Samsung Galaxy M40 vs LG Q7

Height
Height6.11 inches
Height5.66 inches
Height
Width
Width2.91 inches
Width2.73 inches
Width
Thickness
Thickness0.31 inches
Thickness0.33 inches
Thickness
Weight
Weight168 g
Weight145 g
Weight
Color
ColorSweater Blue, Midnight Blue
ColorAurora Black, Moroccan Blue, Lavender Violet
Color
Build
BuildFront glass, plastic body
Build
Build
Color
ColorMidnight Blue
ColorLavender Violet
Color

Screen Size
Screen Size6.3 inches
Screen Size5.5 inches
Screen Size
Display Type
Display TypePLS TFT capacitive touchscreen
Display TypeIPS LCD capacitive touchscreen
Display Type
Display Resolution
Display Resolution1080 x 2340 pixels
Display Resolution1080 x 2160 pixels
Display Resolution
Pixel Density
Pixel Density409 ppi
Pixel Density442 ppi
Pixel Density
Aspect Ratio
Aspect Ratio19.5:9
Aspect Ratio
Aspect Ratio
Protection
ProtectionCorning Gorilla Glass (unspecified)
Protection
Protection
Screen to Body Ratio
Screen to Body Ratio84.9%
Screen to Body Ratio77.3%
Screen to Body Ratio
Display Type
Display TypePLS TFT
Display TypeIPS LCD
Display Type
Display Size
Display Size6.25 inch to 6.5 inch
Display Size5.25 inch to 5.5 inch
Display Size

RAM
RAM4 GB RAM
RAM3 GB RAM
RAM
GPU
GPUAdreno 612
GPUMali-T860MP2
GPU
OS
OSAndroid 9.0 (Pie) One UI
OSAndroid 8.1 (Oreo)
OS
Chipset GP
Chipset GPQualcomm SDM675 Snapdragon 675 (11 nm)
Chipset GPMediatek MT6750S
Chipset GP
CPU
CPUOcta-core (2x2.0 GHz Kryo 460 Gold 6x1.7 GHz Kryo 460 Silver)
CPUOcta-core (4x1.5 GHz Cortex-A53 4x1.0 GHz Cortex-A53)
CPU

RAM/Internal Storage
RAM/Internal Storage128 GB, 6 GB RAM or 64 GB, 4 GB RAM
RAM/Internal Storage32 GB, 3 GB RAM
RAM/Internal Storage
Storage
Storage64 GB
Storage32 GB
Storage
Expandable Memory
Expandable MemorymicroSD, up to 1 TB (uses shared SIM slot)
Expandable MemorymicroSD, up to 1 TB (dedicated slot)
Expandable Memory

Triple Camera
Triple Camera32 MP, f/1.7, 0.8 micron|8 MP, f/2.2, 12mm (ultrawide), 1.12 micron|5 MP, f/2.2, depth sensor
Triple Camera
Triple Camera
Autofocus
AutofocusPDAF
AutofocusPDAF
Autofocus
Back Camera Video
Back Camera Video2160p30fps, 1080p30fps
Back Camera Video1080p30fps
Back Camera Video
Back Camera Features
Back Camera FeaturesLED flash, panorama, HDR
Back Camera FeaturesLED flash, panorama, HDR
Back Camera Features
Single Camera
Single Camera
Single Camera13 MP, f/2.2, 1/3, 1.12 micron
Single Camera

Single Camera
Single Camera16 MP, f/2.0
Single Camera8 MP, f/1.9, 1/4, 1.12 micron
Single Camera
Front Camera Video
Front Camera Video1080p30fps
Front Camera Video1080p30fps
Front Camera Video
Front Camera Features
Front Camera FeaturesHDR
Front Camera Features
Front Camera Features

HeadPhone Jack
HeadPhone JackYes
HeadPhone JackYes
HeadPhone Jack
Loudspeaker
LoudspeakerYes
LoudspeakerYes
Loudspeaker
Audio Features
Audio FeaturesActive noise cancellation with dedicated mic|Dolby Atmos sound
Audio FeaturesDTS: X Surround Sound|Active noise cancellation with dedicated mic
Audio Features

Battery Capacity
Battery Capacity3500 mAh
Battery Capacity3000 mAh
Battery Capacity
User Replaceable
User ReplaceableNon-removable
User ReplaceableNon-removable
User Replaceable
Charging
ChargingFast battery charging 15W
ChargingFast battery charging 15W (Pump Express)
Charging
Battery Capacity
Battery Capacity3400 mAh to 3600 mAh
Battery Capacity2800 mAh to 3000 mAh
Battery Capacity
Battery Type
Battery TypeLi-Po
Battery TypeLi-Po
Battery Type

WLAN
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
WLAN
GPS
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
GPSYes, with A-GPS, GLONASS
GPS
Radio
RadioFM radio
RadioStereo FM radio with RDS
Radio
USB
USB2.0, Type-C 1.0 reversible connector
USB2.0, Type-C 1.0 reversible connector, USB On-The-Go
USB
NFC
NFCYes
NFCYes
NFC
SIM
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
SIM
Network Support
Network SupportGSM / HSPA / LTE
Network SupportGSM / HSPA / LTE
Network Support

Sensors
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Sensors
Water Resistant
Water Resistant
Water ResistantIP68 dust/water proof (up to 1.5m for 30 mins)
Water Resistant

Announced On
Announced On2019, June
Announced On2018, May
Announced On
Status
StatusAvailable. Released 2019, June
StatusAvailable. Released 2018, June
Status