Compare

Specifications

	Compare with Samsung Galaxy J7 Pro	Compare with Asus Zenfone 4 Pro ZS551KL
Full Differences Change compare mode	Review Specs	Preview Specs

Samsung Galaxy J7 Pro

Asus Zenfone 4 Pro ZS551KL

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G Network	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66	1, 2, 3, 4, 5, 7, 8, 17, 19, 20, 28, 38, 39, 40, 41 - Global, Taiwan
		1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 38, 39, 41 - US, Canada, Brazil
		1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 38, 39, 40, 41 - India
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 or 100 Mbps

Launch
Announced	2017, June	2017, August
Status	Available. Released 2017, July	Available. Released 2017, October

Body
Dimensions	152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in)	156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)
Weight	181 g (6.38 oz)	175 g (6.17 oz)
Build	Glass front, aluminum back, aluminum frame	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED	AMOLED
Size	5.5 inches, 83.4 cm² (~73.1% screen-to-body ratio)	5.5 inches, 83.4 cm² (~70.3% screen-to-body ratio)
Resolution	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection		Corning Gorilla Glass 5
	Always-on display

Platform
OS	Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI	Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo), ZenUI 4
Chipset	Exynos 7870 Octa (14 nm)	Qualcomm MSM8998 Snapdragon 835 (10 nm)
CPU	Octa-core 1.6 GHz Cortex-A53	Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
GPU	Mali-T830 MP1	Adreno 540

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM	64GB 6GB RAM, 128GB 6GB RAM
	eMMC 5.1

Main Camera
Modules	13 MP, f/1.7, 27mm (wide), AF	12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, 4-axis OIS 16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom
Features	LED flash, panorama, HDR	LED flash, HDR, panorama
Video	1080p@30fps	4K@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps

Selfie Camera
Modules	13 MP, f/1.9, 28mm (wide), 1/3.1", 1.12µm	8 MP, f/1.9, 22mm (wide), 1/3.2", 1.4µm, PDAF
Features	LED flash	HDR
Video	1080p@30fps	1080p@30fps

ADVERTISEMENT

Sound
Loudspeaker	Yes	Yes, dual speakers
3.5mm jack	Yes	Yes
		24-bit/192kHz audio

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	4.1, A2DP, LE	5.0, A2DP, EDR, LE, aptX
Positioning	GPS, GLONASS, BDS	GPS, GLONASS, BDS, GALILEO
NFC	Yes	Yes
Infrared port	No	Yes
Radio	FM radio	FM radio
USB	microUSB 2.0, OTG	USB Type-C 2.0, OTG

Features
Sensors	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, color spectrum
	ANT+

Battery
Type	Li-Ion 3600 mAh, non-removable	Li-Ion 3600 mAh, non-removable
Charging		18W wired, 50% in 32 min (advertised)
Talk time	Up to 24 h (3G)	Up to 27 h 30 min (3G)
Music play	Up to 91 h

Misc
Colors	Black, Blue, Gold, Rose Gold	Moonlight white, Pure Black
SAR	0.71 W/kg (head)
SAR EU	0.57 W/kg (head) 1.33 W/kg (body)
Models	SM-J730G, SM-J730GM	Z01GD, Z01GS
Price	About 200 EUR	About 350 EUR

Tests
Performance	GeekBench: 3768 (v4.4) GFXBench: 1.9fps (ES 3.1 onscreen)
Display	Contrast ratio: Infinite (nominal), 3.998 (sunlight)
Loudspeaker	Voice 68dB / Noise 69dB / Ring 82dB
Audio quality	Noise -92.7dB / Crosstalk -92.4dB
Battery (old)	Endurance rating 107h

Popular rivals