Realme 15 5G vs Vivo Y400 5G
Quick Comparison
Both Realme 15 5G and Vivo Y400 5G comes with same RAM. In terms of display resolution, Realme 15 5G has better resolution of 2800 x 1280 than Vivo Y400 5G which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Realme 15 5G | Vivo Y400 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7000 mAh | 6000 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 23999 | Rs. 21999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 24, 2025. The cost of Realme 15 5G is Rs. 23999. The launch Date of the second phone is August 04, 2025. The cost of Vivo Y400 5G is Rs. 21999.
Display comparison
Vivo Y400 5G has screen size of 6.67 inches which falls short to Realme 15 5G's 6.8 inch screen. Realme 15 5G has Screen type where as Vivo Y400 5G has AMOLED Screen type. Realme's phone has display density of 453 PPI & Vivo's phone has only 395 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 94% than Vivo's phone ~ 91.96%. Realme 15 5G has 20.06:9 aspect ratio where as Vivo Y400 5G has 20:9 aspect ratio.
Memory comparison
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
They both have the same 50 MP + 8 MP Dual Rear Camera. Realme 15 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Vivo Y400 5G's 32 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Realme 15 5G | Vivo Y400 5G |
| General | ||
| Country of Origin | India | |
| Model | 15 5G | V2506 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 0.8 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | July 24, 2025 | August 04, 2025 |
| In The Box | 1 realme 15 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | Handset, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied), Warranty Card |
| Design | ||
| Dimensions | 76.16 x 162.27 x 7.66 mm | 75.31 x 162.29 x 7.9 mm |
| Weight | 187 g | 197 g |
| Bezel less | No | No |
| Colors | Silk Pink, Velvet Green, Flowing Silver | Olive Green | Glam White |
| Display | ||
| Type | Color HyperGlow 4D Curve+ Display (1.07 billion) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.06:9 | 20:9 |
| PPI | ~ 453 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 94% | ~ 91.96% |
| Brightness | Brightness: 1800nit(HBM), 6500nit Peak Brightness | Local Peak Brightness: 1800 nits, Brightness HBM: 1200 nits |
| Features | Contrast Ratio: 5,000,000:1, Dimming: 4608Hz PWM Dimming, 2500Hz Instantaneous Touch Sampling Rate | Color Gamut: P3 Wide Color Gamut |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | n1/n3/n5/n8/n28B/n40/n77/n78 |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6 | 2.4 GHz / 5 GHz |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | GPS, Glonass, Beidou, Galileo, QZSS | GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Ambient light sensor, Color temperature sensor, E-compass, Accelerometer, Gyroscope | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope, Ordinary Motor |
| 3.5mm Headphone Jack | Yes | |
| AI Features | Next AI (Ai Mobile), AI Edit Genie, AI Multi-Tasker | AI Transcript, AI Note Assist, Circle to Search |
| Water Resistance | Yes | Yes |
| IP Rating | IP68/IP69 | IP68&69 |
| Dust Resistant | Yes | |
| Extra Features | Dual-mic Noise Cancellation, 7000mm² AirFlow VC | Hi-Res Audio Certification |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) Sony IMX882 sensor, Support OIS, Pixels: 50MP, Lens: 5P, FOV: 79°, Aperture: f/1.8, Equivalent Focal Length: 26mm 8 MP | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Pano, Movie, Slo-Mo, Long Exposure, Dual-View Video, Time-Lapse, Hi-Res, Google Lens, Underwater, Pro, Text Scanner, Breeno Scan, Tilt-Shift, Starry Mode, Street, AI Landscape | Night, Portrait, Photo, Video, 50 MP, Pano, Documents, Slo-mo, Time-lapse, Pro, Dual View, Live Photo, Underwater Photography |
| Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP (Wide Angle) Pixels: 50MP, Lens: 5P, FOV: 87°, Aperture: f/2.4 Punch Hole | 32 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD | 1080p |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | realme UI 6 | Funtouch OS 15 |
| Chipset | mediatek Dimensity 7300 Plus | Qualcomm Snapdragon 4 Gen2 |
| CPU | Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz |
| GPU | Mali-G615 MC2 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | AAC, WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, OPUS |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | Dual Stereo |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Li-Po Battery | 6000 mAh, Li-ion Battery |
| Fast Charging | Yes, 80W Fast Charging | Yes, 90W Fast Charging |