A detailed list of technical data, specifications, ratings and expert review of Realme C31. Get a comprehensive look at your chosen phone and see if this is the one that will best suit your needs. You can also use the comparison feature to compare with other competing phones.
design and dimensions display processor memory camera battery and charging cellular communications features others
DESIGN AND DIMENSIONS Realme C31 |
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Product Type | Smartphone | |
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Manufacturer Model Number | RMX3501 | |
Form Factor | Touch | |
Height | 164.7 mm | Better than 95 % of phones rated. |
Width | 76.1 mm | Better than 87 % of phones rated. |
Depth | 8.4 mm | Better than 75 % of phones rated. |
Weight | 197 g | Worse than 90 % of phones rated. |
Body Colour | Light silver | Dark green | |
Waterproof (Water-resistant) | - | |
SAR Value | 1.147 W/kg (body), 0.957 W/kg (head), 2.663 W/kg (limb) | |
Connector Type |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | |
SIM Card Qty | Dual-SIM |
Design of Realme C31 has dimensions of 164.7 mm × 76.1 mm × 8.4 mm and weight of 197 g.
Show moreDISPLAY Realme C31 |
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Screen Size (Display Size) | 6.5" | Better than 91 % of phones rated. |
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Screen Resolution (Display Resolution) | 1600 x 720 pixels | Better than 69 % of phones rated. |
Display Format | HD+ | |
Aspect Ratio | 20:9 | |
Colour Depth | 16.7 million colours | Better than 98 % of phones rated. |
Display Refresh Rate | 60 Hz | |
Touch Sampling Rate | 120 Hz | |
Display Features | Ultra-clear View |
The screen size reaches 6.5" 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 Realme C31 is 1600 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.
The refresh rate is 60 Hz. This value indicates how many times per second display shows new information. Previously, 60 Hz was considered the standard, but today the average frequency for mid-range phones is more like 90 Hz. Modern phones now reach frequencies of around 120 Hz and above. Higher frequencies mean a better user experience when browsing the internet and especially when playing games.
PROCESSOR Realme C31 |
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Processor Type (CPU) | Unisoc | |
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Processor Number | T612 | |
Clock Speed | 1.82 GHz | Better than 62 % of phones rated. |
Processor Core Qty | 8-core | Better than 99 % of phones rated. |
Graphics System (GPU) | ARM Mali-G57 |
The processor type of the Realme C31 is Unisoc. The number of processor cores is 8. 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. Realme C31 is provided with processor´s frequency of 1.82 GHz. Normally today you will find this value between 1.8 and 2.8 GHz, and the higher the number, the faster the response of the phone. The processor frequency will thus be one of the important parameters if you are looking for a phone capable of managing several requests at once without major problems.
The processor also includes the graphics accelerator ARM Mali-G57.
MEMORY Realme C31 |
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RAM | LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension | Better than 81 % of phones rated. |
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Internal Memory Size (Storage Capacity) | 64 GB | Better than 75 % of phones rated. |
Memory Interface | UFS 2.2 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 1 TB |
The phone is provided with an internal memory of 64 GB. Internal storage capacity is often a key parameter, as it determines how many files, photos, apps and more your phone can store. If you expect to store low thousands of photos, some songs, few movies or games on your phone, then you can easily get by with a medium memory size. Phones with this size of memory also has the advantage of a lower purchase price. If you don't plan to use your phone for 4K video creation and storage, using hundreds of apps etc. then you should feel free to go with this memory size. Fortunately, manufacturers nowadays think of all users and therefore offer phone models with different memory sizes so that everyone can choose what suits them.
In addition, if you need more memory, this model offers the option of inserting a memory card to increase the storage size.
Operating memory significantly affects the performance of the entire phone. Realme C31 has an operating memory of LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension. Phones with less than 4 GB of RAM are better suited for undemanding users who use phone more for basic needs and some essential applications only. But if you are a heavy user, reach for at least 6 to 8 GB of RAM, which is the standard today, or 12 GB for the really demanding ones.
CAMERA Realme C31 |
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MAIN CAMERA |
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Number of Main Cameras | 3 | |
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Sensor Resolution | 13 Megapixel | Better than 78 % of phones rated. |
Lens Aperture | F/2.2 | Worse than 73 % of phones rated. |
Lens Construction | 5-element | |
Focus Adjustment | Automatic | |
Special Effects | HDR | |
Camera Modes | Burst mode, Panorama, Time-lapse mode, Pro mode, Portrait, Filter mode, Macro mode, Night Pro | |
Light Source | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps | |
Camera Features (Functions) | AI Triple camera |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 2 Megapixel | Worse than 84 % of phones rated. |
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Lens Aperture (2nd Camera) | F/2.4 | Worse than 63 % of phones rated. |
Camera Functions (2nd Camera) | Macro camera | |
Camera Features (2nd Camera) | 4cm macro photography |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 0.3 Megapixel | Worse than 99 % of phones rated. |
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Lens Aperture (3rd Camera) | F/2.8 | Worse than 89 % of phones rated. |
Camera Functions (3rd Camera) | B&W lens |
FRONT CAMERA |
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Number of Front Cameras | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | Worse than 55 % of phones rated. |
Lens Aperture (Front) | F/2.2 | Better than 51 % of phones rated. |
Lens Element Qty (Front) | 3-element | |
Special Effects (Front) | HDR | |
Camera Modes (Front) | Beauty mode, Filter mode | |
Video Resolutions (Front) | 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps | |
Camera Features (Front) | AI Selfie |
The rear camera of the Realme C31 is equipped with 3 lenses. A larger number of lenses usually results in better quality photo, as each lens is designed differently: usually as a macro lens, telephoto lens or wide-angle lens. Macro lens is used for great close-ups, telephoto lens is designed for capturing objects in the distance as it often has an optical zoom, and wide-angle lens will take great landscape photos where you need a larger field of view. A high resolution lens alone does not necessarily mean high quality photos. The main lens in this has a resolution of 13 Megapixel. However, if you are looking for perfect photos, in addition to resolution, don't forget to focus on at other parameters such as lens aperture or pixel size. Luminance is one of the main factors determining the quality of a photograph. Commonly today, this value ranges between F/1.8 and F/2.2. However, best photomobiles have an aperture of up to F/1.2. Value indicates how much light passes through the sensor and the lower it is, the better the quality of the photos. Main lens here is equipped with F/2.2.
Second camera
The resolution reaches size of 2 Megapixel. Furthermore, aperture of second lens reaches size of F/2.4.
Third camera
The resolution of third lens is then 0.3 Megapixel. Finally, the lens also features a lens aperture of F/2.8.
Front camera
The front camera of phone Realme C31 has one lens. This number of lenses is standard on most smartphones nowadays. The resolution of main lens reaches 5 Megapixel. Again, it should be noted that resolution is not the only factor affecting the quality of the front camera photo. The aperture of main lens is F/2.2.
BATTERY AND CHARGING Realme C31 |
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Battery Capacity (Battery Size) | 5000 mAh | Better than 99 % of phones rated. |
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The battery size of Realme C31 is 5000 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.
Show moreCELLULAR Realme C31 |
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Technology | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | Better than 88 % of phones rated. |
Operating System | Android 11 | |
User Interface | Realme UI (R Edition) | |
Navigation | GPS, A-GPS, BeiDou, Galileo |
Realme C31 supports 4G. 4G connectivity is still common today, although the latest phones already have 5G connectivity. 3G connectivity is now more of a thing of past and can only be found on older models. The phone's operating system is Android 11.
Show moreCOMMUNICATIONS Realme C31 |
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Data Transmission | GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
Wireless Interface | Wi-Fi | |
Bluetooth | Bluetooth 5.0 |
Bluetooth 5.0 makes it easy to connect your phone to other wireless devices such as headphones, speakers, TV or tablet and more.
Show moreFEATURES Realme C31 |
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Sensors | Accelerometer, proximity sensor, magnetometer, gyro sensor, light sensor | |
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Security Devices | Fingerprint reader (side) | |
Additional Phone Features | MIMO technology, Ultra Power Saving Mode, Fast Charging |
OTHERS Realme C31 |
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Included Accessories | SIM card removal tool, 10W charger, micro-USB cable | |
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Compliant Standards | TUV Rheinland |
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