OPPO R9s Plus vs. Realme C31

Phone Comparison, Reviews and Tests

Detailed comparison and review of OPPO R9s Plus 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

OPPO R9s Plus vs. Realme C31 Comparison Chart
DESIGN AND DIMENSIONS OPPO R9s Plus Realme C31
Product Type Smartphone Smartphone
Manufacturer Model Number - RMX3501
Form Factor Touch Touch
Height 163.63 mm 164.7 mm Realme C31 has greater height than OPPO R9s Plus.
Width 80.8 mm 76.1 mm OPPO R9s Plus has greater width than Realme C31.
Depth 7.35 mm 8.4 mm OPPO R9s Plus is narrower than OPPO R9s Plus.
Weight 185 g 197 g OPPO R9s Plus is lighter than OPPO R9s Plus.
Body Colour Black 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
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 Dual-SIM (SIM1 and SIM2/MicroSD slots) Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY OPPO R9s Plus Realme C31
Display Type LCD display -
Display Technology IPS -
Screen Size (Display Size) 6" 6.5" Realme C31 has larger screen size than OPPO R9s Plus.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1600 x 720 pixels OPPO R9s Plus has better screen resolution than Realme C31.
Display Format Full HD HD+
Aspect Ratio - 20:9
Colour Depth - 16.7 million colours
Display Refresh Rate - 60 Hz
Touch Sampling Rate - 120 Hz
Display Features - Ultra-clear View
Display Protection (Screen Protector) 2.5D Arc Glass, Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR OPPO R9s Plus Realme C31
Processor Type (CPU) Qualcomm Snapdragon 653 Unisoc
Processor Number - T612
Clock Speed 1.95 GHz 1.82 GHz OPPO R9s Plus has higher clock speed than Realme C31.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - OPPO R9s Plus has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 510 ARM Mali-G57
MEMORY OPPO R9s Plus Realme C31
RAM 6 GB LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension OPPO R9s Plus has more RAM than Realme C31.
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 256 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA OPPO R9s Plus Realme C31
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 16 Megapixel 13 Megapixel OPPO R9s Plus has better camera resolution than Realme C31.
Sensor Size 1/2.8" -
Sensor Name Sony Exmor RS IMX398 sensor -
Lens Aperture F/1.7 F/2.2 OPPO R9s Plus has better lens aperture than OPPO R9s Plus.
Lens Construction - 5-element
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes Panorama, tap to focus Burst mode, Panorama, Time-lapse mode, Pro mode, Portrait, Filter mode, Macro mode, Night Pro
Face Recognition (Face ID) Face detection - OPPO R9s Plus has face detection.
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 3840 x 2160 (4K) 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) Phase Detect Auto-Focus (PDAF), Optical Image Stabiliser plus (OIS+), geotagging 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) 16 Megapixel 5 Megapixel OPPO R9s Plus has better front camera resolution than Realme C31.
Sensor Size (Front) 1/3" -
Lens Aperture (Front) F/2.0 F/2.2 OPPO R9s Plus has better front lens aperture than OPPO R9s Plus.
Lens Element Qty (Front) - 3-element
Special Effects (Front) Beautify 4.0 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) Self-timer AI Selfie
BATTERY AND CHARGING OPPO R9s Plus Realme C31
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Realme C31 has larger battery capacity than OPPO R9s Plus.
CELLULAR OPPO R9s Plus Realme C31
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System ColorOS 3.0 (based on Android 6.0.1) Android 11
User Interface - Realme UI (R Edition)
Navigation GPS, A-GPS GPS, A-GPS, BeiDou, Galileo
COMMUNICATIONS OPPO R9s Plus Realme C31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 39, Band 40, Band 41 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 1900, TDD 2300, TDD 2500 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 802.11a/b/g/n/ac Wi-Fi
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC Yes - OPPO R9s Plus has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OPPO R9s Plus Realme C31
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ -
Supported Digital Video Standards MPEG-4, H.264 -
FEATURES OPPO R9s Plus Realme C31
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert -
Sensors Accelerometer, proximity sensor, digital compass, gyro 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 OPPO R9s Plus Realme C31
Included Accessories Power adapter SIM card removal tool, 10W charger, micro-USB cable
Compliant Standards - TUV Rheinland
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