This is a side-by-side specs comparison of the Vivo Y81i and OPPO A6t smartphones.
The Vivo Y81i features a more compact 6.22-inch display, 3,260mAh battery and MediaTek MT6761 chipset.
Meanwhile, the OPPO A6t features a larger 6.75-inch display, 6,500mAh battery, 15W charging rate, IP64 dust & water resistance and dual-camera setup. It is more affordable.
| Specs | Vivo Y81i | OPPO A6t |
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| Picture & Ratings |
★★★★★ 3.6/5 stars (58 ratings)
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★★★★★ 3/5 stars (4 ratings)
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| Design and Display | ||
| Display | 6.22-inch HD+ IPS LCD Display (720 x 1520 Pixels 270 ppi) with 19:9 Aspect Ratio, Rounded Corners and Notch | 6.75-inch HD+ IPS LCD Display (720 x 1570 Pixels, 256 ppi) with 120Hz Refresh Rate, 800nits typ. brightness, 1125nits HBM, and punch-hole |
| Size | 155.06 x 75 x 7.77 mm | 166.61 x 78.51 x 8.61 mm |
| Weight | 143 g | 210 g |
| Build | Plastic | Glass front, Plastic back |
| Durability | IP64 dust & splash resistance | |
| Colors | Black and Red | Crystal Violet and Crystal Blue |
| Our pick: |
✔
OPPO A6t The OPPO A6t has a larger and sharper display. It also has better build materials and is more durable, while the Vivo Y81i is lighter and thinner. |
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| Performance | ||
| Chipset | MediaTek MT6761 | Qualcomm Snapdragon 685 (6 nm) |
| CPU | Quad Core CPU 4x Cortex-A53 @ 2.0GHz |
Octa Core CPU 4x Cortex-A73 @ 2.8GHz & 4x Cortex-A53 @ 1.9GHz |
| GPU | PowerVR GE8300 | Adreno 610 |
| RAM | 2 GB | 4 GB |
| Storage | 16GB | 64GB or 128GB |
| Expansion | 128GB via microSD | 1TB via microSD |
| OS | Android 8.1 Oreo with Functouch OS 4.0 | Android 15 with ColorOS 15.0 |
| Our pick: |
✔
OPPO A6t
The OPPO A6t has better performance and a higher maximum RAM capacity. |
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| Cameras | ||
| Rear Camera | 13 Megapixels (f/2.2 Aperture) Autofocus LED Flash |
Dual Cameras: 13MP Main Camera (f/2.2 Aperture, Autofocus) Monochrome (f/3.0 aperture) -LED Flash -Up to 1080p@30fps video recording |
| Front Camera |
5 Megapixels (f/2.2 Aperture) |
5 Megapixels (f/2.2 Aperture) - Up to 1080p@30fps video recording |
| Our pick: |
✔
Vivo Y81i
Based on the specs, Vivo Y81i has . |
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| Connectivity | ||
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n/ac (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | No | No |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 |
| Infrared | ||
| Location | A-GPS | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| Our pick: |
✔
OPPO A6t
The OPPO A6t has newer Bluetooth. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | Yes |
| Audio Enhancement | None | None |
| FM Radio | Yes | No |
| Sensors |
Face Recognition Proximity Sensor & Ambient Light Sensor Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Our pick: |
✔
OPPO A6t
Based on the specs, it has a fingerprint sensor and a compass. |
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| Battery and Charging | ||
| Battery | 3260 mAh Li-ion Battery (Non-removable) | 6500 mAh (Non-removable) |
| Charging | 15W charging rate | |
| Our pick: |
✔
OPPO A6t
The OPPO A6t has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | ₱7,999.00 - Official Price in the Philippines | ₱6,499.00 - Official price of 4GB+64GB version in the Philippines ₱7,499.00 - Official price of 4GB+128GB version in the Philippines |
| Release Date | October 2018 | February 12, 2026 |
| Buy Online |
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