Detailed comparison and review of Nokia 8.1 and Realme C31. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | Nokia 8.1 | Realme C31 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | RMX3501 | |
Form Factor | Touch | Touch | |
Height | 154.8 mm | 164.7 mm | Realme C31 has greater height than Nokia 8.1. |
Width | 75.76 mm | 76.1 mm | Realme C31 has greater width than Nokia 8.1. |
Depth | 7.97 mm | 8.4 mm | Nokia 8.1 is narrower than Nokia 8.1. |
Weight | 180 g | 197 g | Nokia 8.1 is lighter than Nokia 8.1. |
Body Colour | Blue/silver | Steel/copper | Light silver | Dark green | |
Body Material | Metal frame | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.49 W/kg (body), 0.514 W/kg (head), 3.99 W/kg (limb) | 1.147 W/kg (body), 0.957 W/kg (head), 2.663 W/kg (limb) | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Nokia 8.1 | Realme C31 |
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Display Type | LCD display | - | |
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Display Technology | PureDisplay | - | |
Screen Size (Display Size) | 6.18" | 6.5" | Realme C31 has larger screen size than Nokia 8.1. |
Screen Resolution (Display Resolution) | 2280 x 1080 pixels | 1600 x 720 pixels | Nokia 8.1 has better screen resolution than Realme C31. |
Display Format | Full HD+ | HD+ | |
Aspect Ratio | 18.7:9 | 20:9 | |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1500:1 | - | |
HDR | Yes | - | Nokia 8.1 has HDR. |
HDR Technology | HDR10 | - | |
Display Refresh Rate | - | 60 Hz | |
Touch Sampling Rate | - | 120 Hz | |
Display Features | Edge-to-Edge screen | Ultra-clear View |
PROCESSOR | Nokia 8.1 | Realme C31 |
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Processor Type (CPU) | Qualcomm Snapdragon 710 | Unisoc | |
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Processor Number | - | T612 | |
Clock Speed | - | 1.82 GHz | |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Nokia 8.1 has 64-bit architecture. |
Graphics System (GPU) | - | ARM Mali-G57 |
MEMORY | Nokia 8.1 | Realme C31 |
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RAM | LPDDR4X SDRAM - 4 GB | LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 64 GB | 64 GB | Both phones have the same internal memory capacity. |
Memory Interface | - | UFS 2.2 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 400 GB | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | Nokia 8.1 | Realme C31 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 3 | |
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Sensor Resolution | 12 Megapixel | 13 Megapixel | Realme C31 has better camera resolution than Nokia 8.1. |
Sensor Size | 1/2.55" | - | |
Lens Aperture | - | F/2.2 | |
Lens Construction | - | 5-element | |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) 2.0 | - | Nokia 8.1 has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Special Effects | Bokeh effect | HDR | |
Camera Modes | Pro Camera mode | Burst mode, Panorama, Time-lapse mode, Pro mode, Portrait, Filter mode, Macro mode, Night Pro | |
Light Source | Dual Hi-Cri flash | 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) | Carl Zeiss optic, Dual-Sight mode, AI-powered imaging | AI Triple camera |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 13 Megapixel | 2 Megapixel | Nokia 8.1 has better second camera resolution than Realme C31. |
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Lens Aperture (2nd Camera) | - | F/2.4 | |
Camera Functions (2nd Camera) | Depth camera | Macro camera | |
Camera Features (2nd Camera) | - | 4cm macro photography |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 0.3 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.8 | |
Camera Functions (3rd Camera) | - | B&W lens |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 20 Megapixel | 5 Megapixel | Nokia 8.1 has better front camera resolution than Realme C31. |
Lens Aperture (Front) | - | F/2.2 | |
Lens Element Qty (Front) | - | 3-element | |
Focus Adjustment | Focus free | - | |
Special Effects (Front) | - | HDR | |
Camera Modes (Front) | Motion Photos | 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 |
BATTERY AND CHARGING | Nokia 8.1 | Realme C31 |
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Battery Capacity (Battery Size) | 3500 mAh | 5000 mAh | Realme C31 has larger battery capacity than Nokia 8.1. |
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CELLULAR | Nokia 8.1 | Realme C31 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 9.0 Pie | Android 11 | |
User Interface | - | Realme UI (R Edition) | |
Intelligent Assistant | Google Assistant | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, BeiDou, Galileo |
COMMUNICATIONS | Nokia 8.1 | Realme C31 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, VoWiFi | GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 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 | IEEE 802.11b/g/n/ac | Wi-Fi | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
NFC | Yes | - | Nokia 8.1 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Nokia 8.1 | Realme C31 |
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Supported Digital Audio Standards | Apt-X | - | |
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Sound Enhancements | Nokia OZO surround sound capture | - |
FEATURES | Nokia 8.1 | Realme C31 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor | Accelerometer, proximity sensor, magnetometer, gyro sensor, light sensor | |
Security Devices | Fingerprint reader | Fingerprint reader (side) | |
Additional Phone Features | Fast Charging, Smart Amplifier technology, Google Lens | MIMO technology, Ultra Power Saving Mode, Fast Charging |
OTHERS | Nokia 8.1 | Realme C31 |
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Included Accessories | Headset, power adapter, SIM card removal tool, USB-C cable | SIM card removal tool, 10W charger, micro-USB cable | |
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Compliant Standards | - | TUV Rheinland |