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Samsung Galaxy Mega 2 Duos (SM-G7508Q) vs Xiaomi Redmi 4A (16GB)

Side by side comparison between Samsung Galaxy Mega 2 vs Xiaomi Redmi 4A phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi 4A X Samsung Galaxy Mega 2 Duos (SM-G7508Q) 04Points
6"
TFT

720x1280

8
MP

2.1mp

1.5GB
RAM

Quad-core

2800
mAh

(Removable)

vs
15Points Xiaomi Redmi 4A (16GB) Compare Samsung Galaxy Mega 2 X
5"
IPS

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3120
mAh

(Non removable)

What's the better phone? Xiaomi Redmi 4A (16GB)

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!

Galaxy Mega 2 Duos (SM-G7508Q)} 4 Advantages Samsung Galaxy Mega 2 Duos (SM-G7508Q) vs Redmi 4A (16GB)} 15 Advantages Xiaomi Redmi 4A (16GB)
+6"20%
Larger screen
vs5"
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
1.2GHz 64bit Quad-core (28nm)vs+1.4GHz 64bit Quad-core (28nm)17%
More powerful processor, you can open your applications faster
1.5GB LPDDR2vs+2GB LPDDR333%
More RAM memory. Typically more responsive and better for multitasking.
8GB (5GB available)vs+16GB (10GB available)100%
More internal storage for applications and files
Until 64GB microSD, microSDXCvs+Until 256GB microSD, microSDXC3 times
More external storage for files using memory cards
194 grams (6.79 ounces)vs+132 grams (4.62 ounces)47%
Lighter
8.6 millimeters (0.34 inches)vs+8.5 millimeters (0.33 inches)1%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
245 PPIvs+294 PPI20%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 8MPvs+(back) 13MP60%
Higher resolution main camera
(front) 2.1MPvs+(front) 5MP137%
Higher resolution secondary camera to take pictures and selfies
Android 4.4.4 KitKatvs+Android 6.0.1 MarshmallowAdvantage
Android 6.0.1 Marshmallow is newer and safer
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2800 mAhvs+3120 mAh11%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
4.0 + A2DPvs+4.1 + A2DPAdvantage
Bluetooth 4.1 + A2DP is newer and faster

25 Common items in both devices
16 million
720x1280 pixels
LED flash
Only digital zoom
Autofocus
EIS: Digital stabilization
HDR photo only main camera
+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 Clear highlight

📱 Model features

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
ModelGalaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
Other model namesGalaxy Mega 2 LTE G7508Q, Samsung VastaXiaomi Redmi 4a 2016111, Redmi 4a 2016117 Global
Country or region availableChinaHong Kong
China, Hong Kong
(Global, International)Saudi ArabiaBrazilChinaUnited Arab Emirates(Europe)IndiaIndonesiaMalaysiaRussiaVietnam
(Global, International), Saudi Arabia, Brazil, China, United Arab Emirates, (Europe), India, Indonesia, Malaysia, Russia, Vietnam
BrandSamsungXiaomi
Release date9/1/201411/11/2016
Depth8.6 millimeters (0.34 inches)8.5 millimeters (0.33 inches)
Size (width x height)84.9 x 163.6 millimeters (3.34 x 6.44 in)70.4 x 139.9 millimeters (2.77 x 5.51 in)
Weight194 grams (6.79 ounces)132 grams (4.62 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
Display typeTFT LCDTFT IPS LCD
Screen size6" inches5" inches
Screen-to-body ratio~71.5% (screen-to-body ratio)~70% (screen-to-body ratio)
Display resolution720x1280 pixels (16:9)720x1280 pixels
TouchscreenCapacitive Multitouch 5-pointsCapacitive Multitouch
Pixel density (dot pitch)245 PPI294 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
System versionAndroid 4.4.4 KitKatAndroid 6.0.1 Marshmallow
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
Chipset64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)64bit: Qualcomm Snapdragon 425 (MSM8917) (28nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A53 (Quad-core)
Quad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 306 (450MHz)Qualcomm Adreno 308 (500MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
RAM memory1.5GB LPDDR22GB LPDDR3
Internal storage8GB (5GB available)
eMMC 4.5
16GB (10GB available)
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
Dual-SIMDual-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 card2 slots (Dual-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 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 850/900/1900/2100Global model:
UMTS 850/900/1900/2100
India model:
UMTS 900/2100
Asia model:
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (1, 3, 7)
TD-LTE (38, 39, 40, 41)
LTE Cat4
Global/Asia model:
LTE 800/850/1700/1800/2100/2600 (Bands 1,3,4,5,7,20)
TD-LTE 2300/2600 (Bands 38,40)
India model:
LTE 850/1800 (Bands 3,5)
TD-LTE 2300 (Bands 40)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

📷 Camera

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
Back camera (main camera)8 megapixels13 megapixels
Main camera resolution3264x2448 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
Front camera (secondary)2.1 megapixels5 megapixels
Front camera resolution1920x1080 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP4.1 + A2DP
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity2800 mAh3120 mAh
Charger, watts7.75W (5V/1.55A) Wired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy22 hoursfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
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 callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: White, Black
• S Pen support
• Java framework
• Colors: Gold, Rose Gold, Dark Gray
• MIUI 8
• VoLTE

☢️ Radiation rate

Galaxy Mega 2 Duos (SM-G7508Q)Redmi 4A (16GB)
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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