vivo Y31 5G
vivo Y31 5G is a 6.68-inch 5G smartphone with the Snapdragon 4 Gen 2 chip, a 50 MP main camera and a 6,500 mAh battery. It launched in India in September 2025.
In short
vivo Y31 5G is a phone from vivo, released September 2025. From ₹27,999 in India. Its Comparezi Score is 35.0 out of 100, ranked #229 of 347 phones. Key specifications: display size 6.68", processor Snapdragon 4 Gen 2, RAM 4 GB.
Should you buy it now?
Not enough price history yet
We give timing advice once we have recorded at least 7 days of prices.
- Display size
- 6.68"
- Processor
- Snapdragon 4 Gen 2
- RAM
- 4 GB
- Main camera
- 50 MP
- Battery
- 6,500 mAh
Variants
Where to buy
Store links are not paid: prices are copied from each store's own page with the date checked, and Comparezi earns only from labelled ads. How we earn
-
vivo Store Best price
6 GB RAM + 128 GB
₹27,999
MRP ₹44,999
In stock View offer at vivo Store -
vivo Store
4 GB RAM + 128 GB
₹19,999
Out Of Stock View offer at vivo Store
Prices checked 1 week ago.
Comparezi Score
How the 35.0 was computed
| Factor | This product | Position in category | Weight | Points |
|---|---|---|---|---|
| Battery | 6,500 mAh |
43%
|
9.5 | |
| 5G | Yes | has it | 5.6 | |
| Refresh rate | 120 Hz |
57%
|
5.1 | |
| Main camera | 50 MP |
22%
|
3.6 | |
| Weight | 209 g |
48%
|
2.7 | |
| Charging speed | 44 W |
31%
|
2.4 | |
| RAM | 4 GB |
14%
|
2.4 | |
| Storage | 128 GB |
20%
|
2.2 | |
| Display size | 6.68" |
29%
|
1.6 |
Each factor is placed between the lowest and highest value in Phones (0-100 %), multiplied by its weight, and summed. It is a computed figure, not a rating, and never uses reviews.
Pros
- IP68 + IP69 dust and water resistance
Cons
- No published update policy
Full specifications
Display
| Display size | 6.68" |
|---|---|
| Display type | LCD |
| Resolution | 1608 x 720 |
| Refresh rate | 120 Hz |
| Peak brightness | 1,000 nits |
| Brightness measured as | High brightness mode, HBM |
Performance
| Processor | Snapdragon 4 Gen 2 |
|---|---|
| Chipset process | 4 nm |
| RAM | 4 GB |
| Storage | 128 GB |
| Memory options | 4 GB + |
Camera
| Main camera | 50 MP |
|---|---|
| Front camera | 8 MP |
Battery
| Battery | 6,500 mAh |
|---|---|
| Charging speed | 44 W |
Software
| Operating system | Android |
|---|---|
| Software | Android 15, Funtouch OS 15 |
Build
| Weight | 209 g |
|---|---|
| 5G | Yes |
| Water resistance | IP68 + |
| SIM | 1 nano SIM + |
| Colours | Diamond Green, Rose Red |
About the Y31 5G
vivo Y31 5G is a 6.68-inch 5G smartphone with the Snapdragon 4 Gen 2 chip, a 50 MP main camera and a 6,500 mAh battery. It launched in India in September 2025. It is one of 43 vivo phones and 368 phones compared on Comparezi.
vivo Y31 5G at a glance
- Display: 6.68-inch LCD, 120 Hz
- Processor: Snapdragon 4 Gen 2
- Memory: 4 GB + 128 GB, 6 GB + 128 GB
- Cameras: a 50 MP main rear camera and an 8 MP front camera
- Battery: 6,500 mAh, 44 W wired charging
- Software (as listed): Android 15, Funtouch OS 15
- Water and dust: IP68 + IP69
- Weight: 209 g
Display
The vivo Y31 5G has a 6.68-inch LCD screen with a resolution of 1608 x 720. It refreshes at up to 120 Hz. vivo quotes a peak brightness of 1,000 nits (measured as high brightness mode, HBM). Brands measure peak brightness in different ways (full screen, a small bright area, high brightness mode), so Comparezi does not rank phones on this figure.
Performance and memory
It runs on the Snapdragon 4 Gen 2, built on a 4 nm process. Memory options: 4 GB + 128 GB, 6 GB + 128 GB.
Cameras
The main camera has a 50 MP sensor. The front camera is 8 MP.
Battery and charging
The battery is rated at 6,500 mAh, larger than 62 % of the 359 phones Comparezi has this figure for. Wired charging is rated at up to 44 W.
Software and updates
vivo lists its software as Android 15, Funtouch OS 15. vivo does not publish an OS or security update policy for this model.
Design and durability
It weighs 209 g. It is rated IP68 + IP69: dust-tight and protected against continuous immersion and high-pressure, high-temperature water jets. It supports 5G. SIM: 1 nano SIM + 1 nano SIM / microSD. Colours: Diamond Green, Rose Red.
Who should buy the vivo Y31 5G
On its published specifications, no single spec of the vivo Y31 5G stands out against the 368 phones Comparezi tracks; compare it with the phones below before deciding.
Strengths
- IP68 + IP69 dust and water resistance
Trade-offs
- No published update policy
How the vivo Y31 5G compares
The phones closest to it on specifications, from other brands:
- iQOO Z11xa 5G: battery 6,500 mAh on the vivo Y31 5G vs 7,200 mAh on the iQOO Z11xa 5G; weight 209 g on the vivo Y31 5G vs 219 g on the iQOO Z11xa 5G. vivo Y31 5G vs iQOO Z11xa 5G: full comparison
- HMD Vibe2 5G: battery 6,500 mAh on the vivo Y31 5G vs 6,000 mAh on the HMD Vibe2 5G; wired charging 44 W on the vivo Y31 5G vs 18 W on the HMD Vibe2 5G. vivo Y31 5G vs HMD Vibe2 5G: full comparison
- OPPO A6 5G: battery 6,500 mAh on the vivo Y31 5G vs 7,000 mAh on the OPPO A6 5G. vivo Y31 5G vs OPPO A6 5G: full comparison
- realme NARZO 80x 5G: battery 6,500 mAh on the vivo Y31 5G vs 6,000 mAh on the realme NARZO 80x 5G; weight 209 g on the vivo Y31 5G vs 197 g on the realme NARZO 80x 5G. vivo Y31 5G vs realme NARZO 80x 5G: full comparison
Other vivo phones
- vivo Y51 Pro 5G (vivo Y31 5G vs vivo Y51 Pro 5G)
- vivo T5x 5G (vivo Y31 5G vs vivo T5x 5G)
- vivo Y31 Pro 5G (vivo Y31 5G vs vivo Y31 Pro 5G)
See all vivo phones.
Specifications from vivo's official product page (www.vivo.com), checked 12 October 2026. Specifications the manufacturer does not publish are left blank rather than estimated. Percentages compare published figures only; see how Comparezi compares phones.
Alternatives
Alternatives to the Y31 5G
Same money
Similar phones at this price
vivo
T5x 5G
- 6.76" Display size
- MediaTek Dimensity 7400-Turbo Processor
- 6 GB RAM
Head to head
Compare the Y31 5G
Vibe2 5G vs Y31 5G
- Vibe2 5G
- Y31 5G
Z11xa 5G vs Y31 5G
- Z11xa 5G
- Y31 5G
T5x 5G vs Y31 5G
- T5x 5G
- Y31 5G
Y31 5G vs Y31 Pro 5G
- Y31 5G
- Y31 Pro 5G
Questions
Y31 5G FAQs
Data sources
- Entered in admin
- Manufacturer official pages
Last updated
Product details
Prices checked
Disclosure
Links to sellers are not paid. Comparezi earns only from labelled ads, which never affect the Comparezi Score, the order of sellers, or the price shown, which is what the seller listed when we checked.