Side-by-side technical data

Motorola Moto G51 5G vs vivo iQOO U3x 5G

Comparison between Motorola Moto G51 5G and vivo iQOO U3x 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Motorola and vivo.

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Motorola

Moto G51 5G

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iQOO U3x 5G

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The verdict

Your pick: vivo iQOO U3x 5G, ahead on Design & display, Performance & hardware and Battery & charging. Unless Camera decides it for you.

Category
Category	Moto G51 5G	iQOO U3x 5G
Design & display	5.6	6.2
Performance & hardware	3.3	3.9
Camera	4.7	3.0
Connectivity	6.3	6.2
Battery & charging	5.1	6.0

Which one is for you?

Motorola Moto G51 5G, if you care about…

Display Refresh Rate: 120 Hz; against 90 Hz
Expandable Storage: Yes; against No
Display Diagonal: 6.8″; against 6.58″
Google Services: Yes; against No

vivo iQOO U3x 5G, if you care about…

AnTuTu Score: 320,000; against 302,859
Wi-Fi Standards: Wi-Fi 802.11a/b/g/n, 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 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Storage Type: UFS 2.1; against eMMC 5.1
Display Pixel Density: 401 ppi; against 387 ppi

Specification comparison

Show differences only

Performance

Specification	Moto G51 5G	iQOO U3x 5G
Processor Model	Qualcomm Snapdragon 480 Plus 5G	Qualcomm Snapdragon 480
Processor Process Size	8 nm	8 nm
Graphics GPU	Qualcomm Adreno 619	Qualcomm Adreno 619
Storage Type	eMMC 5.1	UFS 2.1 Best value
Maximum CPU Clock	2.2 GHz Best value	2 GHz
Maximum Storage Capacity	128 GB	128 GB
AnTuTu Score	302,859	320,000 Best value
CPU Description	Octa-core processor with 2x2.2 GHz Kryo 460 cores and 6x1.8 GHz Kryo 460 cores.	2x Kryo 460 at 2 GHz + 6x Kryo 460 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 Best value	No
AnTuTu version	v9	v9

Design

Specification	Moto G51 5G	iQOO U3x 5G
Body Colors	Blue, Silver	Blue, Purple
Body Thickness	9.1 mm	8.4 mm Best value
Body Width	76.5 mm	75.3 mm
Body Height	170.5 mm	164.1 mm
Weight	208 g	185 g Best value
Usable Surface	85.6 % Best value	84 %
Body Materials	Glass, Plastic	Plastic
Resistance Features	IP52	—

Battery

Specification	Moto G51 5G	iQOO U3x 5G
Battery Capacity	5,000 mAh	5,000 mAh
Battery Type	Li-Polymer	Lithium
Fast Charge Power	10 W	18 W Best value
Battery Features	Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator	Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator Best value

Display

Specification	Moto G51 5G	iQOO U3x 5G
Display Aspect Ratio	20:9	20:9
Display Technology	IPS LCD	IPS LCD
Display Diagonal	6.8″ Best value	6.58″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,400 px	2,408 px Best value
Display Pixel Density	387 ppi	401 ppi Best value
Display Refresh Rate	120 Hz Best value	90 Hz
Display Contrast Ratio	—	1,500 :1
Display Features	Hole-Punch Notch, Curved Glass, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, 120Hz	Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless

Sensors

Specification	Moto G51 5G	iQOO U3x 5G
Fingerprint Sensor Placement	Side	Side

Sensor

Specification	Moto G51 5G	iQOO U3x 5G
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Light Sensor, Compass	Fingerprint Sensor, Accelerometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor

Software

Specification	Moto G51 5G	iQOO U3x 5G
Operating System	Android 11	Android 11
OS Family	Android	Android
OS Version	11	11
Google Services	Yes Best value	No

Connectivity

Specification	Moto G51 5G	iQOO U3x 5G
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 B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B5, 3G UMTS B8, 3G UMTS B18, 3G UMTS B20, 3G UMTS B21, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78	2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 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 n3, 5G NR n28b, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78
Cellular Technologies	GSM, HSPA, LTE, 5G	5G
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, 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, Wi-Fi Display	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO
Bluetooth Version	Bluetooth 5.1	Bluetooth 5.1
Bluetooth Profiles	A2DP, LE, aptX HD	—
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, Galileo	GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features	3.5 mm Audio Jack, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE	3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C
USB Version	USB 2.0	—
Max. download speed	2,500 Mbps	2,500 Mbps
Max. upload speed	660 Mbps	660 Mbps

Audio

Specification	Moto G51 5G	iQOO U3x 5G
Microphone Count	2 Best value	1
Audio Features	Stereo Speakers, Dolby Atmos, A2DP, LE, aptX HD	A2DP, LE, aptX, LDAC, SBC

Technical

Specification	Moto G51 5G	iQOO U3x 5G
Model numbers	XT2171-2, XT2171-1	—