Alcatel 7 vs LG K40 Specs Comparison

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

Display

Size:

6.0 inches
5.7 inches

Resolution:

2160 x 1080 pixels, 402 PPI
1440 x 720 pixels, 18:9 ratio, 282 PPI

Technology:

LCD
IPS LCD

Screen-to-body:

76.51 %
76.28 %

Features:

Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek Helio P23 MT6763T (16 nm)
Qualcomm Snapdragon 450 SDM450 (14 nm)

Processor:

Octa-core, 2300 MHz, ARM Cortex-A53, 64-bit
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit

GPU:

Mali-G71MP2
Adreno 506

RAM:

2GB LPDDR4
2GB LPDDR3

Internal storage:

32GB
16GB, available to use: 8 GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 2000 GB

Device type:

Smartphone
Smartphone

OS:

Android (8.1 Oreo)
Android (8.1 Oreo)

Battery

Capacity:

4000 mAh
3000 mAh

Type:

Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable

Charging:

MediaTek Pump Express

Camera

Rear:

Dual camera
Single camera

Main camera:

12 MP (PDAF)
8 MP (PDAF)

Specifications:

Aperture size: F2.2; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 1.25 μm
Aperture size: F2.0; Sensor size: 1/3"; Pixel size: 1 μm

Second camera:

2 MP (Depth information)

Specifications:

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

Flash:

Dual LED
LED

Video recording:

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

Features:

EIS, Video calling, Video sharing
Video calling, Video sharing

Front:

8 MP (Flash)
5 MP (Flash)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.38 x 2.95 x 0.34 inches (162.1 x 74.9 x 8.6 mm)
6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)

Weight:

6.17 oz (175.0 g)
5.11 oz (145.0 g)

Materials:

Back: Glass
Back: Plastic

Resistance:

Shock; MIL-STD-810 certified

Biometrics:

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

Keys:

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

Colors:

Black
Black, Gray, Blue

Cellular

4G (FDD):

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3), 71(600)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)

3G:

Bands 5(850), 4(1700/2100), 2(1900)
Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type:

Nano SIM
Nano SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM
FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.2
5.0

Wi-Fi:

802.11 a, b, g, n, dual-band; Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible)
microUSB, USB 2.0

Features:

Mass storage device, Charging
Charging, OTG, Mass storage device

Location:

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

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Compass

Other:

UMA (Wi-Fi Calling), Infrared, VoIP, Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync

Hearing aid compatible:

M4, T3
M3, T3

Regulatory Approval

FCC approval:

Date approved:

May 25, 2018

FCC ID value:

2ACCJBT09

Measured SAR:

Head:

1.03 W/kg

Body:

1.10 W/kg

Simultaneous Transmission:

1.57 W/kg

Wireless Router:

1.18 W/kg

Buyers information

Price:

$ 180
$ 180

Availability

Officially announced:

Aug 13, 2018
Feb 20, 2019
FCC OKs Cingular\'s purchase of AT&T Wireless