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Samsung Galaxy Beam (GT-i8520) vs Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)

Side by side comparison between Samsung Galaxy Beam (GT-i8520) vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy J7 Duo X Samsung Galaxy Beam (GT-i8520) 02Points
3.7"
AMOLED

480x800

8
MP

0.3mp

384MB
RAM

Single-core

1800
mAh

(Removable)

vs
26Points Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB) Compare Samsung Galaxy Beam (GT-i8520) X
5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

What's the better phone? Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)

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 Beam (GT-i8520)} 2 Advantages Samsung Galaxy Beam (GT-i8520) vs Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)} 26 Advantages Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
+156 grams (5.46 ounces)12%
Lighter
vs174 grams (6.09 ounces)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
720MHz 32bit Single-corevs+2.2GHz 64bit Octa-core (14nm)5 times
More powerful processor, you can open your applications faster
384MB LPDDRvs+3GB LPDDR47 times
More RAM memory. Typically more responsive and better for multitasking.
16GBvs+32GB (21GB available)31%
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
14.9 millimeters (0.59 inches)vs+8.2 millimeters (0.32 inches)82%
Thinner
480x800 pixelsvs+720x1280 pixels140%
Higher resolution screen
252 PPIvs+267 PPI6%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.7"vs+5.5"49%
Larger screen
(back) 8MPvs+(dual camera) 13MP + 5MP123%
Higher resolution main camera
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
Not supportedvs+EIS: Digital stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+HDR photo only main cameraAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 0.3MPvs+(front) 8MP25 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) Full HD (1920x1080)6 times
More image quality for recording videos with the secondary camera
Android 2.1 Eclairvs+Android 10Advantage
Android 10 is newer and safer
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+ANT+Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (front-mounted)Advantage
Sensors help you use the device
1800 mAhvs+3000 mAh67%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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.
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
3.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

17 Common items in both devices
Super AMOLED
16 million
Only digital zoom
Autofocus
Capacitive
Multitouch
Accelerometer
+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

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Change model 
ModelGalaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Other model namesSamsung i8520 Galaxy Beam 1, Samsung Galaxy Beam i8520 M16Galaxy J7 Duo (32GB + 3GB RAM) Dual-Sim, Samsung J720
Country or region availableSingapore
Singapore
(Europe)(Global, International)SingaporeThailandVietnam
(Europe), (Global, International), Singapore, Thailand, Vietnam
BrandSamsungSamsung
Release date7/8/20104/1/2018
Depth14.9 millimeters (0.59 inches)8.2 millimeters (0.32 inches)
Size (width x height)59.8 x 123 millimeters (2.35 x 4.84 in)77.2 x 153.5 millimeters (3.04 x 6.04 in)
Weight156 grams (5.46 ounces)174 grams (6.09 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size3.7" inches5.5" inches
Screen-to-body ratio~53% (screen-to-body ratio)~70.4% (screen-to-body ratio)
Display resolution480x800 pixels720x1280 pixels (16:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)252 PPI267 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassGorilla Glass
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
System versionAndroid 2.1 EclairAndroid 8.0 Oreo
Firmware updatefeature not registeredAndroid 10
User Interfacefeature not registeredOne UI 2.0

⚙️ Processor

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Chipset32bit: Texas Instruments OMAP 3440 (65nm)64bit: Samsung Exynos 7885 (14nm)
CPUSingle-core, 1 processor:
1x 720MHz ARM Cortex-A8 (Single-core)
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controllerPowerVR SGX530ARM Mali-G71 MP2
Performance (benchmark)feature not registeredAnTuTu: 98104 (v7)

💽 Memory and storage

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
RAM memory384MB LPDDR3GB LPDDR4
Internal storage16GB32GB (21GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
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 900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat4 (1, 3, 5, 7, 8, 20)
TD-LTE (38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkCSD, GPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

📷 Camera

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Back camera (main camera)8 megapixels(dual camera)
13 megapixels
5MP depth f/1.9
Main camera resolution3264x2448 pixels4128x3096 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturefeature not registeredf/1.9 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusNot supportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Front camera (secondary)0.3 megapixels8 megapixels
Front camera resolution640x480 pixels3264x2448 pixels
Video recording (secondary)VGA (640x480)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturefeature not registeredf/1.9 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationNot supportedNot supported
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, DivX, XviD, WMVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth3.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
SensorsAccelerometer
Proximity sensor
Accelerometer
ANT+
Face unlock
Fingerprint sensor (front-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity1800 mAh3000 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy7.4 hours20 hours
Standby530 hours (22.1 days)feature not registered

➕ Other features

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Call controlVoice recorderVoice dialing, Voice recorder
MessagingSMS (Swype), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• Samsung TouchWiz 3 UI
• 3D stereo sound
• DNSe 2.0
• Samsung Kies
• Built-in WVGA DLP Pico projector
• Java framework
• Colors: Black, Gold, Rose Gold, White
• Samsung Pay

☢️ Radiation rate

Galaxy Beam (GT-i8520)Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.543W/kg (head), 1.397W/kg (body)
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