LG Q7+ vs LG K51S 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.

LG Q7+ LG K51S
Released · Aug 03, 2018
Released · Apr 27, 2020
5.5-inch · 2160x1080px
6.5-inch · 1600x720px
Single camera
Quad camera
4GB · 64GB
3GB · 64GB
3000 mAh
4000 mAh

Design

Dimensions
5.66 x 2.73 x 0.33 inches
143.8 x 69.3 x 8.4 mm
6.50 x 3.02 x 0.33 inches
165.2 x 76.7 x 8.3 mm
Weight
5.11 oz (145.0 g) 6.77 oz (192.0 g)
Resistance
Water, Dust; IP68; MIL-STD-810 certified Yes; MIL-STD-810 certified
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Features
Notification light
Keys
Left: Volume control; Right: Lock/Unlock key Left: Volume control, Other; Right: Lock/Unlock key
Colors
Blue Titanium, Pink, Blue

Display

Size
5.5-inch 6.5-inch
Resolution
2160x1080px, 18:9 ratio, 439 PPI 1600x720px, 20:9 ratio, 270 PPI
Technology
IPS LCD IPS LCD
Screen-to-body
78.31 % 83.97 %
Features
Scratch-resistant glass, Ambient light sensor, Proximity sensor Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 450 SDM450 (14 nm) MediaTek Helio P35 MT6765 (12 nm)
Processor
Octa-core
1800 MHz
ARM Cortex-A53
Octa-core
2300 MHz
Arm Cortex-A53
GPU
Adreno 506 PowerVR GE8320
Memory
4GB (LPDDR3)/64GB 3GB/64GB (eMMC 5.1)
Storage expansion
microSDXC up to 2000 GB microSDXC up to 2048 GB
OS
Android (9.0 Pie, 8.1 Oreo) Android (10)

Battery

Type
3000 mAh, Li - Ion 4000 mAh
Charging
MediaTek Pump Express

Camera

Rear
Single camera Quad camera
Main camera
16 MP (PDAF)
Aperture size: F2.2
Sensor size: 1/3"
Pixel size: 1.12 μm
32 MP (PDAF)
Second camera
5 MP (Ultra-wide)
Third camera
2 MP (Macro)
Fourth camera
2 MP (Depth information)
Flash
LED LED
Video recording
1080p (30 fps)
Picture-taking during video recording, Video light, Video calling, Video sharing
1080p (30 fps)
Front
8 MP (HDR)
Video capture: 1080p
13 MP

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0 Type-C
Hearing aid compatible
M4/T3
Location
GPS, A-GPS GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass
Other
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback DTS:X Virtual Surround
Screen mirroring
DLNA,Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 12, 13, 20, 66(AWS-3), 71(600) Bands 1, 3, 7, 8, 20, 28
4G (TDD)
Bands 38, 41 Bands 38
3G
Bands 5, 4, 2, 1 Bands 1, 2, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Sep 24, 2018
FCC ID value: ZNFQ610TA
Measured SAR
Head: 0.36 W/kg
Body: 1.10 W/kg
Simultaneous Transmission: 1.46 W/kg
Wireless Router: 1.30 W/kg

Availability

Officially announced
May 21, 2018 Feb 18, 2020

Alternative variants

International version
System chip MediaTek MT6750S (28 nm)
Processor Octa-core
1500 MHz
ARM Cortex-A53
GPU Mali-T860 MP2
WLAN 802.11 b,g,n
FCC OKs Cingular\'s purchase of AT&T Wireless