Redmi 15 5G vs Vivo Y31 5G
Compare Redmi 15 5G and Vivo Y31 5G to understand which one suits your needs the best. The Redmi 15 5G is priced from ₹15,999, while Vivo Y31 5G is available at ₹16,999 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.
Redmi 15 5G vs Vivo Y31 5G Comparison Overview
| Key Highlights | Redmi 15 5G | Vivo Y31 5G |
|---|---|---|
| Price | ₹15,999 | ₹16,999 |
| Processor | Qualcomm Snapdragon 6s Gen 3 | Qualcomm Snapdragon 4 Gen 2 |
| Display | 6.9", FHD+ IPS LCD, 144Hz | 6.68", HD+ LCD, 120Hz |
| Rear Camera | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) |
| Battery | 7000mAh, 33Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR4X), 128GB (UFS 2.2) | 4GB (LPDDR4X), 128GB (eMMC 5.1) |
Performance Scorecard
GamingSee More Details
Redmi 15 5G100
Vivo Y31 5G73
CameraSee More Details
Redmi 15 5G100
Vivo Y31 5G44
DisplaySee More Details
Redmi 15 5G100
Vivo Y31 5G70
BatterySee More Details
Redmi 15 5G100
Vivo Y31 5G87
BodySee More Details
Vivo Y31 5G100
Redmi 15 5G72
Key Specifications
| Processor | Qualcomm Snapdragon 6s Gen 3 | Qualcomm Snapdragon 4 Gen 2 | ||
|---|---|---|---|---|
| Display | 6.9", FHD+ IPS LCD, 144Hz | 6.68", HD+ LCD, 120Hz | ||
| Camera | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) | ||
| Battery | 7000mAh, 33Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box | ||
| RAM | 6GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (eMMC 5.1) |
General
| Box Contents | Phone, 33W Charger, Type-C Cable, SIM Ejector Tool | Phone, 44W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Frosted White, Midnight Black, Sandy Purple. | Rose Red, Diamond Green | ||
| Launch | August 19, 2025 | September 15, 2025 | ||
| Stores | Amazon, Redmi, Flipkart, Vijay Sales, Croma, Reliance Digital | Vivo, Amazon, Flipkart, Croma, Vijay Sales | ||
| Launch Country | India | India | ||
| Launch Price | ₹14,999 | ₹14,999 |
Display
🏆 Winner: Redmi 15 5G
| Display Type | IPS LCD | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 144Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 288Hz | - | ||
| Display Size | 6.9 inches | 6.68 inches | ||
| Area | 116.9cm² | 107.4cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 85.7 | 84 | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2340 pixels | 1608 pixels | ||
| Aspect Ratio | 19.5:9 | 20:9 | ||
| Pixel Density | 374ppi | 264ppi | ||
| Display Bit Rate | 12-bit | 8-bit | ||
| Display Resolution | FHD+ | HD+ | ||
| Typical Brightness | 600 nits | - | ||
| High Brightness | 700 nits | 1000 nits | ||
| Peak Brightness | 850 nits | 1000 nits | ||
| Eye Protection | TUV Rheinland certification | TUV Rheinland certification | ||
| Colour Depth | 68.7 Billion Colours | 16.7 Million Colours | ||
| Color Gamut Range | - | 83% | ||
| Colour Gamut | - | NTSC |
Body
🏆 Winner: Vivo Y31 5G
| Height | 168.48mm | 166.14mm | ||
|---|---|---|---|---|
| Width | 80.45mm | 77.01mm | ||
| Thickness | 8.4mm | 8.39mm | ||
| Weight | 217 grams | 209 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Plastic Material | SGS 5-Star Drop Resistance | ||
| Ports | USB Type-C | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | OTG, USB Type-C (bottom) | ||
| IP Rating | IP64 (Dust and Water Resistant) | IP68/69 (Dust and Water Resistant) | ||
| Speaker | Mono Speaker | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | - |
Processor
🏆 Winner: Redmi 15 5G
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 6s Gen 3 | Snapdragon 4 Gen 2 | ||
| Fabrication Size | 6nm | 4nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | 2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55 | ||
| GPU | Adreno 619 | Adreno 613 |
Performance Benchmarks
| AnTuTu | 500600 | 427408 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 940 | 918 |
Main Camera
🏆 Winner: Redmi 15 5G
| Main Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.75 | f/1.8 | ||
| Main Camera #1 Pixel Size | 0.61µm | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/2.88" | - | ||
| Main Camera #1 Camera Features | PDAF | PDAF | ||
| Main Camera #2 Megapixel | 0.08MP | 0.08MP | ||
| Main Camera #2 Lens Type | Auxiliary | Auxiliary | ||
| Features | HDR | Night, panorama, Pro, Slow-Mo | ||
| Camera Stabilization | EIS | - | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | 120 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Zoom Capability | 2-10X | - | ||
| Lens Enhancements | No enhancement | - | ||
| Video Recording | 1080p@30fps | 1080p@30fps | ||
| Main Camera #2 Aperture | - | f/3.0 | ||
| Video Features | - | 120fps Slo-mo |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 15 | ||
| OS Skin | Redmi HyperOS | Vivo Funtouch | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 4 year(s) | 3 year(s) | ||
| AI Features | AI Erase, AI Sky | AI Camera, AI Erase, AI Screen Translation, AI SuperLink, Circle to Search with Google | ||
| Gaming Mode | - | Yes |
Selfie Camera
🏆 Winner: Vivo Y31 5G
| Front Camera #1 Megapixel | 8MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | Fixed Focus | Face unlock, Night, Portrait Mode | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Video Features | - | 1080@30fps |
Battery
🏆 Winner: Redmi 15 5G
| Battery Capacity | 7000mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Ion | ||
| Reverse Wired Charging Support | Yes | Yes | ||
| Charging Speed Wired | 33W | 44W | ||
| Charging Speed Reverse Wired | 18W | - |
Network
| Sim Type | Dual nano-SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (2 Nano SIMs, 1 Nano SIM+1 microSD) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 3, 5, 8 | 1800, 850, 900 | ||
| 3G Bands | WCDMA 1, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | LTE 1, 3, 5, 8, 28, 40, 41 | LTE 1, 3, 5, 8, 28B, 38, 40, 41 | ||
| 5G Bands | SA/NSA 1, 3, 5, 8, 28, 40, 78 | SA/NSA 1, 3, 5, 8, 28, 40, 77, 78 |
Connectivity
🏆 Winner: Redmi 15 5G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.1 | 4.2 | ||
| Bluetooth Codecs | A2DP, aptX, LE | A2DP, AAC, LE | ||
| GPS | BDS, GPS | Beidou, Galileo, Glonass, GPS, QZSS | ||
| NFC Support | Supported | - | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Virtual Proximity Sensor | Accelerometer, Ambient Light Sensor, Proximity Sensor | ||
| Haptic Feedback | X-axis Linear Motor | - | ||
| Facial Recognition | 2D Face Recognition | - |
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