Nếu bạn đang không biết lựa chọn chiếc điện thoại nào trong ba mẫu Xiaomi Mi A2, Nokia 6.1 Plus và Huawei Nova 3i, bài so sánh dưới đây sẽ giúp bạn
Xiaomi Mi A2, Nokia 6.1 Plus và Huawei Nova 3i là những mẫu điện thoại tầm trung tốt nhất hiện nay. Chúng có cấu hình mạnh mẽ cùng thiết kế đẹp mắt cùng mức giá phải chăng. Vì vậy, sẽ thật khó cho người dùng để họ có thể lựa chọn được một thiết bị tốt nhất phù hợp cho bản thân.
So găng ba mẫu điện thoại tầm trung hàng đầu hiện nay, Xiaomi Mi A2, Nokia 6.1 Plus và Huawei Nova 3i
Thiết kế, màn hình
Khi nói về thiết kế, Xiaomi Mi A2 có vỏ nhôm nguyên khối trông giá đơn giản, trong khi đó Nokia 6.1 Plus và Huawei Nova 3i đều được phủ một lớp kính trông khá sang trọng.
Ở màn hình hiển thị, Mi A2 có màn hình IPS 5.99-inch với độ phân giải Ful HD+, Nokia 6.1 Plus thấp hơn một chút với màn hình LCD 5.8-inch cùng có độ phân giải Full HD+. Còn lại, Nova 3i là chiếc điện thoại có màn hình LCD IPS lớn nhất với kích thước 6.3-inch 1080 x 2340 pixel. Xiaomi Mi A2 là chiếc điện thoại duy nhất không có tai thỏ, còn Nokia 6.1 Plus và Huawei Nova 3i trông thực sự ấn tượng với viền tai thỏ và các cạnh bezel gần như là không tồn tại.
Hiệu suất, thông số kỹ thuật
Nói về phần cứng, chiếc điện thoại đến từ thương hiệu Nokia sở hữu bộ vi xử lý Snapdragon 636 với 4GB RAM + 64GB bộ nhớ tromg, trong khi Nova 3i chạy trên bộ vi xử lý Kirin 710 của riêng Huawei và đi kèm với 4GB RAM + 128GB bộ nhớ trong rộng lớn hơn. Còn lại, Mi A2 có bộ vi xử lý Snapdragon 660 và đi kèm với nhiều tuỳ chọn bộ nhớ hơn từ 4GB RAM + 64GB bộ nhớ trong cho đến bộ nhớ RAM 6GB + 128GB bộ nhớ trong sẽ lên kệ vào cuối năm nay.
Điều khiến cho Xiaomi Mi A2 bị tụt lại so với Nokia 6.1 Plus và Huawei Nova 3i là nó không có khe cắm thẻ nhớ mở rộng cũng như jack cắm tai nghe 3.5mm như hai thiết bị kia.
Khả năng chụp ảnh
Huawei Nova 3i có cụm camera kép ở cả phía trước lẫn phía sau. Cụm camera phía sau bao gồm một cảm biến 16MP f/2.2 và một cảm biến chiều sâu 2MP thứ cấp. Ở mặt trước nó có một ống kính 24MP kết hợp với cảm biến độ sâu 2MP Bên cạnh đó, thiết bị còn có một số tính năng AI tích hợp để tăng chất lượng hình ảnh như nhận dạng cảnh, chế độ làm đẹp tự động.
Nokia 6.1 Plus đi kèm với một camera kép 16 MP f/2.0 PDAF, cùng với cảm biến chiều sâu 5 MP f/2.4 ở phía sau. Ở mặt trước, nó có một camera đơn 16MP với AI và hỗ trợ chế độ chân dung.
Nhưng có lẽ, Xiaomi Mi A2 mới là kẻ thắng cuộc khi nó gồm một ống kính 12MP f/1.8 và một cảm biến chiều sâu 20MP f/1.8 ở phía sau. Cụm camera sau của nó đều có khả năng chụp ảnh ở chế độ chân dục với hiệu ứng bokeh. Camera phía trước cũng được nâng cấp từ 5MP trên Mi A1 lên 20MP trên Mi A2 và đi kèm với đèn flash LED, giúp cho người dùng có thể chụp ảnh thoải mái trong bất kỳ điều kiện nào.
Pin và hệ điều hành
Cả ba mẫu điện thoại này đều chạy trên hệ điều hành Android 8.1 Oreo mới nhất. Nhưng Nokia 6.1 Plus và Xiaomi Mi A2 nằm trong chương trình Android One với hệ điều hành Android gốc, không bloatware và luôn được cập nhật phần mềm nhanh chóng thì Huawei Nova 3i chạy trên giao diện EMUI tuỳ chỉnh.
Ở khía cạnh dung lượng pin, Mi A2 sẽ thua thiệt một chút khi nó chỉ có viên pin 3000mAh, Nokia 6.1 Plus với viên pin 3060mAh và lớn nhất là viên pin 3340mAh của Nova 3i.
Kết luận
Nhìn chung, cả Xiaomi Mi A2, Nokia 6.1 Plus và Huawei Nova 3i đều là những chiếc điện thoại tuyệt vời. Mẫu điện thoại mang thương hiệu Nokia có thiết kế cao cấp, máy ảnh tuyệt vời và đi kèm với trải nghiệm Android gốc. Nova 3i có các tính năng AI, máy ảnh chất lượng và màn hình lớn.
Vì vậy, nếu bạn là một người quan tâm đến thời lượng hoạt động bền bỉ, Huawei Nova 3i sẽ là thiết bị dành cho bạn. Nếu bạn ưa thích hệ điều hành Android gốc với sự hỗ trợ cập nhật phần mềm thường xuyên, Nokia 6.1 Plus là chiếc điện thoại hài hoà giữa các tiêu chí mang thương hiệu Nokia danh tiếng.
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
The thickness [or depth] of the product.
The width represents the horizontal dimension of the product.
The height represents the vertical dimension of the product.
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
The first number of the IP rating refers to protection against dust, while the second number refers to protection against liquid. E.g. a first number of 6 denotes that it is completely dustproof, and a second number of 7 denotes that the device can withstand full immersion in water.
Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
The minimum temperature at which the device can perform to the optimal level.
The maximum temperature at which the device can perform to the optimal level.
Display
The size of the screen [measured diagonally].
The type of technology used in the display.
Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch [PPI] on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
refresh rate
Unknown. Help us by suggesting a value. [Huawei Nova 3i]
The frequency at which the display is refreshed [1 Hz = once per second]. A higher refresh rate results in smoother UI animations and video playback.
touch sampling rate
Unknown. Help us by suggesting a value. [Huawei Nova 3i]
Unknown. Help us by suggesting a value. [Xiaomi Mi A2]
The touch sampling rate is the speed at which a screen can register your touch input and respond by rendering the next frame. Also called the touch refresh rate.
brightness [typical]
Unknown. Help us by suggesting a value. [Huawei Nova 3i]
Unknown. Help us by suggesting a value. [Xiaomi Mi A2]
A nit is a measurement of the light that a display emits, equal to one candela per square meter. Brighter displays ensure a screen's contents are easy to read, even in sunny conditions.
Damage-resistant glass [such as Corning Gorilla Glass or Asahi Dragontrail Glass] is thin, lightweight, and can withstand high levels of force.
Gorilla Glass is one of the most popular brands of chemically strengthened glass, manufactured by Corning. Several versions have been developed, the newer ones being more durable and providing better damage resistance.
Performance
The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
Random-access memory [RAM] is a form of memory used to store working data and machine code. Having more RAM is particularly useful for multitasking, allowing you to run more programs at once or have more tabs open in your browser.
A newer version of Android generally provides a better user experience. Major Android releases include new features and improvements to performance, as well as important security updates.
AnTuTu is one of the most important benchmarks for Android devices. The score reflects the overall performance of a device by summing up results of individual tests that various parameters, such as RAM speed, CPU performance, 2D & 3D graphics performance.
Wild Life is a cross-platform benchmark developed by 3DMark that tests the graphical performance of a device [using the Vulkan API on Android/Windows and the Metal API on iOS]. Source: 3DMark.
Wild Life is a cross-platform benchmark developed by 3DMark that tests the graphical performance of a device [using the Vulkan API on Android/Windows and the Metal API on iOS]. The Unlimited version runs off-screen so that factors such as display resolution don’t affect the score. Source: 3DMark.
Wild Life is a cross-platform benchmark developed by 3DMark that tests the graphical performance of a device [using the Vulkan API on Android/Windows and the Metal API on iOS]. The Extreme version is much more graphically-demanding than the standard Wild Life benchmark. Source: 3DMark.
Geekbench 6 result [multi]
Unknown. Help us by suggesting a value. [Huawei Nova 3i]
Unknown. Help us by suggesting a value. [Xiaomi Mi A2]
Geekbench 6 is a cross-platform benchmark that measures a processor's multi-core performance. [Source: Primate Labs, 2024]
Geekbench 6 result [single]
Unknown. Help us by suggesting a value. [Huawei Nova 3i]
Unknown. Help us by suggesting a value. [Xiaomi Mi A2]
Geekbench 6 is a cross-platform benchmark that measures a processor's single-core performance. [Source: Primate Labs, 2024]
Cameras
The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
The number of megapixels determines the resolution of the images captured with the front camera. A higher megapixel count means that the front camera is capable of capturing more details, an essential factor for taking high-resolution selfies.
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
A BSI [backside illuminated] sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
When recording movies they stay focussed and sharp.
Phase-detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.
Operating system
This privacy feature alerts you with a small notification when an app copies data from your clipboard.
This privacy feature allows you to share your approximate location with an app instead of your precise location.
You can enable or disable an app’s access to the camera or microphone on your device. There are also indication icons to show you when an app uses the camera or microphone.
Mail Privacy Protection is a feature built into the default email app that blocks senders from using “tracking pixels” to see when you’ve read an email. It also hides your IP address from senders.
Theme customization allows you to easily change the appearance of the user interface [UI]. For example, by changing the system colors or the app icons.
Some apps track your activity even when the app is not in use. This privacy feature allows you to block this tracking, either across all apps or on a per-app basis.
This setting [in the default browser] allows you to block cross-site tracking cookies and data to help protect your privacy.
On-device machine learning is used to recognize people, places, and more in the Photos app. The algorithms run on the device, where this sensitive data is then kept. Competing services upload the photos and perform this on their servers, which requires the sharing of personal data.
This means you don’t have to wait for the entire game to download first, as the later stages of the game download while you are playing.
Battery
Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
It supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.
charging speed
Unknown. Help us by suggesting a value. [Huawei Nova 3i]
Unknown. Help us by suggesting a value. [Xiaomi Mi A2]
Charging speeds are expressed in watts [W], a measure of electrical power. A higher wattage results in a faster charging speed. In order to achieve the advertised charging speed, it is important to use a compatible charger.
wireless charging speed
Unknown. Help us by suggesting a value. [Huawei Nova 3i]
Unknown. Help us by suggesting a value. [Xiaomi Mi A2]
Charging speeds are expressed in watts [W], a measure of electrical power. A higher wattage results in a faster charging speed. In order to achieve the advertised charging speed, a compatible wireless charger must be used.
Charging speeds are expressed in watts [W], a measure of electrical power. A higher wattage results in a faster charging speed.
The battery is removable and can be replaced by the user if broken.
The ultra power-saving mode, also called low power mode, is an effective way to extend the battery life of the device. Usually, it involves limiting screen brightness and contrast, disabling location services, restricting connectivity, and turning off nonessential apps.
An indicator shows you when the device has low battery.
Audio
With a standard mini jack socket, you can use the device with most headphones.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
aptX is a codec used for transmitting audio wirelessly with Bluetooth. It is developed by Qualcomm, and supports 16-bit audio at a bit rate of 384kbps.
LDAC is a codec developed by Sony for Bluetooth audio. It is capable of a very high bitrate of 990kbps, which provides high resolution audio. It can also automatically adjust to a lower bitrate of 330kbps or 660kbps to increase stability.
aptX HD is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 24-bit audio [at a bit rate of 576kbps].
aptx Adaptive is an audio codec for Bluetooth devices that is developed by Qualcomm. It has a variable bit rate [between 279kbps and 420kbps], which means it can adjust the bit rate for different scenarios, such as listening to HD audio or reducing interference from other devices.
aptX Lossless is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 16-bit/44.1kHz audio [at a maximum bit rate of 1200kbps]. This codec provides CD-quality audio without any loss of data.
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
More microphones result in better sound quality and enable the device to filter out background noise.
Features
The fifth-generation wireless technology delivers higher speeds and lower latency than the previous, fourth-generation tech.
The Wi-Fi versions supported by the device.
This is the maximum download speed supported. In reality, the download speed will usually be lower, as it will be affected by other factors [such as your home/mobile network speeds].
This is the maximum upload speed supported. In reality, the upload speed will usually be lower, as it will be affected by other factors [for example your home/mobile network speeds].
The USB Type-C features reversible plug orientation and cable direction.
Newer USB versions are faster and have better power management.
NFC [near-field communication] allows a device to perform simple wireless transactions, such as mobile payments. Note: this feature may not be available in all markets.