This is a side-by-side smartphone specs comparison of the Samsung Galaxy A9 (2018) and vivo Y31d.
The Samsung Galaxy A9 (2018) has a 6.3-inch display, Qualcomm Snapdragon 660 processor, quad cameras, 4G LTE connectivity, and 3800mAh 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 | Samsung Galaxy A9 (2018) | vivo Y31d |
|---|---|---|
| Picture |
★★★★★ 3/5 stars (37 ratings)
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★★★★★ 3.1/5 stars (16 ratings)
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| Screen | 6.3-inch FHD+ Super AMOLED Display (1080 x 2220 Pixels 393 ppi) with 18.5:9 Aspect Ratio | 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 8.0 Oreo | Android 16 with OriginOS 6 |
| Chipset | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 6s Gen 2 (6 nm) |
| CPU | Octa Core CPU 4x Kyro 260 Gold @ 2.2GHz & 4x Kryo 260 Silver @ 1.8GHz |
Octa Core CPU 4x Cortex-A73 @ 2.9GHz & 4x Cortex-A53 @ 1.9GHz |
| GPU | Adreno 512 | Adreno 610 |
| RAM | 6 GB | 6GB or 8GB of RAM |
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| Rear Camera | Quad Cameras: 24MP Main Camera (f/1.7) 10MP Telephoto (f/2.4, AF, 2x optical zoom) 8MP Ultra-wide (f/2.4, 120°) 5MP Depth Sensor (f/2.2) - Phase Detection Autofocus and LED Flash -Automatic Scene Recognition |
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 |
24 Megapixels (f/2.0 Aperture) |
8 Megapixels (f/2.05 Aperture) - Up to 1080p video recording |
| Storage | 128 GB | 128GB or 256GB |
| Expansion | 512GB via microSD | None |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| 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) |
| NFC | Yes | No |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 |
| Infrared | Yes | |
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| Position | A-GPS | GPS, GLONASS, GALILEO, BeiDou |
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | None | Dual Speakers with up to 400% volume |
| FM Radio | Yes | No |
| Sensors |
Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Battery | 3800 mAh Li-ion Battery (Non-removable) Fast Charging |
7200 mAh Si/C Battery (Non-removable) 44W Charging Rate (50% in 43 minutes) |
| Material | Glass with Metal Frame | Glass front, Plastic back (IP68/IP69 dust & water resistance; SGS 5-Star Drop Resistance) |
| Size | 162.5 x 77 x 7.8 mm | 166.64 x 78.43 x 8.49 mm |
| Weight | 183 g | 216 g |
| Colors | Caviar Black, Lemonade Blue and Bubblegum Pink | Starlight Gray, Feather Gold |
| Release Date | October 11, 2018 | May 9, 2026 |
| Price | ₱32,990.00 - Official Price in the Philippines | ₱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 |
Samsung Galaxy A9 (2018) on Lazada Samsung Galaxy A9 (2018) on Shopee |
vivo Y31d on Lazada vivo Y31d on Shopee |
