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- iQOO U3x vs iQOO U5x
Vivo iQOO U3x vs Vivo iQOO U5x
What iQOO U3x does better (7) and where iQOO U5x wins (5) — every spec side by side.
Dimensions
Size comparison
iQOO U3xiQOO U5x
| iQOO U3x | iQOO U5x | Difference | |
|---|---|---|---|
| Height | 164.2 mm | 164 mm | +0.2 mm |
| Width | 75.4 mm | 75.2 mm | +0.2 mm |
| Thickness | 8.4 mm | 8.3 mm | +0.1 mm |
| Weight | 186 g | 179 g | +6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is iQOO U3x better than iQOO U5x?
- Wired charging18 W vs 10 W+80%
- Refresh rate90 Hz vs 60 Hz+50%
- 5GYes · iQOO U5x: No
- Pixel density401 ppi vs 270 ppi+49%
- Max video4K vs 1080p
- Resolution (width)1,080 px vs 720 px+50%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%
Why is iQOO U5x better than iQOO U3x?
- Storage (base)64 GB vs 128 GB2×
- Memory card slotNo · iQOO U3x: Yes
- CPU frequency2 GHz vs 2.4 GHz+20%
- Weight186 g vs 179 g+4%
- Process8 nm vs 6 nm+33%
Specifications
Side by side
| Design | ||
| Weight | 186 g | 179 g |
| Thickness | 8.4 mm | 8.3 mm |
| Height | 164.2 mm | 164 mm |
| Width | 75.4 mm | 75.2 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Gray, Aurora | Dark Blue, Light Blue |
| Display | ||
| Screen size | 6.6″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 720 px |
| Resolution (height) | 2,408 px | 1,600 px |
| Pixel density | 401 ppi | 270 ppi |
| Refresh rate | 90 Hz | 60 Hz |
| Screen-to-body ratio | 84.2% | 83% |
| Performance | ||
| Chipset | Qualcomm SM4350 Snapdragon 480 5G | Qualcomm SM6225 Snapdragon 680 4G |
| Chip maker | Qualcomm | Qualcomm |
| Process | 8 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.4 GHz |
| GPU | Adreno 619 | Adreno 610 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | UFS 2.1 | UFS 2.2 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/2.2 | f/2.2 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 4K | 1080p |
| 4K video frame rate | 30 fps | — |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 18 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | microUSB 2.0 |
| USB version | 2 | — |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | OriginOS 1.0 for iQOO | OriginOS Ocean |
