Both Vivo Y400 Pro 5G and Xiaomi Redmi Note 15 Pro comes with same RAM. In terms of display resolution, Xiaomi Redmi Note 15 Pro has better resolution of 2772 x 1220 than Vivo Y400 Pro 5G which has resolution of 2392 x 1080. Xiaomi Redmi Note 15 Pro has more internal memory than Vivo Y400 Pro 5G
| Name | Vivo Y400 Pro 5G | Xiaomi Redmi Note 15 Pro |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.77 in | 6.83 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5500 mAh | 7000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 8 MP Dual |
| Price | Rs. 25999 | Rs. 24990 |
The launch Date of the first phone is June 20, 2025. The cost of Vivo Y400 Pro 5G is Rs. 25999. The launch Date of the second phone is August 21, 2025. The Expected cost of Xiaomi Redmi Note 15 Pro is Rs. 24990.
Vivo Y400 Pro 5G has screen size of 6.77 inches which falls short to Xiaomi Redmi Note 15 Pro's 6.83 inch screen. There is AMOLED Screen Type in both the phones. Xiaomi's phone has display density of 443 PPI & Vivo's phone has only 388 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 88.8% than Xiaomi's phone ~ 86.8%. Vivo Y400 Pro 5G has 20:9 aspect ratio where as Xiaomi Redmi Note 15 Pro has 20.1:9 aspect ratio.
Both phones come with 8 GB RAM Xiaomi Redmi Note 15 Pro has more Internal Memory (256 GB) than Vivo Y400 Pro 5G (128 GB).
They both have the same 50 MP + 2 MP Dual Rear Camera. Vivo Y400 Pro 5G will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi Note 15 Pro's 20 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Vivo Y400 Pro 5G | Xiaomi Redmi Note 15 Pro |
| General | ||
| Model | Y400 Pro 5G | Redmi Note 15 Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.9 W/kg (Head) 0.9 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | June 20, 2025 | August 21, 2025 |
| Design | ||
| Dimensions | 75 x 163.72 x 7.49 mm | 78.1 x 163.6 x 7.8 mm |
| Weight | 182 g | 211 g |
| Colors | Black, Ocean Blue, Titanium, White | Midnight Black, Cloud Purple, Sky blue, Cedar White |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.83 inches, 1220 x 2772 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 388 PPI | ~ 443 PPI |
| Screen to Body Ratio | ~ 88.8% | ~ 86.8% |
| Glass Type | Xiaomi Dragon Crystal Glass | |
| Brightness | 4500nits | 3200 nits (peak) |
| Features | Always-on display | 3840Hz PWM, HDR10+, Dolby Vision |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n38/n40/n41 (2535–2655 MHz)/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz, 5 GHz | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Bluetooth | Yes, v5.4 | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 720,000 (Total) (v10) | |
| Extra | ||
| GPS | GPS, BeiDou, GLONASS, Galileo, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Compass, Proximity |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| AI Features | AI Super Link, AI Transcript Assist, AI Note Assist | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 2 MP (Depth Sensor) | 50 MP ƒ/1.5 (Wide Angle) 1/1.95", 1.6µm, multi-directional PDAF, OIS 8 MP (Ultra Wide) 112˚ (ultrawide) |
| Camera Sensor | Sony IMX882 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Portrait, Night, Video, 50 MP, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Food, Dual View, Film Camera | HDR, Panorama |
| Video Recording | 4K, 1080p | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 20 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p, 4K | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | Funtouch OS 15 | MIUI 15 |
| Chipset | Mediatek Dimensity 7300 | Mediatek Dimensity 7400 Ultra |
| CPU | 2.5 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 4xCortex-A78@2.6 GHz & 4xCortex-A55@2.0 GHz |
| Fabrication Node | 4nm | |
| GPU | Mali-G615 MC2 | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, OPUS | Yes |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | Yes |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-ion Battery | 7000 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 45W Fast charging |
| Reverse Charging | Yes, 22.5W | |
| Video Playback Time | 21 hours | |