Side-by-side technical data

Samsung Galaxy M31s vs Oppo Reno3

Comparison between Samsung Galaxy M31s and Oppo Reno3: camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung and Oppo.

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Samsung

Galaxy M31s

Oppo

Reno3

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The verdict

Your pick: Oppo Reno3, ahead on Design & display, Camera and Connectivity. Unless Battery & charging decides it for you.

Category
Category	Galaxy M31s	Reno3
Design & display	6.4	7.1
Performance & hardware	4.1	4.3
Camera	5.8	7.4
Connectivity	5.4	6.1
Battery & charging	6.8	4.1

Which one is for you?

Samsung Galaxy M31s, if you care about…

Battery Capacity: 6,000 mAh; against 4,025 mAh
Battery Features: Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator; against Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable

Oppo Reno3, if you care about…

AnTuTu Score: 213,000; against 179,573
Wi-Fi Standards: Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax); against Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Weight: 170 g; against 203 g
Fast Charge Power: 30 W; against 25 W

Specification comparison

Show differences only

Performance

Specification	Galaxy M31s	Reno3
Processor Model	Samsung Exynos 9611	MediaTek Helio P90
Processor Process Size	10 nm Best value	12 nm
Graphics GPU	Mali-G72 MP3	IMG PowerVR GM9446
Storage Type	UFS 2.1	UFS 2.1
Maximum CPU Clock	2.3 GHz Best value	2.2 GHz
Maximum Storage Capacity	128 GB	128 GB
AnTuTu Score	179,573	213,000 Best value
Geekbench 6 Single-Core	—	414
Geekbench 6 Multi-Core	—	1,373
CPU Description	Octa-core processor with four 2.3 GHz Cortex-A73 cores and four 1.7 GHz Cortex-A53 cores.	Octa-core CPU with 2 Cortex-A75 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 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	v8	v8

Design

Specification	Galaxy M31s	Reno3
Body Colors	Black, Blue	Black, Blue, White
Body Thickness	9.3 mm	7.9 mm Best value
Body Width	74.4 mm	73.3 mm
Body Height	159.3 mm	160.2 mm
Weight	203 g	170 g Best value
Usable Surface	86.1 % Best value	84.2 %
Body Materials	Plastic	Aluminium Alloy Best value

Battery

Specification	Galaxy M31s	Reno3
Battery Capacity	6,000 mAh Best value	4,025 mAh
Battery Type	Li-Polymer	Li-Polymer
Fast Charge Power	25 W	30 W Best value
Battery Features	Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator Best value	Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable

Display

Specification	Galaxy M31s	Reno3
Display Aspect Ratio	20:9	20:9
Display Technology	Super AMOLED	AMOLED
Display Diagonal	6.5″ Best value	6.4″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,400 px	2,400 px
Display Pixel Density	405 ppi	411 ppi Best value
Display Refresh Rate	60 Hz	60 Hz
Display Features	Gorilla Glass 3, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Frameless, Always-On Display	Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, Gorilla Glass 6, Always-On Display, Touchscreen

Sensors

Specification	Galaxy M31s	Reno3
Fingerprint Sensor Placement	Side	Under Display

Sensor

Specification	Galaxy M31s	Reno3
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Compass, Proximity Sensor	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor

Software

Specification	Galaxy M31s	Reno3
Operating System	Android 10	Android 10
OS Family	Android	Android
OS Version	10	10
OS Update Support	2 years	—
Google Services	Yes	Yes
Widevine L1	Yes	Yes

Connectivity

Specification	Galaxy M31s	Reno3
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby	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 B17, 4G LTE B20, 4G LTE B26, LTE B28, 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 B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41
Cellular Technologies	GSM, HSPA, LTE, 4G	GSM, HSPA, UMTS, LTE, 4G
Wi-Fi Standards	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) Best value
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Bluetooth Version	Bluetooth 5.0	Bluetooth 5.0
Bluetooth Profiles	A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP	A2DP, LE
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, Galileo	GPS, A-GPS, GLONASS, Galileo, BeiDou, QZSS Best value
Connectivity Features	3.5 mm Audio Jack, Virtual Proximity Sensing, NFC, FM Radio, USB Type-C, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, Tethering, ANT+	3.5 mm Audio Jack, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, Tethering, VoLTE, Infrared
USB Version	USB 2.0	USB 2.0
SAR American Head	1.38 W/kg	—
SAR (EU) head	—	0.805 W/kg
SAR (EU) body	—	0.904 W/kg
Max. download speed	600 Mbps	600 Mbps
Max. upload speed	150 Mbps	150 Mbps

Audio

Specification	Galaxy M31s	Reno3
Microphone Count	2	2
Audio Features	A2DP, LE, Loudspeaker	A2DP, LE, Loudspeaker, 24-bit/192kHz Audio

Technical

Specification	Galaxy M31s	Reno3
Model numbers	SM-M317F, SM-M317F/DS	CPH2043