Samsung Galaxy Mega 2 Duos (SM-G7508Q) vs Samsung Galaxy J7 (SM-J700H/DS)

Share page: Facebook Twitter WhatsApp Share page:

Side by side comparison between Samsung Galaxy Mega 2 vs Samsung Galaxy J7 phones, differences, pros, cons and full specifications. What's the better?

2/21/2023 5:35 PM, updated: 6/6/2025 5:42 PM

Compare Samsung Galaxy J7 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)

16Points Samsung Galaxy J7 (SM-J700H/DS) Compare Samsung Galaxy Mega 2 X

Specifications Compare Models Pictures

5.5"
TFT

720x1280

13
MP

5mp

1.5GB
RAM

Octa-core

3000
mAh

(Removable)

What's the better phone? Samsung Galaxy J7 (SM-J700H/DS)

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	16 Advantages Samsung Galaxy J7 (SM-J700H/DS)
+6"9% Larger screen	vs	5.5"
+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
1.2GHz 64bit Quad-core (28nm)	vs	+1.4GHz 64bit Octa-core (28nm)24% More powerful processor, you can open your applications faster
1.5GB LPDDR2	vs	+1.5GB LPDDR3Advantage This RAM type is better and more efficient.
8GB (5GB available)	vs	+16GB (11GB available)120% More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 128GB microSD, microSDXC100% More external storage for files using memory cards
194 grams (6.79 ounces)	vs	+168 grams (5.88 ounces)15% Lighter
8.6 millimeters (0.34 inches)	vs	+7.9 millimeters (0.31 inches)9% Thinner
245 PPI	vs	+267 PPI9% 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	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
(front) 2.1MP	vs	+(front) 5MP143% Higher resolution secondary camera to take pictures and selfies
Android 4.4.4 KitKat	vs	+Android 7.1.1 NougatAdvantage Android 7.1.1 Nougat is newer and safer
Not supported	vs	+ANT+Advantage Sensors help you use the device
2800 mAh	vs	+3000 mAh7% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
4.0 + A2DP	vs	+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

29 Common items in both devices

eMMC 4.5

Plastic body, glass front / Plastic body

TFT LCD

60Hz

16 million

720x1280 pixels

Only digital zoom

+22 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)	Galaxy J7 (SM-J700H/DS)
Change model		Choose the model
Model	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
Other model names	Galaxy Mega 2 LTE G7508Q, Samsung Vasta	Galaxy J7 (3G) SM-J700H/Dual-Sim 3G HSPA+
Country or region available	China, Hong Kong	Russia
Brand	Samsung	Samsung
Release date	9/1/2014	7/16/2015, Announced: 6/19/2015
Depth	8.6 millimeters (0.34 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	84.9 x 163.6 millimeters (3.34 x 6.44 in)	79.1 x 152.2 millimeters (3.11 x 5.99 in)
Weight	194 grams (6.79 ounces)	168 grams (5.88 ounces)
Build, materials	Plastic body, glass front	Plastic body
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
Display type	TFT LCD	TFT LCD
Screen size	6" inches	5.5" inches
Screen-to-body ratio	~71.5% (screen-to-body ratio)	~69.3% (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	267 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)	Galaxy J7 (SM-J700H/DS)
System version	Android 4.4.4 KitKat	Android 5.1.1 Lollipop
Firmware update	feature not registered	Android 7.1.1 Nougat
User Interface	feature not registered	TouchWiz UX
⚙️ Processor
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
Chipset	64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)	64bit: Qualcomm Snapdragon 615 (MSM8939) (28nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 306 (450MHz)	Qualcomm Adreno 405 (550MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
RAM memory	1.5GB LPDDR2	1.5GB LPDDR3
Internal storage	8GB (5GB available) eMMC 4.5	16GB (11GB available) eMMC 4.5
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
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) micro-SIM (3FF)
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 850/900/1900/2100
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	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
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 on both cameras
Focal aperture	feature not registered	f/1.9 (aperture)
Focal length	feature not registered	28mm (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-G7508Q)	Galaxy J7 (SM-J700H/DS)
Front camera (secondary)	2.1 megapixels	5 megapixels
Front camera resolution	1920x1080 pixels	2592x1944 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	LED
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-G7508Q)	Galaxy J7 (SM-J700H/DS)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo)
Active noise cancellation	Not supported	2 microphones
Radio	FM	FM (RDS)
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-G7508Q)	Galaxy J7 (SM-J700H/DS)
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	4.1 + 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, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor ANT+ Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	2800 mAh	3000 mAh
Charger, watts	7.75W (5V/1.55A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	22 hours	18 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
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: White, Black, Gold
☢️ Radiation rate
	Galaxy Mega 2 Duos (SM-G7508Q)	Galaxy J7 (SM-J700H/DS)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.26W/kg (head), 1.23W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.666W/kg (head), 0.552W/kg (body)