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Comparison - Samsung Galaxy J7 (2018) vs Samsung Galaxy J4

Samsung Galaxy J7 (2018) is smartphone from 2018 year with weight of 181 grams and size 153.2 x 76.2 x 8.6 mm.. It has a screen of 5.5 inches, camera 13 MP and memory 16/32 GB, 2 GB RAM. Its processor is Octa-core 1.6 GHz

Samsung Galaxy J4 is smartphone from 2018 year with weight of 175 grams and size 151.7 x 77.2 x 8.1 mm.. It has a screen of 5.5 inches, camera 13 MP and memory 16 GB, 2 GB RAM. Its processor is Quad-core 1.4 GHz Cortex-A53

For a full comparison of all specs check the table below .

Common features
Release date	2018	2018
Dimensions (HxWxD)	153.2 Х 76.2 Х 8.6 mm	151.7 Х 77.2 Х 8.1 mm
Weight	181 g	175 g
Body Build		Plastic body
Colors	Black, Blue, Gold	Black, Gold, Orchid Gray
Battery	3300 mAh, Non-removable Li-Ion	3000 mAh, Removable Li-Ion
Battery life		Talking time - Up to 20 h (3G) Music play - Up to 80 h
Approximate price	200 EUR	140 EUR

Performance
Operating system - OS	Android 8.0 (Oreo)	Android 8.0 (Oreo)
Chipset		- Exynos 7570 Quad (14 nm)
Processor CPU	- Octa-core 1.6 GHz	- Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU		Mali-T720 MP2
External memory	microSD, up to 400 GB	microSD, up to 256 GB (dedicated slot)
Internal memory	16/32 GB, 2 GB RAM	16 GB, 2 GB RAM
Antutu score	46534	37150

Screen
Technology	TFT	Super AMOLED
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen size	5.5" inc	5.5" inc
Screen area	83.4 cm²	83.4 cm²
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	71.4%	71.2%
Screen resolution	720 x 1280 px	720 x 1280 px
Screen PPI /points per inch/	267 PPI	267 PPI

Camera and Video
Rear camera, main	13 MP, Single	13 MP, Single
Camera specs	-13 MP, AF, f/1.7	-13 MP, f/1.9, 28mm (wide), AF
Functions	LED flash, HDR	LED flash, panorama, HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	13 MP, Single	5 MP, Single
Specifications	13 MP, f/1.9	5 MP, f/2.2
Functions		LED flash

Communication and Connectivity
SIM card	Nano-SIM	Dual SIM (Micro-SIM, dual stand-by)
Network	GSM / HSPA / LTE	GSM / HSPA / LTE
Bands	-2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 - India, Pakistan -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - India, Pakistan
Speed	HSPA, LTE	HSPA, LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
NFC
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0
Bluetooth	4.2, A2DP, LE	4.2, A2DP, LE
Harmful irradiation		SAR - 0.36 W/kg (head) 1.49 W/kg (body)

Music and Audio
Radio	No	FM radio
Headphone jack	Yes	Yes

Other features
Sensors	- Accelerometer, gyro, proximity, compass	- Accelerometer, proximity
Other extras	- ANT+
Versions	- Also known as Samsung SM-J737, Galaxy J7 V (Verizon), Galaxy J7 Star (T-Mobile), Galaxy J7 Refine 2018 (Sprint, Virgin Mobile, Boost)	- Versions: J400F/DS (Global DS); J400G/DS