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Samsung Galaxy S7 Duos SM-G9300 vs Samsung Galaxy S8 SM-G950F

Side by side comparison, pros, cons, differences between Samsung Galaxy S7 vs Samsung Galaxy S8 phones with full specifications. What's the best?

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Compare Samsung Galaxy S8 X05Samsung Galaxy S7 Duos SM-G9300
Samsung Galaxy S7 Duos SM-G9300
5.1"
AMOLED

1440x2560

12.2
MP

5mp

4GB
RAM

64bit Quad

3000
mAh

(Non removable)

vs
Compare Samsung Galaxy S7 X13Samsung Galaxy S8 SM-G950F
Samsung Galaxy S8 SM-G950F
5.8"
AMOLED

1440x2960

12.2
MP

8mp

4GB
RAM

64bit Octa

3000
mAh

(Non removable)

What's the best phone? The PhoneMore's choice is Samsung Galaxy S8 SM-G950F

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


05 Advantages Samsung Galaxy S7 Duos SM-G9300
Galaxy S7 Duos SM-G9300vsGalaxy S8 SM-G950F
 2%2%
+Lighter
152 grams (5.32 ounces)vs155 grams (5.43 ounces)
 1%1%
+Thinner
7.9 millimeters (0.31 inches)vs8 millimeters (0.31 inches)
 1%1%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
576 PPIvs568 PPI
 2%2%
+The larger sensor camera lets you take photos with better depth
1/2.5" inchesvs1/2.55" inches
Advantage
+It's more advantageous to have more than one phone operator in the same device
2 slots Dual-SIMvs1 slot

13 Advantages Samsung Galaxy S8 SM-G950F
Galaxy S8 SM-G950FvsGalaxy S7 Duos SM-G9300
 45%45%
+More powerful processor, you can open your applications faster
2.3Ghz 64bit Octa-Corevs2.15Ghz 64bit Quad-Core
 132%100%
+More internal storage for applications and files
64GB (51GB user available)vs32GB (22GB user available)
 3 times100%
+More external storage for files using memory cards
Until 1TB microSD, microSDHC, microSDXCvsUntil 256GB microSD, microSDHC, microSDXC
 16%16%
+Higher resolution screen
1440x2960 pixelsvs1440x2560 pixels
 14%14%
+Larger screen
5.8"vs5.1"
Advantage
+You with less worry when taking pictures with auto focus
PDAF on back camera and autofocus front cameravsPDAF: phase detection autofocus
 59%59%
+Higher resolution secondary camera to take pictures and selfies
(front) 8MPvs(front) 5MP
Advantage
+Android 9.0 Pie is newer and safer
Android 9.0 PievsAndroid 8.0 Oreo
 128%100%
+Faster for surfing the internet and download files
(4G+ LTE-A) 1024 Mbpsvs(4G+ LTE-A) 450 Mbps
Advantage
+Sensors help you use the device
Iris scannervsNot supported
Advantage
+Sensors help you use the device
Face unlockvsNot supported
Advantage
+Bluetooth 5.0 version A2DP/LE is newer and faster
5.0 version A2DP/LEvs4.2 version A2DP
Advantage
+More speed data transfer as mp3 and photos via USB
USB 3.1 Type-C, USB OTG On-The-GovsMicroUSB 2.0

38 Common items in both devices
4GB LPDDR4
Super AMOLED
16 million
(back) 12.2MP
LED flash
Only digital zoom
OIS: Optical stabilization
BSI sensor
HDR photo/video on both cameras
f/1.7 (aperture)
4K UHD (3840x2160 pixels)
2K UHD (2560x1440 pixels)
4G+ LTE-A
Capacitive
Multitouch
3.5mm jack
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Barometer
Fingerprint / Fingerprint (rear-mounted)
Heart rate
SpO2
3000 mAh
Li-Ion (Non removable)
Speakerphone
Video calling
Vibrating alert
Active noise cancellation
A-GPS, GeoTagging, GLONASS, BeiDou / A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNA
NFC
HTML, XHTML, HTML5
Gorilla Glass 4 / Gorilla Glass 5
Waterproof (IPxx certified) / IP68 certified
+ COMMON ITEMS

Check the comparison table below for more items that are not evaluated in comparison score above.

Model and physical featuresSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
ModelGalaxy S7 Duos SM-G9300Galaxy S8 SM-G950F
Also known asGalaxy S7 Dual-Sim G9300 (China Telecom), Samsung HeroGalaxy S8 G950F (Exynos), Samsung Dream
Country or region availableChinaHong KongEuropeVarious (International)
BrandSamsungSamsung
Release dateMarch, 2016April, 2017
Depth7.9 millimeters (0.31 inches)8 millimeters (0.31 inches)
Size (width x height)69.6 x 142.4 millimeters (2.74 x 5.61 in)68.1 x 148.9 millimeters (2.68 x 5.86 in)
Weight152 grams (5.32 ounces)155 grams (5.43 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredAluminum frame, front/back glass
Protection against water and othersWaterproof (IPxx certified)IP68 certified: dust proof and waterproof over 1.5 meter and 30min
Operating system (OS)Samsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
Operating systemAndroid 6.0.1 MarshmallowAndroid 7.0 Nougat
Firmware updateAndroid 8.0 OreoAndroid 9.0 Pie
HardwareSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
Architecture - Chipset64bit - Qualcomm Snapdragon 820 MSM8996 (14nm)64bit - Samsung Exynos 9 Octa 8895 (10nm)
CPU processorQuad-Core, 2 processors:
2.15Ghz Dual-Core Kryo
1.6Ghz Dual-Core Kryo
Octa-Core, 2 processors:
2.3Ghz Quad-Core Exynos M2 Mongoose
1.7Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 530ARM Mali-G71 MP20 550Mhz
RAM memory4GB LPDDR44GB LPDDR4
Internal storage32GB (22GB user available)64GB (51GB user available)
UFS 2.1
External storageUntil 256GB microSD, microSDHC, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDHC, microSDXC
(dedicated slot)
DisplaySamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
Display typeSuper AMOLEDSuper AMOLED
Screen size5.1" inches5.8" inches
Screen-to-body ratio~72.3% (screen-to-body ratio)~84.2% (screen-to-body ratio)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Display resolution1440x2560 pixels1440x2960 pixels
Pixel density (dot pitch)576 PPI568 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 4Gorilla Glass 5
Mobile networks and dataSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
Dual-SIMDual SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Not supported
SIM card2 slots Dual-SIM
nano-SIM (4FF)
1 slot
nano-SIM (4FF)
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/1900/2100
Primary 4G/5G networkLTE Cat9 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
LTE Cat16 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,20,28,29,30)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
Maximum download/upload450/50 Mbps1024/150 Mbps
Messaging and callingSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
Primary / back cameraSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
Main camera12.2 megapixels12.2 megapixels
Main camera resolution4032x3024 pixels4032x3024 pixels
Video recording (primary)4K UHD (3840x2160 pixels) 30 fps4K UHD (3840x2160 pixels) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/1.7 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2.5" inches1/2.55" inches
Pixel size1.4µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF on back camera and autofocus front camera
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo/video on both cameras
Front / secondary cameraSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
Front camera5 megapixels8 megapixels
Front camera resolution2592x1944 pixels3264x2448 pixels
Video recording (secondary)2K UHD (2560x1440 pixels)2K UHD (2560x1440 pixels)
Front flashNot supportedNot supported
Focal aperturef/1.7 (aperture)f/1.7 (aperture)
Focal length22mm lens25mm lens
Sensor size1/4.1" inches1/3.6" inches
Pixel size1.34µm pixel1.22µm pixel
MultimediaSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, DivX, XviD, WMVMP4, H.265, H.264, H.263, DivX, XviD
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC
Connectivity and interfacesSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
USBMicroUSB 2.0USB 3.1 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 version A2DP5.0 version A2DP/LE
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNASupportedSupported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Barometer
Fingerprint
Heart rate
SpO2
Hall effect
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Barometer
Iris scanner
Heart rate
SpO2
Hall effect
Face unlock
Fingerprint (rear-mounted)
Other features- Colors: Black, Gold, Silver
- Body material: Aluminium
- Corning Gorilla Glass back panel
- USB OTG On-The-Go
- Samsung Gear VR compatible
- Fast battery charging: 83% in 30min
- Quick Charge 3.0
- Qi Wireless charging (PMA)
- OneDrive 115GB
- Samsung Pay
- WiFi direct, hotspot
- IP68 certified: dust proof and water resistant over 1.5 meter and 30min
- Colors: Black, Silver, Blue, Gold, Orchid Gray
- Samsung DeX (desktop experience)
- Curved edge screen
- Corning Gorilla Glass 5 back panel
- Samsung Gear VR compatible
- Quick Charge 2.0
- Samsung Pay
- 32bit/192kHz audio
- WiFi direct, hotspot
Power supply and autonomySamsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
BatteryLi-Ion (Non removable)Li-Ion (Non removable)
Fast battery charging
Qi wireless charging (Qi/PMA)
Battery capacity3000 mAh3000 mAh
Battery model / charger (watts)feature not registered15W
Talk time1680 minutes | 28 hours | 1.2 days1740 minutes | 29 hours | 1.2 days
Standby17280 minutes | 288 hours | 12 days19560 minutes | 326 hours | 13.6 days
Radiation rate (SAR)Samsung Galaxy S7 Duos SM-G9300Samsung Galaxy S8 SM-G950F
SAR USA, Mexico, Colombiafeature not registered0.44 W/Kg (head) | 0.75 W/Kg (body)
SAR European Union, UK0.652 W/Kg (head) | 0.693 W/Kg (body)0.315 W/Kg (head) | 1.27 W/Kg (body)