Both Vivo Y400 Pro 5G and Infinix Note 50X 5G (8GB RAM + 128 GB) comes with same RAM. In terms of display resolution, Vivo Y400 Pro 5G has better resolution of 2392 x 1080 than Infinix Note 50X 5G (8GB RAM + 128 GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Vivo Y400 Pro 5G | Infinix Note 50X 5G (8GB RAM + 128 GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.77 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5500 mAh | 5500 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP Dual |
| Price | Rs. 25999 | Rs. 14999 |
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 March 11, 2025. The cost of Infinix Note 50X 5G (8GB RAM + 128 GB) is Rs. 14999.
Vivo Y400 Pro 5G has larger screen size of 6.77 inches in comparison to Infinix Note 50X 5G (8GB RAM + 128 GB)'s 6.67 inch screen. Vivo Y400 Pro 5G has AMOLED Screen type where as Infinix Note 50X 5G (8GB RAM + 128 GB) has IPS LCD Screen type. Vivo's phone has display density of 388 PPI & Infinix's phone has only 263 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 93.8% than Vivo's phone ~ 88.8%.
Both phones come with 8 GB RAM and both have same Internal Memory of 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 Infinix Note 50X 5G (8GB RAM + 128 GB)'s 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Vivo Y400 Pro 5G | Infinix Note 50X 5G (8GB RAM + 128 GB) |
| General | ||
| Model | Y400 Pro 5G | X6857B |
| 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 | 0.9 W/kg (Head) 0.9 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | June 20, 2025 | March 11, 2025 |
| In The Box | Handset, Adaptor, USB Type-C Cable, Soft Film, TPU Case, Sim Ejector Pin, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 75 x 163.72 x 7.49 mm | 76.41 x 165.42 x 7.98 mm |
| Weight | 182 g | 198.9 g |
| Bezel less | No | |
| Colors | Black, Ocean Blue, Titanium, White | Sea Breeze Green, Enchanted Purple, Titanium Grey |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS LCD Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 388 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 88.8% | ~ 93.8% |
| Brightness | 4500nits | |
| Features | Always-on display | 560nits Peak Brightness, LCD AOD, TUV Rheinland Eye Protection, L1 Widevine, Supports Wet/ Greasy Touch |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | |
| 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 | n1/n3/n5/n8/N28b/n38/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz, 5 GHz | Wi-Fi (a/b/g/c/ax) |
| Bluetooth | Yes, v5.4 | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 720,000 (Total) (v10) | |
| Extra | ||
| GPS | GPS, BeiDou, GLONASS, Galileo, QZSS | Yes |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | G Sensor, E-Compass, Gyroscope, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | |
| AI Features | AI Super Link, AI Transcript Assist, AI Note Assist | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP65 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Infinix AI ,Dual Speakers with DTS, AI Voice Assistant- Folax, AI Call Assistant, AI Social Assistant, AI Wallpaper Generator, Circle to Search, Bypass Charging, Hi-Res Audio, Dynamic Bar, Game Mode, Floating Windows, Split Screen Apps, Smart Panel, Smart Hub, Kids Mode, XClone, Peek Proof, Active Halo Lighting | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 2 MP (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) AI Lens |
| Camera Sensor | Sony IMX882 | |
| 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 | Vlog, Video, AI Cam, Portrait, Super Night, Slow Motion, Timelapse, Dual Video, AIGC Portrait, Sky Shop, Pro, Panorama, Documents |
| Video Recording | 4K, 1080p | 4K, 1080p |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, LED Flash |
| Front Video Recording | 1080p, 4K | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | Funtouch OS 15 | XOS 15 |
| Chipset | Mediatek Dimensity 7300 | Mediatek Dimensity 7300 Ultimate |
| CPU | 2.5 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| 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 | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 45W Fast Charge |
| Reverse Charging | Yes, 10W | |
| Video Playback Time | 21 hours | |