Samsung Galaxy J7 Duo vs Samsung Galaxy S7 edge (USA)

Side-by-side specs and price comparison for buyers in Algeria.

Phone 1

Phone 2

Samsung

Samsung Galaxy J7 Duo

Price coming soon

Samsung

Samsung Galaxy S7 edge (USA)

Price coming soon

Quick Verdict

Who wins each category, side by side.

Better price

Even

Faster chip

Even

Bigger battery

Samsung Galaxy S7 edge (USA)

Faster charging

Even

Higher-resolution camera

Samsung Galaxy J7 Duo

Better display

Samsung Galaxy S7 edge (USA)

Lighter body

Samsung Galaxy S7 edge (USA)

Best value for money

Even

Full specs comparison

Display

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Size (inches)	5.5	5.5
Panel Type	AMOLED	AMOLED
Resolution Height	1280	2560
Resolution Width	720	1440
PPI	267	534
Glass Type	—	Corning Gorilla Glass 4
Screen-to-body	70.4	76.1

Platform

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
CPU	Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)	Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
GPU	Mali-G71	Adreno 530
Chipset Name	Exynos 7885	Qualcomm MSM8996 Snapdragon 820
Process (nm)	14	14
OS Name	Android	Android
OS Version	8.0	6.0

Memory

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Card Slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Variants	32GB 3GB RAM, 32GB 4GB RAM	32GB 4GB RAM

Main Camera

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Video	1080p@30fps	4K@30fps, 1080p@30fps (gyro-EIS), 1080p@60fps, 720p@240fps, HDR, stereo sound rec., OIS
Features	LED flash, panorama, HDR	LED flash, auto-HDR, panorama
Count	2	1
Depth	5 MP, f/1.9, (depth)	—
Lens	13 MP, f/1.9	—
Wide	—	12 MP, f/1.7, 26mm, (wide)

Selfie Camera

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Video	1080p@30fps	—
Features	LED flash	HDR
Count	1	1
Lens	8 MP, f/1.9	5 MP, f/1.7, 22mm, (wide)

Battery

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Capacity (mAh)	3000	3600
Chemistry	Li-Ion	Li-Ion
Wired Charging (W)	—	15

Body

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Build	—	Glass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frame
SIM	Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)	Nano-SIM
Height (mm)	153.5	150.9
Thickness (mm)	8.2	7.7
Weight (g)	174	157
Width (mm)	77.2	72.6

Launch

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Announced	2018, April. Released 2018, April	2016, February. Released 2016, March
Status	Discontinued	Discontinued

Network

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
2G Bands	GSM 850, 900, 1800, 1900	GSM 850, 900, 1800, 1900
3G Bands	HSDPA 850, 900, 1900, 2100 - International	HSDPA 850, 900, 1900, 2100 - G935A, G935P, G935R
4G Bands	1, 3, 5, 7, 8, 20, 38, 40, 41 - International	1, 2, 3, 4, 5, 7, 8, 12, 20, 29, 30, 38, 39, 40, 41 - G935A
Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE (3CA) Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps
Technology	GSM, HSPA, LTE	GSM, CDMA, HSPA, EVDO, LTE

Connectivity

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Bluetooth	4.2	4.2
NFC	No	Yes
Positioning	GPS, GLONASS, BDS	GPS, GLONASS
Radio	FM radio	FM radio (after SW update; operator dependent)
USB Version	2.0	2.0
Wi-Fi	Wi-Fi 5	Wi-Fi 5

Sound

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
3.5mm Jack	Yes	Yes
Loudspeaker	Yes	Yes

Features

Spec	Samsung Galaxy J7 Duo	Samsung Galaxy S7 edge (USA)
Sensors	Fingerprint (front-mounted), accelerometer, proximity	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2