Get the key specs, technical data, ratings and full review of Xiaomi Redmi Note 4x all in one place. Compare your selected model with other alternatives and give your decision on the best phone a solid base with our comprehensive overview.
|DESIGN AND DIMENSIONS Xiaomi Redmi Note 4x|
|Height||151 mm||Better than 73 % of phones rated.|
|Width||76 mm||Better than 87 % of phones rated.|
|Depth||8.45 mm||Better than 75 % of phones rated.|
|Weight||165 g||Worse than 69 % of phones rated.|
|Body Colour||Platinum silver grey|
|SAR Value||0.674 W/kg (body), 0.724 W/kg (head)|
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
|SIM Card Type (Size)||Micro SIM, nano SIM|
|SIM Card Qty||Dual-SIM|
|SIM Card Configuration Details||Micro SIM + nano SIM/microSD|
The Xiaomi Redmi Note 4x has dimensions 151 mm × 76 mm × 8.45 mm. Its weight is 165 g.Show more
|DISPLAY Xiaomi Redmi Note 4x|
|Screen Size (Display Size)||5.5"||Better than 72 % of phones rated.|
|Screen Resolution (Display Resolution)||1920 x 1080 pixels||Better than 80 % of phones rated.|
|Display Format||Full HD|
|Pixel Density||403 ppi||Better than 59 % of phones rated.|
|Max Brightness||450 cd/m²|
|Display Features||2.5D Glass, Eye protection 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 4x is 1920 x 1080 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. Another important factor having impact on the final image is display´s pixel density. In case of this model, the value reaches 403 ppi. With pixel density, the higher the value, the sharper the image will be. On average today, the image fineness value is around 350-400 ppi. This will guarantee a sufficiently fine and sharp image for normal use. However, the best phones on the market today are equipped with pixel density of 450 ppi or higher.
|PROCESSOR Xiaomi Redmi Note 4x|
|Processor Type (CPU)||Qualcomm Snapdragon 625|
|Clock Speed||2 GHz||Better than 72 % of phones rated.|
|Graphics System (GPU)||Qualcomm ADRENO 506|
Xiaomi Redmi Note 4x is supplied with Qualcomm Snapdragon 625. Another important parameter is the processor frequency, which indicates how many instructions the phone can process in one second. Similar to refresh rate, the higher the number, the faster the phone responds. Processor frequency of phone Xiaomi Redmi Note 4x is 2 GHz. As standard today, you'll find this value between 1.8 GHz and 2.8 GHz.
The processor also includes the graphics accelerator Qualcomm ADRENO 506.
|MEMORY Xiaomi Redmi Note 4x|
|RAM||3 GB||Better than 69 % of phones rated.|
|Internal Memory Size (Storage Capacity)||32 GB||Better than 65 % of phones rated.|
|Supported Flash Memory Cards (Expandable Memory)||microSDHC, microSDXC - up to 128 GB|
One of the most important parameters for user´s decision is often internal memory capacity. The larger it is, the more apps, photos, movies and other files your phone can store. This phone has 32 GB storage. 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. Nowadays, you can usually find one phone model on the market with several different memory sizes. This allows each user to choose what suits them best.
For this model it is possible to increase the storage size by inserting a memory card.
Size of the RAM memory tells us how powerful the phone is. Xiaomi Redmi Note 4x is equipped with 3 GB. Commonly today you will find phones with 6 to 8 GB of RAM. This means that the phone can easily handle normal operation and more demanding applications or games. Higher RAM of 12 GB can be found in best phones on market and are ideal especially for avid gamers. On the other hand, operating memory below 4 GB is more of an issue with lower-end phones and older models. However, even they will find their fans among less demanding users, who don´t want to spend much on buying new phone.
|CAMERA Xiaomi Redmi Note 4x|
|Number of Main Cameras||1|
|Sensor Resolution||13 Megapixel||Better than 80 % of phones rated.|
|Lens Aperture||F/2.0||Better than 52 % of phones rated.|
|Camera Modes||Burst mode, Panorama, low-light shots|
|Face Recognition (Face ID)||Face recognition||Better than 79 % of phones rated.|
|Light Source||Dual LED flash|
|Video Resolutions||1920 x 1080 (1080p), 1280 x 720 (720p), Slo-mo video 1280 x 720 (720p) at 120 fps|
|Camera Features (Functions)||Phase Detect Auto-Focus (PDAF)|
|Number of Front Cameras||1|
|Sensor Resolution (Front)||5 Megapixel||Worse than 53 % 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 93 % of phones rated.|
|Camera Features (Front)||Selfie countdown|
The rear camera of the Xiaomi Redmi Note 4x 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 main lens is 13 Megapixel. Nonetheless, resolution alone does not necessarily mean a good photo. Therefore, you should look at other parameters such as lens aperture or pixel size. Another important factor is the aperture, which in this case is F/2.0 and determines how much light passes through the sensor. Best phones have an aperture of up to F/1.5. But the most common lenses today are F/1.8 to F/2.2. In this case, the lower the number after the slash, the higher the photo quality. Many people will also benefit from the facial recognition feature. In translation it means the camera can recognise face of person in the frame and automatically focus on it.
The front camera of phone Xiaomi Redmi Note 4x 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 lens is equipped with 5 Megapixel. However, do not forget there are other factors than resolution having impact on the final quality of front camera photos. The main front lens also achieves F/2.0.
A nice bonus here is the facial recognition function.
|BATTERY AND CHARGING Xiaomi Redmi Note 4x|
|Battery Capacity (Battery Size)||4100 mAh||Better than 89 % of phones rated.|
|Standby Time||264 hours||Worse than 70 % of phones rated.|
|Talk Time||3060 minutes||Better than 99 % of phones rated.|
|Run Time Details||
Talk (2G): up to 3060 min
Playback (video): up to 18 hrs
Gaming: up to 15 hrs
Standby (4G): up to 264 hrs
Playback (audio): up to 162 hrs
Reading: up to 22 hrs
The battery size of Xiaomi Redmi Note 4x is 4100 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.
The standby time for this phone is 264 hours and tells us how long the phone lasts on a single charge when you're not actively using it. The phone Xiaomi Redmi Note 4x will last one charge with constant phone calls 3060 minutes.
|CELLULAR Xiaomi Redmi Note 4x|
|Technology||CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA|
|Mobile Broadband Generation||4G||Better than 91 % of phones rated.|
|User Interface||MIUI 8|
|Navigation||GPS, A-GPS, GLONASS, BeiDou|
Standard 4G connectivity is currently being replaced by 5G, but is still the preserve of the latest phones. Xiaomi Redmi Note 4x supports 4G. 3G connectivity is now only found in the oldest phones.Show more
|COMMUNICATIONS Xiaomi Redmi Note 4x|
|Data Transmission||GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE|
|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 5, Band 7, Band 38, Band 39, Band 40, Band 41|
|4G LTE Frequency||FDD 2100, FDD 1800+, FDD 850, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500|
|Wireless Interface||Infrared (IrDA), IEEE 802.11b/g/n|
|Messaging Services||SMS, MMS|
Bluetooth 4.2 must not be missing from the basic package. It makes it easy to connect wireless headphones to your phone, connect your phone to your TV, tablet, speaker and more.Show more
|MEDIA Xiaomi Redmi Note 4x|
|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 4x|
|Phone Functions||Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert|
|Sensors||Accelerometer, ambient light sensor, gyro sensor, hall sensor, distance sensor|
|Additional Phone Features||Infrared remote control|
|OTHERS Xiaomi Redmi Note 4x|
|Included Accessories||USB cable, power adapter, SIM card removal tool|