This is a side-by-side specs comparison of the Vivo S1 Pro and OPPO A6 Pro smartphones.
The Vivo S1 Pro features a 6.38-inch display, 4,500mAh battery, 18W charging rate, quad-camera setup and Qualcomm Snapdragon 665 chipset.
Meanwhile, the OPPO A6 Pro features a slightly larger 6.57-inch display, 50MP main camera, 7,000mAh battery, 80W fast charging and IP68 dust & water resistance.
| Specs | Vivo S1 Pro | OPPO A6 Pro |
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| Picture & Ratings |
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| Design and Display | ||
| Display | 6.38-inch FHD+ Super AMOLED Display with 19.5:9 Aspect Ratio & Notch | 6.57-inch FHD+ AMOLED Display (1080 x 2372 Pixels, 397 ppi) with AGC DT-Star D+ Glass, 120Hz Refresh Rate, 600nits typical brightness, 1400nits HBM and punch-hole |
| Size | 159.25 x 75.19 x 8.68 mm | 158.2 x 75.0 x 8.0 mm |
| Weight | 186.7 g | 188 g |
| Build | Glossy Plastic | Glass front, Plastic back |
| Durability | IP68/IP69 dust & water resistance | |
| Colors | Fancy Sky and Knight Black | Lunar Titanium, Coral Pink |
| Our pick: |
✔
OPPO A6 Pro The OPPO A6 Pro has a larger and sharper display. It also has better build materials and is more durable, while the Vivo S1 Pro is slightly lighter. |
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| Performance | ||
| Chipset | Qualcomm Snapdragon 665 | MediaTek Helio G100 (6 nm) |
| CPU | Octa Core CPU 4x Kryo 260 Gold @ 2.0GHz & 4x Kryo 260 Silver @ 1.8GHz |
Octa Core CPU 2x Cortex-A76 @ 2.2GHz & 6x Cortex-A55 @ 2.0GHz |
| GPU | Adreno 610 | Mali-G57 MP2 |
| RAM | 8 GB | 8 GB |
| Storage | 128GB | 256GB (UFS 2.2) |
| Expansion | 256GB via microSD | 1TB via microSD |
| OS | Android 9.0 Pie with Funtouch OS 9.2 | Android 15 with ColorOS 15.0 |
| Our pick: |
✔
OPPO A6 Pro
The OPPO A6 Pro has better performance. |
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| Cameras | ||
| Rear Camera | Quad Cameras: 48MP Main Camera (f/1.8 Aperture, PDAF) 8MP Ultra-wide (f/2.2 Aperture, 108° FOV) 2MP Macro (f/2.4 Aperture) 2MP Depth Sensor -LED Flash -4K Video Recording |
Dual Cameras: 50MP Main Camera (f/1.8 aperture, Autofocus) 2MP Monochrome (f/2.4 aperture) -LED Flash -Up to 1080p@60fps video recording |
| Front Camera |
32 Megapixels (f/2.0 Aperture) |
16 Megapixels (f/2.4 aperture) - Up to 1080p@30fps video recording |
| Our pick: |
✔
Vivo S1 Pro
Based on the specs, Vivo S1 Pro has an ultrawide camera and higher-resolution 4K rear video recording. Meanwhile, OPPO A6 Pro offers a higher-resolution 50MP main camera. |
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| Connectivity | ||
| Networks | 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac (Dual Band) | Wi-Fi 802.11 b/g/n/ac (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | No | Yes |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.4 |
| Infrared | ||
| Location | A-GPS, GLONASS, Galileo & BeiDou | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| Our pick: |
✔
OPPO A6 Pro
The OPPO A6 Pro has newer Bluetooth. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | None | Dual Speakers (stereo); Up to 300% volume |
| FM Radio | Yes | No |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Gyroscope & Accelerometer |
| Our pick: |
✔
OPPO A6 Pro
Based on the specs, it has stereo speakers and higher maximum volume. |
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| Battery and Charging | ||
| Battery | 4500 mAh Li-Po Battery (Non-removable) | 7000 mAh Si/C Battery (Non-removable) |
| Charging | 18W Fast Charging (Dual Engine) | 80W Fast Charging (SUPERVOOC, 100% in 61 minutes) |
| Our pick: |
✔
OPPO A6 Pro
The OPPO A6 Pro has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | ₱15,999.00 - Official Price in the Philippines | ₱15,999.00 - Official Price in the Philippines |
| Release Date | November 20, 2019 | October 31, 2025 |
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