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Model

Compare BLU X Link and UMIDIGI Z2 Special Edition

BLU X Link vs UMIDIGI Z2 Special Edition

BLU X Link

UMIDIGI Z2 Special Edition

UMIDIGI Z2 Special Edition

BLU X Link

UMIDIGI Z2 Special Edition

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

-

HSDPA 850, 900, 1700, 1900, 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE, Cat7, 301 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

No

Yes

Availability
Oficially announced

2018-3

2018-8
Status

2018-5

2018-8

Design
Build

Aluminum body

Aluminium alloy, glass
SIM

Mini-SIM

Dual SIM (Nano-SIM/Nano-SIM(microSD))
Height

45.8 mm

153.4 mm
Width

54 mm

74.4 mm
Thickness

13.9 mm

8.3 mm
Weight

65 g

165 g
Waterproof

IP54

-
Dust proof

IP54

-
Colors

Black, Rose Gold, Silver

Black, Blue, Purple

Display
Display type

IPS LCD capacitive touchscreen

IPS capacitive touchscreen
Physical size

1.1 inches

6.2 inches
Resolution

240 x 240 pixels

1080 x 2246 pixels
Pixel density

309 ppi

402 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen
Multitouch

Yes

Yes

Hardware
CPU

-

Octa-core
CPU

256 MHz

2.0 GHz Quad-core Cortex-A53
CPU(second)

quad-core 1.5 GHz Cortex-A53
Chipset

Mediatek MT2502

MediaTek Helio P23 (MT6763V)
GPU

-

Mali-G71 MP2
Memory RAM

4 MB

4 GB
Internal storage

4 MB

64 GB
Memory card

-

microSD, microSDHC, microSDXC
Memory card max

-

256 GB
Storage

-

eMMC 5.1

Sound
3.5mm jack

No

No
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

-
Earpiece

-

Yes
Headphone adapter

-

Yes

Multimedia
Radio

No

-
Radio FM

-

FM radio

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

-

Yes
bluetooth HID

-

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes

Features
Messaging SMS

SMS

-
Messaging Email

Email

-
Java

No

-
Sensors

Accelerometer, heart rate

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Browser
HTML

-

HTML5
Browser

No

-

Battery
Battery type

Li-Po

Li-Po
Battery capacity

320 mAh

3850 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes

OS
OS

-

Android 8.1 Oreo

Main camera
Camera type

-

Dual
Main camera

16 MP, f/1.7 , 1/2.8" , 1.12 µm
8 MP
Primary camera resolution

-

4672 x 3504 pixels
Primary camera video

-

1080p@30fps
Primary camera flash

-

dual-LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

-

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Selfie camera
Selfie camera type

-

Dual
Selfie camera

16 MP, f/2.0 , 1.3 µm
8 MP
Selfie camera resolution

-

4672 x 3504 pixels
Selfie camera video

-

1080p@30fps

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