vivo iQOO U3x vs vivo Y55s (2023)
Side-by-side specs and price comparison for buyers in Algeria.
vivo iQOO U3x
Price coming soon
vivo Y55s (2023)
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
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 | Mediatek Dimensity 700 |
| Process (nm) | 8 | 7 |
| OS Name | Android | Android |
| UI Skin | OriginOS 1.0 | — |
| OS Version | 11 | 12 |
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 |
Sound
| Spec | vivo iQOO U3x | vivo Y55s (2023) |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | vivo iQOO U3x | vivo Y55s (2023) |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both vivo iQOO U3x and vivo Y55s (2023) are sold in Algeria, but they fit different priorities.
vivo Y55s (2023) reaches a higher main-sensor resolution at 50 MP, which helps with crops and lower-light photos.
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