Phone Comparison - Samsung Galaxy S7 mini vs Samsung Galaxy S9 vs Samsung Galaxy J7 (2018)

general General Info

Manufacturer Samsung Samsung Samsung
Announced Not announced yet February 2018 June 2018
Status Rumored Coming Soon, March 2018 Coming Soon - July 2018
Price - Rs. 52,999 ($750.00) [Similarly Priced] Rs. 14,999 ($225.00) [Similarly Priced]
Colors Black, White, Gold, Silver Various Black
Form Factor Candybar Candybar Candybar
Dimension 9.9 mm thickness
(0.39 in thickness)
147.7 x 68.7 x 8.5 mm
(5.81 x 2.7 x 0.33 in)
-
Weight - 163 g (5.75 oz) -
SIM Type - Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor
- Corning Gorilla Glass 4 Back Panel
- Samsung Pay (Visa, MasterCard certified)
- IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes
- Fingerprint Sensor
- Samsung Pay (Visa, MasterCard certified)
- IP68 certified - dust/water proof over 1.5 meter and 30 minutes
-
Notification LED - Yes No

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android 8.0 (Oreo) Android 8.0 (Oreo)
User Interface - Samsung Experience Samsung Experience
Processor Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo
Quad-core 2.3 GHz Mongoose + quad-core 1.6 GHz Cortex-A53, Qualcomm MSM8996 Snapdragon 820
Exynos 8890 Octa
Octa-core (4x2.8 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55) - EMEA
Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA & China, Exynos 9810 Octa - EMEA
Qualcomm Snapdragon 845
1.4 GHz Quad-core, Exynos 7570
GPU Adreno 530
Mali-T880 MP12
Mali-G72 MP18 - EMEA
Adreno 630 - USA & China
Mali-T720 MP1
RAM 3 GB 4 GB 2/3 GB
Internal Memory 32/64 GB 64 GB 16/32 GB
External Memory microSD, up to 200 GB microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only microSD, up to 256 GB

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.6 inches 5.8 inches 5.5 inches
Resolution 1080 x 1920 pixels (479 ppi) 1440 x 2960 pixels (568 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio - 84.00% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 12 MP, 4608 x 2592 pixels 12 MP 13 MP, 3264 x 2448 pixels
Flash LED Flash LED Flash LED Flash
Features Phase Detection Autofocus, f/1.7, 26mm, 1/2.6" Sensor Size, 1.4 µm Pixel Size, Geo-tagging, Simultaneous 4K video and 9MP Image Recording, Touch Focus, Face/Smile Detection, Auto HDR, Panorama Phase Detection Autofocus, f/1.5 - f/2.4 variable aperture lens, 26mm, 1/2.5", 1.4 µm, Dual Pixel PDAF, OIS, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama Autofocus, f/1.7, Geo-tagging, Touch Focus, Face Detection, HDR
Video 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. 2160p@30fps, 1080p@60fps, HDR, dual-video rec. 1080p@30fps
Front Camera 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] 8 MP, f/1.6, autofocus, 1440p, dual video call, Auto HDR [Similar] 13 MP, f/1.9 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps HSPA, 4G, LTE, VoLTE
Bluetooth v4.2, A2DP, LE, apt-X 5.0, A2DP, LE, aptX Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Yes
USB microUSB v2.0, USB Host 3.1, Type-C 1.0 reversible connector microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32/64 GB, 3 GB RAM 64 GB, 4 GB RAM 16/32 GB, 2/3 GB RAM
Expandable Storage microSD, up to 200 GB microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only microSD, up to 256 GB
USB OTG Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Barometer Sensor barometer sensor barometer sensor present barometer sensor not present
Heart-rate Sensor heart rate sensor heart rate sensor present heart rate sensor not present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type - Non-removable Li-Ion battery Li-Ion battery
Capacity 2600 mAh 3000 mAh 3000 mAh
Stand by - - -
Talk Time - - -