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ZTE Open vs Samsung Galaxy Mega 2 Duos (SM-G7508Q)

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

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Compare Samsung Galaxy Mega 2 X ZTE Open 01Point
ZTE Open
Specifications Compare Models Pictures
3.5"
TFT

320x480

3.1
MP
256MB
RAM

Single-core

1200
mAh

(Removable)

vs
21Points Samsung Galaxy Mega 2 Duos (SM-G7508Q) Compare ZTE Open X
Samsung Galaxy Mega 2 Duos (SM-G7508Q)
Specifications Compare Models Pictures
6"
TFT

720x1280

8
MP

2.1mp

1.5GB
RAM

Quad-core

2800
mAh

(Removable)

What's the better phone? Samsung Galaxy Mega 2 Duos (SM-G7508Q)

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!

Open} 1 Advantage ZTE Open vs Galaxy Mega 2 Duos (SM-G7508Q)} 21 Advantages Samsung Galaxy Mega 2 Duos (SM-G7508Q)
+140 grams (4.9 ounces)39%
Lighter		vs194 grams (6.79 ounces)
1GHz 32bit Single-corevs+1.2GHz 64bit Quad-core (28nm)104%
More powerful processor, you can open your applications faster
256MBvs+1.5GB LPDDR25 times
More RAM memory. Typically more responsive and better for multitasking.
512MBvs+8GB (5GB available)9 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 64GB microSD, microSDXC100%
More external storage for files using memory cards
12.5 millimeters (0.49 inches)vs+8.6 millimeters (0.34 inches)45%
Thinner
320x480 pixelsvs+720x1280 pixels5 times
Higher resolution screen
165 PPIvs+245 PPI48%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.5"vs+6"71%
Larger screen
(back) 3.1MPvs+(back) 8MP154%
Higher resolution main camera
Not supportedvs+LED flashAdvantage
The LED flash helps in dark places or in low light
Not supportedvs+AutofocusAdvantage
Best autofocus type for taking pictures
Not supportedvs+(front) 2.1MPAdvantage
A front-camera is best for taking selfies
VGA (640x480)vs+Full HD (1920x1080)6 times
More image quality for recording videos with the primary camera
1000 apps (Firefox Marketplace)vs+3500000 apps (Google Play Store)3499 times
More apps available to download and use
3G HSUPAvs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G HSUPA) 7.2 Mbpsvs+(4G LTE) 150 Mbps20 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
1200 mAhvs+2800 mAh133%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
1 slot (Single-SIM)
(dedicated slot)		vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
2.1 + A2DPvs+4.0 + A2DPAdvantage
Bluetooth 4.0 + A2DP is newer and faster
17 Common items in both devices
TFT LCD
16 million
Only digital zoom
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+10 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 Clear highlight

📱 Model features

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Change model 
ModelZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Other model namesZTE Open FirefoxGalaxy Mega 2 LTE G7508Q, Samsung Vasta
Country or region availablefeature not registeredChinaHong Kong
China, Hong Kong
BrandZTESamsung
Release date7/1/20139/1/2014
Depth12.5 millimeters (0.49 inches)8.6 millimeters (0.34 inches)
Size (width x height)62 x 114 millimeters (2.44 x 4.49 in)84.9 x 163.6 millimeters (3.34 x 6.44 in)
Weight140 grams (4.9 ounces)194 grams (6.79 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Display typeTFT LCDTFT LCD
Screen size3.5" inches6" inches
Screen-to-body ratio~51.6% (screen-to-body ratio)~71.5% (screen-to-body ratio)
Display resolution320x480 pixels720x1280 pixels (16:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 5-points
Pixel density (dot pitch)165 PPI245 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
System versionFirefox OS 1.0Android 4.4.4 KitKat
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Chipset32bit: Qualcomm Snapdragon S1 MSM7225A64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)
CPUSingle-core, 1 processor:
1x 1GHz ARM Cortex-A5 (Single-core)		Quad-core, 1 processor:
4x 1.2GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 200Qualcomm Adreno 306 (450MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
RAM memory256MB1.5GB LPDDR2
Internal storage512MB8GB (5GB available)
eMMC 4.5
External storageUntil 32GB microSD, microSDHC
(dedicated slot)		Until 64GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)		2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload7.2/5.76 Mbps150/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat4 (1, 3, 7)
TD-LTE (38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Back camera (main camera)3.1 megapixels8 megapixels
Main camera resolution2048x1536 pixels3264x2448 pixels
Video recording (primary)VGA (640x480)Full HD (1920x1080) 30 fps
FlashNot supportedLED flash
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedAutofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Front camera (secondary)Not supported2.1 megapixels
Front camera resolutionNot supported1920x1080 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationfeature not registeredNot supported
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
SensorsAccelerometer
Ambient light sensor
Proximity sensor		Accelerometer
Ambient light sensor
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity1200 mAh2800 mAh
Charger, wattsWired charging7.75W (5V/1.55A) Wired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomyfeature not registered22 hours
Standbyfeature not registeredfeature not registered

➕ Other features

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Blue, Orange
• Digital compass		• Colors: White, Black
• S Pen support
• Java framework

☢️ Radiation rate

ZTE OpenGalaxy Mega 2 Duos (SM-G7508Q)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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