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Samsung Galaxy J7 Duo

Samsung Galaxy A6 (2018)

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 / 1900 / 2100 - EMEA
	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G Network	1, 3, 5, 7, 8, 20, 38, 40, 41 - International	1, 3, 5, 7, 8, 20, 38, 40 - EMEA
	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	2018, May
Status	Available. Released 2018, April	Available. Released 2018, May

Body
Dimensions	153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)	149.9 x 70.8 x 7.7 mm (5.90 x 2.79 x 0.30 in)
Weight	174 g (6.14 oz)	162 g (5.71 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)	5.6 inches, 79.6 cm2 (~75.0% screen-to-body ratio)
Resolution	720 x 1280 pixels, 16:9 ratio (~267 ppi density)	720 x 1480 pixels, 18.5:9 ratio (~294 ppi density)

Platform
OS	Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)	Android 8.0 (Oreo), upgradable to Android 10, One UI 2.0
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	32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Modules	13 MP, f/1.9, AF 5 MP, f/1.9, (depth)	16 MP, f/1.7, 26mm (wide), PDAF
Features	LED flash, panorama, HDR	LED flash, panorama, HDR
Video	1080p@30fps	1080p@30fps

Selfie Camera
Modules	8 MP, f/1.9	16 MP, f/1.9, 26mm (wide), 1/3.06", 1.0µm
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, Wi-Fi Direct
Bluetooth	4.2, A2DP, LE	4.2, A2DP, LE
Positioning	GPS, GLONASS, BDS	GPS, GLONASS, BDS
NFC	No	Yes (market/region dependent)
Infrared port	No	No
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0

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

Battery
Type	Li-Ion 3000 mAh, removable	Li-Ion 3000 mAh, non-removable

Misc
Colors	Black, Gold, Rose Gold, White, Blue	Black, Gold, Blue, Lavender
SAR EU	0.54 W/kg (head)     1.40 W/kg (body)	0.49 W/kg (head)     1.39 W/kg (body)
Models	SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS	SM-A600F, SM-A600FN, SM-A600A, SM-A600G, SM-A600GN, SM-A600P, SM-A600N, SM-A600T1, SM-A600AZ, SM-A600T, SM-A600U
Price	About 240 EUR	About 220 EUR

Tests
Performance		AnTuTu: 63632 (v7) GeekBench: 3718 (v4.4) GFXBench: 3.9fps (ES 3.1 onscreen)
Display		Contrast ratio: Infinite (nominal), 3.397 (sunlight)
Loudspeaker		Voice 76dB / Noise 72dB / Ring 91dB
Audio quality		Noise -92.8dB / Crosstalk -91.7dB
Battery (old)		Endurance rating 83h