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Samsung Galaxy A51 (SM-A515F/DS) vs Samsung Galaxy A70 (SM-A705MN/DS)

Side by side comparison, pros, cons, differences between Samsung Galaxy A51 vs Samsung Galaxy A70 phones with full specifications. What's the best?

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Compare Samsung Galaxy A70 XSamsung Galaxy A51 (SM-A515F/DS)04Points
Samsung Galaxy A51 (SM-A515F/DS)
6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
06PointsSamsung Galaxy A70 (SM-A705MN/DS)Compare Samsung Galaxy A51 X
Samsung Galaxy A70 (SM-A705MN/DS)
6.7"
AMOLED

1080x2400

32
MP

32mp

6GB
RAM

64bit Octa

4500
mAh

(Non removable)

What's the better phone? Samsung Galaxy A70 (SM-A705MN/DS)

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 (SM-A515F/DS)4 Advantages Samsung Galaxy A51 (SM-A515F/DS)vsGalaxy A70 (SM-A705MN/DS)6 Advantages Samsung Galaxy A70 (SM-A705MN/DS)
+2.3Ghz 64bit Octa-Core19%
More powerful processor, you can open your applications faster
vs2Ghz 64bit Octa-Core
+172 grams (6.02 ounces)6%
Lighter
vs183 grams (6.41 ounces)
+405 PPI3%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs393 PPI
+(quad camera) 48MP + 12MP + 5MP + 5MP56%
Higher resolution main camera
vs(triple camera) 32MP + 8MP + 5MP
4GB LPDDR4Xvs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking
6.5"vs+6.7"3%
Larger screen
f/2.0 (aperture)vs+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure
4000 mAhvs+4500 mAh13%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

42 Common items in both devices
128GB (107GB user free) / 128GB (108GB user free)
eMMC 5.1
Until 1TB microSD, microSDXC
7.9 millimeters (0.31 inches)
Plastic body, glass front
Super AMOLED
16 million
+35 specs and more in the table below

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

Highlight differencesClear highlight
Physical featuresSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
ModelGalaxy A51 (SM-A515F/DS)Galaxy A70 (SM-A705MN/DS)
Other model namesSamsung Galaxy A51 SM-A515F/DSGalaxy A70 SM-A705MN/Dual-Sim NFC
Country or region availableLatin America
Latin America
Latin AmericaBrazilPhilippinesNew ZealandSingapore
Latin America, Brazil, Philippines, New Zealand, Singapore
BrandSamsungSamsung
Release dateDecember, 2019April, 2019
Depth7.9 millimeters (0.31 inches)7.9 millimeters (0.31 inches)
Size (width x height)73.6 x 158.5 millimeters (2.9 x 6.24 in)76.7 x 164.3 millimeters (3.02 x 6.47 in)
Weight172 grams (6.02 ounces)183 grams (6.41 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
Operating systemAndroid 10Android 9.0 Pie
Firmware updatefeature not registeredAndroid 10
HardwareSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
Chipset64bit - Samsung Exynos 9 Octa 9611 (10nm)64bit - Qualcomm Snapdragon 675 SDM675 (11nm)
CPU processorOcta-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A73
1.7Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2Ghz Dual-Core Kryo 460 Gold
1.7Ghz Hexa-Core Kryo 460 Silver
GPU graphical controllerARM Mali-G72 MP3Qualcomm Adreno 612 845Mhz
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage128GB (107GB user free)
eMMC 5.1
128GB (108GB user free)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.5" inches6.7" inches
Screen-to-body ratio~87.4% (screen-to-body ratio)~86% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2400 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI393 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 3
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
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
nano-SIM (4FF)
Maximum download/upload600/150 Mbps600/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse 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 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
VoLTE
LTE Cat12/6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
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
CallingSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
Back camera (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)
(triple camera)
• 32 megapixels
• 8MP ultrawide (f/2.2 12mm 123º)
• 5MP depth sensor (f/2.2)
Main camera resolution8000x6000 pixels6528x4896 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.7 (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 stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
Front camera (secondary)32 megapixels32 megapixels
Front camera resolution6528x4896 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.8µm pixel0.8µm pixel
MultimediaSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
RadioNot supportedFM
TVNot supportedNot 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
ConnectivitySamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 version A2DP/LE5.0 version A2DP/LE
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Hall effect
Face unlock
Fingerprint (under display)
ANT+
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Hall effect
Face unlock
Fingerprint (under display)
ANT+
Other features- Colors: Prism, Crush Black, White, Blue, Pink
- One UI 2
- Always On Display
- WiFi direct, hotspot
- Colors: Black, White, Blue, Coral
- Infinity U display
- Glasstic back panel
- ANT+
- WiFi direct, hotspot
Power supplySamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
BatteryLiPo - Li-Ion polymer (Non removable)LiPo - Li-Ion polymer (Non removable)
25W
Battery capacity4000 mAh4500 mAh
Charger, watts• 15W Fast battery charging• Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy A51 (SM-A515F/DS)Samsung Galaxy A70 (SM-A705MN/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.327W/kg (head) | 0.701W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.369W/kg (head) | 1.59W/kg (body)0.349W/kg (head) | 1.475W/kg (body)
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