera: 50 MP & Secondary 48 MP, 48 MP
- Front Camera: 20 MP
- CPU: Snapdragon 888
- RAM: 12 GB
- Internal Storage: 512 GB
- SIM: 2 Nano SIM, 5G Support
- Battery: 5000 mAh

2. Vivo iQOO 7
iQOO, a subsidiary brand of Vivo renowned for its high-performance smartphones at incredibly affordable prices, has recently introduced the iQOO 7. iQOO 7 – the world's second smartphone equipped with the Snapdragon 888 chipset, yet it comes at a price even cheaper than the newly launched Xiaomi Mi 11.
In terms of design, the iQOO 7 seems to draw inspiration from the recently launched Vivo X60 series. The device boasts a relatively luxurious design with a glass back and a metal frame. The glass back of the iQOO 7 features a beautiful frosted glass with straight stripes pattern (on the black color variant). Additionally, the device also offers a white color option in collaboration with the renowned BMW M-sport brand.
Highlighted on the back of this iQOO 7 is the rectangular-shaped camera module. This camera module is divided into 2 halves, the upper half houses 3 main lenses including: a 48MP wide-angle camera with OIS, a 13MP ultra-wide-angle camera with a 120-degree field of view, and a 13MP 2x telephoto camera, while the lower half will accommodate the LED flash and the iQOO logo.
Possessing an incredibly high Antutu score: 727,730. The configuration of iQOO 7 :
- Display: AMOLED, 6.62', Full HD+
- Operating System: Android 11
- Main Camera: 48 MP & Secondary 13 MP, 13 MP
- Front Camera: 16 MP
- CPU: Snapdragon 888
- RAM: 12 GB
- Internal Storage: 256 GB
- SIM: 2 Nano SIM, 5G Support
- Battery: 4000mAh, super-fast charging technology FlashCharge 120Hz


3. OPPO Find X3 Pro
Recently, OPPO has introduced its top-tier smartphone product, the Find X3 Pro, which compared to its predecessor has undergone a remarkable transformation. The OPPO Find X3 Pro boasts an eye-catching design with cutting-edge technology. Overall, it exudes elegance and offers a comfortable grip thanks to the glass back and aluminum frame around the edges. The camera module is also a new design element, featuring an impressive array of 5 cameras: main camera, ultra-wide camera, telephoto camera, micro lens, and selfie camera.
The OPPO Find X3 Pro features a 3D curved display on a 6.7-inch LTPO AMOLED panel. With a screen-to-body ratio of 92.7%, it is sure to captivate you with its immersive experience. This is also where the fingerprint sensor is located, providing quick unlocking with a single touch.
The Find X3 Pro is equipped with the Snapdragon 888, 12GB of RAM, 256GB of non-expandable internal storage. The SD888 is currently the flagship chip on the market, so there's no doubt that the Find X3 Pro excels in all tasks, even the most demanding games.
The OPPO Find X3 has achieved a total of 771,491 AnTuTu points, making it the highest benchmark score in the smartphone world to date.
Specifications of OPPO Find X3:
- Display: LTPO AMOLED 6.7-inch, QHD+, 120Hz refresh rate
- Operating System: Android 11
- Rear Camera: 50 MP
- Front Camera: 32 MP
- Chipset: Snapdragon 888
- RAM: 12 GB
- Internal Storage: 256 GB
- SIM: Dual Nano SIM, 5G support
- Battery: 4500mAh, 65W wired charging, 30W AirVOOC wireless charging.


4. Samsung Galaxy S21 Ultra
The Samsung Galaxy S21 Ultra is hailed as the best phone at the current time. Launched in January 2021, the Galaxy S21 Ultra boasts a powerhouse configuration, capable of handling any game or work task. With its tradition of pushing the boundaries of performance, it's no surprise that the S21 Ultra sits at the top of the world rankings with 680,130 Antutu points, an impressive figure even by today's standards. The S21 Ultra features the latest specifications with the newest, fastest Snapdragon 888 processor available on Android.
Notably, the Samsung Galaxy S21 Ultra's 108 MP resolution camera will be a highlight for many, and it certainly won't disappoint photography enthusiasts. Like its predecessor, you can capture photos with 100x zoom, but the quality has been significantly improved compared to the Galaxy S20 Ultra, with the S21 equipped with 2 tele cameras working simultaneously.
The Samsung Galaxy S21 Ultra has the following specifications:
- Display: 6.8 inches, Quad HD+ (120Hz).
- Operating System: Android 11.
- Main Camera: 108MP + 10MP + 10MP + 12MP
- Front Camera: 40MP.
- CPU: Snapdragon 888 / Exynos 2100
- RAM: 12GB / 16GB
- Storage Options: 128GB/256GB/512GB
- Battery Capacity: 5,000mAh, with fast charging.


5. Xiaomi Mi 11
Finally, Xiaomi's most anticipated flagship model, the Xiaomi Mi 11, has officially arrived. True to previous rumors, this year's model has received many significant improvements, including the Snapdragon 888 processor, 55W fast charging, AI 108MP camera, ... and notably, a competitive price of just over 14 million VND.
In terms of design, recent Xiaomi products have undergone a complete transformation, from the budget segment to the high-end segment, and the Xiaomi Mi 11 is no exception. The device's exquisite and elegant design is evident in the frame and front and back surfaces. Gone are the plastic details, replaced instead by a shiny metal frame, rivaling renowned names from the US or Korea. Both the front and back are equipped with high-quality tempered glass for excellent scratch resistance.
The specifications of the Xiaomi Mi 11 with 708,990 Antutu points are as follows:
- Display: AMOLED, 6.81', Quad HD+ (2K+)
- Operating System: Android 11
- Main Camera: 108 MP + Secondary 13 MP, 5 MP
- Front Camera: 20 MP
- CPU: Snapdragon 888
- RAM: 8 GB
- Internal Storage: 256 GB
- SIM: 2 Nano SIM, 5G Support
- Battery, Charging: 4600 mAh, 55W


6. Huawei Mate 40 Pro Plus
Boasting exquisite design and cutting-edge technology, Huawei Mate 40 Pro Plus is not just a high-end flagship, but a culmination of Huawei's finest offerings to users. The device features a metal frame and two curved glass backs, exuding high-quality craftsmanship. It's one of the most beautiful smartphones today, with a back panel that reflects light and changes colors at different angles, making it visually appealing.
The camera setup has always been Huawei's pride, with the Mate 40 Pro's camera module slightly protruding in a circular fashion from the back. The main camera boasts a 50-megapixel resolution, a 1/1.28-inch RYYB sensor—the largest on the market—and an f/1.9 aperture. There's also a 20-megapixel ultra-wide lens with an f/1.8 aperture and a 12-megapixel telephoto lens with an f/3.4 aperture, supporting 5x optical zoom and a ToF sensor. Huawei continues its collaboration with Leica to deliver better image quality to users.
Huawei Mate 40 Pro Plus achieves 654616 Antutu points with the following configuration:
- Display: 6.76-inch OLED, FHD resolution (2,772 x 1,344 pixels), 90 Hz refresh rate.
- Operating System: EMUI 11 based on Android 10.
- Rear Camera: 50 megapixels, 1/1.28-inch RYYB sensor.
- Front Camera: 12 MP.
- CPU: HiSilicon Kirin 9000 (the largest on an Android smartphone).
- RAM: 8 GB
- Internal Storage: 256 GB
- Battery Capacity: 4,400 mAh with 66W SuperCharging support


7. Samsung Galaxy S21 and Galaxy S21 Plus
In January 2021, Samsung Electronics officially introduced Samsung Galaxy S21 and Galaxy S21+, a premium product line for users who like to showcase their creativity. The devices are integrated with the most advanced processor on the Galaxy phone to deliver peak performance that only Samsung can provide. Galaxy S21 offers a variety of designs for customers to easily find the perfect fit for their style and personal needs. For users who always pursue new technological advancements, Galaxy S21 and Galaxy S21+ feature leading upgrades in camera and superior performance, along with more choices at various affordable price points.
The Full HD display instead of QHD, however, may be due to Samsung's excellent optimization, along with a refresh rate of up to 120Hz, and many other great features behind to create a high-quality display, making the Galaxy S21 a great choice.
Specifications of Galaxy S21 and Galaxy S21+:
- Screen size: 6.2-inch / 6.7-inch
- Operating system: Android 11
- Resolution: 1080 x 2400
- CPU: Snapdragon 888 / Exynos 2100
- RAM: 8GB
- Storage capacity: 128GB / 256GB
- Rear camera: 12MP + 64MP + 12MP
- Front camera: 10MP
- Battery life: 4,000mAh / 4,800mAh


8. Google Pixel 5
Google Pixel 5 is a smartphone crafted from recycled aluminum material. Google deserves praise for proving that it's not necessary to use plastic or glass to equip a smartphone with wireless charging capability. The use of aluminum material has made the Pixel 5 the first 5G-capable smartphone with a metal body structure. The purpose of using this structure is to keep the device as thin as possible, and the device's grip also makes users feel secure when holding it.
Pixel 5 has a design very similar to the Pixel 4a 5G and shares many similar technical specifications, including 5G support. However, Pixel 5 offers some notable upgrades over the Pixel 4a 5G. The fifth-generation Pixel has a 90Hz refresh rate, allowing for a smoother user experience. Pixel 5 also has IP68 certification to protect the device from water and dust. In addition, the device features wireless charging, reverse wireless charging, upgraded camera system, larger battery, and more RAM.
Specifications of Google Pixel 5:
- Screen: OLED, 6.0', Full HD+
- Operating System: Android 11
- Rear Camera: Main 12.2 MP & Secondary 16 MP
- Front Camera: 8 MP
- Chip: Snapdragon 765G Octa-core
- RAM: 8 GB
- Internal Storage: 128 GB
- SIM: 1 Nano SIM & 1 eSIM, Supports 5G
- Battery: 4085 mAh, with fast charging


9. OnePlus 8 and 8 Pro
Introduced since late 2020, although not as famous as Apple or Samsung, OnePlus 8 and 8 Pro are smartphones with lower prices compared to high-end flagships with performance that can rival any top-tier phone, even surpassing the iPhone 11 Pro Max.
OnePlus 8 and 8 Pro are highly praised by the tech community. Featuring a large 6.8-inch display, equipped with a fluid 2k resolution screen, and a 120Hz refresh rate, they excel on OnePlus 8 and 8 Pro allowing for a more enjoyable gaming experience or simply browsing the web feeling ecstatic. Although the camera is not exceptional, at this price point, OnePlus 8 and 8 Pro are phones with truly superior and worth experiencing cameras.
Configuration of OnePlus 8 and 8 Pro with 596,921 Antutu points:
- Dimensions: 165.3 x 74.35 x 8.5mm
- Operating System: Android 10
- Screen Size: 6.78-inch, Quad HD+ (120Hz)
- CPU: Snapdragon 865
- RAM: 8/12GB
- Storage: 128/256GB
- Main Camera: 48MP+48MP+5MP+8MP
- Front Camera: 16MP
- Battery Capacity: 4,510mAh


10. Google Pixel 4A 5G: The Affordable 5G Wonder
Google Pixel 4A 5G boasts a textured back and a square camera module. With its textured back, the Pixel 4A 5G minimizes fingerprint smudges. It features a rear-mounted fingerprint sensor and a gently curved edge design, which aligns with Google's initial goal of creating a mid-range smartphone that offers convenience, lightness, and comfort in hand.
Perhaps its most impressive aspect is its camera. While the Pixel 4a only has a single rear camera, the Pixel 4a 5G sports two cameras (a 12MP main camera and a 16MP ultra-wide camera). Its Night Sight feature truly shines when capturing photos in low-light conditions. Google has even added an Astrophotography mode during this period and enhanced the portrait mode.
What makes the 5G variant of the Pixel 4A particularly appealing is that for $499 (equivalent to 11.5 million VND), you can own a cutting-edge 5G smartphone.
Specifications of Google Pixel 4A 5G:
- Display: 6.2-inch OLED, FullHD+ with HDR support (60Hz)
- Operating System: Android 10
- Rear Camera: 12.2 MP main & 16 MP ultra-wide
- Front Camera: 8 MP
- CPU: Snapdragon 765G octa-core
- RAM: 6 GB
- Internal Storage: 128 GB
- SIM Card: 1 Nano SIM & 1 eSIM, 5G support
- Battery Capacity: 3880 mAh with fast charging

