Side-by-side technical data

Samsung Galaxy M31 Prime vs vivo Viv Y71t

Comparison between Samsung Galaxy M31 Prime and vivo Viv Y71t: camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung and vivo.

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Samsung

Galaxy M31 Prime

vivo

Viv Y71t

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The verdict

Your pick: vivo Viv Y71t, ahead on Design & display, Performance & hardware and Connectivity. Unless Battery & charging decides it for you.

Category
Category	Galaxy M31 Prime	Viv Y71t
Design & display	6.3	7.5
Performance & hardware	4.0	4.4
Camera	5.5	5.2
Connectivity	5.3	5.7
Battery & charging	5.9	4.3

Which one is for you?

Samsung Galaxy M31 Prime, if you care about…

Battery Capacity: 6,000 mAh; against 4,000 mAh
RAM Capacity: 6 GB; against 4 GB

vivo Viv Y71t, if you care about…

Bluetooth Version: Bluetooth 5.1; against Bluetooth 5.0
Weight: 166 g; against 191 g
Fast Charge Power: 44 W; against 15 W
Body Thickness: 7.7 mm; against 8.9 mm

Specification comparison

Show differences only

Performance

Specification	Galaxy M31 Prime	Viv Y71t
Processor Model	Samsung Exynos 9611	MediaTek Dimensity 810
Processor Process Size	10 nm	6 nm Best value
Graphics GPU	Mali-G72 MP3	Mali-G57 MC2
Storage Type	UFS 2.1	UFS 2.1
Maximum CPU Clock	2.3 GHz	2.4 GHz Best value
Maximum Storage Capacity	128 GB	128 GB
AnTuTu Score	192,608	385,060
CPU Description	Octa-core: 4 × 2.3 GHz Cortex-A73 and 4 × 1.7 GHz Cortex-A53	2x Cortex-A76 at 2.4 GHz + 6x Cortex-A55 at 2.0 GHz
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	Yes	Yes
RAM Capacity	6 GB Best value	4 GB
RAM Type	DDR4	LPDDR4X
Expandable Storage	Yes	Yes
AnTuTu version	—	v9
Maximum memory card	512 GB	—

Design

Specification	Galaxy M31 Prime	Viv Y71t
Body Colors	Blue, Black	Grey
Body Thickness	8.9 mm	7.7 mm Best value
Body Width	75.1 mm	73.9 mm
Body Height	159.2 mm	160.6 mm
Weight	191 g	166 g Best value
Usable Surface	84.1 % Best value	84 %
Body Materials	Glass, Plastic	Plastic

Battery

Specification	Galaxy M31 Prime	Viv Y71t
Battery Capacity	6,000 mAh Best value	4,000 mAh
Battery Type	Li-Po	Li-Polymer
Fast Charge Power	15 W	44 W Best value
Battery Features	Fast Charging, Battery Level Indicator, Rechargeable	Fast Charging, Non-Removable

Display

Specification	Galaxy M31 Prime	Viv Y71t
Display Aspect Ratio	19.5:9	20:9
Display Technology	Super AMOLED	AMOLED
Peak Display Brightness	420 nits	—
Display Diagonal	6.4″	6.44″ Best value
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,340 px	2,400 px Best value
Display Pixel Density	403 ppi	409 ppi Best value
Display Contrast Ratio	—	3,000,000 :1
Display Features	Gorilla Glass 3, Always-On Display, Capacitive Touch	Water Drop Notch, Curved Glass, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless

Sensors

Specification	Galaxy M31 Prime	Viv Y71t
Fingerprint Sensor Placement	Rear	Side

Sensor

Specification	Galaxy M31 Prime	Viv Y71t
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Compass	Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor

Software

Specification	Galaxy M31 Prime	Viv Y71t
Operating System	Android 10	Android 11
OS Family	Android	Android
OS Version	10	11 Best value

Connectivity

Specification	Galaxy M31 Prime	Viv Y71t
SIM Configurations	Dual Nano-SIM	Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands	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 B13, 4G LTE B17, 4G LTE B20, 4G LTE B26, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66	2G CDMA BC0, 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78
Cellular Technologies	GSM, HSPA, LTE, 4G, UMTS	GSM, UMTS, CDMA, LTE, 5G Best value
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac, 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 Direct	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Bluetooth Version	Bluetooth 5.0	Bluetooth 5.1 Best value
Bluetooth Profiles	A2DP, LE	A2DP, EDR, HID, LE, aptX, LDAC, SBC, AAC
Navigation Systems	GPS, GLONASS, Galileo, BeiDou	GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo Best value
Connectivity Features	3.5 mm Audio Jack, Virtual Proximity Sensing, FM Radio, USB Type-C, ANT+, NFC	3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG
USB Version	USB 2.0	—
SAR American Head	0.38 W/kg	—
Max. download speed	600 Mbps	—
Max. upload speed	150 Mbps	—

Audio

Specification	Galaxy M31 Prime	Viv Y71t
Microphone Count	2	—
Audio Features	A2DP, LE, Loudspeaker	A2DP, EDR, HID, LE, aptX, LDAC, SBC, AAC

Technical

Specification	Galaxy M31 Prime	Viv Y71t
Model numbers	SM-M315F/DS	—

Features

Specification	Galaxy M31 Prime	Viv Y71t
Built-in functions	Virtual proximity sensing	—