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- A73 vs iQOO U3
OPPO A73 vs Vivo iQOO U3
What A73 does better (12) and where iQOO U3 wins (10) — every spec side by side.
Dimensions
Size comparison
A73iQOO U3
| A73 | iQOO U3 | Difference | |
|---|---|---|---|
| Height | 159.8 mm | 164.2 mm | −4.4 mm |
| Width | 72.9 mm | 75.4 mm | −2.5 mm |
| Thickness | 7.5 mm | 8.4 mm | −0.9 mm |
| Weight | 163 g | 186 g | −22 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A73 better than iQOO U3?
- Wired charging30 W vs 18 W+67%
- OLED panelYes · iQOO U3: No
- NFCYes · iQOO U3: No
- Peak brightness600 nits vs 460 nits+30%
- Storage (base)128 GB vs 64 GB2×
- Memory card slotYes · iQOO U3: No
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · iQOO U3: No
- Selfie camera16 MP vs 8 MP2×
- Weight163 g vs 186 g+14%
- Thickness7.5 mm vs 8.4 mm+12%
- Screen-to-body ratio86% vs 84.2%+2%
Why is iQOO U3 better than A73?
- Main camera16 MP vs 48 MP3×
- Battery capacity4,015 mAh vs 5,000 mAh+25%
- Refresh rate60 Hz vs 90 Hz+50%
- 5GNo · A73: Yes
- RAM6 GB vs 8 GB+33%
- Max video1080p vs 4K
- CPU frequency2 GHz vs 2.4 GHz+20%
- Screen size6.4″ vs 6.6″+2%
- Process11 nm vs 7 nm+57%
- Main camera aperturef/2.2 vs f/1.8+22%
Specifications
Side by side
| Design | ||
| Weight | 163 g | 186 g |
| Thickness | 7.5 mm | 8.4 mm |
| Height | 159.8 mm | 164.2 mm |
| Width | 72.9 mm | 75.4 mm |
| Glass protection | Corning Gorilla Glass 3 | — |
| Colours | Navy Blue, Classic Silver | White, Gray, Aurora |
| Display | ||
| Screen size | 6.4″ | 6.6″ |
| Panel | AMOLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,408 px |
| Pixel density | 409 ppi | 401 ppi |
| Refresh rate | 60 Hz | 90 Hz |
| Peak brightness | 600 nits | 460 nits |
| Screen-to-body ratio | 86% | 84.2% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Qualcomm SM6115 Snapdragon 662 | Mediatek Dimensity 800U |
| Chip maker | Qualcomm | MediaTek |
| Process | 11 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.4 GHz |
| GPU | Adreno 610 | Mali-G57 MC3 |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 64 GB |
| Storage type | UFS 2.1 | UFS 2.2 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 16 MP | 48 MP |
| Main camera aperture | f/2.2 | f/1.8 |
| Main sensor size | 1/3.06" | 1/2.0" |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 16 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,015 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 30 W | 18 W |
| Charged in 30 min | 50% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Under display | Side |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | ColorOS 7.2 | Funtouch 10.5 |
