LG K51 vs LG V40 ThinQ 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.

7.7
LG V40 ThinQ
LG K51 LG V40 ThinQ
Released · May 06, 2020
Released · Oct 18, 2018
6.5-inch · 1560x720px
6.4-inch · 3120x1440px
Triple camera
Triple camera
3GB · 32GB
6GB · 64GB
4000 mAh
3300 mAh

Availability

Officially announced
May 06, 2020 Oct 03, 2018
Prices (MSRP)
$200 $900

Design

Dimensions
6.57 x 3.07 x 0.33 inches
166.9 x 77.9 x 8.4 mm
6.25 x 2.98 x 0.3 inches
158.8 x 75.7 x 7.6 mm
Weight
7.17 oz / 203.4 g 5.96 oz / 169.0 g
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Resistance
Yes; MIL-STD-810 certified Water, Dust, Shock; IP68; MIL-STD-810 certified
Biometrics
Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Left: Volume control, Other; Right: Lock/Unlock key
Colors
Titan gray Aurora black, Moroccan blue

Display

Size
6.5-inch, 79.70% screen-to-body 6.4-inch, 83.68% screen-to-body
Type
IPS LCD P-OLED, HDR
Resolution
1560x720px, 19.5:9 ratio, 264 PPI 3120x1440px, 19.5:9 ratio, 537 PPI
Protection
Corning Gorilla Glass 5
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
Untested 3 (Average)

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm) Snapdragon 845 SDM845 (10 nm)
Processor
Octa-core
2000 MHz
Arm Cortex-A53
Octa-core
2800 MHz
Kryo 385
GPU
IMG PowerVR GE8320 Adreno 630
Memory
3GB/32GB 6GB (LPDDR4)/64GB
Storage expansion
microSDXC up to 2000 GB microSDXC up to 2000 GB
OS
Android (10) Android (9.0 Pie, 8.1 Oreo)

Battery

Type
4000 mAh, Li - Ion 3300 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 3.0, USB Power Delivery
Qi wireless charging

Camera

Rear
Triple camera Triple camera
Main camera
13 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/3"
Pixel size: 1.12 μm
12 MP (OIS, PDAF)
Aperture size: F1.5
Focal length: 27 mm
Sensor size: 1/2.6"
Pixel size: 1.4 μm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.12 μm
16 MP (Ultra-wide, PDAF, CMOS image sensor, BSI sensor)
Aperture size: F1.9
Focal Length: 16 mm
Sensor size: 1/3.09"
Pixel size: 1 μm
Third camera
2 MP (Depth information)
Sensor size: 1/5"
Pixel size: 1.75 μm
12 MP (Telephoto, OIS, PDAF)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 52 mm
Sensor size: 1/3.4"
Pixel size: 1 μm
Flash
LED LED
Video recording
1080p
Picture-taking during video recording
4K UHD (60 fps), 1080p (240 fps)
OIS, HDR, Time-lapse video, EIS, Video calling, Video sharing
Front
13 MP
Video capture: 1080p
8 MP (Dual-Camera, Wide Angle)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3 M4/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning GPS, A-GPS, S-GPS
Other
NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
DTS:X Virtual Surround 32-Bit DAC, DTS:X Virtual Surround, aptX-HD
Screen mirroring
Wireless screen share DLNA,Wireless screen share,MirrorLink
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation, Video recording

Cellular

4G (FDD) Bands
2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
41 38, 39, 40, 41, 46
3G Bands
1, 2, 4, 5, 8 5, 8, 4, 2, 1
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
SIM type
Nano SIM Nano SIM
HD Voice
Yes Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jun 16, 2020
FCC ID value: ZNFL555DL
Measured SAR
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 Sprint
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 71
4G (TDD) Bands 40, 41
for Verizon
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 13, 20, 66
Prices (MSRP) $170
for AT&T
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 66
3G Bands 5, 4, 2, 1
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
for T-Mobile
OS Android (10)
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71
for Verizon Wireless
OS Android (10)
4G (FDD) Bands 2, 3, 4, 5, 7, 13, 20, 28, 66
4G (TDD) Bands 46
3G Bands 5, 8, 2, 1
for U.S. Cellular
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 66, 71
4G (TDD) Bands 46
FCC OKs Cingular\'s purchase of AT&T Wireless