Samsung Galaxy J7 Prime 2 vs. Realme C31

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy J7 Prime 2 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.

Phone Specifications Comparison

Samsung Galaxy J7 Prime 2 vs. Realme C31 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J7 Prime 2 Realme C31
Product Type Smartphone Smartphone
Manufacturer Model Number - RMX3501
Form Factor Touch Touch
Height 151.7 mm 164.7 mm Realme C31 has greater height than Samsung Galaxy J7 Prime 2.
Width 75 mm 76.1 mm Realme C31 has greater width than Samsung Galaxy J7 Prime 2.
Depth 8 mm 8.4 mm Samsung Galaxy J7 Prime 2 is narrower than Samsung Galaxy J7 Prime 2.
Weight 170 g 197 g Samsung Galaxy J7 Prime 2 is lighter than Samsung Galaxy J7 Prime 2.
Body Colour Rose gold | Black | Gold Light silver | Dark green
Body Material Plastic, aluminium, glass -
Waterproof (Water-resistant) - -
SAR Value - 1.147 W/kg (body), 0.957 W/kg (head), 2.663 W/kg (limb)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Samsung Galaxy J7 Prime 2 Realme C31
Display Type LCD display -
Display Technology PLS -
Screen Size (Display Size) 5.5" 6.5" Realme C31 has larger screen size than Samsung Galaxy J7 Prime 2.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1600 x 720 pixels Samsung Galaxy J7 Prime 2 has better screen resolution than Realme C31.
Display Format Full HD HD+
Pixel Density 401 ppi -
Aspect Ratio 16:9 20:9
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Refresh Rate - 60 Hz
Touch Sampling Rate - 120 Hz
Display Features - Ultra-clear View
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR Samsung Galaxy J7 Prime 2 Realme C31
Processor Type (CPU) Samsung Exynos 7870 Unisoc
Processor Number - T612
Clock Speed 1.6 GHz 1.82 GHz Realme C31 has higher clock speed than Samsung Galaxy J7 Prime 2.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Mali T830 ARM Mali-G57
MEMORY Samsung Galaxy J7 Prime 2 Realme C31
RAM 3 GB LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension Realme C31 has more RAM than Samsung Galaxy J7 Prime 2.
Internal Memory Size (Storage Capacity) 32 GB 64 GB Realme C31 has more internal memory than Samsung Galaxy J7 Prime 2.
User Memory 23.9 GB -
Memory Interface - UFS 2.2
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Samsung Galaxy J7 Prime 2 Realme C31
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Lens Aperture F/1.9 F/2.2 Samsung Galaxy J7 Prime 2 has better lens aperture than Samsung Galaxy J7 Prime 2.
Lens Construction - 5-element
Focus Adjustment Automatic Automatic
Special Effects - HDR
Camera Modes - Burst mode, Panorama, Time-lapse mode, Pro mode, Portrait, Filter mode, Macro mode, Night Pro
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 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
Sensor Resolution (2nd Camera) - 2 Megapixel
Lens Aperture (2nd Camera) - F/2.4
Camera Functions (2nd Camera) - Macro camera
Camera Features (2nd Camera) - 4cm macro photography
THIRD CAMERA
Sensor Resolution (3rd Camera) - 0.3 Megapixel
Lens Aperture (3rd Camera) - F/2.8
Camera Functions (3rd Camera) - B&W lens
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 5 Megapixel Samsung Galaxy J7 Prime 2 has better front camera resolution than Realme C31.
Lens Aperture (Front) F/1.9 F/2.2 Samsung Galaxy J7 Prime 2 has better front lens aperture than Samsung Galaxy J7 Prime 2.
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
BATTERY AND CHARGING Samsung Galaxy J7 Prime 2 Realme C31
Battery Capacity (Battery Size) 3300 mAh 5000 mAh Realme C31 has larger battery capacity than Samsung Galaxy J7 Prime 2.
Talk Time 1260 minutes -
Run Time Details Talk (WCDMA): up to 1260 min
Active online usage (WCDMA): up to 12 hrs
Active online usage (Wi-Fi): up to 16 hrs
Active online usage (LTE): up to 15 hrs
Playback (audio): up to 84 hrs
Playback (video): up to 14 hrs
-
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy J7 Prime 2 Realme C31
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 7.0 Nougat Android 11
User Interface - Realme UI (R Edition)
Navigation GPS, GLONASS, BeiDou GPS, A-GPS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy J7 Prime 2 Realme C31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE
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, ANT+/ANT Wi-Fi
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Bluetooth Profiles A2DP -
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy J7 Prime 2 Realme C31
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID -
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 -
FEATURES Samsung Galaxy J7 Prime 2 Realme C31
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, proximity sensor Accelerometer, proximity sensor, magnetometer, gyro sensor, light sensor
Security Devices Fingerprint reader Fingerprint reader (side)
Additional Phone Features - MIMO technology, Ultra Power Saving Mode, Fast Charging
OTHERS Samsung Galaxy J7 Prime 2 Realme C31
Included Accessories Power adapter SIM card removal tool, 10W charger, micro-USB cable
Compliant Standards - TUV Rheinland
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