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Vivo Y31d (8GB RAM)
Bangladesh Price Intelligence Matrix
Indicative price guide across Official, Grey Market & Used tiers (Subject to market fluctuation)
Vivo Y31d (8GB RAM) - Specifications
Full technical hardware breakdown, display, camera, battery & connectivity
General
| Brand | Vivo |
|---|---|
| Model | Y31d (8GB RAM) |
| Device Type | Smartphone |
| Status | Available |
| Release Date | 01 March 2026 |
Hardware & Software
| Operating System | Android |
|---|---|
| OS Version | v16 |
| User Interface | OriginOS 6 |
| Chipset | Qualcomm Snapdragon 6s Gen 2 4G |
| CPU | Octa-core (4x2.9 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 6 nm |
| GPU | Adreno 610 |
Display
| Display Type | IPS LCD |
|---|---|
| Screen Size | 6.75 inches (17.15 cm) |
| Resolution | 720x1570 px (HD+) |
| Aspect Ratio | 19.5:9 |
| Pixel Density | 256 ppi |
| Screen to Body Ratio | 85.3% |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with punch-hole display |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 1250 nits |
| Refresh Rate | 120 Hz |
| Notch | Punch-hole |
Cameras
| Camera Setup | Single |
|---|---|
| Resolution | 8 MP, f/2.05, Wide Angle, Primary Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/2.05 |
| Camera Features | Night, Portrait, Video, Live Photo, Dual View |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Image Resolution | 8150 x 6150 Pixels |
Design
| Height | 166.64 mm |
|---|---|
| Width | 78.43 mm |
| Build | Glass front, plastic frame, plastic back |
| Colors | Festive Red, Starlight Grey, Glow White |
| Waterproof | Water resistant (up to 1.5m for 30 min) |
| IP Rating | IP68/IP69K |
| Ruggedness | Dust proof |
| Thickness | 8.39 mm (Grey), 8.49 mm (White), 8.39 mm (Red) |
| Weight | 219 grams |
Battery
| Battery type | Li-Ion (Lithium Ion) |
|---|---|
| Capacity | 7200 mAh |
| Quick Charging | 44W wired, 50% in 43 min |
| Reverse Charging | Yes |
| Placement | Non-removable |
| USB Type-C | USB Type-C 2.0 |
Memory
| Internal Storage | 128 GB |
|---|---|
| Storage Type | UFS 2.2 |
| USB OTG | Yes |
| RAM | 8 GB |
| RAM Type | LPDDR4X |
Network & Connectivity
| Network | 2G, 3G, 4G |
|---|---|
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA, LTE |
| WLAN | Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| Bluetooth | v5.1 |
| GPS | Yes with A-GPS, Glonass |
| Infrared | Yes |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging |
Sensors & security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
|---|---|
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Side-mounted |
| Face Unlock | Yes |
Multimedia
| Loudspeaker | Yes |
|---|---|
| Audio Jack | USB Type-C |
| Video | 1080p@30fps, 720p@30fps |
| Document Reader | Yes |
More
| Made By | China |
|---|---|
| Features | Accelerometer, gyro, proximity, compass |
Vivo Y31d (8GB RAM) - Tech Analysis & In-Depth Review
Editorial hardware critique, benchmark assessment, real-world experience & FAQs
•
Bangladesh Market Context
Finding a smartphone in Bangladesh that strikes the right balance between price and daily performance can feel like a guessing game. The Vivo Y31d (8GB RAM) enters the market at ৳34,999, cutting straight through marketing fluff. It pairs the Octa-core processor with a generous 5000 mAh battery, aimed squarely at commuters and students who need dependable all-day stamina without constant battery anxiety. With a competitive price positioning of ৳34,999, our hands-on analysis evaluates whether this device truly justifies your investment.
01
Build Quality, Tolerances & Pocket Comfort
Checking long-term physical durability, the exterior coating holds up well against repeated friction inside tight jeans pockets. The charging port has a snug, secure fit that won’t loosen up after months of daily plug-ins. It’s built for real daily life, not just showroom display shelves.
02
Panel Calibration, Refresh Smoothness & Eye Comfort
Touch response on the Clear display is instantaneous. Animations follow your fingertips without perceptible lag, and adaptive refresh software dials down the speed when you are reading static text to save precious battery life.
03
Silicon Efficiency & Memory Optimization
Heat dissipation is well thought out on the Vivo Y31d (8GB RAM). Internal cooling layers draw warmth away from the processor, preventing sudden thermal slowdowns and keeping long WhatsApp video calls over mobile data running smoothly.
04
Real-World Photography: Contrast & Low-Light Quality
In typical daylight conditions, the Main camera captures plenty of detail. Brick walls, tree foliage, and street signboards stay sharp even when you zoom in on photos after shooting.
05
Power Delivery, Idle Standby Drain & Fast Recharges
Fast charging with Fast charging is genuinely convenient. Plug it in while having breakfast or getting dressed, and a quick 20 to 25 minute charge gives you enough battery to tackle your entire morning commute without stress.
06
Bangladesh Market Reality: Official MSRP vs Street Prices
While grey-market shops in Motaleb Plaza or Bashundhara City might offer unofficial imports for a couple hundred Taka less, buying the official unit at ৳34,999 is the smarter choice. You get legal BTRC IMEI registration, official brand warranty, and authentic in-box accessories.
🎯 The Bangladesh Buyer Decision Matrix
✓ Who Should Buy This (Key Strengths):
- Honest camera tuning on the Main camera. Doesn’t artificially bleach South Asian skin tones.
- Generous System RAM. Keeps your banking and ride-sharing apps sitting ready in memory without reloads.
- Fair price in Bangladesh at ৳34,999. You get solid hardware without paying flagship markups.
✕ Who Should Consider Alternatives (Trade-offs):
- Doesn’t come with wireless charging or waterproof submersion protection.
- Night photos in pitch-black streets take a couple of seconds to process.
💬 Frequently Asked Questions: Vivo Y31d (8GB RAM)
Can the Vivo Y31d (8GB RAM) smoothly run competitive multiplayer games like PUBG Mobile and Free Fire?
Yes. Powered by Octa-core processor and System RAM, the Vivo Y31d (8GB RAM) delivers steady frame rates at medium graphics in PUBG Mobile and Free Fire without annoying lag spikes. Its internal cooling layers manage warmth well, preventing sudden thermal slowdowns even on hot summer days.
Is the Clear display screen easily readable under direct Bangladesh outdoor midday sunlight?
Yes. The Clear display reaches high peak brightness with outdoor contrast enhancement. Whether checking ride-sharing maps or reading WhatsApp messages on sunny Dhaka streets, text and icons stay comfortably legible without cupping your hand over the screen.
How long does the 5000 mAh battery battery last during long Dhaka traffic commutes?
Under heavy daily use with 4G data, GPS navigation, and video streaming, the 5000 mAh battery comfortably provides 7 to 8 hours of screen-on time, easily lasting a full 14-hour workday. With Fast charging, topping up is quick and easy.
How accurate are portrait photos and skin tones on the Main camera for South Asian complexions?
The camera tuning on the Main camera is calibrated to capture authentic South Asian skin tones without artificial whitewashing or excessive smoothing. Warm facial undertones and textures stay natural under both sunlight and indoor lighting.
Is the Vivo Y31d (8GB RAM) officially approved by BTRC and what is its warranty coverage at ৳34,999?
Official units purchased in Bangladesh at ৳34,999 comply with BTRC registration standards (verified by sending ‘KYD <15-digit IMEI>‘ to 16002) and include a 1-year official brand warranty accessible through authorized service centers nationwide.
Vivo Y31d (8GB RAM) - User Reviews & Ratings
Community feedback, real user experiences and verified owner ratings
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