vivo U3x vs vivo V20 Comparison and Differences

Smartphone 1

vivo U3x

vivo U3x

Smartphone 2

vivo V20

vivo V20

Smartphone 3

vivo U3x or vivo V20 Specs Comparison

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Common specs

Brand and model	vivo U3x	vivo V20
Rating	(+)	(+)
Release date	2021, March 19	2020, September 30
Dimensions (HxWxD)	164.2 x 75.4 x 8.4 mm \| 6.46 x 6.46 x 2.97 in	161.3 x 74.2 x 7.4 mm \| 6.35 x 6.35 x 2.92 in
Weight	185.5 g \| 6.54 oz	171 g \| 6.03 oz
Body Build		Glass front, glass back
Case	buy from Amazon	buy from Amazon
Colors	Gray, Aurora	Sunset Melody, Midnight Jazz, Moonlight Sonata
Battery	5000 mAh, Li-Po, non-removable	4000 mAh, Li-Po, non-removable
Approximate price	160 EUR
Check price	from Amazon	from Amazon

Screen

Technology	IPS LCD	AMOLED
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen size	6.58" in	6.44" in
Screen area	104.3 cm²	100.1 cm²
Screen format	20:9 (height:width)	20:9 (height:width)
Screen to body ratio	84.2%	83.7%
Screen resolution	1080 x 2408 px	1080 x 2400 px
Screen PPI /points per inch/	401 PPI	409 PPI
Other specs	- 90Hz
Screen protector	buy from Amazon	buy from Amazon

Camera and Video

Rear camera, main	13 MP, Dual	64 MP, Triple
Camera specs	-13 MP, f/2.2, (wide), PDAF -2 MP, f/2.4, (depth)	-64 MP, f/1.9, 26mm (wide), 1/1.72'', 0.8µm, PDAF -8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0'', 1.12µm, AF -2 MP, f/2.4, (depth)
Functions	LED flash, HDR, panorama	Dual-LED dual-tone flash, HDR, panorama
Video	4K@30fps, 1080p@30fps	4K@30fps, 1080p@30/60fps, gyro-EIS
Front camera, selfie	8 MP, Single	44 MP, Single
Specifications	8 MP, f/2.0, (wide)	44 MP, f/2.0, (wide), AF
Functions	HDR	HDR
Video	1080p@30fps	4K@30fps, 1080p@30fps, gyro-EIS

Performance

Operating system - OS	Android 11, OriginOS for iQOO 1.0	Android 11, Funtouch 11
Chipset	- Qualcomm SM4350 Snapdragon 480 5G (8 nm)	- Qualcomm SM7125 Snapdragon 720G (8 nm)
CPU	- Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)	- Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU	Adreno 619	Adreno 618
External memory	No	microSDXC (dedicated slot)
Internal memory	64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM	128GB 8GB RAM, 256GB 8GB RAM

Benchmark

Antutu 9 Total		321291
Antutu 8 Total	143751

Communication and Connectivity

SIM card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Network	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / HSPA / LTE
Bands	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 1700(AWS) / 2100 CDMA2000 1x -4G - 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 -5G - 1, 3, 28, 41, 77, 78 SA/NSA	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE-A, 5G	HSPA 42.2/5.76 Mbps, LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC	No	Yes (market/region dependent)
USB	USB Type-C 2.0, USB On-The-Go	USB Type-C 2.0, USB On-The-Go
Bluetooth	5.1, A2DP, LE, aptX HD	5.1, A2DP, LE

Music and Audio

Radio	No	FM radio
Headphone jack	Yes	Yes
Others		- 24-bit/192kHz audio

Other features

Sensors	- Fingerprint (side-mounted), accelerometer, proximity, compass	- Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other extras	- Fast charging 18W	- Fast charging 33W

Reviews and Opinions on vivo U3x and vivo V20

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