Samsung Galaxy M31 (SM-M315F/DSN 64GB) vs Samsung Galaxy A80 (SM-A805F)

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Side by side comparison between Samsung Galaxy M31 vs Samsung Galaxy A80 phones, differences, pros, cons and full specifications. What's the better?

3/22/2020 1:25 PM, updated: 2/24/2023 5:13 PM

Compare Samsung Galaxy A80 X Samsung Galaxy M31 (SM-M315F/DSN 64GB) 10Points

Specifications Compare Models Pictures

6.4"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

Octa-core

6000
mAh

(Non removable)

10Points Samsung Galaxy A80 (SM-A805F) Compare Samsung Galaxy M31 X

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2400

48
MP

48mp

8GB
RAM

Octa-core

3700
mAh

(Non removable)

What's the better phone? Samsung Galaxy M31 (SM-M315F/DSN 64GB)

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!

10 Advantages Samsung Galaxy M31 (SM-M315F/DSN 64GB)	vs	10 Advantages Samsung Galaxy A80 (SM-A805F)
+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+191 grams (6.69 ounces)15% Lighter	vs	220 grams (7.7 ounces)
+8.9 millimeters (0.35 inches)4% Thinner	vs	9.3 millimeters (0.37 inches)
+403 PPI3% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	393 PPI
+(quad camera) 64MP + 8MP + 5MP + 5MP46% Higher resolution main camera	vs	(triple camera) 48MP + 8MP + 0.3MP
+1/1.72" inches16% The larger sensor camera lets you take photos with better depth.	vs	1/2" inches
+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+6000 mAh62% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3700 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
2.3GHz 64bit Octa-core (10nm)	vs	+2.2GHz 64bit Octa-core (8nm)23% More powerful processor, you can open your applications faster
6GB LPDDR4X	vs	+8GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.
64GB (49GB available)	vs	+128GB (108GB available)120% More internal storage for applications and files
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
1080x2340 pixels	vs	+1080x2400 pixels3% Higher resolution screen
6.4"	vs	+6.7"5% Larger screen
(front) 32MP	vs	+(triple front camera) 48MP + 8MP + 0.3MP76% Higher resolution secondary camera to take pictures and selfies
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+Proximity sensorAdvantage Sensors help you use the device
15W	vs	+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.

31 Common items in both devices

UFS 2.1

Super AMOLED

60Hz

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus

+24 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

📱 Model features
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Change model		Choose the model
Model	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Other model names	Galaxy M315F/Dual-Sim NFC (64GB + 6GB RAM)	Galaxy A80 SM-A805F Single-SIM
Country or region available	(Europe)	Algeria, Morocco, Mexico
Brand	Samsung	Samsung
Release date	3/5/2020, Announced: 2/25/2020	5/29/2019, Announced: 4/10/2019
Depth	8.9 millimeters (0.35 inches)	9.3 millimeters (0.37 inches)
Size (width x height)	75.1 x 159.2 millimeters (2.96 x 6.27 in)	76.5 x 165.2 millimeters (3.01 x 6.5 in)
Weight	191 grams (6.69 ounces)	220 grams (7.7 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back Back: Gorilla Glass 6
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Display type	Super AMOLED	Super AMOLED
Screen size	6.4" inches	6.7" inches
Screen-to-body ratio	~84.1% (screen-to-body ratio)	~85.8% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	403 PPI	393 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 3
Refresh rate	60Hz	60Hz
Display features	420nits[peak]	Always-On Display
🤖 Operating System
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
System version	Android 10	Android 9.0 Pie
Firmware update	Android 11	Android 11
User Interface	feature not registered	One UI 3.1
⚙️ Processor
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Chipset	64bit: Samsung Exynos 9611 (10nm)	64bit: Qualcomm Snapdragon 730 (SM7150-AA) (8nm)
CPU	Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)
GPU graphical controller	ARM Mali-G72 MP3 (850MHz)	Qualcomm Adreno 618 (610MHz)
Performance (benchmark)	feature not registered	AnTuTu: 254214 (v8) Geekbench: 6934 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
RAM memory	6GB LPDDR4X	8GB LPDDR4X
Internal storage	64GB (49GB available) UFS 2.1	128GB (108GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	600/150 Mbps	600/75 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat11 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Back camera (main camera)	(quad camera) 64 megapixels 8MP ultrawide f/2.212mm1/4.0"1.12µm 5MP macro f/2.425mm1/5.0"1.12µm 5MP depth f/2.2	(triple camera) 48 megapixels 8MP ultrawide f/2.212mm1.12µm 0.3MP TOF f/1.230mm
Main camera resolution	10120x6328 pixels	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/2.0 (aperture)
Focal length	26mm lens	26mm lens
Sensor size	1/1.72" inches	1/2" inches
Pixel size	0.8µm pixel	0.8µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	1080p@60fps 720p@480fps
📸 Front camera
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Front camera (secondary)	32 megapixels	Uses the back motorized camera (flip-up/rotating)
Front camera resolution	6528x4896 pixels	8000x6000 pixels
Video recording (secondary)	4K UHD (3840x2160)	4K UHD (3840x2160)
Front flash	Not supported	LED flash
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	26mm lens	26mm lens
Sensor size	1/2.8" inches	1/2" inches
Pixel size	0.8µm pixel	0.8µm pixel
🔉 Sound and multimedia
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope	Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	6000 mAh	3700 mAh
Charger, watts	15W Wired fast charging	25W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	30 hours (1.3 days)
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Ocean Blue, Space Black, Red • One UI 2.0, 3.1	• Colors: Phantom Black, Angel Gold, Ghost White
☢️ Radiation rate
	Galaxy M31 (SM-M315F/DSN 64GB)	Galaxy A80 (SM-A805F)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.3W/kg (head), 0.71W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.482W/kg (head), 1.127W/kg (body)	0.22W/kg (head), 1.43W/kg (body)