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Samsung Galaxy A51 (TV SM-A515F/DST) vs Blu Studio 5.3 II (D550 Dual)

Side by side comparison between Samsung Galaxy A51 vs Blu Studio 5.3 II phones, differences, pros, cons and full specifications. What's the better?

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Compare Blu Studio 5.3 II X Samsung Galaxy A51 (TV SM-A515F/DST) 28Points
6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

vs
03Points Blu Studio 5.3 II (D550 Dual) Compare Samsung Galaxy A51 X
5.3"
IPS

540x960

8
MP

2mp

512MB
RAM

Dual-core

2200
mAh

(Removable)

What's the better phone? Samsung Galaxy A51 (TV SM-A515F/DST)

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 A51 (TV SM-A515F/DST)} 28 Advantages Samsung Galaxy A51 (TV SM-A515F/DST) vs Studio 5.3 II (D550 Dual)} 3 Advantages Blu Studio 5.3 II (D550 Dual)
+2.3GHz 64bit Octa-core (10nm)2 times
More powerful processor, you can open your applications faster
vs1GHz 32bit Dual-core
+4GB LPDDR4X7 times
More RAM memory. Typically more responsive and better for multitasking.
vs512MB LPDDR2
+128GB (107GB available)53 times
More internal storage for applications and files
vs4GB (2GB available)
+Until 1TB microSD, microSDXC31 times
More external storage for files using memory cards
vsUntil 32GB microSD, microSDHC
+172 grams (6.02 ounces)22%
Lighter
vs210 grams (7.35 ounces)
+7.9 millimeters (0.31 inches)37%
Thinner
vs10.8 millimeters (0.43 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1080x2400 pixels4 times
Higher resolution screen
vs540x960 pixels
+405 PPI95%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs208 PPI
+6.5"23%
Larger screen
vs5.3"
+(quad camera) 48MP + 12MP + 5MP + 5MP8 times
Higher resolution main camera
vs(back) 8MP
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsNot supported
+(front) 32MP16 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 2MP
+4K UHD (3840x2160)8 times
More image quality for recording videos with the primary camera
vsHD (1280x720)
+Android 13Advantage
Android 13 is newer and safer
vsAndroid 4.1.2 Jelly Bean
+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
vs3G HSUPA
+(4G LTE-A) 600 Mbps82 times
Faster for surfing the internet and download files
vs(3G HSUPA) 7.2 Mbps
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Face unlock 2DAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+4000 mAh82%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2200 mAh
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vsNot supported
+Digital TVAdvantage
Watch your favorite TV shows anywhere
vsNot supported
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs3.0
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
LiPo: li-ion polymer (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily

18 Common items in both devices
16 million
Only digital zoom
PDAF: phase detection autofocus / Autofocus
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+11 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

๐Ÿ“ฑ Model features

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
ModelGalaxy A51 (TV SM-A515F/DST)Studio 5.3 II (D550 Dual)
Other model namesGalaxy A51 TV SM-A515F/DSTBLU Studio 5.3 2 Dual Sim D550a, Blu Studio 5.3 II D550i
Country or region availableBrazil
Brazil
feature not registered
BrandSamsungBlu
Release date12/16/2019, Announced: 12/12/20192/1/2013
Depth7.9 millimeters (0.31 inches)10.8 millimeters (0.43 inches)
Size (width x height)73.6 x 158.5 millimeters (2.9 x 6.24 in)77 x 150 millimeters (3.03 x 5.91 in)
Weight172 grams (6.02 ounces)210 grams (7.35 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
Display typeSuper AMOLEDTFT IPS LCD
Screen size6.5" inches5.3" inches
Screen-to-body ratio~87.4% (screen-to-body ratio)~67% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)540x960 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI208 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh rate60Hzfeature not registered
Display featuresAlways-On Displayfeature not registered

๐Ÿค– Operating System

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
System versionAndroid 10Android 4.1.2 Jelly Bean
Firmware updateAndroid 13feature not registered
User InterfaceOne UI 2.5 / 3.1 / 4.1 / 5.0feature not registered

โš™๏ธ Processor

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
Chipset64bit: Samsung Exynos 9611 (10nm)32bit: MediaTek MT6577
CPUOcta-core, 2 processors:
4x 2.3GHz ARM Cortex-A73 (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
Dual-core, 1 processor:
2x 1GHz ARM Cortex-A9 (Dual-core)
GPU graphical controllerARM Mali-G72 MP3 (850MHz)PowerVR SGX531
Performance (benchmark)AnTuTu: 113051 (v7), 175363 (v8)
Geekbench: 5401 (v4.4), 1294 (v5.1)
GFXBench: 5.6fps (ES 3.1 onscreen)
feature not registered

๐Ÿ’ฝ Memory and storage

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
RAM memory4GB LPDDR4X512MB LPDDR2
Internal storage128GB (107GB available)
eMMC 5.1
4GB (2GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

๐Ÿ“ถ Mobile networks

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload600/150 Mbps7.2/5.76 Mbps
Network technology2G, 3G, 4G2G, 3G
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 850/900/1700/1900/2100UMTS D550a: 850/1900 - D550i: 850/2100
Primary 4G networkLTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
VoLTE
Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA
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

๐Ÿ“ท Camera

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
Back camera (main camera)(quad camera)
48 megapixels
12MP ultrawide f/2.213mm1.12ยตm
5MP telephoto f/2.440mm
5MP depth f/2.21/5.0"1.12ยตm
8 megapixels
Main camera resolution8000x6000 pixels3264x2448 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsHD (1280x720) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.0 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8ยตm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasNot supported
Camera extrasfeature not registeredfeature not registered

๐Ÿ“ธ Front camera

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
Front camera (secondary)32 megapixels2 megapixels
Front camera resolution6528x4896 pixels1600x1200 pixels
Video recording (secondary)4K UHD (3840x2160)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.8ยตm pixelfeature not registered

๐Ÿ”‰ Sound and multimedia

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioFM (RDS)FM
TVDigital TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, DivX, XviD, H.263, H.264, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, AAC

๐Ÿ”Œ Connectivity

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE3.0
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
SensorsAccelerometer
Ambient light sensor
ANT+
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Hall effect
Virtual proximity sensor
Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Removable)
C706043200L
Battery capacity4000 mAh2200 mAh
Charger, watts15W Wired fast chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registered14 hours
Standbyfeature not registered820 hours (34.2 days)

โž• Other features

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
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, Flash player
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousโ€ข Colors: Prism, Crush Black, White, Blue, Pinkโ€ข Colors: Black, White
โ€ข Java framework

โ˜ข๏ธ Radiation rate

Galaxy A51 (TV SM-A515F/DST)Blu Studio 5.3 II (D550 Dual)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.369W/kg (head), 1.59W/kg (body)feature not registered
X

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