Samsung Z4

Released 2017, June
143g, 10.3mm thickness
Tizen 3.0
8GB storage, microSDXC
0.2% 1,312,899 hits
37 Become a fan
4.5"
480x800 pixels
5MP
720p
1GB RAM
2050mAh

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SINGLE SIM

DUAL SIM

Network	Technology	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
	3G bands	HSDPA 900 / 2100
	4G bands	LTE
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch	Announced	2017, May. Released 2017, June
Launch	Status	Discontinued

Body	Dimensions	132.9 x 69.2 x 10.3 mm (5.23 x 2.72 x 0.41 in)
	Weight	143 g (5.04 oz)
	SIM	Single SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by)

Display	Type	IPS LCD
	Size	4.5 inches, 57.6 cm² (~62.7% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~207 ppi density)

Platform	OS	Tizen 3.0
Platform	CPU	Quad-core 1.5 GHz

Memory	Card slot	microSDXC (uses shared SIM slot)
	Internal	8GB 1GB RAM

Main Camera	Single	5 MP, f/2.2
	Features	Dual-LED flash, panorama, HDR
	Video	720p@30fps

Selfie camera	Single	5 MP, f/2.2
	Features	LED flash
	Video

Sound	Loudspeaker	Yes
	3.5mm jack	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
	Bluetooth	4.0, A2DP, LE
	Positioning	GPS, GLONASS
	NFC	No
	Radio	FM radio
	USB	microUSB 2.0, OTG

Features	Sensors	Accelerometer, proximity

Battery	Type	Li-Ion 2050 mAh, removable

Misc	Colors	Black, Gold
	Models	SM-Z400F, SM-Z400Y
	Price	About 80 EUR

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Samsung Z4 - user opinions and reviews

YUKI93
K1L
01 Oct 2025

I really wish Samsung has another smartphone division that solely focus on Tizen OS. For all the hype about running Linux distro inside Android, it's already possible to do it natively on phones running GNU Linux mobile OS. Just look at the she...

Akash Choudhary
rJT
09 Jun 2024

I want to buy this Samsung Z4 Tizen OS mobile phone. But it is not available on Amazon or Flipkart. Further It is not available on any refurbished phone website like ShopClues or Cashify. Please someone list it on eBay.

Nandan m sherlekar
rJj
11 Mar 2024

Samsung Z4 big screen not working within 15 months no warranty. Started with Black line in the center of the screen then a big patch, now touch screen of big screen not working.