Xiaomi Redmi 7 vs. Realme C31

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi Redmi 7 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

Xiaomi Redmi 7 vs. Realme C31 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi 7 Realme C31
Product Type Smartphone Smartphone
Manufacturer Model Number - RMX3501
Form Factor Touch Touch
Height 158.73 mm 164.7 mm Realme C31 has greater height than Xiaomi Redmi 7.
Width 75.58 mm 76.1 mm Realme C31 has greater width than Xiaomi Redmi 7.
Depth 8.47 mm 8.4 mm Realme C31 is narrower than Xiaomi Redmi 7.
Weight 180 g 197 g Xiaomi Redmi 7 is lighter than Xiaomi Redmi 7.
Body Colour Comet blue Light silver | Dark green
Waterproof (Water-resistant) - -
SAR Value 1.251 W/kg (body), 0.577 W/kg (head), 2.98 W/kg (limb) 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 Dual-SIM
DISPLAY Xiaomi Redmi 7 Realme C31
Display Type LCD display -
Screen Size (Display Size) 6.26" 6.5" Realme C31 has larger screen size than Xiaomi Redmi 7.
Screen Resolution (Display Resolution) 1520 x 720 pixels 1600 x 720 pixels Realme C31 has better screen resolution than Xiaomi Redmi 7.
Display Format HD+ HD+
Pixel Density 269 ppi -
Aspect Ratio 19:9 20:9
Max Brightness 450 cd/m² -
Colour Depth - 16.7 million colours
Contrast Ratio 1500:1 -
Display Enhancement Technology Sunlight mode -
Display Refresh Rate - 60 Hz
Touch Sampling Rate - 120 Hz
Display Features Reading mode, Colour temperature adjustment, Dot Drop display Ultra-clear View
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR Xiaomi Redmi 7 Realme C31
Processor Type (CPU) Qualcomm Snapdragon 632 Unisoc
Processor Number - T612
Clock Speed 1.8 GHz 1.82 GHz Realme C31 has higher clock speed than Xiaomi Redmi 7.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Xiaomi Redmi 7 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 506 ARM Mali-G57
MEMORY Xiaomi Redmi 7 Realme C31
RAM LPDDR3 SDRAM - 2 GB LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension Realme C31 has more RAM than Xiaomi Redmi 7.
Internal Memory Size (Storage Capacity) 16 GB 64 GB Realme C31 has more internal memory than Xiaomi Redmi 7.
Memory Interface - UFS 2.2
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Xiaomi Redmi 7 Realme C31
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 12 Megapixel 13 Megapixel Realme C31 has better camera resolution than Xiaomi Redmi 7.
Lens Aperture F/2.2 F/2.2 Both phones have the same camera lens aperture.
Lens Construction - 5-element
Pixel Size 1.25 μm -
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes AI portrait mode, AI Beautify 4.0 Burst mode, Panorama, Time-lapse mode, Pro mode, Portrait, Filter mode, Macro mode, Night Pro
Face Recognition (Face ID) Face recognition - Xiaomi Redmi 7 has face detection.
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 1280 x 720 (720p) at 120 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 Dual camera, AI scene detection, 27 different scenes AI Triple camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 2 Megapixel 2 Megapixel Both phones have the same second camera resolution.
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) 8 Megapixel 5 Megapixel Xiaomi Redmi 7 has better front camera resolution than Realme C31.
Lens Aperture (Front) F/2.0 F/2.2 Xiaomi Redmi 7 has better front lens aperture than Xiaomi Redmi 7.
Lens Element Qty (Front) - 3-element
Pixel Size (Front) 1.12 μm -
Special Effects (Front) HDR HDR
Camera Modes (Front) AI portrait mode, AI Beautify 4.0 Beauty mode, Filter mode
Face Recognition (Face ID) Face recognition - Xiaomi Redmi 7 has face detection.
Light Source (Front) Display flash -
Video Resolutions (Front) - 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps
Camera Features (Front) Selfie countdown AI Selfie
BATTERY AND CHARGING Xiaomi Redmi 7 Realme C31
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Realme C31 has larger battery capacity than Xiaomi Redmi 7.
CELLULAR Xiaomi Redmi 7 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 11
User Interface - Realme UI (R Edition)
Navigation GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS, BeiDou, Galileo
COMMUNICATIONS Xiaomi Redmi 7 Realme C31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1900 GSM, 2100 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface Infrared (IrDA), IEEE 802.11b/g/n Wi-Fi
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Messaging Services SMS, MMS -
MEDIA Xiaomi Redmi 7 Realme C31
Supported Digital Audio Standards AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), apt-X, AMR-WB, AMR-NB, SBC, apt-X HD -
Supported Digital Video Standards MKV, MPEG-4, H.264, M4V -
FEATURES Xiaomi Redmi 7 Realme C31
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, digital compass, distance sensor Accelerometer, proximity sensor, magnetometer, gyro sensor, light sensor
Security Devices Fingerprint reader Fingerprint reader (side)
Additional Phone Features Infrared remote control MIMO technology, Ultra Power Saving Mode, Fast Charging
OTHERS Xiaomi Redmi 7 Realme C31
Included Accessories Protective cover, USB cable, power adapter, SIM card removal tool SIM card removal tool, 10W charger, micro-USB cable
Compliant Standards - TUV Rheinland
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