Motorola Mobility Moto Z has a pixel density of:
534.04

A.K.A. Lenovo Moto Z
Released: 2016

Resolution: 2560×1440 5.5″ display

Quad HD (QHD) 2560×1440, 16:9 aspect ratio

Totaling 3.69mp (megapixels) and having a PPI of 534.04

Category: Phone
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Moto Z

Brand	Moto
Manufacturer	Motorola Mobility
First released	September 2016 (2016-09)
Successor	Moto Z2 Play Moto Z2 Force Edition
Type	Phablet
Form factor	Slate
Dimensions	153.5 mm (6.04 in) H 75.3 mm (2.96 in) W 5.19 mm (0.204 in) D
Mass	136 g (4.8 oz)
Operating system	Original: Android 6.0.1 “Marshmallow”Current: Android 8.0 “Oreo”
System on chip	Qualcomm Snapdragon 820
CPU	Quad-core ARM 64-bit 2.2 GHz
GPU	Adreno 530
Memory	4 GB LPDDR4 RAM
Storage	32 GB or 64 GB
Removable storage	microSD up to 2 TB
Battery	2600 mAh Li-ion
Display	5.5 in (140 mm) AMOLED 2560 × 1440 pixels (16:9 aspect ratio) (535 ppi) 2.5D Corning Gorilla Glass 4.0
Rear camera	13 MP with laser-assisted autofocus, dual-LED flash, ƒ/1.8 aperture, optical image stabilization, BSI 1080p 60 fps, and 4K 30 fps video recording[1]
Front camera	5 MP, ƒ/2.2 aperture, flash
Connectivity	List Wi-Fi Wi-Fi Direct Wi-Fi hotspot DLNA GPS/GLONASS NFC Bluetooth USB-C Moto Mods connector
Data inputs	List Accelerometer Gyroscope fingerprint sensor Magnetometer Hall effect
Website	Official website

This righthand infobox courtesy of Wikipedia.