This is a side-by-side specs comparison of the Vivo iQOO and vivo Y31d smartphones.
The Vivo iQOO features a more compact 6.41-inch display, 4,000mAh battery, triple-camera setup and Qualcomm Snapdragon 855 chipset.
Meanwhile, the vivo Y31d features a larger 6.75-inch display, 50MP main camera, 7,200mAh battery, IP68 dust & water resistance and Qualcomm Snapdragon 6s Gen 2 chipset.
| Specs | Vivo iQOO | vivo Y31d |
|---|---|---|
| Picture & Ratings |
★★★★★ 3.8/5 stars (14)
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★★★★★ 3/5 stars (18)
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| Design and Display | ||
| Display | 6.41-inch FHD+ AMOLED Display (1080 x 2340 Pixels 402 ppi) with 19.5:9 Aspect Ratio, Curved Edges, Rounded Corners and Waterdrop Notch | 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 |
| Size | 157.7 x 75.2 x 8.5 mm | 166.64 x 78.43 x 8.49 mm |
| Weight | 216 g | |
| Build | Glass Front & Back | Glass front, Plastic back |
| Durability | IP68/IP69 dust & water resistance; SGS 5-Star Drop Resistance | |
| Colors | Blue and Orange | Starlight Gray, Feather Gold |
| Our pick: |
✔
vivo Y31d The vivo Y31d has a larger display. It is also more durable, while the Vivo iQOO is more portable. |
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| Performance | ||
| Chipset | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 6s Gen 2 (6 nm) |
| CPU | Octa Core CPU 1x Kryo 485 @ 2.84GHz , 3x Kryo 485 @ 2.41GHz & 4x Kryo 485 @ 1.78GHz |
Octa Core CPU 4x Cortex-A73 @ 2.9GHz & 4x Cortex-A53 @ 1.9GHz |
| GPU | Adreno 640 | Adreno 610 |
| RAM | 6, 8 or 12 GB of RAM | 6GB or 8GB of RAM |
| Storage | 128GB or 256GB | 128GB or 256GB |
| Expansion | None | None |
| OS | Android 9.0 Pie with FunTouch 9 | Android 16 with OriginOS 6 |
| Our pick: |
✔
Vivo iQOO
The Vivo iQOO has better performance and a higher maximum RAM capacity. |
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| Cameras | ||
| Rear Camera | Triple Cameras: 12MP Main Camera (f/1.8 Aperture) 13MP Ultra-wide 2MP Depth Sensor -Dual Pixel PDAF and LED Flash |
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 |
12 Megapixels |
8 Megapixels (f/2.05 Aperture) - Up to 1080p video recording |
| Our pick: |
✔
vivo Y31d
Based on the specs, vivo Y31d has a higher-resolution 50MP main camera. Meanwhile, Vivo iQOO offers an ultrawide camera. However, camera quality is difficult to determine with specs alone, actual usage may vary. |
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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/ac (Dual Band) | Wi-Fi 802.11 b/g/n/ac (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | Yes | No |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 |
| Infrared | Yes | |
| Location | A-GPS | GPS, GLONASS, GALILEO, BeiDou |
| Our pick: |
✔
vivo Y31d
The vivo Y31d 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 | Hi-Fi Audio | Dual Speakers with up to 400% volume |
| FM Radio | No | 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 |
| Our pick: |
✔
vivo Y31d
Based on the specs, it has stereo speakers and higher maximum volume. |
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| Battery and Charging | ||
| Battery | 4000 mAh Li-ion Battery (Non-removable) | 7200 mAh Si/C Battery (Non-removable) |
| Charging | 44W Fast Charging | 44W Charging Rate (50% in 43 minutes) |
| Our pick: |
✔
vivo Y31d
The vivo Y31d has a larger battery capacity. |
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| Price and Availability | ||
| Price | CNY 2,998.00 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 |
| Release Date | March 1, 2019 | May 9, 2026 |
| Buy Online |
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