Asus Zenfone 3 (5.5 ZE552KL 32GB) vs Samsung Galaxy J7 2017 (SM-J730F/DS)

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Side by side comparison between Asus Zenfone 3 vs Samsung Galaxy J7 (2017) phones, differences, pros, cons and full specifications. What's the better?

8/1/2017 8:05 AM, updated: 3/13/2023 9:26 AM

Compare Samsung Galaxy J7 (2017) X Asus Zenfone 3 (5.5 ZE552KL 32GB) 10Points

Specifications Compare Models Pictures

5.5"
IPS+

1080x1920

16
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Non removable)

08Points Samsung Galaxy J7 2017 (SM-J730F/DS) Compare Asus Zenfone 3 X

Specifications Compare Models Pictures

5.5"
AMOLED

1080x1920

13
MP

13mp

3GB
RAM

Octa-core

3600
mAh

(Non removable)

What's the better phone? Asus Zenfone 3 (5.5 ZE552KL 32GB)

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!

10 Advantages Asus Zenfone 3 (5.5 ZE552KL 32GB)	vs	8 Advantages Samsung Galaxy J7 2017 (SM-J730F/DS)
+2GHz 64bit Octa-core (14nm)45% More powerful processor, you can open your applications faster	vs	1.6GHz 64bit Octa-core (14nm)
+32GB (24GB available)140% More internal storage for applications and files	vs	16GB (10GB available)
+155 grams (5.43 ounces)17% Lighter	vs	181 grams (6.34 ounces)
+7.7 millimeters (0.3 inches)4% Thinner	vs	8 millimeters (0.31 inches)
+(back) 16MP25% Higher resolution main camera	vs	(back) 13MP
+OIS (4-axis): Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	4.1 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
TFT Super IPS+	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
Dual-LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
f/2.0 (aperture)	vs	+f/1.7 (aperture)18% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MP	vs	+(front) 13MP60% Higher resolution secondary camera to take pictures and selfies
Android 8.0 Oreo	vs	+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer
3000 mAh	vs	+3600 mAh20% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

29 Common items in both devices

3GB LPDDR3

eMMC 5.1

Until 256GB microSD, microSDXC

Aluminum body, glass front, plastic back / Aluminum body, glass front

16 million

1080x1920 pixels

401 PPI

+22 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
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Change model		Choose the model
Model	Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Other model names	Zenfone 3 ZE552KL 3GB/32GB 5.5" Dual-SIM, Asus Libra	Galaxy J7 2017 J730F/Dual-Sim (Galaxy J7 Pro)
Country or region available	(Europe), (Global, International), China	(Europe)
Brand	Asus	Samsung
Release date	7/12/2016	7/1/2017
Depth	7.7 millimeters (0.3 inches)	8 millimeters (0.31 inches)
Size (width x height)	77.38 x 152.59 millimeters (3.05 x 6.01 in)	74.8 x 152.5 millimeters (2.94 x 6 in)
Weight	155 grams (5.43 ounces)	181 grams (6.34 ounces)
Build, materials	Aluminum body, glass front, plastic back	Aluminum body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Display type	TFT Super IPS+	Super AMOLED
Screen size	5.5" inches	5.5" inches
Screen-to-body ratio	~70.6% (screen-to-body ratio)	~73.1% (screen-to-body ratio)
Display resolution	1080x1920 pixels (16:9)	1080x1920 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	60Hz	feature not registered
Display features	2.5D glass	feature not registered
🤖 Operating System
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
System version	Android 6.0.1 Marshmallow	Android 7.1 Nougat
Firmware update	Android 8.0 Oreo	Android 9.0 Pie
User Interface	ZenUI 3.0	feature not registered
⚙️ Processor
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Chipset	64bit: Qualcomm Snapdragon 625 (MSM8953) (14nm)	64bit: Samsung Exynos 7870 (14nm)
CPU	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A53 (Octa-core)	Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	Qualcomm Adreno 506 (650MHz)	ARM Mali-T830 MP1 (700MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
RAM memory	3GB LPDDR3	3GB LPDDR3
Internal storage	32GB (24GB available) eMMC 5.1	16GB (10GB available) eMMC 5.1
External storage	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 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	Global: UMTS 850/900/1900/2100 Taiwan: UMTS 800/850/900/1900/2100 India: UMTS 850/900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat6 Global: LTE (1, 2, 3, 5, 7, 8, 20) Taiwan: LTE (1, 2, 3, 5, 7, 8, 18, 19, 26, 28) TD-LTE (38, 39, 40, 41) India: LTE (1, 3, 5, 8) TD-LTE (40) Brazil/USA: LTE (1, 2, 3, 4, 5, 7, 8, 17, 28)	LTE Cat6 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20) TD-LTE 2300 (Bands 40)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Global: UMTS 850/900/1900/2100 Taiwan: UMTS 800/850/900/1900/2100 India: UMTS 850/900/2100	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE
📷 Camera
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Back camera (main camera)	16 megapixels	13 megapixels
Main camera resolution	4608x3456 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash on both cameras
Focal aperture	f/2.0 (aperture)	f/1.7 (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	LDAF/PDAF: laser/phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS (4-axis): Optical 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 on both cameras
Camera extras	4K@30fps 1080p@30/60fps	feature not registered
📸 Front camera
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Front camera (secondary)	8 megapixels	13 megapixels
Front camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	f/2.0 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	28mm lens
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Loudspeaker	Mono sound (not stereo) 24-bit/192kHz	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, MKV, WMV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	4.2 + A2DP	4.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) 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, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3000 mAh	3600 mAh
Charger, watts	10W (5V/2A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	24 hours (1 day)
Standby	feature not registered	feature not registered
➕ Other features
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
Call control	Voice dialing, Voice recorder, Voice commands	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: Sapphire Black, Moonlight White, Shimmer Gold	• Colors: Black, Gold, Blue, Pink • 2.5D glass screen • Always on Display
☢️ Radiation rate
	Asus Zenfone 3 (5.5 ZE552KL 32GB)	Galaxy J7 2017 (SM-J730F/DS)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.567W/kg (head), 1.33W/kg (body)