Side-by-side technical data

Samsung Galaxy A71 vs Samsung Galaxy M51

Comparison between Samsung Galaxy A71 and Samsung Galaxy M51: camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung.

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Galaxy A71

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Galaxy M51

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The verdict

Your pick: Samsung Galaxy A71, ahead on Design & display and Camera. Unless Battery & charging decides it for you.

Category
Category	Galaxy A71	Galaxy M51
Design & display	6.5	5.8
Performance & hardware	4.3	4.3
Camera	5.8	5.5
Connectivity	5.8	5.6
Battery & charging	4.8	6.2

Which one is for you?

Samsung Galaxy A71, if you care about…

Weight: 179 g; against 213 g
Body Thickness: 7.7 mm; against 9.5 mm
Microphone Count: 2; against 1
Audio Features: A2DP, LE, Stereo Speakers; against Loudspeaker, Hi-Res Audio, A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP

Samsung Galaxy M51, if you care about…

Battery Capacity: 7,000 mAh; against 4,500 mAh
Peak Display Brightness: 420 nits; against 400 nits

Specification comparison

Show differences only

Performance

Specification	Galaxy A71	Galaxy M51
Processor Model	Qualcomm Snapdragon 730	Qualcomm Snapdragon 730G
Processor Process Size	8 nm	8 nm
Graphics GPU	Qualcomm Adreno 618	Qualcomm Adreno 618
Storage Type	UFS 2.1	UFS 2.1
Maximum CPU Clock	2.2 GHz	2.2 GHz
Maximum Storage Capacity	128 GB	128 GB
AnTuTu Score	355,186	266,620
Geekbench 6 Single-Core	388	—
Geekbench 6 Multi-Core	1,475	—
CPU Description	Octa-core processor with 2x2.2 GHz Kryo 470 Gold and 6x1.8 GHz Kryo 470 Silver cores.	Octa-core CPU with 2 Kryo 470 Gold cores at 2.2 GHz and 6 Kryo 470 Silver cores at 1.8 GHz.
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	Yes	Yes
RAM Capacity	8 GB	8 GB
RAM Type	LPDDR4X	LPDDR4X
Expandable Storage	Yes	Yes
AnTuTu version	v10	v8

Design

Specification	Galaxy A71	Galaxy M51
Body Colors	Black, Silver, Blue, Pink, White	Black, Blue, White
Body Thickness	7.7 mm Best value	9.5 mm
Body Width	76 mm	76.3 mm
Body Height	163.6 mm	163.9 mm
Weight	179 g Best value	213 g
Usable Surface	87.2 % Best value	86.7 %
Body Materials	Glass, Plastic	Glass, Plastic

Battery

Specification	Galaxy A71	Galaxy M51
Battery Capacity	4,500 mAh	7,000 mAh Best value
Battery Type	Li-Ion	Li-Polymer
Fast Charge Power	25 W	25 W
Battery Features	Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable	Non-Removable, Rechargeable, Battery Level Indicator, Fast Charging

Display

Specification	Galaxy A71	Galaxy M51
Display Aspect Ratio	20:9	20:9
Display Technology	Super AMOLED	Super AMOLED
Peak Display Brightness	400 nits	420 nits Best value
Display Diagonal	6.7″	6.7″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,400 px	2,400 px
Display Pixel Density	393 ppi	393 ppi
Display Refresh Rate	60 Hz	60 Hz
Display Features	Gorilla Glass 3, Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, Always-On Display	Gorilla Glass 3, Always-On Display, Capacitive Touch, Multi-Touch, Hole-Punch Notch, Frameless

Sensors

Specification	Galaxy A71	Galaxy M51
Fingerprint Sensor Placement	Under Display	Side

Sensor

Specification	Galaxy A71	Galaxy M51
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass

Software

Specification	Galaxy A71	Galaxy M51
Operating System	Android 10	Android 10
OS Family	Android	Android
OS Version	10	10
OS Update Support	2 years	2 years
Google Services	Yes	Yes
Widevine L1	Yes	—

Connectivity

Specification	Galaxy A71	Galaxy M51
SIM Configurations	Single Nano-SIM, Dual Nano-SIM, Dual SIM Dual Standby	Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66
Cellular Technologies	GSM, HSPA, UMTS, LTE, 4G	GSM, HSPA, UMTS, LTE, 4G
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct
Bluetooth Version	Bluetooth 5.0	Bluetooth 5.0
Bluetooth Profiles	A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP, ANT+	A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, Galileo	GPS, A-GPS, GLONASS, Galileo, BeiDou
Connectivity Features	USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, ANT+	3.5 mm Audio Jack, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, ANT+
USB Version	USB 2.0	USB 2.0
SAR American Head	0.98 W/kg Best value	1.38 W/kg
SAR American Body	0.9 W/kg	—
SAR (EU) head	0.51 W/kg Best value	0.61 W/kg
SAR (EU) body	1.56 W/kg	1.45 W/kg Best value
Max. download speed	800 Mbps	800 Mbps
Max. upload speed	150 Mbps	150 Mbps

Audio

Specification	Galaxy A71	Galaxy M51
Microphone Count	2 Best value	1
Audio Features	A2DP, LE, Stereo Speakers Best value	Loudspeaker, Hi-Res Audio, A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP

Technical

Specification	Galaxy A71	Galaxy M51
Model numbers	SM-A715F, SM-A715F/DS, SM-A715F/DSN, SM-A715F/DSM, SM-A715W, SM-A715X	SM-M515F, SM-M515F/DSN