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Samsung Galaxy A51 (TV SM-A515F/DST) vs Samsung Galaxy A73 (SM-A736B 128GB/6GB)

Side by side comparison between Samsung Galaxy A51 vs Samsung Galaxy A73 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A73 X Samsung Galaxy A51 (TV SM-A515F/DST) 07Points
6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

vs
17Points Samsung Galaxy A73 (SM-A736B 128GB/6GB) Compare Samsung Galaxy A51 X
6.7"
AMOLED

1080x2400

108
MP

32mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A73 (SM-A736B 128GB/6GB)

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)} 7 Advantages Samsung Galaxy A51 (TV SM-A515F/DST) vs Galaxy A73 (SM-A736B 128GB/6GB)} 17 Advantages Samsung Galaxy A73 (SM-A736B 128GB/6GB)
+172 grams (6.02 ounces)5%
Lighter
vs181 grams (6.34 ounces)
+405 PPI3%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs393 PPI
+ANT+Advantage
Sensors help you use the device
vsNot supported
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(hybrid slot/shares the same microSD slot)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
+Digital TVAdvantage
Watch your favorite TV shows anywhere
vsNot supported
2.3GHz 64bit Octa-core (10nm)vs+2.4GHz 64bit Octa-core (6nm)25%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
eMMC 5.1vs+UFS 2.2Advantage
Fastest write and read storage.
7.9 millimeters (0.31 inches)vs+7.6 millimeters (0.3 inches)4%
Thinner
Not supportedvs+HDR10Advantage
The HDR10 display provides vibrant colors and more details
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
6.5"vs+6.7"3%
Larger screen
(quad camera) 48MP + 12MP + 5MP + 5MPvs+(quad camera) 108MP + 12MP + 5MP + 5MP86%
Higher resolution main camera
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
f/2.0 (aperture)vs+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
4G LTE-Avs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE-A) 600 Mbpsvs+(5G SA/NSA) 2000 Mbps2 times
Faster for surfing the internet and download files
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
4000 mAhvs+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15Wvs+25W67%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
802.11 a/b/g/n/ac [wifi5]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
Not supportedvs+IP67 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

29 Common items in both devices
128GB (107GB available) / 128GB (100GB available)
Until 1TB microSD, microSDXC
Plastic body, glass front
Super AMOLED / Super AMOLED Plus
16 million
1080x2400 pixels
LED flash
+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 Clear highlight

📱 Model features

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
ModelGalaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Other model namesGalaxy A51 TV SM-A515F/DSTGalaxy A73 5G SM-A736B Single-SIM
Country or region availableBrazil
Brazil
AustraliaNew Zealand
Australia, New Zealand
BrandSamsungSamsung
Release date12/16/2019, Announced: 12/12/20194/22/2022, Announced: 3/17/2022
Depth7.9 millimeters (0.31 inches)7.6 millimeters (0.3 inches)
Size (width x height)73.6 x 158.5 millimeters (2.9 x 6.24 in)76.1 x 163.7 millimeters (3 x 6.44 in)
Weight172 grams (6.02 ounces)181 grams (6.34 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedIP67 certified: dust proof and waterproof over 1 meter and 30min

📲 Display

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Display typeSuper AMOLEDSuper AMOLED Plus
Screen size6.5" inches6.7" inches
Screen-to-body ratio~87.4% (screen-to-body ratio)~87% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI393 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 5
Refresh rate60Hz120Hz
Display featuresAlways-On Display800nits[typ]
HDR10
Always-On Display

🤖 Operating System

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
System versionAndroid 10Android 12
Firmware updateAndroid 13Android 13
User InterfaceOne UI 2.5 / 3.1 / 4.1 / 5.0One UI 4.1 / 5.0

⚙️ Processor

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Chipset64bit: Samsung Exynos 9611 (10nm)64bit: Qualcomm Snapdragon 778G (SM7325) (6nm)
CPUOcta-core, 2 processors:
4x 2.3GHz ARM Cortex-A73 (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
Octa-core, 3 processors:
1x 2.4GHz ARM Cortex-A78 (Single-core)
3x 2.2GHz ARM Cortex-A78 (Triple-core)
4x 1.8GHz ARM Cortex-A55 (Quad-core)
GPU graphical controllerARM Mali-G72 MP3 (850MHz)Qualcomm Adreno 642L (550MHz)
Performance (benchmark)AnTuTu: 113051 (v7), 175363 (v8)
Geekbench: 5401 (v4.4), 1294 (v5.1)
GFXBench: 5.6fps (ES 3.1 onscreen)
AnTuTu: 490043 (v9)
Geekbench: 2878 (v5.4)

💽 Memory and storage

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage128GB (107GB available)
eMMC 5.1
128GB (100GB available)
UFS 2.2
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload600/150 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
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 850/900/1700/1900/2100
Primary 4G networkLTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
VoLTE
LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA (1, 3, 5, 7, 28, 40, 41, 66, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Back camera (main camera)(quad camera)
48 megapixels
12MP ultrawide f/2.213mm1.12µm
5MP telephoto f/2.440mm
5MP depth f/2.21/5.0"1.12µm
(quad camera)
108 megapixels
12MP ultrawide f/2.2
5MP macro f/2.4
5MP depth f/2.4
Main camera resolution8000x6000 pixels12000x9000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registered1080p@60fps

📸 Front camera

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Front camera (secondary)32 megapixels32 megapixels
Front camera resolution6528x4896 pixels6528x4896 pixels
Video recording (secondary)4K UHD (3840x2160)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2.8" inches1/2.8" inches
Pixel size0.8µm pixel0.8µm pixel

🔉 Sound and multimedia

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
LoudspeakerSupportedStereo sound
Dolby Atmos
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)Not supported
TVDigital TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
SensorsAccelerometer
Ambient light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Virtual proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4000 mAh5000 mAh
Charger, watts15W Wired fast charging25W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registered45 hours (1.9 days)
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
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: Prism, Crush Black, White, Blue, Pink• Colors: Gray, White, Mint

☢️ Radiation rate

Galaxy A51 (TV SM-A515F/DST)Galaxy A73 (SM-A736B 128GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.68W/kg (head), 0.55W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.369W/kg (head), 1.59W/kg (body)1.285W/kg (head), 1.42W/kg (body)
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