- android.gs
- Compare
- Signature vs iQOO 15
Motorola Signature vs Vivo iQOO 15
What Signature does better (11) and where iQOO 15 wins (10) — every spec side by side.
Dimensions
Size comparison
SignatureiQOO 15
| Signature | iQOO 15 | Difference | |
|---|---|---|---|
| Height | 162.1 mm | 163.7 mm | −1.6 mm |
| Width | 76.4 mm | 76.8 mm | −0.4 mm |
| Thickness | 7 mm | 8.1 mm | −1.1 mm |
| Weight | 186 g | 215 g | −29 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Signature better than iQOO 15?
- Refresh rate165 Hz vs 144 Hz+15%
- Major OS updates promised7 vs 5+40%
- Measured brightness1,518 nits vs 1,313 nits+16%
- Weight186 g vs 215 g+16%
- Peak brightness6,200 nits vs 6,000 nits+3%
- Charged in 30 min100% vs 60%+67%
- Selfie camera50 MP vs 32 MP+56%
- Wireless charging power50 W vs 40 W+25%
- Main camera aperturef/1.6 vs f/1.9+19%
- Thickness7 mm vs 8.1 mm+16%
- Loudspeaker loudness-22.8 LUFS vs -25 LUFS+-9%
Why is iQOO 15 better than Signature?
- Battery capacity5,200 mAh vs 7,000 mAh+35%
- AnTuTu score2,381,753 vs 2,973,303+25%
- Active use (test)16.2 h vs 21.8 h+35%
- Geekbench 6 (multi-core)8,755 vs 10,466+20%
- Wired charging90 W vs 100 W+11%
- 3DMark Wild Life Extreme5,589 vs 7,229+29%
- CPU frequency3.8 GHz vs 4.6 GHz+21%
- Pixel density446 ppi vs 508 ppi+14%
- Resolution (width)1,264 px vs 1,440 px+14%
- USB version3.1 vs 3.2+3%
Specifications
Side by side
| Design | ||
| Weight | 186 g | 215 g |
| Thickness | 7 mm | 8.1 mm |
| Height | 162.1 mm | 163.7 mm |
| Width | 76.4 mm | 76.8 mm |
| Frame | Aluminium | Aluminium |
| Back | — | Glass |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | Corning Gorilla Glass Victus 2 | — |
| Colours | Pantone: Carbon, Martini Olive | Alpha, Legend, Gray, Green, Blue, Apex |
| Display | ||
| Screen size | 6.8″ | 6.8″ |
| Panel | LTPO AMOLED | LTPO AMOLED |
| OLED panel | Yes | Yes |
| LTPO (adaptive 1–120 Hz) | Yes | Yes |
| Resolution (width) | 1,264 px | 1,440 px |
| Resolution (height) | 2,780 px | 3,168 px |
| Pixel density | 446 ppi | 508 ppi |
| Refresh rate | 165 Hz | 144 Hz |
| Peak brightness | 6,200 nits | 6,000 nits |
| Measured brightness | 1,518 nits | 1,313 nits |
| Screen-to-body ratio | 92% | 90.7% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM8845 Snapdragon 8 Gen 5 | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 3 nm | 3 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.8 GHz | 4.6 GHz |
| GPU | Adreno 829 | Adreno 840 |
| AnTuTu score | 2,381,753 | 2,973,303 |
| Geekbench 6 (multi-core) | 8,755 | 10,466 |
| 3DMark Wild Life Extreme | 5,589 | 7,229 |
| Memory | ||
| RAM | 16 GB | 16 GB |
| Storage (max) | 1,024 GB | 1,024 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | UFS 4.1 | UFS 4.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.6 | f/1.9 |
| Main sensor size | 1/1.28" | 1/1.56" |
| Rear cameras | 3 | 3 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | Yes |
| Optical zoom | 3× | 3× |
| Max video | 8K | 8K |
| 4K video frame rate | 60 fps | 60 fps |
| Selfie camera | 50 MP | 32 MP |
| 4K selfie video | Yes | Yes |
| Battery | ||
| Battery capacity | 5,200 mAh | 7,000 mAh |
| Battery type | Si/C | Si/C |
| Active use (test) | 16.2 h | 21.8 h |
| Wired charging | 90 W | 100 W |
| Charged in 30 min | 100% | 60% |
| Wireless charging | Yes | Yes |
| Wireless charging power | 50 W | 40 W |
| Reverse wireless charging | Yes | Yes |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | Yes | Yes |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 6 | 6 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.1 Gen2 | USB Type-C 3.2 |
| USB version | 3.1 | 3.2 |
| Video output | Yes | Yes |
| Ultra Wideband | Yes | — |
| Infrared port | — | Yes |
| Dual-band GPS | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, NavIC | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Loudspeaker loudness | -22.8 LUFS | -25 LUFS |
| Fingerprint sensor | Under display, ultrasonic | Under display, ultrasonic |
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 16 | Android 16 |
| Platform | Android | Android |
| Interface | — | OriginOS 6 |
| Major OS updates promised | 7 | 5 |
| EU label | ||
| Energy class | A | — |
| Battery charge cycles | 1,200 | — |
| Endurance per cycle | 52 h | — |
| Repairability class | B | — |
| Drop resistance class | B | — |
