Alcatel 3X (2020) vs LG K42 vs Alcatel 3X (2019)

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

6.5 inches
6.6 inches
6.5 inches

Resolution:

1600 x 720 pixels, 20:9 ratio, 269 PPI
1600 x 720 pixels, 20:9 ratio, 266 PPI
1600 x 720 pixels, 20:9 ratio, 269 PPI

Technology:

IPS LCD
IPS LCD

Screen-to-body:

82.96 %
83.04 %
82.25 %

Features:

Oleophobic coating, Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek Helio P22 MT6762
Mediatek Helio P22 MT6762
MediaTek MT6763V/V

Processor:

Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit, 12 nm
Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit, 12 nm
Octa-core, 2000 MHz, 64-bit

GPU:

IMG PowerVR GE8320
PowerVR GE8320
ARM Mali G71 MP2

RAM:

4GB LPDDR4
3GB LPDDR4
4GB

Internal storage:

64GB (eMMC)
32GB
64GB, available to use: 55 GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 2048 GB
microSDXC up to 128 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (10)
Android (10)
Android (9.0 Pie)

Battery

Capacity:

5000 mAh
4000 mAh
4000 mAh

Type:

Not user replaceable
Not user replaceable
Not user replaceable

Charging:

Reverse charging

Camera

Rear:

Quad camera
Quad camera
Triple camera

Main camera:

16 MP (PDAF)
13 MP (PDAF)
16 MP (PDAF)

Specifications:

Aperture size: F1.8; Sensor size: 1/2.8"; Pixel size: 1.12 μm
Focal length: 27 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm
Aperture size: F1.8; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 1.12 μm

Second camera:

5 MP (Ultra-wide)
5 MP (Ultra-wide)
8 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.2; Focal Length: 17 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

2 MP (Macro)
2 MP (Macro)
5 MP (Depth information)

Specifications:

Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm
Aperture size: F2.4
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.12 μm

Fourth camera:

2 MP (Depth information)
2 MP (Depth information)

Specifications:

Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm
Aperture size: F2.4

Video recording:

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD)
1920x1080 (Full HD) (30 fps)

Features:

Time-lapse video

Front:

8 MP
8 MP
8 MP

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)
1280x720 (HD) (30 fps)

Design

Dimensions:

6.50 x 2.95 x 0.36 inches (165 x 75 x 9.09 mm )
6.50 x 3.02 x 0.33 inches (165 x 76.7 x 8.4 mm)
6.49 x 2.98 x 0.33 inches (164.8 x 75.8 x 8.39 mm)

Weight:

6.56 oz (186.0 g)
6.49 oz (184.0 g)
6.28 oz (178.0 g)

Resistance:

Yes; MIL-STD-810 certified

Biometrics:

2D Face unlock, Fingerprint (touch)
Fingerprint (touch)
Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key
Left: Volume control, Other; Right: Lock/Unlock key
Left: Other; Right: Volume control, Lock/Unlock key

Colors:

Jewelry black, Jewelry green
Gray, Green, Sky Blue, Red
Jewelry Black

Cellular

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
Bands 1(2100), 3(1800), 7(2600), 8(900), 20(800 DD), 28(700 APT)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600)
Bands 38(2600), 40(2300)

UMTS:

Bands 5(850), 8(900), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 5(850), 8(900)
Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 11 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 11 Mbit/s, UMTS

Dual SIM:

Shared with microSD
Yes
Yes

SIM type:

Nano SIM
Nano SIM
Nano SIM

HD Voice:

Yes
Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Loudspeaker

Screen mirroring:

Wireless screen share
Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0
4.2

Wi-Fi:

802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
Type-C (reversible), USB 3.1
Type-C (reversible), USB 2.0

Features:

Charging, OTG
Charging
Charging

Location:

GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Compass
Accelerometer, Compass
Accelerometer

Other:

UMA (Wi-Fi Calling)
NFC

Hearing aid compatible:

M3

Availability

Officially announced:

May 19, 2020
Sep 05, 2019
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