Realme 15T (12GB RAM + 256GB) vs Vivo Y400 5G
Here you can compare Realme 15T (12GB RAM + 256GB) and Vivo Y400 5G. Comparing Realme 15T (12GB RAM + 256GB) vs Vivo Y400 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme 15T (12GB RAM + 256GB) stands against Vivo Y400 5G and which one should you buy The current lowest price found for Realme 15T (12GB RAM + 256GB) is ₹26,999 and for Vivo Y400 5G is ₹31,987. The details of both of these products were last updated on Sep 06, 2026.
| Specification | Realme 15T (12GB RAM + 256GB) | Vivo Y400 5G |
|---|---|---|
| Display | 6.57 inches, 1080 x 2372 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 27mm (wide), 1/2.88", PDAF 2 MP ƒ/2.4 | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro |
| CPU | 2.5 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| OS | Android v15 | Android v15 |
| Battery | 7000 mAh, BLPD05 lithium-ion Polymer Battery | 6000 mAh, Li-ion Battery |
| Price | ₹26,999 | ₹31,987 |
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Overview
| Specs Score | 68 / 100 Better Specs | 64 / 100 |
| Display Resolution | 1080 x 2372 pixels | 1080 x 2400 pixels Better Resolution |
| Screen To Body Ratio | ~ 86.4% | ~ 91.96% Less Bezels |
| RAM | 12 GB More RAM | 8 GB |
| Storage | 256 GB More Storage | 128 GB |
| CPU Clock Speed | 2.5 GHz Faster Clock Speed | 2.2 GHz |
| Front Camera | 50 MP Better Front Camera Resolution | 32 MP |
| Weight | 183 g Lighter | 197 g |
| Battery | 7000 mAh Bigger Battery | 6000 mAh |
| Unique Features | Memory Card Support Reverse Charging IR Blaster | No No No |
General
| Country of Origin | India | |
| Model | RMX5111 | V2506 |
| 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 |
| SAR | 0.99 W/kg (Head) 0.8 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | September 02, 2025 | August 04, 2025 |
| In The Box | Handset, Charger, USB data cable, SIM Ejector Tool, Protective Case, Quick Guide | Handset, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied), Warranty Card |
Design
| Dimensions | 75.19 x 158.36 x 7.89 mm | 75.31 x 162.29 x 7.9 mm |
| Weight | 183 g | 197 g |
| Bezel less | No | No |
| Colors | Silk Blue, Suit Titanium, Flowing Silver | Olive Green | Glam White |
Display
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.57 inches, 1080 x 2372 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.06:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 86.4% | ~ 91.96% |
| Brightness | Brightness: 1000nit (typ) / 1400nit (HBM) | Local Peak Brightness: 1800 nits, Brightness HBM: 1200 nits |
| Features | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB, Cinematic mode: 100% DCI-P3, Colorful mode: 100% DCI-P3, Contrast ratio: Maximum Static contrast ratio: 5,000,000:1 (Typical) Maximum Dynamic contrast ratio: 10,000,000:1 (Typical) | Color Gamut: P3 Wide Color Gamut |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G: 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 | WiFi (2.4 GHz |5 GHz) , WiFi 5 (802.11ac), 802.11b/g/a/n, WLAN 2.4G, WLAN 5G, WLAN Display, WLAN tethering, Wi-Fi 2.4GHz 20M, Wi-Fi 2.4GHz 40M, Wi-Fi 5GHz 20M, Wi-Fi 5GHz 40M, Wi-Fi 5GHz 80M, 1x1 SISO | 2.4 GHz / 5 GHz |
| Bluetooth | Yes, v5.3, 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 |
| IR Blaster | Yes |
Extra
| GPS | Beidou, GPS, GLONASS, Galileo, QZSS | GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | 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 | No | |
| AI Features | AI Edit Genie | AI Transcript, AI Note Assist, Circle to Search |
| Water Resistance | Yes, 2.5 m upto 30 min | Yes |
| IP Rating | IP66/68/69 | IP68&69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Bypass Charging | Hi-Res Audio Certification |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 27mm (wide), 1/2.88", PDAF 2 MP ƒ/2.4 | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Panorama, Cinematic, Slo-Mo, Dual-view video, Time -Lapse, Hi-Res, Underwater, Pro, Tilt-Shift | 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, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP Punch Hole | 32 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | realme UI 6 | Funtouch OS 15 |
| Chipset | Mediatek Dimensity 6400 Max | Qualcomm Snapdragon 4 Gen2 |
| CPU | 2.5 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | |
| GPU | Mali-G57 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 | |
| Audio Features | OReality Audio | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, BLPD05 lithium-ion Polymer Battery | 6000 mAh, Li-ion Battery |
| Fast Charging | Yes, 60W Fast Charging | Yes, 90W Fast Charging |
| Reverse Charging | Yes, 10W | |
| Bypass Charging | Yes |
Discuss
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