Samsung Galaxy Mega 2 Duos (SM-G7508Q) vs Blu Selfie (S470a)

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Side by side comparison between Samsung Galaxy Mega 2 vs Blu Selfie 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 Blu Selfie X Samsung Galaxy Mega 2 Duos (SM-G7508Q) 07Points

Specifications Compare Models Pictures

6"
TFT

720x1280

8
MP

2.1mp

1.5GB
RAM

Quad-core

2800
mAh

(Removable)

11Points Blu Selfie (S470a) Compare Samsung Galaxy Mega 2 X

Specifications Compare Models Pictures

4.7"
IPS

720x1280

13
MP

13mp

2GB
RAM

Octa-core

2300
mAh

(Removable)

What's the better phone? Blu Selfie (S470a)

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!

7 Advantages Samsung Galaxy Mega 2 Duos (SM-G7508Q)	vs	11 Advantages Blu Selfie (S470a)
+8.6 millimeters (0.34 inches)12% Thinner	vs	9.6 millimeters (0.38 inches)
+6"28% Larger screen	vs	4.7"
+Android 4.4.4 KitKatAdvantage Android 4.4.4 KitKat is newer and safer	vs	Android 4.4.2 KitKat
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G+ HSPA+
+(4G LTE) 150 Mbps6 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 21 Mbps
+CompassAdvantage Sensors help you use the device	vs	Not supported
+2800 mAh22% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2300 mAh
1.2GHz 64bit Quad-core (28nm)	vs	+1.7GHz 32bit Octa-core43% 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	+16GB (11GB available)120% More internal storage for applications and files
194 grams (6.79 ounces)	vs	+136 grams (4.76 ounces)43% Lighter
TFT LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
245 PPI	vs	+312 PPI27% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 8MP	vs	+(back) 13MP60% Higher resolution main camera
LED flash	vs	+Dual-LED on main camera and LED on front cameraAdvantage The Dual-LED on main camera and LED on front camera helps in dark places or in low light
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
(front) 2.1MP	vs	+(front) 13MP5 times Higher resolution secondary camera to take pictures and selfies
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

25 Common items in both devices

Until 64GB microSD, microSDXC

16 million

720x1280 pixels

Only digital zoom

Autofocus

HDR photo only main camera

Full HD (1920x1080)

+18 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)	Blu Selfie (S470a)
Change model		Choose the model
Model	Galaxy Mega 2 Duos (SM-G7508Q)	Selfie (S470a)
Other model names	Galaxy Mega 2 LTE G7508Q, Samsung Vasta	Blu Selfie Dual Sim S470A, Blu S470A Selfie
Country or region available	China, Hong Kong	USA
Brand	Samsung	Blu
Release date	9/1/2014	4/1/2015
Depth	8.6 millimeters (0.34 inches)	9.6 millimeters (0.38 inches)
Size (width x height)	84.9 x 163.6 millimeters (3.34 x 6.44 in)	66.3 x 146 millimeters (2.61 x 5.75 in)
Weight	194 grams (6.79 ounces)	136 grams (4.76 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
Display type	TFT LCD	TFT IPS LCD
Screen size	6" inches	4.7" inches
Screen-to-body ratio	~71.5% (screen-to-body ratio)	~62.9% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	720x1280 pixels
Touchscreen	Capacitive Multitouch 5-points	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	312 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
System version	Android 4.4.4 KitKat	Android 4.4.2 KitKat
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
Chipset	64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)	32bit: MediaTek MT6592
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core)	Octa-core, 1 processor: 8x 1.7GHz ARM Cortex-A7 (Octa-core)
GPU graphical controller	Qualcomm Adreno 306 (450MHz)	ARM Mali-450 MP4
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
RAM memory	1.5GB LPDDR2	2GB LPDDR3
Internal storage	8GB (5GB available) eMMC 4.5	16GB (11GB available)
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 64GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	21/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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 850/1900
Primary 4G network	LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41)	Not supported
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+
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-G7508Q)	Blu Selfie (S470a)
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	Dual-LED on main camera and LED on front camera
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
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection
BSI sensor	Not supported	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-G7508Q)	Blu Selfie (S470a)
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	LED
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 Duos (SM-G7508Q)	Blu Selfie (S470a)
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
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
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 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
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	2800 mAh	2300 mAh
Charger, watts	7.75W (5V/1.55A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	22 hours	14 hours
Standby	feature not registered	750 hours (31.3 days)
➕ Other features
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
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: White, Black, Blue • Screen protector included • Silicon Case included • BLU Nex Lens technology • BLU Infinite View technology
☢️ Radiation rate
	Galaxy Mega 2 Duos (SM-G7508Q)	Blu Selfie (S470a)
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