ZTE Blade X vs alcatel Flash (2017)

ZTE Blade X

alcatel Flash (2017)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1900, 1800

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700)

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

IPS LCD capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

5.5 inches

5.5 inches
Resolution

720 x 1280 pixels

1080 x 1920 pixels
Pixel density

267 ppi

401 ppi
Display colors

16777216

16777216
Protection

Asahi Dragontrail Glass

Asahi Dragontrail Glass, oleophobic coating
Multitouch

Yes

Yes

Main camera
Camera type

-

Dual
Main camera

13 MP

13 MP, f/2.0
13 MP
Primary camera video

1080p@30fps

2160p@30fps, 1080p@60fps
Primary camera Autofocus

autofocus

phase detection autofocus
Primary camera flash

LED flash

dual-LED (dual tone) flash
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

1.12 µm pixel size, 1/3" sensor size, face detection, geo-tagging, panorama, touch focus

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

IM

IM
Messaging Push Email

Push Email

-
Java

No

No
Sensors

Fingerprint (rear-mounted), accelerometer, proximity

Fingerprint (rear-mounted), accelerometer, compass, proximity