This is a side-by-side smartphone specs comparison of the OPPO Ace2 and vivo Y31d.
The OPPO Ace2 has a 6.55-inch display, Qualcomm Snapdragon 865 processor, quad cameras, 5G connectivity, and 4000mAh battery.
Meanwhile, the vivo Y31d has a 6.75-inch display, Qualcomm Snapdragon 6s Gen 2 (6 nm) processor, dual cameras, 4G LTE connectivity, and 7200mAh battery.
| Specs | OPPO Ace2 | vivo Y31d |
|---|---|---|
| Picture |
★★★★★ 4/5 stars (9 ratings)
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★★★★★ 3.1/5 stars (16 ratings)
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| Screen | 6.55-inch FHD+ AMOLED Display (1080 x 2400 Pixels 402 ppi) with Corning Gorilla Glass 5, 20:9 Aspect Ratio, 90Hz Refresh Rate, HDR10+ & Punch-hole | 6.75-inch HD+ IPS LCD Display (720 x 1570 Pixels, 256 ppi) with 120Hz Refresh Rate, 1250nits high brightness mode (HBM), and punch-hole |
| OS | Android 10 with ColorOS 7.1 | Android 16 with OriginOS 6 |
| Chipset | Qualcomm Snapdragon 865 | Qualcomm Snapdragon 6s Gen 2 (6 nm) |
| CPU | Octa Core CPU 1x Kryo 585 @ 2.84GHz , 3x Kryo 585 @ 2.42GHz & 4x Kryo 585 @ 1.8GHz |
Octa Core CPU 4x Cortex-A73 @ 2.9GHz & 4x Cortex-A53 @ 1.9GHz |
| GPU | Adreno 650 | Adreno 610 |
| RAM | 8GB or 12GB of RAM | 6GB or 8GB of RAM |
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| Rear Camera | Quad Cameras: 48MP Main Camera (f/1.7 Aperture, PDAF) 8MP Ultra-wide (f/2.2 Aperture, 119º FOV, Autofocus) 2MP Monochrome 2MP Depth Sensor -LED Flash -4K @ 60fps Video Recording |
Dual Cameras: 50MP Main Camera (f/2.0 Aperture, Autofocus) 2MP Depth Camera (f/2.4 Aperture) -Ring-LED Flash -Up to 1080p video recording |
| Front Camera |
16 Megapixels (f/2.4 Aperture) |
8 Megapixels (f/2.05 Aperture) - Up to 1080p video recording |
| Storage | 128GB or 256GB | 128GB or 256GB |
| Expansion | None | None |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 5G, 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/ax (Dual Band) | Wi-Fi 802.11 b/g/n/ac (dual band) |
| NFC | Yes | No |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.1 |
| Infrared | Yes | |
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| Position | A-GPS (Dual Band), GLONASS, Galileo, QZSS & BeiDou | GPS, GLONASS, GALILEO, BeiDou |
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | No |
| Audio Enhancement | Stereo Speakers | Dual Speakers with up to 400% volume |
| FM Radio | No | |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Battery | 4000 mAh Li-Po Battery (Non-removable) 65W Fast Charging (SuperVOOC 2.0, 100% in 56 minutes) and 10W Wireless Charging |
7200 mAh Si/C Battery (Non-removable) 44W Charging Rate (50% in 43 minutes) |
| Material | Glass Front & Back with Aluminum Frame | Glass front, Plastic back (IP68/IP69 dust & water resistance; SGS 5-Star Drop Resistance) |
| Size | 160 x 75.4 x 8.6 mm | 166.64 x 78.43 x 8.49 mm |
| Weight | 185 g | 216 g |
| Colors | Gray and Silver | Starlight Gray, Feather Gold |
| Release Date | April 13, 2020 | May 9, 2026 |
| Price | CNY 3,999.00 Official Price / No official price in the Philippines yet. | ₱15,999.00 - Official price of 6GB+128GB version in the Philippines ₱18,999.00 - Official price of 6GB+256GB version in the Philippines ₱20,999.00 - Official price of 8GB+256GB version in the Philippines |
| Buy Online |
OPPO Ace2 on Lazada OPPO Ace2 on Shopee |
vivo Y31d on Lazada vivo Y31d on Shopee |
