vivo Y12s vs vivo Y31d: Side by Side Specs Comparison

This is a side-by-side specs comparison of the vivo Y12s and vivo Y31d smartphones.

The vivo Y12s features a 6.51-inch display, 5,000mAh battery, 10W charging rate and MediaTek Helio P35 chipset.

Meanwhile, the vivo Y31d features a slightly larger 6.75-inch display, 50MP main camera, 7,200mAh battery, 44W fast charging and IP68 dust & water resistance. It is considerably more expensive.

Specs vivo Y12s vivo Y31d
Picture & Ratings vivo Y12s
★★★★★ 3.6/5 stars (118)
× vivo Y31d
★★★★★ 2.9/5 stars (20)
✔ Available on Shopee
Design and Display
Display 6.51-inch HD+ IPS LCD Display (720 x 1600 Pixels 270 ppi) with 20:9 Aspect Ratio and 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 164.41 x 76.32 x 8.41 mm 166.64 x 78.43 x 8.49 mm
Weight 191 g 216 g
Build Glass Front with Glossy Plastic Back and Plastic Frame Glass front, Plastic back
Durability IP68/IP69 dust & water resistance; SGS 5-Star Drop Resistance
Colors Phantom Black and Glacier Blue Starlight Gray, Feather Gold
Our pick: ✔ vivo Y31d
The vivo Y31d has a larger display. It is also more durable, while the vivo Y12s is lighter and slightly thinner.
Performance
Chipset MediaTek Helio P35 Qualcomm Snapdragon 6s Gen 2 (6 nm)
CPU Octa Core CPU
4x Cortex-A53 @ 2.35GHz & 4x Cortex-A53 @ 1.8GHz
Octa Core CPU
4x Cortex-A73 @ 2.9GHz & 4x Cortex-A53 @ 1.9GHz
GPU PowerVR GE8320 Adreno 610
RAM 3 GB 6GB or 8GB of RAM
Storage 32GB 128GB or 256GB
Expansion 256GB via microSD None
OS Android 10 with Funtouch OS 11 Android 16 with OriginOS 6
Our pick: ✔ vivo Y31d
The vivo Y31d has better performance and a higher RAM capacity.
Cameras
Rear Camera Dual Cameras:
13MP Main Camera (f/2.2 Aperture, Autofocus)
2MP Depth Sensor
-LED Flash
-Up to 1080p@30fps 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 8 Megapixels (f/1.8 Aperture)
8 Megapixels (f/2.05 Aperture)
- Up to 1080p video recording
Our pick: ✔ vivo Y31d

vivo Y31d has the more capable camera system with a wider-aperture main camera.
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 No
Bluetooth Bluetooth 5.0 Bluetooth 5.1
Infrared Yes
Location GPS, GLONASS, GALILEO, & BeiDou GPS, GLONASS, GALILEO, BeiDou
Our pick: ✔ vivo Y31d
The vivo Y31d has newer Bluetooth.
Audio and Features
USB OTG Yes Yes
USB MicroUSB 2.0 USB Type-C
3.5mm Audio Jack Yes No
Audio Enhancement None Dual Speakers with up to 400% volume
FM Radio Yes No
Sensors Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass & 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, higher maximum volume, and a gyroscope.
Battery and Charging
Battery 5000 mAh Li-Po Battery (Non-removable) 7200 mAh Si/C Battery (Non-removable)
Charging 10W Charging Rate 44W Charging Rate (50% in 43 minutes)
Our pick: ✔ vivo Y31d
The vivo Y31d has a larger battery capacity and faster charging.
Price and Availability
Price ₱6,499.00 - 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
Release Date April 24, 2021 May 9, 2026
Buy Online



✨vivo Y31d on Shopee
✔product listing verified by PTG
🔎vivo Y31d on Lazada





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