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Samsung Galaxy A51 (SM-A515F/DS) vs Samsung Galaxy Discover SGH-S730G

Side by side comparison, pros, cons, differences between Samsung Galaxy A51 vs Samsung Galaxy Discover phones with full specifications. What's the best?

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Compare Samsung Galaxy Discover X31Samsung Galaxy A51 (SM-A515F/DS)
Samsung Galaxy A51 (SM-A515F/DS)
6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
Compare Samsung Galaxy A51 X02Samsung Galaxy Discover SGH-S730G
Samsung Galaxy Discover SGH-S730G
3.5"
TFT

320x480

3.1
MP

512MB
RAM

32bit Single

1300
mAh

(Removable)

What's the better phone? The PhoneMore's choice is Samsung Galaxy A51 (SM-A515F/DS)

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


31 Advantages Samsung Galaxy A51 (SM-A515F/DS)
Galaxy A51 (SM-A515F/DS)vsGalaxy Discover SGH-S730G
 4 times100%
+More powerful processor, you can open your applications faster
2.3Ghz 64bit Octa-Corevs800Mhz 32bit Single-Core
 7 times100%
+More RAM memory. Typically more responsive and better for multitasking
4GB LPDDR4Xvs512MB
 39 times100%
+More internal storage for applications and files
128GB (107GB user available)vs4GB (2.68GB user available)
 31 times100%
+More external storage for files using memory cards
Until 1TB microSD, microSDHC, microSDXCvsUntil 32GB microSD, microSDHC
 46%46%
+Thinner
7.9 millimeters (0.31 inches)vs11.5 millimeters (0.45 inches)
Advantage
+This device has a Super AMOLED screen, which are brighter and more vivid
Super AMOLEDvsTFT LCD
 61 times100%
+More colors on the screen is better quality images and videos
16 millionvs260 thousand
 16 times100%
+Higher resolution screen
1080x2400 pixelsvs320x480 pixels
 145%100%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
405 PPIvs165 PPI
 86%86%
+Larger screen
6.5"vs3.5"
 21 times100%
+Higher resolution main camera
(quad camera) 48MP + 12MP + 5MP + 5MPvs(back) 3.1MP
Advantage
+The LED flash helps in dark places or in low light
LED flashvsNot supported
Advantage
+You with less worry when taking pictures with auto focus
PDAF: phase detection autofocusvsNot supported
Advantage
+With a secondary camera is easier to take selfies
(front) 32MPvsNot supported
 107 times100%
+More image quality for recording videos with the primary camera
4K UHD (3840x2160 pixels)vsQVGA (320x240 pixels)
Advantage
+Android 10 is newer and safer
Android 10vsAndroid 4.0.4 Ice Cream Sandwich ICS
Advantage
+The 4G+ LTE-A network is newer and faster
4G+ LTE-Avs3G HSDPA
 82 times100%
+Faster for surfing the internet and download files
(4G+ LTE-A) 600 Mbpsvs(3G HSDPA) 7.2 Mbps
Advantage
+Sensors help you use the device
ProximityvsNot supported
Advantage
+Sensors help you use the device
Ambient LightvsNot supported
Advantage
+Sensors help you use the device
GyroscopevsNot supported
Advantage
+Sensors help you use the device
Fingerprint (under display)vsNot supported
Advantage
+Sensors help you use the device
Face unlockvsNot supported
Advantage
+Sensors help you use the device
ANT+vsNot supported
 2 times100%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4000 mAhvs1300 mAh
Advantage
+The video calling allows to make calls with voice and video
Video callingvsNot supported
Advantage
+It's more advantageous to have more than one phone operator in the same device
2 slots Dual-SIMvs1 slot
Advantage
+WiFi 802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz) is newer and faster
802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)vs802.11 b/g (2.4Ghz)
Advantage
+Bluetooth 5.0 version A2DP/LE is newer and faster
5.0 version A2DP/LEvs3.0 version A2DP
Advantage
+NFC allows you to make payments by approach quickly and securely
NFCvsNot supported
Advantage
+Protection against scratches on the screen lets you carry your phone with your keys
Gorilla Glass 3vsNot supported

02 Advantages Samsung Galaxy Discover SGH-S730G
Galaxy Discover SGH-S730GvsGalaxy A51 (SM-A515F/DS)
 38%38%
+Lighter
125 grams (4.38 ounces)vs172 grams (6.02 ounces)
Advantage
+Removable battery can be replaced easily
Li-Ion (Removable)vsLiPo - Li-Ion polymer (Non removable)

11 Common items in both devices
Only digital zoom
Capacitive
Multitouch
3.5mm jack
Accelerometer
Compass
Speakerphone
Vibrating alert
A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou / A-GPS, GeoTagging
USB 2.0 Type-C, USB OTG On-The-Go / MicroUSB 2.0
HTML, XHTML, HTML5
+ COMMON ITEMS

Check the comparison table below for more items that are not evaluated in comparison score above.

Model and physical featuresSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
ModelGalaxy A51 (SM-A515F/DS)Galaxy Discover SGH-S730G
Also known asSamsung Galaxy A51 SM-A515F/DSSamsung Galaxy Discover TracFone for Net10 and Straight Talk
Country or region availableLatin Americafeature not registered
BrandSamsungSamsung
Release dateDecember, 2019December, 2012
Depth7.9 millimeters (0.31 inches)11.5 millimeters (0.45 inches)
Size (width x height)73.6 x 158.5 millimeters (2.9 x 6.24 in)61 x 117 millimeters (2.4 x 4.61 in)
Weight172 grams (6.02 ounces)125 grams (4.38 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported
Operating system (OS)Samsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
Operating systemAndroid 10Android 4.0.4 Ice Cream Sandwich ICS
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
Architecture - Chipset64bit - Samsung Exynos 9 Octa 9611 (10nm)32bit - Qualcomm Snapdragon MSM7225A
CPU processorOcta-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A73
1.7Ghz Quad-Core ARM Cortex-A53
800Mhz Single-Core ARM Cortex-A5
GPU graphical controllerARM Mali-G72 MP3Qualcomm Adreno 200
RAM memory4GB LPDDR4X512MB
Internal storage128GB (107GB user available)
eMMC 5.1
4GB (2.68GB user available)
External storageUntil 1TB microSD, microSDHC, microSDXC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)
DisplaySamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
Display typeSuper AMOLEDTFT LCD
Screen size6.5" inches3.5" inches
Screen-to-body ratio~87.4% (screen-to-body ratio)~51.1% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution1080x2400 pixels320x480 pixels
Pixel density (dot pitch)405 PPI165 PPI
Colors16 million260 thousand
Scratch-resistant glassGorilla Glass 3Not supported
Mobile networks and dataSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
Dual-SIMDual SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots Dual-SIM
nano-SIM (4FF)
1 slot
Standard mini-SIM (2FF)
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 850/1900
Primary 4G/5G networkLTE Cat12/13 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
VoLTE
Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
Maximum download/upload600/150 Mbps7.2 Mbps
Messaging and callingSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedNot supported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
Primary / back cameraSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
Main camera(quad camera)
48 megapixels
12MP ultrawide (f/2.2 13mm 1.12µm)
5MP telephoto (f/2.4 40mm)
5MP depth sensor (f/2.2 1/5.0" 1.12µm)
3.1 megapixels
Main camera resolution8000x6000 pixels2048x1536 pixels
Video recording (primary)4K UHD (3840x2160 pixels) 30 fpsQVGA (320x240 pixels)
FlashLED flashNot supported
Focal aperturef/2.0 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusNot supported
Touch focusSupportedfeature not registered
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionfeature not registered
BSI sensorNot supportedfeature not registered
HDRHDR photo on both camerasfeature not registered
Front / secondary cameraSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
Front camera32 megapixelsNot supported
Front camera resolution6528x4896 pixelsNot supported
Video recording (secondary)Full HD (1920x1080 pixels)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
MultimediaSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, AAC+
Connectivity and interfacesSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 version A2DP/LE3.0 version A2DP
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 b/g (2.4Ghz)
DLNANot supportedfeature not registered
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging
Infrared portNot supportedfeature not registered
Other functionsSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
Active noise cancellationSupportedfeature not registered
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedSupported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Hall effect
Face unlock
Fingerprint (under display)
ANT+
Accelerometer
Compass
Other features- Colors: Prism, Crush Black, White, Blue, Pink
- One UI 2
- Always On Display
- WiFi direct, hotspot
- Colors: Black
- WiFi hotspot
Power supply and autonomySamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
Li-Ion (Removable)
Battery capacity4000 mAh1300 mAh
Battery model / charger (watts)15Wfeature not registered
Talk timefeature not registered510 minutes | 8.5 hours | 0.4 day
Standbyfeature not registered15840 minutes | 264 hours | 11 days
Radiation rate (SAR)Samsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy Discover SGH-S730G
SAR USA, Mexico, Colombiafeature not registeredfeature not registered
SAR European Union, UK0.369 W/Kg (head) | 1.59 W/Kg (body)feature not registered