Samsung Galaxy Mega 2 (LTE SM-G750A) vs LG Stylus 3 (M400Y)

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Side by side comparison between Samsung Galaxy Mega 2 vs LG Stylus 3 phones, differences, pros, cons and full specifications. What's the better?

10/10/2017 10:04 PM, updated: 2/21/2023 5:35 PM

Compare LG Stylus 3 X Samsung Galaxy Mega 2 (LTE SM-G750A) 06Points

Specifications Compare Models Pictures

6"
TFT

720x1280

8
MP

2.1mp

1.5GB
RAM

Quad-core

2800
mAh

(Removable)

15Points LG Stylus 3 (M400Y) Compare Samsung Galaxy Mega 2 X

Specifications Compare Models Pictures

5.7"
IPS

720x1280

13
MP

8mp

2GB
RAM

Octa-core

3200
mAh

(Removable)

What's the better phone? LG Stylus 3 (M400Y)

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!

6 Advantages Samsung Galaxy Mega 2 (LTE SM-G750A)	vs	15 Advantages LG Stylus 3 (M400Y)
+16GB (13GB available)44% More internal storage for applications and files	vs	16GB (9GB available)
+6"5% Larger screen	vs	5.7"
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+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
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
1.5GHz 32bit Quad-core (28nm)	vs	+1.5GHz 64bit Octa-core39% 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.
eMMC 4.5	vs	+eMMC 5.1Advantage Fastest write and read storage.
Until 64GB microSD, microSDXC	vs	+Until 256GB microSD, microSDXC3 times More external storage for files using memory cards
194 grams (6.79 ounces)	vs	+149 grams (5.22 ounces)30% Lighter
8.6 millimeters (0.34 inches)	vs	+7.4 millimeters (0.29 inches)16% Thinner
TFT LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
245 PPI	vs	+258 PPI5% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 8MP	vs	+(back) 13MP60% Higher resolution main camera
(front) 2.1MP	vs	+(front) 8MP3 times Higher resolution secondary camera to take pictures and selfies
Android 5.1.1 Lollipop	vs	+Android 7.0 NougatAdvantage Android 7.0 Nougat 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	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
2800 mAh	vs	+3200 mAh14% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4.0 + A2DP	vs	+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster

27 Common items in both devices

Plastic body, glass front

60Hz

16 million

720x1280 pixels

LED flash

Only digital zoom

Autofocus

+20 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 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Change model		Choose the model
Model	Galaxy Mega 2 (LTE SM-G750A)	Stylus 3 (M400Y)
Other model names	AT&T Galaxy Mega 2 4G SM-G750A, Samsung Vasta	LG Stylus 3 16GB 2GB RAM, LG-M400Y, LGM400Y, LG PH3
Country or region available	USA	South Africa, Turkey
Brand	Samsung	LG
Release date	9/1/2014	3/1/2017
Depth	8.6 millimeters (0.34 inches)	7.4 millimeters (0.29 inches)
Size (width x height)	84.9 x 163.6 millimeters (3.34 x 6.44 in)	79.8 x 155.6 millimeters (3.14 x 6.13 in)
Weight	194 grams (6.79 ounces)	149 grams (5.22 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Display type	TFT LCD	TFT IPS LCD
Screen size	6" inches	5.7" inches
Screen-to-body ratio	~71.5% (screen-to-body ratio)	~72.1% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	720x1280 pixels (16:9)
Touchscreen	Capacitive Multitouch 5-points	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	258 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
System version	Android 4.4.4 KitKat	Android 7.0 Nougat
Firmware update	Android 5.1.1 Lollipop	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Chipset	32bit: Samsung Exynos 4415 (28nm)	64bit: MediaTek MT6750 (28nm)
CPU	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A9 (Quad-core)	Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-400 MP4 (533MHz)	ARM Mali-T860 MP2 520Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
RAM memory	1.5GB LPDDR2	2GB LPDDR3
Internal storage	16GB (13GB available) eMMC 4.5	16GB (9GB available) eMMC 5.1
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-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, 2, 3, 4, 5, 7, 17, 29)	LTE Cat6 (1, 3, 5, 7, 8, 20) TD-LTE (40) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Back camera (main camera)	8 megapixels	13 megapixels
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/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	1.12µm pixel
Autofocus	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 only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Front camera (secondary)	2.1 megapixels	8 megapixels
Front camera resolution	1920x1080 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	Not supported	Not supported
Radio	FM	FM (RDS)
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 (LTE SM-G750A)	LG Stylus 3 (M400Y)
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	4.1 + A2DP
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	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable) BL-44E1F
Battery capacity	2800 mAh	3200 mAh
Charger, watts	7.75W (5V/1.55A) Wired charging	6W (5V/1.2A) Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	8 hours
Standby	feature not registered	340 hours (14.2 days)
➕ Other features
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
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: Gray, Gold • Smart Pen Pro • Quick Shutter, Quick Selfie
☢️ Radiation rate
	Galaxy Mega 2 (LTE SM-G750A)	LG Stylus 3 (M400Y)
SAR 1.6W/kg (USA, Mexico, etc.)	0.37W/kg (head), 1.33W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered