Samsung Galaxy S6 edge+ vs. Samsung Galaxy S21 5G

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy S6 edge+ and Samsung Galaxy S21 5G. 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+ vs. Samsung Galaxy S21 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-G928C SM-G991U1
Form Factor Touch Touch
Height 154.4 mm 151.7 mm Samsung Galaxy S6 edge+ has greater height than Samsung Galaxy S21 5G.
Width 75.8 mm 71.2 mm Samsung Galaxy S6 edge+ has greater width than Samsung Galaxy S21 5G.
Depth 6.9 mm 7.9 mm Samsung Galaxy S6 edge+ is narrower than Samsung Galaxy S6 edge+.
Weight 153 g 171 g Samsung Galaxy S6 edge+ is lighter than Samsung Galaxy S6 edge+.
Body Colour Gold | Black sapphire | Titanium silver | Platinum gold Phantom grey | Phantom white
Body Material Aluminium -
Protection - Dustproof, splashproof, water-resistant
Waterproof (Water-resistant) - Yes Samsung Galaxy S21 5G is waterproof.
IP rating - IP68
SAR Value 0.58 W/kg (body), 0.216 W/kg (head) 1.58 W/kg (simultaneous), 1.11 W/kg (wireless router), 1.08 W/kg (body), 0.74 W/kg (head)
Integrated Components Heart rate sensor -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty - Dual-SIM
DISPLAY Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Display Type OLED display OLED display
Display Technology Quad HD Super AMOLED Infinity-O Dynamic AMOLED 2X
Screen Size (Display Size) 5.7" 6.2" Samsung Galaxy S21 5G has larger screen size than Samsung Galaxy S6 edge+.
Screen Resolution (Display Resolution) 2560 x 1440 pixels 2400 x 1080 pixels Samsung Galaxy S6 edge+ has better screen resolution than Samsung Galaxy S21 5G.
Display Format QHD Full HD+
Pixel Density 518 ppi 421 ppi Samsung Galaxy S6 edge+ has better pixel density than Samsung Galaxy S21 5G.
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
HDR - Yes Samsung Galaxy S21 5G has HDR.
HDR Technology - HDR10+
Display Enhancement Technology - Eye Comfort Shield
Display Refresh Rate - 120 Hz
Display Features - AOD(Always On Display), Video Wallpaper
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) Corning Gorilla Glass Victus (scratch resistant glass)
PROCESSOR Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Processor Type (CPU) Samsung Exynos 7420 Qualcomm Snapdragon 888
Clock Speed 2.1 GHz 2.84 GHz Samsung Galaxy S21 5G has higher clock speed than Samsung Galaxy S6 edge+.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Samsung Galaxy S6 edge+ has 64-bit architecture.
MEMORY Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
RAM 4 GB LPDDR5 SDRAM - 8 GB Samsung Galaxy S21 5G has more RAM than Samsung Galaxy S6 edge+.
Internal Memory Size (Storage Capacity) 32 GB 128 GB Samsung Galaxy S21 5G has more internal memory than Samsung Galaxy S6 edge+.
User Memory 25 GB 101.2 GB
CAMERA Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 16 Megapixel 12 Megapixel Samsung Galaxy S6 edge+ has better camera resolution than Samsung Galaxy S21 5G.
Sensor Size - 1/1.76"
Sensor Type CMOS -
Lens Type - Wide-angle lens
Lens Aperture F/1.9 F/1.8 Samsung Galaxy S21 5G has better lens aperture than Samsung Galaxy S6 edge+.
Field of View (FoV) - 79 degree(s)
Pixel Size - 1.8 μm
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Optical Zoom - 3x
Digital Zoom 8x 30x Samsung Galaxy S21 5G has better digital zoom than Samsung Galaxy S6 edge+.
Self-Timer Delay - Yes
Special Effects Collage Face retouch, Grid Line
HDR Mode Auto HDR mode Auto HDR mode
Camera Modes Pro mode, Fast Motion mode, Virtual Shot Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Portrait, Night, Motion Photo, Mountain, Single Take, Pro Video, Portrait video, Director's View
White Balance Automatic -
Light Source LED light High CRI LED flash
Video Resolutions 3840 x 2160 (4K) 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 7680 x 4320 (8K) at 24 fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 60 fps
Camera Features (Functions) Selective Focus, Quick Launch, Smart OIS, Tracking Focus Playback zoom, Motion photo, blink detection, QR-code scanner, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, Scene Optimiser, Lens smudge, Flaw detection, Shot suggestions, blur detection, HDR10+ recording, Super steady, Super Speed Dual Pixel AF, Quick Measure, Zoom-In Mic, HEIF image capture, Space Zoom, Take 33MP still photos while playing 8K video, Hybrid Optic Zoom 3x, Super Resolution Zoom up to 30x, Digital zoom up to 12x for video, AR Doodle, HEVC (High Efficiency Video coding) support, Microphone Control (Pro Video only)
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 120 degree(s)
Pixel Size (2nd Camera) - 1.4 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) - 64 Megapixel
Sensor Size (3rd Camera) - 1/1.72"
Lens Type (3rd Camera) - Telephoto lens
Lens Aperture (3rd Camera) - F/2.0
Field of View (3rd Camera) - 76 degree(s)
Pixel Size (3rd Camera) - 0.8 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Samsung Galaxy S21 5G has optical stabilisation of the third camera.
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 10 Megapixel Samsung Galaxy S21 5G has better front camera resolution than Samsung Galaxy S6 edge+.
Sensor Type (Front) CMOS -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.9 F/2.2 Samsung Galaxy S6 edge+ has better front lens aperture than Samsung Galaxy S6 edge+.
Field of View (Front) - 80 degree(s)
Pixel Size (Front) - 1.22 μm
Focus Adjustment - Automatic
Camera Features (Front) - Dual Pixel AF
BATTERY AND CHARGING Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Battery Capacity (Battery Size) 3000 mAh 4000 mAh Samsung Galaxy S21 5G has larger battery capacity than Samsung Galaxy S6 edge+.
Fast Charging Technology - Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Power Delivery 3.0 Samsung Galaxy S21 5G has fast charging technology.
Wireless Charging Yes Yes Both phones can be charged wirelessly.
Wireless Charging Standards - WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare
Talk Time 1200 minutes 1800 minutes Samsung Galaxy S21 5G has longer battery life when making calls than Samsung Galaxy S6 edge+.
Run Time Details Talk (WCDMA): up to 1200 min
Active online usage (WCDMA): up to 10 hrs
Active online usage (LTE): up to 11 hrs
Active online usage (Wi-Fi): up to 12 hrs
Playback (audio): up to 66 hrs
Playback (video): up to 15 hrs
Talk (LTE): up to 1800 min
Active online usage (LTE): up to 14 hrs
Active online usage (Wi-Fi): up to 15 hrs
Playback (wireless video): up to 19 hrs
Playback (wireless audio): up to 72 hrs
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Technology WCDMA (UMTS) / GSM CDMA2000 1X / GSM / WCDMA (UMTS)
Mobile Broadband Generation 4G 5G Samsung Galaxy S21 5G has more advanced generation mobile network.
Operating System Google Android Android 11
Intelligent Assistant - Bixby
Payment Technology - Samsung Pay
Navigation GPS, GLONASS, BeiDou GPS, GLONASS, Galileo
COMMUNICATIONS Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE FDD-LTE, TDD-LTE, 5G NR FR1, 5G NR FR2
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 30, Band 38, Band 39, Band 40, Band 41, Band 46, Band 48, Band 66, Band 71
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+ FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700 PS, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 2300 WCS, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3, FDD 600
5G NR Band - N41, n71, n260, n261
5G NR Frequency - TDD TD 2500, FDD 600, TDD 39GHz, TDD 28GHz
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, DIP, HOGP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MP4 WAV, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements - Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound
FEATURES Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
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, ambient light sensor, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor
Security Devices Fingerprint reader Fingerprint reader (under display), face recognition
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, Dual Curved display, Noise suppression by Audience MIMO technology, Screen Write, notification flashlight, Smart Select, Fast Charging, Samsung KNOX, Smart View, Live message, Screen off memo, Samsung DeX support, Bixby Vision, TalkBack, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Bixby key, Bluetooth Scalable Codec, Samsung Knox Vault, Private Share function, Enhanced Game Booster, Air Command
OTHERS Samsung Galaxy S6 edge+ Samsung Galaxy S21 5G
Included Accessories Power adapter SIM card removal tool, USB-C to USB-C cable
Compliant Standards HAC (Hearing Aid Compatible) VDE, IP68, HAC (Hearing Aid Compatible), SGS Eye Care Display Certification
Max Depth of Water Resistance - 1.5 m
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