Samsung Galaxy J7 Max (SM-G615F/DS) vs Samsung Galaxy A7 2017 (SM-A720F)

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Side by side comparison between Samsung Galaxy J7 Max vs Samsung Galaxy A7 (2017) phones, differences, pros, cons and full specifications. What's the better?

7/31/2017 9:55 AM, updated: 6/6/2025 11:39 AM

Compare Samsung Galaxy A7 (2017) X Samsung Galaxy J7 Max (SM-G615F/DS) 07Points

Specifications Compare Models Pictures

5.7"
PLS

1080x1920

13
MP

13mp

4GB
RAM

Octa-core

3300
mAh

(Non removable)

14Points Samsung Galaxy A7 2017 (SM-A720F) Compare Samsung Galaxy J7 Max X

Specifications Compare Models Pictures

5.7"
AMOLED

1080x1920

16
MP

16mp

3GB
RAM

Octa-core

3600
mAh

(Non removable)

What's the better phone? Samsung Galaxy A7 2017 (SM-A720F)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

7 Advantages Samsung Galaxy J7 Max (SM-G615F/DS)	vs	14 Advantages Samsung Galaxy A7 2017 (SM-A720F)
+2.6GHz 64bit Octa-core (16nm)9% More powerful processor, you can open your applications faster	vs	1.9GHz 64bit Octa-core
+4GB LPDDR433% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR4
+179 grams (6.27 ounces)4% Lighter	vs	186 grams (6.51 ounces)
+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light	vs	LED flash
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/1.7 (aperture)12% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.9 (aperture)
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
8.1 millimeters (0.32 inches)	vs	+7.9 millimeters (0.31 inches)3% Thinner
TFT PLS	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
(back) 13MP	vs	+(back) 16MP25% Higher resolution main camera
(front) 13MP	vs	+(front) 16MP25% Higher resolution secondary camera to take pictures and selfies
Android 7.0 Nougat	vs	+Android 8.0 OreoAdvantage Android 8.0 Oreo is newer and safer
(4G LTE) 150 Mbps	vs	+(4G LTE-A) 300 Mbps100% Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
3300 mAh	vs	+3600 mAh9% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 a/b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys
Not supported	vs	+Waterproof (IP?)Advantage Protection against water allows you talk to your friends in the rain, for example

30 Common items in both devices

32GB (23GB available) / 32GB (22GB available)

Until 256GB microSD, microSDXC

16 million

1080x1920 pixels

386 PPI

5.7"

Only digital zoom

+23 specs and more in the table below

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

Highlight differences

📱 Model features
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Change model		Choose the model
Model	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Other model names	Galaxy J7 Max G615F/Dual-Sim, SM-G615F/DD	Samsung Galaxy A7 SM-A720F Single-Sim
Country or region available	India	(Global, International), Algeria, Australia, Israel, Turkey
Brand	Samsung	Samsung
Release date	6/1/2017	1/13/2017
Depth	8.1 millimeters (0.32 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	78.8 x 156.7 millimeters (3.1 x 6.17 in)	77.6 x 156.8 millimeters (3.06 x 6.17 in)
Weight	179 grams (6.27 ounces)	186 grams (6.51 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Waterproof (IP?)
📲 Display
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Display type	TFT PLS	Super AMOLED
Screen size	5.7" inches	5.7" inches
Screen-to-body ratio	~72.5% (screen-to-body ratio)	~73.6% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	386 PPI	386 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
System version	Android 7.0 Nougat	Android 6.0.1 Marshmallow
Firmware update	feature not registered	Android 8.0 Oreo
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Chipset	64bit: MediaTek Helio P25 (MT6757T) (16nm)	64bit: Samsung Exynos 7 Octa 7880 (14nm)
CPU	Octa-core, 2 processors: 4x 2.6GHz ARM Cortex-A53 (Quad-core) 4x 1.6GHz ARM Cortex-A53 (Quad-core)	Octa-core, 1 processor: 8x 1.9GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	ARM Mali-T880 MP2 (1GHz)	ARM Mali-T830 MP3
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
RAM memory	4GB LPDDR4	3GB LPDDR4
Internal storage	32GB (23GB available) eMMC 5.1	32GB (22GB available)
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	300/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (1, 3, 5, 8, 20) TD-LTE (40)	LTE Cat6 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,17,20,28) TD-LTE 2300/2500/2600 (Bands 38,40,41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Back camera (main camera)	13 megapixels	16 megapixels
Main camera resolution	4128x3096 pixels	4608x3456 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash on both cameras	LED flash
Focal aperture	f/1.7 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	27mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Front camera (secondary)	13 megapixels	16 megapixels
Front camera resolution	4128x3096 pixels	4608x3456 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	LED	Not supported
Focal aperture	f/1.9 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	1 microphone	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, MKV, WMV	MP4, H.265, H.264, H.263, WMV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 Type-C reversible connector
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.2 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (front-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3300 mAh	3600 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	20 hours	23 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Gold • Smart glow ring (LED notification)	• Colors: Black, Gold, Blue, Pink • Metal body • Gorilla Glass on the back • Samsung Grace UX • Fast battery charging • ANT+ • IP68 certified: dust proof and water resistant over 1.5meter and 30min
☢️ Radiation rate
	Galaxy J7 Max (SM-G615F/DS)	Galaxy A7 2017 (SM-A720F)
SAR 1.6W/kg (USA, Mexico, etc.)	0.573W/kg (head), 1.064W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.458W/kg (head), 1.52W/kg (body)	0.21W/kg (head), 1.33W/kg (body)