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Vivo Y31 Comprehensive Review of Specs Prices Pros & Cons

Release Date
2025, September 15
Camera
50MP
Battery
6500mAh
Battery Type
44W
Processor
Snapdragon 4 Gen 2
Screen
6.68"
Storage
128GB , microSDXC
Ram
4/6GB RAM
Operating System
Android 15, Funtouch 15

Network and Connectivity

The vivo Y31 comes equipped with state-of-the-art connectivity options. Supporting GSM, HSPA, LTE, and 5G technologies, this smartphone is designed for a seamless communication experience across various networks. It supports multiple bands, including 2G, 3G, 4G, and 5G bands, making it versatile for global travelers. Network speeds are robust, offering HSPA, LTE, and 5G capabilities, ensuring rapid internet access and high-quality calls.

Launch and Availability

Announced and released on September 15, 2025, the vivo Y31 is readily available in major markets worldwide. It marks its presence with impressive features that cater to a wide demographic, promising reliability and efficiency.

Body and Design

As for the build, the vivo Y31 boasts dimensions of 166.1 x 77 x 8.4 mm and a weight of 209 grams, making it a substantial yet manageable device. It accommodates dual Nano-SIM capability, allowing users to switch between networks effortlessly. Its sleek design ensures both aesthetic appeal and ergonomic comfort.

Display

The vivo Y31 features a 6.68-inch IPS LCD display with a 120Hz refresh rate, delivering smooth visuals that enhance the overall user experience. With a brightness that can reach 1000 nits in High Brightness Mode, it's perfect for outdoor use. The screen resolution of 720 x 1608 pixels gives a decent viewing experience, with a screen-to-body ratio of approximately 84%. For protection, the device uses Guardian Glass, known for its ion-strengthened resilience.

Platform and Performance

Under the hood, the vivo Y31 runs on Android 15, layered with Funtouch 15, providing a user-friendly and intuitive interface. It is powered by the Qualcomm SM4450 Snapdragon 4 Gen 2 chipset, built on a 4 nm process for power efficiency and high performance. The octa-core CPU consists of 2x2.2 GHz Cortex-A78 cores and 6x1.95 GHz Cortex-A55 cores, complemented by the Adreno 613 GPU. This configuration ensures smooth multitasking and efficient handling of demanding applications.

Memory and Storage

For memory options, the vivo Y31 offers configurations of 128GB internal storage with either 4GB or 6GB RAM options, catering to both casual and power users. It also includes a microSDXC card slot, which uses a shared SIM slot, allowing for memory expansion should additional storage be required.

Camera Capabilities

The camera setup on the vivo Y31 is impressive for its segment. The primary camera is a 50 MP sensor with an f/1.8 aperture, equipped with PDAF for quick and accurate focusing. It supports auxiliary features such as a Ring-LED flash and panorama mode, and is capable of recording 1080p video at 30fps. The front houses an 8 MP wide-angle sensor with an f/2.0 aperture, adept at handling selfies and video calls with clarity.

Sound Quality

Audio on the vivo Y31 is delivered via stereo speakers, enhancing the multimedia experience with clear sound output. However, the device does not feature a 3.5mm headphone jack, which has become increasingly common in modern smartphones.

Communication Features

The phone supports Wi-Fi 802.11 a/b/g/n/ac, with dual-band capabilities for stable internet connections. Bluetooth 4.2, A2DP, and LE ensure seamless connection with wireless devices. For navigation, the device uses GPS, GLONASS, GALILEO, BDS, and QZSS. However, it does not support NFC or radio, which might be a consideration for some users. The USB Type-C 2.0 port with OTG support ensures fast data transfer and charging capabilities.

Sensors

The vivo Y31 includes several sensors such as a side-mounted fingerprint sensor for security, along with an accelerometer, proximity sensor, and compass, adding various functionalities that enhance user interaction.

Battery and Charging

One of the standout features of the vivo Y31 is its powerhouse 6500 mAh Li-Ion battery. It supports 44W wired charging, capable of reaching a 50% charge in just 38 minutes. Additionally, it features reverse wired charging, allowing the phone to double as a power bank in emergency situations.

Color Options and Pricing

The vivo Y31 is available in two elegant colors: Rose Red and Diamond Green, catering to diverse stylistic preferences. With a price point of approximately 150 EUR, it stands as a competitive option in the mid-range smartphone market, offering high value for its extensive feature set.

Main Features of vivo Y31

  • Supports GSM / HSPA / LTE / 5G networks for comprehensive connectivity.
  • Large 6.68-inch IPS LCD display with a 120Hz refresh rate and 1000 nits brightness.
  • Durable display protection with Guardian Glass (ion-strengthened).
  • Powered by Qualcomm SM4450 Snapdragon 4 Gen 2 chipset (4nm) with Octa-core processor.
  • Expandable storage via microSDXC (shared SIM slot) with options of 128GB internal storage.
  • High-resolution 50 MP main camera with PDAF and Ring-LED flash.
  • Stereo speakers for an enhanced audio experience.
  • Long-lasting 6500 mAh battery with 44W fast charging (50% in 38 minutes).
  • Side-mounted fingerprint sensor for quick and secure access.
  • Affordable pricing at around 150 EUR.

Disadvantages of vivo Y31

  • Display resolution is relatively low at 720 x 1608 pixels, which may affect the clarity and sharpness compared to higher resolution screens.
  • No 3.5mm headphone jack, which can be inconvenient for users who prefer wired audio connections.
  • Lacks NFC support, limiting the ability to make contactless payments or use other NFC-based services.
  • No FM Radio feature, which might be a drawback for users who enjoy listening to radio broadcasts.
  • Bluetooth 4.2 is used, which is not the latest version making it potentially less efficient than newer versions like Bluetooth 5.0 or 5.1.
  • The device, weighing 209 grams, might feel a bit heavy for some users.
  • MicroSDXC uses a shared SIM slot, meaning you have to choose between using a second SIM or expanding storage.
Network
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 28, 38, 40, 41
5G bands 1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Speed HSPA, LTE, 5G
Launch
Announced 2025, September 15
Status Available. Released 2025, September 15
Body
Dimensions 166.1 x 77 x 8.4 mm (6.54 x 3.03 x 0.33 in)
Weight 209 g (7.37 oz)
SIM Nano-SIM + Nano-SIM
Display
Type IPS LCD, 120Hz, 1000 nits (HBM)
Size 6.68 inches, 107.4 cm2 (~84.0% screen-to-body ratio)
Resolution 720 x 1608 pixels, 20:9 ratio (~264 ppi density)
Protection Guardian Glass (ion-strengthened)
Platform
OS Android 15, Funtouch 15
Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 613
Memory
Card slot microSDXC (uses shared SIM slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM
Main Camera
Single 50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features Ring-LED flash, panorama
Video 1080p@30fps
Selfie camera
Single 8 MP, f/2.0, (wide)
Video 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack No
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 4.2, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS, QZSS
NFC No
Radio No
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery
Type Li-Ion 6500 mAh
Charging 44W wired, 50% in 38 min Reverse wired
Misc
Colors Rose Red, Diamond Green
SAR 1.13 W/kg (head)     0.99 W/kg (body)
Price About 150 EUR

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