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- A78 4G vs iQOO Z7
OPPO A78 4G vs Vivo iQOO Z7
What A78 4G does better (6) and where iQOO Z7 wins (10) — every spec side by side.
Dimensions
Size comparison
A78 4GiQOO Z7
| A78 4G | iQOO Z7 | Difference | |
|---|---|---|---|
| Height | 160 mm | 158.9 mm | +1.1 mm |
| Width | 73.2 mm | 73.5 mm | −0.3 mm |
| Thickness | 7.9 mm | 7.8 mm | +0.1 mm |
| Weight | 180 g | 173 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A78 4G better than iQOO Z7?
- Wired charging67 W vs 44 W+52%
- Storage (max)256 GB vs 128 GB2×
- NFCYes · iQOO Z7: No
- Stereo speakersYes · iQOO Z7: No
- Battery capacity5,000 mAh vs 4,500 mAh+11%
- Charged in 30 min76% vs 60%+27%
Why is iQOO Z7 better than A78 4G?
- Peak brightness430 nits vs 1,300 nits3×
- Optical stabilisationNo · A78 4G: Yes
- 5GNo · A78 4G: Yes
- Main camera50 MP vs 64 MP+28%
- Max video1080p vs 4K
- Selfie camera8 MP vs 16 MP2×
- CPU frequency2.4 GHz vs 2.5 GHz+4%
- Weight180 g vs 173 g+4%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
- Bluetooth5 vs 5.2+4%
Specifications
Side by side
| Design | ||
| Weight | 180 g | 173 g |
| Thickness | 7.9 mm | 7.8 mm |
| Height | 160 mm | 158.9 mm |
| Width | 73.2 mm | 73.5 mm |
| Ingress protection | IP54 | IP54 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Glass protection | Corning Gorilla Glass 5 | Schott Xensation glass |
| Colours | Mist Black, Aqua Green | Norway Blue, Pacific Night |
| Display | ||
| Screen size | 6.4″ | 6.4″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 409 ppi | 413 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 430 nits | 1,300 nits |
| Screen-to-body ratio | 85.2% | 84.1% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Qualcomm SM6225 Snapdragon 680 4G | Mediatek Dimensity 920 |
| Chip maker | Qualcomm | MediaTek |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.5 GHz |
| GPU | Adreno 610 | Mali-G68 MC4 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | — | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 64 MP |
| Main camera aperture | f/1.8 | — |
| Main sensor size | — | 1/1.97" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 8 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 4,500 mAh |
| Battery type | Li-Po | — |
| Wired charging | 67 W | 44 W |
| Charged in 30 min | 76% | 60% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5 | 5.2 |
| 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, QZSS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 1.15 W/kg |
| Software | ||
| OS at launch | Android 13 | Android 13 |
| Platform | Android | Android |
| Interface | ColorOS 13.1 | Funtouch 14 |
