Comparison of smartphones

Display:
type Clear all AMOLED Dynamic AMOLED Dynamic AMOLED 2X Fluid AMOLED IGZO IPS Liquid Retina XDR mini-LED LCD LTPO OLED LTPS OLED P-OLED PLS Super AMOLED Super LCD TFT
size″ -
PPI -

	✖ Samsung Galaxy J7 (2017)	Device	Device	Device	Device


Release date	07 / 2017
price at the time of release	222 USD
Network	2G, 3G, 4G
Page	more
Body
Dimensions	152.5 x 74.8 x 8 mm
Weight	181 g
material front, bottom, frame	glass, metal, metal
d/m proof
Connectors	microUSB, jack 3.5mm
Slots	2 SIM (Nano-SIM), memory card (dedicated slot)
Fingerprint	front-mounted
Features
Display
Type	Super AMOLED
Size	5.5", 83.4cm² (~73.1% screen-to-body ratio)
Resolution	1920x1080
PPI	401
Ratio	16:9
Brigh. / contrast	482nit / -
Features	Always on display
Second display
Platform
OS	Android 7.0 (One UI)
SoC	Samsung Exynos 7870
CPU	8x1.6GHz Cortex-A53
GPU	Mali-T830 MP1, 700MHz
Memory
RAM / ROM	3/16 GB
Memory card	up to 256GB (dedicated slot)
Features
Main Camera
Camera	Single • 13MP, f/1.7, 27mm (wide), 1/3.1", 1.12µm, AF
Video	1080p - 30fps
Features	• LED flash • Panorama • High Dynamic Range (HDR)
Selfie Camera
Camera	Single • 13MP, f/1.9, 28mm (wide)
Video	1080p - 30fps
Features	• LED flash
Technologies
Sensors	gyro, accelerometer, proximity, compass
Wi-Fi	IEEE 802.11 a/b/g/n/ac
Bluetooth	v 4.1
GPS	GPS, A-GPS, GLONASS, BDS
Additionally	NFC USB OTG FM radio
	Wi-Fi dual-band Wi-Fi Direct Wi-Fi hotspot Bluetooth LE Bluetooth A2DP ANT+
Sound
Loudspeakers	1
Loudness (decibel)	voice - 67 noise - 71 ring - 83
3.5mm jack	yes
Features
Battery
Capacity	3600 mAh
Type	Li-Ion, non-removable
Battery life (hours)	Talk - 26:29 Web-browsing - 14:15 Video - 16:23
Сable сharging	microUSB
Wireless charg.	no
Features

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real device result	prediction based on the results of devices with the same SoC	prediction based on results of similar devices	more information (click)