Samsung Galaxy S6 Edge Plus vs. Realme C21

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy S6 Edge Plus and Realme C21. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy S6 Edge Plus vs. Realme C21 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy S6 Edge Plus Realme C21
Product Type Smartphone - refurbished Smartphone
Form Factor Touch Touch
Height 154.4 mm 165.2 mm Realme C21 has greater height than Samsung Galaxy S6 Edge Plus.
Width 75.8 mm 76.4 mm Realme C21 has greater width than Samsung Galaxy S6 Edge Plus.
Depth 6.9 mm 8.9 mm Samsung Galaxy S6 Edge Plus is narrower than Samsung Galaxy S6 Edge Plus.
Weight 153 g 190 g Samsung Galaxy S6 Edge Plus is lighter than Samsung Galaxy S6 Edge Plus.
Body Colour - Cross black | Cross blue
Body Material Aluminium -
Waterproof (Water-resistant) - -
SAR Value 0.58 W/kg (body), 0.216 W/kg (head) -
Integrated Components Heart rate sensor -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty - Dual-SIM
DISPLAY Samsung Galaxy S6 Edge Plus Realme C21
Display Type OLED display LCD display
Display Technology Quad HD Super AMOLED LCD
Screen Size (Display Size) 5.7" 6.5" Realme C21 has larger screen size than Samsung Galaxy S6 Edge Plus.
Screen Resolution (Display Resolution) 2560 x 1440 pixels 1600 x 720 pixels Samsung Galaxy S6 Edge Plus has better screen resolution than Realme C21.
Display Format QHD HD+
Pixel Density 518 ppi -
Aspect Ratio - 20:9
Max Brightness - 420 cd/m²
Colour Depth 16.7 million colours -
Display Features - Mini-drop display
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) -
PROCESSOR Samsung Galaxy S6 Edge Plus Realme C21
Processor Type (CPU) Samsung Exynos 7420 MediaTek Helio G35
Clock Speed 2.1 GHz 2.3 GHz Realme C21 has higher clock speed than Samsung Galaxy S6 Edge Plus.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Samsung Galaxy S6 Edge Plus has 64-bit architecture.
Graphics System (GPU) - PowerVR GE8320
MEMORY Samsung Galaxy S6 Edge Plus Realme C21
RAM 4 GB LPDDR4X SDRAM - 3 GB Samsung Galaxy S6 Edge Plus has more RAM than Realme C21.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
User Memory 25 GB -
Supported Flash Memory Cards (Expandable Memory) - microSD
CAMERA Samsung Galaxy S6 Edge Plus Realme C21
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 16 Megapixel 13 Megapixel Samsung Galaxy S6 Edge Plus has better camera resolution than Realme C21.
Lens Aperture F/1.9 F/2.2 Samsung Galaxy S6 Edge Plus has better lens aperture than Samsung Galaxy S6 Edge Plus.
Lens Construction - 5-element
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Samsung Galaxy S6 Edge Plus has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom 8x 4x Samsung Galaxy S6 Edge Plus has better digital zoom than Realme C21.
Special Effects Collage HDR
HDR Mode Auto HDR mode -
Camera Modes Pro mode, wide selfie mode, Fast Motion mode, Virtual Shot Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Nightscape capture mode, Portrait, Filter mode, Super nightscape
White Balance Automatic -
Light Source LED light LED flash
Video Resolutions 3840 x 2160 (4K) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Selective Focus, Quick Launch, Smart OIS, Tracking Focus Phase Detect Auto-Focus (PDAF), AI Triple camera, Chroma boost
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Lens Aperture (2nd Camera) - F/2.4
Lens Element Qty (2nd Camera) - 3-element
Camera Functions (2nd Camera) - B&W lens
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Camera Functions (3rd Camera) - Macro camera
Camera Features (3rd Camera) - 4cm macro photography
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.9 F/2.2 Samsung Galaxy S6 Edge Plus has better front lens aperture than Samsung Galaxy S6 Edge Plus.
Lens Element Qty (Front) - 3-element
Special Effects (Front) - HDR
Camera Modes (Front) - Time-lapse mode, Beauty mode, portrait mode, AI Beauty, Filter mode, Panoramic mode
Face Recognition (Face ID) - Face recognition Realme C21 has face detection.
BATTERY AND CHARGING Samsung Galaxy S6 Edge Plus Realme C21
Battery Capacity (Battery Size) 3000 mAh 5000 mAh Realme C21 has larger battery capacity than Samsung Galaxy S6 Edge Plus.
Wireless Charging Yes - Samsung Galaxy S6 Edge Plus can be charged wirelessly.
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy S6 Edge Plus Realme C21
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 5.1 (Lollipop) Android 10
User Interface - Realme UI
Navigation GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Samsung Galaxy S6 Edge Plus Realme C21
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE 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 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP -
NFC Yes - Samsung Galaxy S6 Edge Plus has NFC reader for mobile payments.
Messaging Services Facebook Messenger, Google+ Hangouts, SMS, MMS -
MEDIA Samsung Galaxy S6 Edge Plus Realme C21
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MP4 -
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 -
FEATURES Samsung Galaxy S6 Edge Plus Realme C21
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, heart rate, geomagnetic sensor Accelerometer, proximity sensor, magnetometer, light sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features TTY compatible, software updates FOTA (Firmware Over The Air), HD Voice, MIMO technology, Ultra Power Saving Mode, notification LED, Google Voice typing function, 64-bit architecture, Dual Curved display, Noise suppression by Audience Super power saving mode, HyperEngine technology, Reverse charging
OTHERS Samsung Galaxy S6 Edge Plus Realme C21
Included Accessories USB cable, power adapter USB cable, power adapter, SIM card removal tool
Compliant Standards HAC (Hearing Aid Compatible) TUV Rheinland
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