Samsung Galaxy J7 Duo vs. Samsung Galaxy S10

Phone Comparison, Reviews and Tests

Side by side comparison and review of Samsung Galaxy J7 Duo and Samsung Galaxy S10. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Samsung Galaxy J7 Duo vs. Samsung Galaxy S10 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J7 Duo Samsung Galaxy S10
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J720F SM-G973F/DS
Form Factor Touch Touch
Height 153.5 mm 149.9 mm Samsung Galaxy J7 Duo has greater height than Samsung Galaxy S10.
Width 77.2 mm 70.4 mm Samsung Galaxy J7 Duo has greater width than Samsung Galaxy S10.
Depth 8.2 mm 7.8 mm Samsung Galaxy S10 is narrower than Samsung Galaxy J7 Duo.
Weight 174 g 157 g Samsung Galaxy S10 is lighter than Samsung Galaxy J7 Duo.
Body Colour Black Cardinal red | Prism black | Prism green | Prism white | Prism blue | Silver prism
Body Material - Gorilla glass 5
Protection - Dustproof, splashproof, waterproof
Waterproof (Water-resistant) - Yes Samsung Galaxy S10 is waterproof.
IP rating - IP68
SAR Value 1.397 W/kg (body), 0.543 W/kg (head) 1.593 W/kg (body), 0.477 W/kg (head), 2.73 W/kg (limb)
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
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Samsung Galaxy J7 Duo Samsung Galaxy S10
Display Type OLED display OLED display
Display Technology HD Super AMOLED Infinity-O Dynamic AMOLED
Screen Size (Display Size) 5.5" 6.1" Samsung Galaxy S10 has larger screen size than Samsung Galaxy J7 Duo.
Screen Resolution (Display Resolution) 1280 x 720 pixels 3040 x 1440 pixels Samsung Galaxy S10 has better screen resolution than Samsung Galaxy J7 Duo.
Display Format HD QHD+
Pixel Density - 550 ppi
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
HDR - Yes Samsung Galaxy S10 has HDR.
HDR Technology - HDR10+
Display Features - Always-on display, Edge Screen
Display Protection (Screen Protector) - Corning Gorilla Glass 6 (scratch resistant glass)
PROCESSOR Samsung Galaxy J7 Duo Samsung Galaxy S10
Processor Type (CPU) - Exynos
Processor Number - 9820
Clock Speed 1.6 GHz 2.7 GHz Samsung Galaxy S10 has higher clock speed than Samsung Galaxy J7 Duo.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture - Yes Samsung Galaxy S10 has 64-bit architecture.
MEMORY Samsung Galaxy J7 Duo Samsung Galaxy S10
RAM 3 GB LPDDR4X SDRAM - 8 GB Samsung Galaxy S10 has more RAM than Samsung Galaxy J7 Duo.
Internal Memory Size (Storage Capacity) 32 GB 128 GB Samsung Galaxy S10 has more internal memory than Samsung Galaxy J7 Duo.
User Memory 21.9 GB 107.8 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 512 GB
CAMERA Samsung Galaxy J7 Duo Samsung Galaxy S10
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 13 Megapixel 12 Megapixel Samsung Galaxy J7 Duo has better camera resolution than Samsung Galaxy S10.
Lens Type - Telephoto lens
Lens Aperture F/1.9 F/2.4 Samsung Galaxy J7 Duo has better lens aperture than Samsung Galaxy J7 Duo.
Field of View (FoV) - 45 degree(s)
Pixel Size - 1 μm
Optical Image Stabiliser (OIS) - Dual OIS (Optical Image Stabilisation) Samsung Galaxy S10 has optical stabilisation.
Focus Adjustment Automatic Automatic, manual
Optical Zoom - 2x
Digital Zoom - 10x
Special Effects - HDR, Grid Line
Camera Modes - Panorama, Slow motion mode, Pro mode, Timer mode, HYPERLAPSE, Super Slow-mo, AR Emoji, Flowers, Greenery, Trees, Sky, Mountains, Beaches, Watersides, Snow, Backlit, Text, Motion Photos, Food, Live focus with bokeh effect, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view
Face Recognition (Face ID) - Face detection Samsung Galaxy S10 has face detection.
Light Source LED flash High CRI 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, 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
Camera Features (Functions) - Quick Launch, Playback zoom, Phase Detect Auto-Focus (PDAF), blink detection, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, location tags, Hyperlapse video support 1080p, Scene Optimiser, Full view, Flaw detection, 9.1MP still photos recording 4K video, Shot suggestions, blur detection, HDR10+ recording, Floating shutter button, Super steady
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 12 Megapixel Samsung Galaxy S10 has better second camera resolution than Samsung Galaxy J7 Duo.
Lens Type (2nd Camera) - Wide-angle lens
Lens Aperture (2nd Camera) F/1.9 F/1.5 & f/2.4 Samsung Galaxy S10 has better second camera lens aperture than Samsung Galaxy J7 Duo.
Camera Features (2nd Camera) - Dual Pixel AF, OIS (Optical Image Stabilisation)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 16 Megapixel
Lens Type (3rd Camera) - Ultra wide-angle lens
Lens Aperture (3rd Camera) - F/2.2
Field of View (3rd Camera) - 123 degree(s)
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 10 Megapixel Samsung Galaxy S10 has better front camera resolution than Samsung Galaxy J7 Duo.
Lens Type (Front) - Wide-angle lens
Lens Aperture (Front) F/1.9 F/1.9 Both phones have the same front camera lens aperture.
Field of View (Front) - 80 degree(s)
Pixel Size (Front) - 1.22 μm
Focus Adjustment - Automatic
Camera Modes (Front) - Live Focus mode
Camera Features (Front) - Dual Pixel AF
BATTERY AND CHARGING Samsung Galaxy J7 Duo Samsung Galaxy S10
Battery Capacity (Battery Size) 3000 mAh 3400 mAh Samsung Galaxy S10 has larger battery capacity than Samsung Galaxy J7 Duo.
Fast Charging Technology - Qualcomm Quick Charge 2.0, Adaptive Fast Charging Samsung Galaxy S10 has fast charging technology.
Wireless Charging - Yes Samsung Galaxy S10 can be charged wirelessly.
Wireless Charging Standards - WPC, PMA, Qi, Fast Wireless Charging 2.0, Wireless PowerShare
Talk Time 1200 minutes 1260 minutes Samsung Galaxy S10 has longer battery life when making calls than Samsung Galaxy J7 Duo.
Run Time Details Active online usage (WCDMA): up to 11 hrs
Active online usage (LTE): up to 13 hrs
Active online usage (Wi-Fi): up to 13 hrs
Playback (video): up to 17 hrs
Playback (audio): up to 66 hrs
Talk (WCDMA): up to 1200 min
Talk (3G): up to 1260 min
Active online usage (3G): up to 12 hrs
Active online usage (LTE): up to 14 hrs
Active online usage (Wi-Fi): up to 14 hrs
Playback (video): up to 18 hrs
Playback (audio): up to 81 hrs
CELLULAR Samsung Galaxy J7 Duo Samsung Galaxy S10
Technology WCDMA (UMTS) / GSM TD-SCDMA / WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Google Android Android 9.0 Pie
User Interface - One UI
Intelligent Assistant Bixby Bixby
Payment Technology - Samsung Pay
Navigation GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy J7 Duo Samsung Galaxy S10
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, LAA
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X, 2100 CDMA2000 1X (AWS)
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n/ac, ANT+/ANT, IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 Bluetooth 5.0 LE
NFC - Yes Samsung Galaxy S10 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy J7 Duo Samsung Galaxy S10
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, DSD, 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, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2
Sound Enhancements - Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound
FEATURES Samsung Galaxy J7 Duo Samsung Galaxy S10
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, proximity sensor Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, pressure sensor, geomagnetic sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader (under display), face recognition
Additional Phone Features - Smart Select, MU-MIMO technology, Samsung KNOX, High AOP Mic, Smart View, Live message, Bixby Vision, Secure Folder function, Dual Audio, Bixby Routines, Intelligent Performance Enhancer
OTHERS Samsung Galaxy J7 Duo Samsung Galaxy S10
Included Accessories Power adapter Power adapter, SIM card removal tool, USB connector, USB-C cable, headset (tuned by AKG)
Compliant Standards - VDE, IP68, TUV Rheinland Eye Comfort Certification
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