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	Compare with Samsung Galaxy J7 Duo	Compare with Samsung Galaxy J7 Pro
Full Differences Change compare mode	Specs	Review Specs ALL VERSIONSJ730F - South AfricaJ730GM/DS - India, SingaporeJ730G/DS - Philippines, Indonesia, Malaysia, T..J730G/DS 64GB - Brazil

Samsung Galaxy J7 Duo

Samsung Galaxy J7 Pro

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 (dual-SIM model only)
3G Network	HSDPA 850 / 900 / 1900 / 2100 - International	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G Network	1, 3, 5, 7, 8, 20, 38, 40, 41 - International	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66 - USA
Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

Launch
Announced	2018, April	2017, June
Status	Available. Released 2018, April	Available. Released 2017, July

Body
Dimensions	153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)	152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in)
Weight	174 g (6.14 oz)	181 g (6.38 oz)
Build		Glass front, aluminum back, aluminum frame
SIM	Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED	Super AMOLED
Size	5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)	5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio)
Resolution	720 x 1280 pixels, 16:9 ratio (~267 ppi density)	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
		Always-on display

Platform
OS	Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)	Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI
Chipset	Exynos 7885 (14 nm)	Exynos 7870 Octa (14 nm)
CPU	Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)	Octa-core 1.6 GHz Cortex-A53
GPU	Mali-G71	Mali-T830 MP1

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	32GB 3GB RAM, 32GB 4GB RAM	16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Modules	13 MP, f/1.9, AF 5 MP, f/1.9, (depth)	13 MP, f/1.7, 27mm (wide), AF
Features	LED flash, panorama, HDR	LED flash, panorama, HDR
Video	1080p@30fps	1080p@30fps

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

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

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	4.2, A2DP, LE	4.1, A2DP, LE
Positioning	GPS, GLONASS, BDS	GPS, GLONASS, BDS
NFC	No	Yes
Infrared port	No	No
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0, OTG

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

Battery
Type	Li-Ion 3000 mAh, removable	Li-Ion 3600 mAh, non-removable
Talk time		Up to 24 h (3G)
Music play		Up to 91 h

Misc
Colors	Black, Gold, Rose Gold, White, Blue	Black, Blue, Gold, Rose Gold
SAR		0.71 W/kg (head)
SAR EU	0.54 W/kg (head)     1.40 W/kg (body)	0.57 W/kg (head)     1.33 W/kg (body)
Models	SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS	SM-J730G, SM-J730GM
Price	About 240 EUR	About 200 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