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Alcatel 3V (2019) vs LG K51 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.


Alcatel 3V (2019)	LG K51
Released · Q4 2019	Released · May 06, 2020
6.7-inch · 1440x720px	6.5-inch · 1560x720px
Dual camera	Triple camera
3GB · 32GB	3GB · 32GB
4000 mAh	4000 mAh

Availability

Officially announced
Nov 08, 2019	May 06, 2020
Prices (MSRP)
€170	$200

Design

Dimensions
6.87 x 3.28 x 0.33 inches 174.5 x 83.3 x 8.4 mm	6.57 x 3.07 x 0.33 inches 166.9 x 77.9 x 8.4 mm
Weight
6.98 oz (198.0 g)	7.17 oz (203.4 g)
Materials
Back: Plastic Frame: Plastic
Resistance
	Yes; 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
Elegant black	Titan gray

Display

Size
6.7-inch, 79.69% screen-to-body	6.5-inch, 79.70% screen-to-body
Type
IPS LCD	IPS LCD
Resolution
1440x720px, 18:9 ratio, 240 PPI	1560x720px, 19.5:9 ratio, 264 PPI
Protection
Dragontrail

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm)	MediaTek Helio P22 MT6762 (12 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 2000 MHz Arm Cortex-A53
GPU
IMG PowerVR GE8320	IMG PowerVR GE8320
Memory
3GB/32GB (eMMC 5.1)	3GB/32GB
Storage expansion
microSDXC	microSDXC up to 2000 GB
OS
Android (9.0 Pie)	Android (10)

Battery

Type
4000 mAh, Li - Polymer	4000 mAh, Li - Ion
Charging
MediaTek Pump Express

Camera

Rear
Dual camera	Triple camera
Main camera
16 MP (PDAF)	13 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3" Pixel size: 1.12 μm
Second camera
5 MP (Depth information) Aperture size: F2.4	5 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Third camera
	2 MP (Depth information) Sensor size: 1/5" Pixel size: 1.75 μm
Flash
LED	LED
Video recording
1080p (30 fps)	1080p Picture-taking during video recording
Front
8 MP Video capture: 1080p	13 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
a,b,g,n Wi-Fi Direct, Hotspot 802.11 a, b, g, n	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3	M3/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling), Infrared

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
	DTS:X Virtual Surround
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71	2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71
4G (TDD) Bands
41	41
3G Bands
1, 2, 4, 5	1, 2, 4, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	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	Yes
VoLTE
Yes	Yes

Regulatory Approval

FCC approval
Date approved: Sep 23, 2019 FCC ID value: 2ACCJB111	Date approved: Jun 16, 2020 FCC ID value: ZNFL555DL
Measured SAR
Head: 0.73 W/kg Body: 1.37 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.35 W/kg	Head: 0.66 W/kg Body: 1.20 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.27 W/kg Phablet: 3.96 W/kg

Alternative variants

for Boost Mobile


OS	Android (9.0 Pie)
4G (FDD) Bands	2, 4, 5, 12, 13, 25, 26, 66, 71

for Verizon


4G (FDD) Bands	2, 3, 4, 5, 7, 12, 13, 20, 66
Prices (MSRP)	$170

for Metro


4G (FDD) Bands	1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71
4G (TDD) Bands	38, 41
3G Bands	5, 4, 2, 1

Links

Full specifications
Alcatel 3V (2019) Specs	LG K51 Specs
User Reviews
Alcatel 3V (2019) User Reviews	LG K51 User Reviews