Samsung Galaxy J2 (Q1 2018) tech specifications | Smartphone

BODY	Dimensions	143.8 x 72.3 x 8.4 mm (5.66 x 2.85 x 0.33 in)
	Weight	153 g (5.40 oz)
	Build	Aluminum frame, plastic back
	SIM	Dual SIM (Micro-SIM, dual stand-by)

DISPLAY	Type	Super AMOLED capacitive touchscreen, 16M colors
	Size	5.0 inches, 68.9 cm2 (~66.3% screen-to-body ratio)
	Resolution	540 x 960 pixels, 16:9 ratio (~220 ppi density)
	Multitouch	Yes

PLATFORM	OS	Android 7.1 (Nougat)
	Chipset	Qualcomm MSM8917 Snapdragon 425
	CPU	Quad-core 1.4 GHz Cortex-A53
	GPU	Adreno 308

MEMORY	Card slot	microSD, up to 256 GB (dedicated slot)
	Internal	16 GB, 1.5 GB RAM

CAMERA	Primary	8 MP, f/2.2, autofocus, LED flash
	Features	Geo-tagging, touch focus, face detection, HDR, panorama
	Video	1080p@30fps
	Secondary	5 MP, f/2.2, LED flash

SOUND	Alert types	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

COMMS	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
	Bluetooth	4.2, A2DP
	GPS	Yes, with A-GPS, GLONASS, BDS
	Radio	FM radio
	USB	microUSB 2.0, USB On-The-Go

FEATURES	Sensors	Accelerometer, proximity
	Messaging	SMS(threaded view), MMS, Email, Push Mail, IM
	Browser	HTML
		- MP4/H.264 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer

BATTERY		Removable Li-Ion 2600 mAh battery
	Talk time	Up to 18 h (3G)
	Music play	Up to 60 h

MISC	Colors	Black, Gold, Blue
	SAR	0.51 W/kg (head)     1.20 W/kg (body)
	Price	About 120 EUR

Huawei Mate 10 Pro (Q4 2017) tech specifications | Smartphone

BODY	Dimensions	154.2 x 74.5 x 7.9 mm (6.07 x 2.93 x 0.31 in)
	Weight	178 g (6.28 oz)
	Build	Front/back glass, aluminum frame
	SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
		- IP67 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes

DISPLAY	Type	AMOLED capacitive touchscreen, 16M colors
	Size	6.0 inches, 92.9 cm2 (~80.9% screen-to-body ratio)
	Resolution	1080 x 2160 pixels, 18:9 ratio (~402 ppi density)
	Multitouch	Yes
	Protection	Corning Gorilla Glass (unspecified version)
		- HDR10 compliant - EMUI 8.0

PLATFORM	OS	Android 8.0 (Oreo)
	Chipset	Hisilicon Kirin 970
	CPU	Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
	GPU	Mali-G72 MP12

MEMORY	Card slot	No
	Internal	128 GB, 6 GB RAM or 64 GB, 4 GB RAM

CAMERA	Primary	Dual: 12 MP (f/1.6, 27mm, OIS) +20 MP (f/1.6, 27mm), 2x lossless zoom, Leica optics, phase detection & laser autofocus, dual-LED dual-tone flash,
	Features	Geo-tagging, touch focus, face/smile detection, panorama, HDR
	Video	2160p@30fps, 1080p@30/60fps
	Secondary	8 MP, f/2.0

SOUND	Alert types	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes, with stereo speakers
	3.5mm jack	No
		- 32-bit/384kHz audio - Active noise cancellation with dedicated mic - Type-C to 3.5 mm headphone jack adapter

COMMS	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, hotspot
	Bluetooth	4.2, A2DP, aptX HD, LE
	GPS	Yes, with A-GPS, GLONASS, BDS
	NFC	Yes
	Infrared port	Yes
	Radio	No
	USB	3.1, Type-C 1.0 reversible connector; USB Host

FEATURES	Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass
	Messaging	SMS (threaded view), MMS, Email, Push Email
	Browser	HTML5
		- Fast battery charging 4.5V/5A (58% in 30 min) - DivX/XviD/MP4/H.265/WMV player - MP3/eAAC+/WMA/WAV/FLAC player - Document editor - Photo/video editor

BATTERY		Non-removable Li-Po 4000 mAh battery

MISC	Colors	Midnight Blue, Titanium Gray, Mocha Brown, Pink Gold
	Price	About 730 EUR