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- iQOO Z3 vs iQOO Z7
Vivo iQOO Z3 vs Vivo iQOO Z7
What iQOO Z3 does better (9) and where iQOO Z7 wins (8) — every spec side by side.
Dimensions
Size comparison
iQOO Z3iQOO Z7
| iQOO Z3 | iQOO Z7 | Difference | |
|---|---|---|---|
| Height | 164 mm | 158.9 mm | +5.1 mm |
| Width | 75.3 mm | 73.5 mm | +1.8 mm |
| Thickness | 8.5 mm | 7.8 mm | +0.7 mm |
| Weight | 186 g | 173 g | +12 g |
Drawn to the same scale from the official dimensions (front and side).
Why is iQOO Z3 better than iQOO Z7?
- RAM12 GB vs 8 GB+50%
- Storage (max)256 GB vs 128 GB2×
- Refresh rate120 Hz vs 90 Hz+33%
- Wired charging55 W vs 44 W+25%
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · iQOO Z7: No
- 4K video frame rate60 fps vs 30 fps2×
- CPU frequency2.8 GHz vs 2.5 GHz+12%
- Screen size6.6″ vs 6.4″+3%
Why is iQOO Z7 better than iQOO Z3?
- OLED panelNo · iQOO Z3: Yes
- Optical stabilisationNo · iQOO Z3: Yes
- Battery capacity4,400 mAh vs 4,500 mAh+2%
- Weight186 g vs 173 g+7%
- Pixel density401 ppi vs 413 ppi+3%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
- Process7 nm vs 6 nm+17%
- Thickness8.5 mm vs 7.8 mm+9%
Specifications
Side by side
| Design | ||
| Weight | 186 g | 173 g |
| Thickness | 8.5 mm | 7.8 mm |
| Height | 164 mm | 158.9 mm |
| Width | 75.3 mm | 73.5 mm |
| Ingress protection | — | IP54 |
| Water resistance (IPx) | — | IPx4 |
| Glass protection | — | Schott Xensation glass |
| Colours | Ace Black, Cyber Blue, Silver | Norway Blue, Pacific Night |
| Display | ||
| Screen size | 6.6″ | 6.4″ |
| Panel | IPS LCD | AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,408 px | 2,400 px |
| Pixel density | 401 ppi | 413 ppi |
| Refresh rate | 120 Hz | 90 Hz |
| Peak brightness | — | 1,300 nits |
| Screen-to-body ratio | 84.5% | 84.1% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SDM768 Snapdragon 768G 5G | Mediatek Dimensity 920 |
| Chip maker | Qualcomm | MediaTek |
| Process | 7 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.8 GHz | 2.5 GHz |
| GPU | Adreno 620 | Mali-G68 MC4 |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage (max) | 256 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.8 | — |
| Main sensor size | 1/1.97" | 1/1.97" |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,400 mAh | 4,500 mAh |
| Wired charging | 55 W | 44 W |
| Charged in 30 min | — | 60% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.1 | 5.2 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C 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 | Under display |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 1.15 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 13 |
| Platform | Android | Android |
| Interface | Funtouch 11.1 (International) | Funtouch 14 |
