LG K40S (X430BMW) vs LG K8 2017 (X240H)

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Side by side comparison between LG K40S vs LG K8 (2017) phones, differences, pros, cons and full specifications. What's the better?

3/14/2020 1:49 PM, updated: 7/1/2020 9:41 PM

Compare LG K8 (2017) X LG K40S (X430BMW) 21Points

Specifications Compare Models Pictures

6.1"
IPS

720x1520

13
MP

13mp

3GB
RAM

Octa-core

3500
mAh

(Non removable)

04Points LG K8 2017 (X240H) Compare LG K40S X

Specifications Compare Models Pictures

5"
IPS

720x1280

13
MP

5mp

1.5GB
RAM

Quad-core

2500
mAh

(Removable)

What's the better phone? LG K40S (X430BMW)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

21 Advantages LG K40S (X430BMW)	vs	4 Advantages LG K8 2017 (X240H)
+2GHz 64bit Octa-core (12nm)90% More powerful processor, you can open your applications faster	vs	1.25GHz 64bit Quad-core
+3GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.	vs	1.5GB LPDDR3
+32GB (18GB available)100% More internal storage for applications and files	vs	16GB (9GB available)
+eMMC 5.1Advantage Fastest write and read storage.	vs	eMMC 5.0
+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDXC
+720x1520 pixels19% Higher resolution screen	vs	720x1280 pixels
+6.1"22% Larger screen	vs	5"
+(dual camera) 13MP + 5MP39% Higher resolution main camera	vs	(back) 13MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/2.0 (aperture)10% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+(front) 13MP160% Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 6.0 Marshmallow
+(4G LTE-A) 300 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+3500 mAh40% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2500 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.1 + A2DP
+MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
186 grams (6.51 ounces)	vs	+148 grams (5.18 ounces)26% Lighter
8.6 millimeters (0.34 inches)	vs	+8.25 millimeters (0.32 inches)4% Thinner
276 PPI	vs	+294 PPI7% Crisper display of text, images and videos because it has more pixels per inch (ppi)
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily

23 Common items in both devices

Plastic body, glass front

TFT IPS LCD

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

+16 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Change model		Choose the model
Model	K40S (X430BMW)	LG K8 2017 (X240H)
Other model names	LG K40s LM-X430BMW, LMX430BMW (3GB RAM)	TelCel LG K8 X240H, LGX240H, LG-X240H, LG PP2
Country or region available	Brazil	Mexico, Puerto Rico
Brand	LG	LG
Release date	9/1/2019	3/1/2017
Depth	8.6 millimeters (0.34 inches)	8.25 millimeters (0.32 inches)
Size (width x height)	73.9 x 156.3 millimeters (2.91 x 6.15 in)	73.2 x 147.15 millimeters (2.88 x 5.79 in)
Weight	186 grams (6.51 ounces)	148 grams (5.18 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.	Not supported
📲 Display
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	6.1" inches	5" inches
Screen-to-body ratio	~80.4% (screen-to-body ratio)	~64% (screen-to-body ratio)
Display resolution	720x1520 pixels (19:9)	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	276 PPI	294 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	LG K40S (X430BMW)	LG K8 2017 (X240H)
System version	Android 9.0 Pie	Android 6.0 Marshmallow
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Chipset	64bit: MediaTek Helio P22 (MT6762) (12nm)	64bit: MediaTek MT6737 (28nm)
CPU	Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 1.25GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	PowerVR GE8320 (650MHz)	ARM Mali-T720 MP2 550Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LG K40S (X430BMW)	LG K8 2017 (X240H)
RAM memory	3GB LPDDR3	1.5GB LPDDR3
Internal storage	32GB (18GB available) eMMC 5.1	16GB (9GB available) eMMC 5.0
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/1700/1900/2100
Primary 4G network	LTE Cat6 (Bands 1, 2, 3, 5, 7, 8, 28)	LTE Cat4 (Bands 2, 4, 7, 17)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Back camera (main camera)	(dual camera) 13 megapixels 5MP ultrawide f/2.21.12μm117°	13 megapixels
Main camera resolution	4128x3096 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.0 (aperture)	f/2.2 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	feature not registered	1/3" inches
Pixel size	1.12µm pixel	1.12µm pixel
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Front camera (secondary)	13 megapixels	5 megapixels
Front camera resolution	4128x3096 pixels	2560x1920 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.4 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/5" inches
Pixel size	1.12µm pixel	1.12µm pixel
🔉 Sound and multimedia
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, OGG, eAAC+, FLAC
🔌 Connectivity
	LG K40S (X430BMW)	LG K8 2017 (X240H)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.1 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Sensors	Accelerometer Ambient light sensor Face unlock Fingerprint sensor (rear-mounted) Proximity sensor	Accelerometer Ambient light sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3500 mAh	2500 mAh
Charger, watts	6W (5V/1.2A) Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	16 hours	3.2 hours
Standby	432 hours (18 days)	310 hours (12.9 days)
➕ Other features
	LG K40S (X430BMW)	LG K8 2017 (X240H)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Aurora Black, Moroccan Blue • DTS:X 3D sound surround • Eco Playback	• Colors: Indigo, Gold • 2.5D glass screen • Quick Selfie
☢️ Radiation rate
	LG K40S (X430BMW)	LG K8 2017 (X240H)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered