Phone Comparison - Samsung Galaxy S7 mini vs Samsung Galaxy A7 (2017) vs Samsung Galaxy J7+

general General Info

Manufacturer Samsung Samsung Samsung
Announced Not announced yet January 2017 September 2017
Status Rumored Coming Soon - January 2017 Available - September 2017
Price - Rs. 33,490 ($425.00) [Similarly Priced] Rs. 21,999 ($345.00) [Similarly Priced]
Colors Black, White, Gold, Silver Black, White, Gold, Pink Black, Gold
Form Factor Candybar Candybar Candybar
Dimension 9.9 mm thickness
(0.39 in thickness)
156.8 x 77.6 x 7.9 mm
(6.17 x 3.06 x 0.31 in)
-
Weight - - -
SIM Type - Dual-SIM Dual-SIM
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 (optional)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, 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
- 2.5D Curved Glass
- Fingerprint Sensor
- Metal Body
- Bixby
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android OS, v6.0.1 (Marshmallow) Android OS, v7.1.1 (Nougat)
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
1.9 GHz Quad-core Cortex-A72 & 1.3 GHz Quad-core Cortex-A53, Exynos 7880 2.39 GHz Octa-core
GPU Adreno 530
Mali-T880 MP12
Mali-T860 MP4 -
RAM 3 GB 3 GB 4 GB
Internal Memory 32/64 GB 32 GB 32 GB
External Memory microSD, up to 200 GB microSD, up to 256 GB microSD, up to 256 GB

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.6 inches 5.7 inches 5.5 inches
Resolution 1080 x 1920 pixels (479 ppi) 1080 x 1920 pixels (386 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio - 73.79% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP, 4608 x 2592 pixels 16 MP Dual 13 MP + 5 MP
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/1.9, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Live Focus, f/1.7 aperture main, f/1.9 aperture secondary, Geo-tagging, Touch Focus, Face Detection, Panorama
Video 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. 1080p@30fps 1080p@30fps
Front Camera 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] 16 MP [Similar] 16 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 Cat6 300/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.2, A2DP, LE, apt-X v4.2, A2DP, EDR, LE, ANT+ v4.2, A2DP, EDR, LE, ANT+
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, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
USB microUSB v2.0, USB Host Type-C 1.0 reversible connector Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32/64 GB, 3 GB RAM 32 GB, 3 GB RAM 32 GB, 4 GB RAM
Expandable Storage microSD, up to 200 GB microSD, up to 256 GB microSD, up to 256 GB
USB OTG Supported 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
NFC NFC supported NFC supported NFC supported

battery Battery

Type - Non-removable Li-Ion battery Non-removable Li-Ion Battery
Capacity 2600 mAh 3600 mAh 3000 mAh
Stand by - - -
Talk Time - - -