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- G91 Max vs Y77
BLU G91 Max vs Vivo Y77
What G91 Max does better (6) and where Y77 wins (7) — every spec side by side.
Dimensions
Size comparison
G91 MaxY77
| G91 Max | Y77 | Difference | |
|---|---|---|---|
| Height | 168.6 mm | 164 mm | +4.6 mm |
| Width | 77 mm | 75.8 mm | +1.2 mm |
| Thickness | 8.9 mm | 8.3 mm | +0.6 mm |
| Weight | 213 g | 194 g | +19 g |
Drawn to the same scale from the official dimensions (front and side).
Why is G91 Max better than Y77?
- Main camera108 MP vs 50 MP2.2×
- Wireless chargingYes · Y77: No
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · Y77: No
- Max video4K vs 1080p
- Screen size6.8″ vs 6.6″+3%
Why is Y77 better than G91 Max?
- Storage (max)128 GB vs 256 GB2×
- Process12 nm vs 6 nm2×
- CPU frequency2.05 GHz vs 2.4 GHz+17%
- Weight213 g vs 194 g+10%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Bluetooth4.1 vs 5.1+24%
- Thickness8.9 mm vs 8.3 mm+7%
Specifications
Side by side
| Design | ||
| Weight | 213 g | 194 g |
| Thickness | 8.9 mm | 8.3 mm |
| Height | 168.6 mm | 164 mm |
| Width | 77 mm | 75.8 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Gray, Sky Blue | Glowing galaxy, Starlight black |
| Display | ||
| Screen size | 6.8″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,460 px | 2,408 px |
| Pixel density | 395 ppi | 401 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 84.6% | 83.9% |
| Performance | ||
| Chipset | Mediatek MT6785V/CD Helio G95 | Mediatek Dimensity 810 |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.05 GHz | 2.4 GHz |
| GPU | Mali-G76 MC4 | Mali-G57 MC2 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 108 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.52" | — |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 4K | 1080p |
| 4K video frame rate | 30 fps | — |
| Selfie camera | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 18 W | 18 W |
| Wireless charging | Yes | No |
| Wireless charging power | 10 W | — |
| Connectivity | ||
| 5G | — | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 4.1 | 5.1 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | — | 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, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 12 |
| Platform | Android | Android |
| Interface | — | Funtouch 12 |
