Xiaomi Redmi Note 5A Specifications, Tests and Review

Display
5.5", 1280 x 720
Front Camera
5 Megapixel
Main Camera
13 Megapixel
Storage
16 GB
RAM
2 GB
Processor
Qualcomm Snapdragon 425
Battery
3080 mAh

Complete technical specifications, details, expert ratings and review of Xiaomi Redmi Note 5A. Find out how your chosen phone stacks up against the competition and whether it's the one that best meets your expectations with the phone comparison feature.

DESIGN AND DIMENSIONS Xiaomi Redmi Note 5A
Product Type Smartphone
Form Factor Touch
Height 153 mm Better than 74 % of phones rated.
Width 76.2 mm Better than 87 % of phones rated.
Depth 7.55 mm Better than 93 % of phones rated.
Weight 150 g Worse than 56 % of phones rated.
Body Colour Gold | Dark grey
Waterproof (Water-resistant) -
SAR Value 1.74 W/kg (body), 0.66 W/kg (head)
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM
SIM Card Qty Dual-SIM

The Xiaomi Redmi Note 5A has a height of 153 mm, a width of 76.2 mm and a thickness of 7.55 mm. The weight of the phone is 150 g.

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DISPLAY Xiaomi Redmi Note 5A
Screen Size (Display Size) 5.5" Better than 69 % of phones rated.
Screen Resolution (Display Resolution) 1280 x 720 pixels Better than 63 % of phones rated.
Display Format HD
Max Brightness 450 cd/m²
Contrast Ratio 1000:1
Display Features Night Display, Reading mode, Colour temperature adjustment

The screen size reaches 5.5" inches. With a large display, phone offers a great experience for watching videos, playing games and reading. The best phones today are 6.5'' or more. They have the advantage of a large display area that allows you to see more content than with conventional display sizes.

Display Resolution of Xiaomi Redmi Note 5A is 1280 x 720 pixels. A higher display resolution is a prerequisite for a sharper image. The standard for mid-range phones today is a Full HD resolution of 1920 × 1080 px. Cheaper phones, which usually have a smaller diagonal, have an HD resolution of 1280 × 720 px. Smaller resolutions can only be found in older models. Best phones, on the other hand, have a 4K resolution of 3840 x 2160 px.

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PROCESSOR Xiaomi Redmi Note 5A
Processor Type (CPU) Qualcomm Snapdragon 425
Clock Speed 1.4 GHz Worse than 52 % of phones rated.
Processor Core Qty Quad-core Worse than 57 % of phones rated.
64-bit Architecture Yes Better than 82 % of phones rated.
Graphics System (GPU) Qualcomm ADRENO 308

Xiaomi Redmi Note 5A is equipped with Qualcomm Snapdragon 425. The number of processor cores is 4. It is a number of cores that plays an important role in evaluating the performance of phone as it is responsible for computing operations. Smartphones already commonly have a core count of around 4 to 8. Multi-core processors can perform better and reduce the processing time of a request to a minimum, which is reflected in the responsiveness of the phone, e.g. in the speed of opening applications. The processor frequency indicates how many instructions phone can process in 1 second. The higher the frequency, the better the performance. Standard processor frequency range today is between 1.8 GHz and 2.8 GHz. Xiaomi Redmi Note 5A reaches the frequency of 1.4 GHz.

The processor also includes the graphics accelerator Qualcomm ADRENO 308.

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MEMORY Xiaomi Redmi Note 5A
RAM 2 GB Better than 55 % of phones rated.
Internal Memory Size (Storage Capacity) 16 GB Worse than 53 % of phones rated.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB

The phone´s internal memory capacity is 16 GB. The size of the internal storage determines e.g., how many photos, songs, movies, or applications you can store on your phone. This memory capacity is ideal for those who have a few basic apps and a few dozen photos on their phone. If you don't expect to use your phone to play games or need to store high-resolution photos, this size should be sufficient. There is almost no probability you're likely to see this low capacity on new smartphones. The standard memory today is around 64 and 128 GB. The best phones have internal memory of 256 GB or more. Luckily, most smartphone manufacturers nowadays offer models with different memory sizes to suit every user.

An additional option to increase the storage capacity of this model is to insert a memory card.

RAM memory of the Xiaomi Redmi Note 5A is 2 GB. Most powerful phones currently have an operating memory of 12 GB or more, which is especially useful for demanding users such as gaming enthusiasts. Normally, phones nowadays have 6 to 8 GB of RAM, which means that the phone can easily handle normal operation and more demanding applications. Operating memory of less than 4 GB is found in lower-end phones or older models, and they are suitable for low-end users who don't use demanding applications and have the phone more for basic use.

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CAMERA Xiaomi Redmi Note 5A
MAIN CAMERA
Number of Main Cameras 1
Sensor Resolution 13 Megapixel Better than 78 % of phones rated.
Lens Aperture F/2.2 Worse than 73 % of phones rated.
Focus Adjustment Automatic
Special Effects HDR
Camera Modes Burst mode, Panorama, low-light shots
Face Recognition (Face ID) Face recognition Better than 79 % of phones rated.
Light Source LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF)
FRONT CAMERA
Number of Front Cameras 1
Sensor Resolution (Front) 5 Megapixel Worse than 55 % of phones rated.
Lens Type (Front) Wide-angle lens
Lens Aperture (Front) F/2.0 Better than 89 % of phones rated.
Camera Modes (Front) Real time beauty mode, Beautify with 36 smart beauty profiles
Face Recognition (Face ID) Face recognition Better than 92 % of phones rated.
Camera Features (Front) Selfie countdown

The rear camera of the Xiaomi Redmi Note 5A has only one lens. Single lens is more typical for older phones or lower-end phones with lower quality cameras. The rear cameras of modern phones nowadays are usually equipped with two, three and sometimes even five rear camera lenses. The resolution of the main lens is 13 Megapixel. Higher resolution does not necessarily mean super high quality photos. Furthermore, it depends on the pixel size but also on other important factors. The aperture of main lens reaches F/2.2 value. The best phones have a lens with an aperture of up to F/1.5, where more light can pass through sensor and photos will be of a high quality even in low light conditions. However, lenses with apertures around F/1.8 to F/2.2 are the most common. The lower the number after the slash, the better the photo quality. Some users will also appreciate facial recognition feature, which allows camera to recognise the face of person in frame and automatically focus on it.

Front camera
The front camera of phone Xiaomi Redmi Note 5A has one lens. This number of lenses is standard on most smartphones nowadays. The main front lens is designed as a Wide-angle lens. The resolution of front lens reaches 5 Megapixel. Again, it should be noted that resolution is only one of several other significant factors that affect resulting quality of a photo. The main lens is also equipped with aperture of F/2.0.

The facial recognition feature is just a nice cherry on top.

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BATTERY AND CHARGING Xiaomi Redmi Note 5A
Battery Capacity (Battery Size) 3080 mAh Better than 71 % of phones rated.
Standby Time 264 hours Worse than 70 % of phones rated.
Talk Time 2100 minutes Better than 95 % of phones rated.
Run Time Details Talk: up to 2100 min
Playback (video): up to 11 hrs
Gaming: up to 16 hrs
Navigation: up to 16 hrs
Playback (audio): up to 92 hrs
Reading: up to 20 hrs
Standby: up to 264 hrs

The battery size of Xiaomi Redmi Note 5A is 3080 mAh. Nevertheless, battery capacity is not the only factor that affects the phone's battery life. For example - the size of the display, the performance of the processor, the use of data functions and, of course, the intensity of use of phone in general all have a significant impact on battery life. Standard for most smartphones today is a battery capacity of around 4500 to 5000 mAH. Phones with this battery size usually guarantee a phone life of at least 1 day. Older or cheaper smartphone models can then reach battery capacities typically around 2500 mAH and below. With this capacity, you may find that if you use your phone heavily, you may need to recharge your phone during the day.

Standby time is 264 hours and it expresses the maximum time your phone can last on a single charge when you are not actively using it. Talk time, or we can say battery life when making calls, then indicates amount of time your phone will last from a full charge if you are constantly on a call. Xiaomi Redmi Note 5A is provided with a talk time about 2100 minutes.

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CELLULAR Xiaomi Redmi Note 5A
Technology WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G Better than 88 % of phones rated.
User Interface MIUI 9
Navigation GPS, A-GPS, GLONASS, BeiDou

Xiaomi Redmi Note 5A supports 4G. 5G connectivity, which is slowly replacing standard 4G connectivity, is still more the preserve of the latest phones.

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COMMUNICATIONS Xiaomi Redmi Note 5A
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900
4G LTE Band Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface Infrared (IrDA), IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2
Bluetooth Profiles HID
Messaging Services SMS, MMS

Basic connectivity standards also include Bluetooth 4.2, making it easy to communicate wirelessly with other devices such as headphones, tablets, speakers and smartwatches.

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MEDIA Xiaomi Redmi Note 5A
Supported Digital Audio Standards WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB
Supported Digital Video Standards VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
FEATURES Xiaomi Redmi Note 5A
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor
Additional Phone Features Infrared remote control
OTHERS Xiaomi Redmi Note 5A
Included Accessories USB cable, power adapter, SIM card removal tool

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