vivo iQOO U3x vs vivo Y55s (2023)

Side-by-side specs and price comparison for buyers in Algeria.

Phone 1

Phone 2

Vivo

vivo iQOO U3x

Price coming soon

2category wins

Vivo

vivo Y55s (2023)

Price coming soon

2category wins

Quick Verdict

Who wins each category, side by side.

Better price

Even

Faster chip

vivo Y55s (2023)

Bigger battery

Even

Faster charging

Even

Higher-resolution camera

vivo Y55s (2023)

Better display

vivo iQOO U3x

Lighter body

vivo iQOO U3x

Best value for money

Even

Full specs comparison

Display

Spec	vivo iQOO U3x	vivo Y55s (2023)
Size (inches)	6.58	6.58
Panel Type	IPS LCD	IPS LCD
Resolution Height	2408	2408
Resolution Width	1080	1080
Refresh Rate	90	—
PPI	401	401
Screen-to-body	84.2	83.8

Platform

Spec	vivo iQOO U3x	vivo Y55s (2023)
CPU	Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Adreno 619	Mali-G57 MC2
Chipset Name	Snapdragon 480 5G	Dimensity 700
Process (nm)	8	7
OS Name	Android	Android
UI Skin	OriginOS 1.0	—
OS Version	11	12

Benchmarks

Geekbench (Single-Core)

vivo iQOO U3x689

vivo Y55s (2023)690

Geekbench (Multi-Core)

vivo Y55s (2023) +9%

vivo iQOO U3x1,597

vivo Y55s (2023)1,736

AnTuTu

vivo Y55s (2023) +18%

vivo iQOO U3x435,710

vivo Y55s (2023)515,647

Spec	vivo iQOO U3x	vivo Y55s (2023)
Geekbench (Single-Core)	689	690
Geekbench (Multi-Core)	1,597	1,736
AnTuTu	435,710	515,647

Memory

Spec	vivo iQOO U3x	vivo Y55s (2023)
Card Slot	No	microSDXC
Variants	64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM	128GB 4GB RAM, 128GB 6GB RAM

Main Camera

Spec	vivo iQOO U3x	vivo Y55s (2023)
Video	4K@30fps, 1080p@30fps	1080p@30fps, gyro-EIS
Features	LED flash, HDR, panorama	Dual-LED flash, HDR, panorama
Count	2	3
Depth	2 MP, f/2.4, (depth)	2 MP, f/2.4, (depth)
Macro	—	2 MP, f/2.4, (macro)
Wide	13 MP, f/2.2, (wide)	50 MP, f/1.8, 26mm, (wide)

Selfie Camera

Spec	vivo iQOO U3x	vivo Y55s (2023)
Video	1080p@30fps	1080p@30fps
Features	HDR	—
Count	1	1
Lens	8 MP, f/2, (wide)	8 MP, f/1.8, (wide)

Battery

Spec	vivo iQOO U3x	vivo Y55s (2023)
Capacity (mAh)	5000	5000
Wired Charging (W)	18	18

Body

Spec	vivo iQOO U3x	vivo Y55s (2023)
Build	—	Glass front, plastic frame, plastic back
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Height (mm)	164.2	164
Thickness (mm)	8.4	8.3
Weight (g)	185.5	187
Width (mm)	75.4	75.9

Launch

Spec	vivo iQOO U3x	vivo Y55s (2023)
Announced	2021, March 19	2023, January 21
Status	Available. Released 2021, March 22	Available. Released 2023, January 21

Network

Spec	vivo iQOO U3x	vivo Y55s (2023)
2G Bands	GSM 850, 900, 1800, 1900	GSM 850, 900, 1800, 1900
3G Bands	HSDPA 850, 900, 1700(AWS), 2100	HSDPA 850, 900, 1700(AWS), 1900, 2100
4G Bands	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 39, 40, 41
5G Bands	1, 3, 28, 41, 77, 78 SA/NSA	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78 SA/NSA
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM, CDMA, HSPA, CDMA2000, LTE, 5G	GSM, HSPA, LTE, 5G

Connectivity

Spec	vivo iQOO U3x	vivo Y55s (2023)
Bluetooth	5.1	5.1
NFC	No	Yes
Positioning	GPS, GLONASS, BDS, GALILEO	GPS, GLONASS, GALILEO, BDS, QZSS
Radio	No	FM radio
USB Type	Type-C	Type-C
USB Version	2.0	—
Wi-Fi	Wi-Fi 6	Wi-Fi 5