Samsung Galaxy Mega 2 Duos (SM-G7508Q) vs LG K40S (X430HM)

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Side by side comparison between Samsung Galaxy Mega 2 vs LG K40S phones, differences, pros, cons and full specifications. What's the better?

2/21/2023 5:35 PM, updated: 2/21/2023 5:35 PM

Compare LG K40S X Samsung Galaxy Mega 2 Duos (SM-G7508Q) 04Points

Specifications Compare Models Pictures

6"
TFT

720x1280

8
MP

2.1mp

1.5GB
RAM

Quad-core

2800
mAh

(Removable)

20Points LG K40S (X430HM) Compare Samsung Galaxy Mega 2 X

Specifications Compare Models Pictures

6.1"
IPS

720x1520

13
MP

13mp

2GB
RAM

Octa-core

3500
mAh

(Non removable)

What's the better phone? LG K40S (X430HM)

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!

4 Advantages Samsung Galaxy Mega 2 Duos (SM-G7508Q)	vs	20 Advantages LG K40S (X430HM)
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+7.75W29% More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	6W
+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)
1.2GHz 64bit Quad-core (28nm)	vs	+2GHz 64bit Octa-core (12nm)89% More powerful processor, you can open your applications faster
1.5GB LPDDR2	vs	+2GB LPDDR333% More RAM memory. Typically more responsive and better for multitasking.
8GB (5GB available)	vs	+32GB (18GB available)3 times More internal storage for applications and files
eMMC 4.5	vs	+eMMC 5.1Advantage Fastest write and read storage.
Until 64GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC15 times More external storage for files using memory cards
194 grams (6.79 ounces)	vs	+186 grams (6.51 ounces)4% Lighter
TFT LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
720x1280 pixels	vs	+720x1520 pixels19% Higher resolution screen
245 PPI	vs	+276 PPI13% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6"	vs	+6.1"2% Larger screen
(back) 8MP	vs	+(dual camera) 13MP + 5MP123% Higher resolution main camera
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 2.1MP	vs	+(front) 13MP5 times Higher resolution secondary camera to take pictures and selfies
Android 4.4.4 KitKat	vs	+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer
(4G LTE) 150 Mbps	vs	+(4G LTE-A) 300 Mbps100% Faster for surfing the internet and download files
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
2800 mAh	vs	+3500 mAh25% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
Not supported	vs	+MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

22 Common items in both devices

8.6 millimeters (0.34 inches)

Plastic body, glass front

60Hz

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

+15 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
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Change model		Choose the model
Model	Galaxy Mega 2 Duos (SM-G7508Q)	K40S (X430HM)
Other model names	Galaxy Mega 2 LTE G7508Q, Samsung Vasta	LG K40s LM-X430HM, LMX430HM (2GB RAM) Single-sim
Country or region available	China, Hong Kong	(Latin America), Mexico
Brand	Samsung	LG
Release date	9/1/2014	9/1/2019
Depth	8.6 millimeters (0.34 inches)	8.6 millimeters (0.34 inches)
Size (width x height)	84.9 x 163.6 millimeters (3.34 x 6.44 in)	73.9 x 156.3 millimeters (2.91 x 6.15 in)
Weight	194 grams (6.79 ounces)	186 grams (6.51 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
📲 Display
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Display type	TFT LCD	TFT IPS LCD
Screen size	6" inches	6.1" inches
Screen-to-body ratio	~71.5% (screen-to-body ratio)	~80.4% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	720x1520 pixels (19:9)
Touchscreen	Capacitive Multitouch 5-points	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	276 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
System version	Android 4.4.4 KitKat	Android 9.0 Pie
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Chipset	64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)	64bit: MediaTek Helio P22 (MT6762) (12nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 306 (400MHz)	PowerVR GE8320 (650MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
RAM memory	1.5GB LPDDR2	2GB LPDDR3
Internal storage	8GB (5GB available) eMMC 4.5	32GB (18GB available) eMMC 5.1
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	300/50 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 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41)	LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66) TD-LTE (Bands 38, 40)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
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
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Back camera (main camera)	8 megapixels	(dual camera) 13 megapixels 5MP ultrawide f/2.21.12μm117°
Main camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.12µm pixel
Autofocus	Autofocus	PDAF: phase detection 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 only main camera	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Front camera (secondary)	2.1 megapixels	13 megapixels
Front camera resolution	1920x1080 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
USB	MicroUSB 2.0	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) 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, GLONASS
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Face unlock Fingerprint sensor (rear-mounted) Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2800 mAh	3500 mAh
Charger, watts	7.75W (5V/1.55A) Wired charging	6W (5V/1.2A) Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	22 hours	16 hours
Standby	feature not registered	432 hours (18 days)
➕ Other features
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
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: White, Black • S Pen support • Java framework	• Colors: Aurora Black, Moroccan Blue • DTS:X 3D sound surround • Eco Playback
☢️ Radiation rate
	Galaxy Mega 2 Duos (SM-G7508Q)	LG K40S (X430HM)
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