Compare models
Model

Compare LG K7 (2017) and alcatel 3x (2019)

LG K7 (2017) vs alcatel 3x (2019)

LG K7 (2017)

alcatel 3x (2019)

alcatel 3x (2019)

LG K7 (2017)

alcatel 3x (2019)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1900, 2100
4G network

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

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.5 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2017-4

2019-9
Status

2017-5

2019-9

Design
Build

-

Aluminium alloy, glass
SIM

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Height

145.8 mm

164.9 mm
Width

74.1 mm

75.8 mm
Thickness

8.1 mm

8.4 mm
Weight

143 g

178 g
Colors

Brown, Titan

Black, Green, Rose

Display
Display type

Capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

5.0 inches

6.52 inches
Resolution

480 x 854 pixels

720 x 1600 pixels
Pixel density

196 ppi

269 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen
Multitouch

Yes

Yes

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.1 GHz ARM Cortex-A53

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

quad-core 1.5 GHz Cortex-A53
Chipset

Mediatek MT6737M

Mediatek MT6763V Helio P23
GPU

Mali-T720MP2

Mali-G71 MP2
Memory RAM

1 GB

4 GB
Internal storage

8 GB

64 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

32 GB

128 GB

OS
OS

Android 6.0.1 (Marshmallow)

Android 9.0 Pie

Main camera
Camera type

-

Triple
Main camera

8 MP

16 MP, f/1.8 , 27 mm, 1/2.8" , 1.12 µm
8 MP, f/2.2 , 17 mm, 1/4" , 1.12 µm
5 MP
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera Autofocus

autofocus

-
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

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

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

Selfie camera
Selfie camera

5 MP

8 MP, f/2.0 , 25 mm, 1/4" , 1.12 µm
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera video

-

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

-
Earpiece

-

Yes

Multimedia
Radio

-

FM Radio
Radio FM

FM radio

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
Bluetooth

v4.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Accelerometer, proximity

Accelerometer, fingerprint, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

2500 mAh

4000 mAh
Battery removable

Removable

Non-removable
Talk time 2G

-

30 h
Talk time 3G

-

24 h
Talk time 4G

-

24 h
Standby time 2G

-

500 h
Standby time 3G

-

500 h
Standby time 4G

-

400 h

Cost
Price

-

170 USD

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