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- Ace 2 vs S18 Pro
OnePlus Ace 2 vs Vivo S18 Pro
What Ace 2 does better (5) and where S18 Pro wins (9) — every spec side by side.
Dimensions
Size comparison
Ace 2S18 Pro
| Ace 2 | S18 Pro | Difference | |
|---|---|---|---|
| Height | 163.4 mm | 164.4 mm | −1 mm |
| Width | 74.3 mm | 75.1 mm | −0.8 mm |
| Thickness | 8.7 mm | 7.5 mm | +1.2 mm |
| Weight | 204 g | 188 g | +16 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Ace 2 better than S18 Pro?
- Stereo speakersYes · S18 Pro: No
- Wired charging100 W vs 80 W+25%
- RAM18 GB vs 16 GB+12%
- 4K video frame rate60 fps vs 30 fps2×
- Main camera aperturef/1.8 vs f/1.9+6%
Why is S18 Pro better than Ace 2?
- Telephoto cameraNo · Ace 2: Yes
- Peak brightness1,450 nits vs 2,800 nits+93%
- Selfie camera16 MP vs 50 MP3.1×
- 4K selfie videoNo · Ace 2: Yes
- Weight204 g vs 188 g+9%
- CPU frequency3.19 GHz vs 3.35 GHz+5%
- Rear cameras2 vs 3+50%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 7+17%
- Thickness8.7 mm vs 7.5 mm+16%
Specifications
Side by side
| Design | ||
| Weight | 204 g | 188 g |
| Thickness | 8.7 mm | 7.5 mm |
| Height | 163.4 mm | 164.4 mm |
| Width | 74.3 mm | 75.1 mm |
| Frame | Aluminium | Plastic |
| Back | Glass | — |
| Ingress protection | — | IP54 |
| Water resistance (IPx) | — | IPx4 |
| Glass protection | Asahi Glass | — |
| Colours | Black, Glacier Blue, Red | Black, Blue, Silver |
| Display | ||
| Screen size | 6.7″ | 6.8″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,240 px | 1,260 px |
| Resolution (height) | 2,772 px | 2,800 px |
| Pixel density | 451 ppi | 453 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,450 nits | 2,800 nits |
| Screen-to-body ratio | 90% | 89.9% |
| HDR | Yes | — |
| Performance | ||
| Chipset | Qualcomm SM8475 Snapdragon 8+ Gen 1 | Mediatek Dimensity 9200+ |
| Chip maker | Qualcomm | MediaTek |
| Process | 4 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.19 GHz | 3.35 GHz |
| GPU | Adreno 730 | Immortalis-G715 MC11 |
| AnTuTu score | 1,481,118 | — |
| Geekbench 6 (multi-core) | 4,506 | — |
| 3DMark Wild Life Extreme | 2,794 | — |
| Memory | ||
| RAM | 18 GB | 16 GB |
| Storage (max) | 512 GB | 512 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.9 |
| Main sensor size | 1/1.56" | 1/1.49" |
| Rear cameras | 2 | 3 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | Yes |
| Optical zoom | — | 2× |
| Max video | 4K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 16 MP | 50 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 100 W | 80 W |
| Charged in 30 min | 120% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.3 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Video output | Yes | — |
| Infrared port | Yes | — |
| Dual-band GPS | Yes | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 13 | Android 14 |
| Platform | Android | Android |
| Interface | ColorOS 13 | OriginOS 4 |
