LG K20 (2019) vs alcatel Flash (2017)

LG K20 (2019)

alcatel Flash (2017)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)

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 Cat 4, 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

5.45 inches

5.5 inches
Resolution

480 x 960 pixels

1080 x 1920 pixels
Pixel density

197 ppi

401 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

Asahi Dragontrail Glass, oleophobic coating
Multitouch

Yes

Yes

Main camera
Camera type

Single

Dual
Main camera

8 MP, f/2.0 , 27 mm, 1.12 µm

13 MP, f/2.0
13 MP
Primary camera resolution

3264 x 2448 pixels

-
Primary camera video

1080p@30fps

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

-

phase detection autofocus
Primary camera flash

LED flash

dual-LED (dual tone) flash
Camera features

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

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

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Java

-

No
Sensors

Accelerometer, light, proximity

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