Vivo Y31 5G vs Xiaomi Redmi 15 5G
Here you can compare Vivo Y31 5G and Xiaomi Redmi 15 5G. Comparing Vivo Y31 5G vs Xiaomi Redmi 15 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo Y31 5G stands against Xiaomi Redmi 15 5G and which one should you buy The current lowest price found for Vivo Y31 5G is ₹14,690 and for Xiaomi Redmi 15 5G is ₹14,998. The details of both of these products were last updated on Nov 19, 2025.
| Specification | Vivo Y31 5G | Xiaomi Redmi 15 5G |
|---|---|---|
| CPU | Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Internal Memory | 128 GB | 128 GB |
| OS | Android v15 | Android v15 |
| Battery | 6500 mAh | 7000 mAh, Si-C EV-Grade Technology |
| Display | 6.68 inches, 720 x 1620 pixels, 120 Hz | 6.9 inches, 1080 x 2340 pixels, 144 Hz |
| Price | ₹14,690 | ₹14,998 |
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Overview
| Specs Score | 61 / 100 | 77 / 100 Better Specs |
| Display Resolution | 720 x 1620 pixels | 1080 x 2340 pixels Better Resolution |
| Screen To Body Ratio | ~ 90.7% Less Bezels | ~ 83.2% |
| RAM | 4 GB | 6 GB More RAM |
| CPU Clock Speed | 2.3 GHz Faster Clock Speed | |
| Weight | 217 g Lighter | |
| Thickness | 8.4 mm Slimmer | |
| Battery | 6500 mAh | 7000 mAh Bigger Battery |
| Unique Features | No No No | Memory Card Support Reverse Charging IR Blaster |
General
| Country of Origin | India | |
| Model | Y31 | 15 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | September 14, 2025 | August 01, 2025 |
| In The Box | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 |
Design
| Dimensions | 80.45 x 168.48 x 8.4 mm | |
| Weight | 217 g | |
| Colors | Sandy Purple, Frosted White, Midnight Black |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 288 Hz Touch Sampling Rate |
| Size | 6.68 inches, 720 x 1620 pixels, 120 Hz | 6.9 inches, 1080 x 2340 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 266 PPI | ~ 374 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 83.2% |
| Brightness | 1000nts | 850nits Peak Brightness |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 4 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4 | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | with A-GPS, BeiDou, GLONASS, Galileo | Yes, with A-GPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | Circle to Search, Gemini AI, AI Erase |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Hydro Touch |
Camera
| Rear Camera | 50 MP (Main) 0.08 MP | 50 MP ƒ/1.75 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS 2 | |
| Chipset | MediaTek Dimensity 6300 | Qualcomm Snapdragon 6s Gen3 |
| CPU | Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | |
| GPU | Adreno 619 | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A | Yes |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | Yes |
| FM Radio | Yes | Yes |
| Speaker Type | Dual Stereo | Bottom Firing Loud Speaker |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 7000 mAh, Si-C EV-Grade Technology |
| Fast Charging | Yes, 44W | Yes, 33W |
| Reverse Charging | Yes, 18W |
Discuss
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