Samsung Galaxy Mega 2 Duos (SM-G750H) vs Samsung Galaxy A3 Duos (SM-A3000)

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Side by side comparison between Samsung Galaxy Mega 2 vs Samsung Galaxy A3 phones, differences, pros, cons and full specifications. What's the better?

6/28/2017 12:09 PM, updated: 2/21/2023 5:35 PM

Compare Samsung Galaxy A3 X Samsung Galaxy Mega 2 Duos (SM-G750H) 08Points

Specifications Compare Models Pictures

6"
TFT

720x1280

8
MP

2.1mp

1.5GB
RAM

Quad-core

2800
mAh

(Removable)

12Points Samsung Galaxy A3 Duos (SM-A3000) Compare Samsung Galaxy Mega 2 X

Specifications Compare Models Pictures

4.5"
AMOLED

540x960

8
MP

5mp

1GB
RAM

Quad-core

1900
mAh

(Non removable)

What's the better phone? Samsung Galaxy A3 Duos (SM-A3000)

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!

8 Advantages Samsung Galaxy Mega 2 Duos (SM-G750H)	vs	12 Advantages Samsung Galaxy A3 Duos (SM-A3000)
+1.5GB LPDDR250% More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+720x1280 pixels78% Higher resolution screen	vs	540x960 pixels
+6"33% Larger screen	vs	4.5"
+(front) Full HD (1920x1080)4 times More image quality for recording videos with the secondary camera	vs	(front) WVGA (800x480)
+2800 mAh47% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1900 mAh
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+7.75W121% 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	3.5W
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)
8GB (5GB available)	vs	+16GB (12GB available)140% More internal storage for applications and files
194 grams (6.79 ounces)	vs	+110 grams (3.85 ounces)76% Lighter
8.6 millimeters (0.34 inches)	vs	+6.9 millimeters (0.27 inches)25% Thinner
Plastic body, glass front	vs	+Aluminum body, glass frontAdvantage More resistant material
TFT LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
(front) 2.1MP	vs	+(front) 5MP143% Higher resolution secondary camera to take pictures and selfies
Android 4.4.4 KitKat	vs	+Android 6.0.1 MarshmallowAdvantage Android 6.0.1 Marshmallow is newer and safer
3G+ HSPA+	vs	+4G LTEAdvantage The 4G LTE network is newer and faster
(3G+ HSPA+) 21 Mbps	vs	+(4G LTE) 150 Mbps6 times Faster for surfing the internet and download files
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supported	vs	+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys

30 Common items in both devices

1.2GHz 64bit Quad-core (28nm)

eMMC 4.5

Until 64GB microSD, microSDXC

60Hz

16 million

245 PPI

(back) 8MP

+23 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-G750H)	Galaxy A3 Duos (SM-A3000)
Change model		Choose the model
Model	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Other model names	Galaxy Mega 2 3G SM-G750H, Samsung Vasta	Galaxy A3 (4G LTE) SM-A3000 Dual-Sim
Country or region available	(Latin America), (Global, International)	China, Hong Kong
Brand	Samsung	Samsung
Release date	9/1/2014	11/1/2014
Depth	8.6 millimeters (0.34 inches)	6.9 millimeters (0.27 inches)
Size (width x height)	84.9 x 163.6 millimeters (3.34 x 6.44 in)	65.5 x 130.1 millimeters (2.58 x 5.12 in)
Weight	194 grams (6.79 ounces)	110 grams (3.85 ounces)
Build, materials	Plastic body, glass front	Aluminum body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Display type	TFT LCD	Super AMOLED
Screen size	6" inches	4.5" inches
Screen-to-body ratio	~71.5% (screen-to-body ratio)	~65.5% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	540x960 pixels (16:9)
Touchscreen	Capacitive Multitouch 5-points	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	245 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 4
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
System version	Android 4.4.4 KitKat	Android 4.4.4 KitKat
Firmware update	feature not registered	Android 6.0.1 Marshmallow
User Interface	feature not registered	TouchWiz UX
⚙️ Processor
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Chipset	64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)	64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 306 (450MHz)	Qualcomm Adreno 306 (450MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
RAM memory	1.5GB LPDDR2	1GB LPDDR2
Internal storage	8GB (5GB available) eMMC 4.5	16GB (12GB available) eMMC 4.5
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 64GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	21/5.76 Mbps	150/50 Mbps
Network technology	2G, 3G	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	TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Back camera (main camera)	8 megapixels	8 megapixels
Main camera resolution	3264x2448 pixels	3264x2448 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/2.4 (aperture)
Focal length	feature not registered	31mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
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 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Front camera (secondary)	2.1 megapixels	5 megapixels
Front camera resolution	1920x1080 pixels	2592x1944 pixels
Video recording (secondary)	Full HD (1920x1080)	WVGA (800x480)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	23mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo)
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, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	4.0 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor ANT+ Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	2800 mAh	1900 mAh
Charger, watts	7.75W (5V/1.55A) Wired charging	3.5W (5V/0.7A) Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	22 hours	12 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
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: Black, White, Blue, Silver, Pink, Gold Java framework
☢️ Radiation rate
	Galaxy Mega 2 Duos (SM-G750H)	Galaxy A3 Duos (SM-A3000)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.695W/kg (head), 0.376W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.307W/kg (head), 0.409W/kg (body)	0.249W/kg (head), 0.318W/kg (body)