Both Vivo Y400 Pro 5G and Vivo V31 5G comes with same RAM. In terms of display resolution, Vivo V31 5G has better resolution of 2800 x 1260 than Vivo Y400 Pro 5G which has resolution of 2392 x 1080. Both have the same amount of internal memory.
| Name | Vivo Y400 Pro 5G | Vivo V31 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.77 in | 6.7 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5500 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 25999 | Rs. 35990 |
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 December 14, 2025 (Expected). The cost of Vivo V31 5G is Rs. 35990.
Vivo Y400 Pro 5G has larger screen size of 6.77 inches in comparison to Vivo V31 5G's 6.7 inch screen. There is AMOLED Screen Type in both the phones. Vivo V31 5G has display density of 453 PPI & Vivo Y400 Pro 5G has only 388 PPI display density. In terms of screen to body ratio, Vivo V31 5G has better screen to body ratio of ~ 92.2% than Vivo Y400 Pro 5G's ~ 88.8%. Vivo Y400 Pro 5G has 20:9 aspect ratio where as Vivo V31 5G has 20.1:9 aspect ratio.
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 V31 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 Pro 5G's 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
| Name | Vivo Y400 Pro 5G | Vivo V31 5G |
| General | ||
| Model | Y400 Pro 5G | V31 |
| 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 | December 14, 2025 (Expected) |
| Design | ||
| Dimensions | 75 x 163.72 x 7.49 mm | |
| Weight | 182 g | |
| Bezel less | Yes | |
| Colors | Black, Ocean Blue, Titanium, White | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 480 Hz Touch Sampling Rate |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.7 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 388 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 88.8% | ~ 92.2% |
| Brightness | 4500nits | |
| Features | Always-on display | 2000 nits (HBM), 3000 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | 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 3.1 |
| Card Slot | Yes | |
| 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/n28/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz, 5 GHz | |
| 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 on-the-go, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 720,000 (Total) (v10) | |
| Extra | ||
| GPS | GPS, BeiDou, GLONASS, Galileo, QZSS | GPS, BEIDOU, GLONASS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| AI Features | AI Super Link, AI Transcript Assist, AI Note Assist | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP54 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 2 MP (Depth Sensor) | 50 MP ƒ/1.88 (Main) 50 MP ƒ/2 (Wide Angle) 50 MP |
| 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 | High resolution, Pano, Documents, Slo-mo, Time-lapse, Supermoon, Astro, Pro, Snapshot, Food, Live Photo, Night, Portrait, Photo, Video, Micro Movie, Dual View |
| Video Recording | 4K, 1080p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 50 MP ƒ/2 (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 1080p, 4K | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | Funtouch OS 15 | Funtouch OS 15 |
| Chipset | Mediatek Dimensity 7300 | qualcomm Snapdragon 8+ Gen1 |
| CPU | 2.5 GHz, Octa Core Processor | 3.2 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 1x Cortex-X2@3.19 GHz & 3x Cortex-A710@2.75 GHz & 4xCortex-A510@1.8 GHz |
| Fabrication Node | 4nm | |
| GPU | Mali-G615 MC2 | Adreno 730 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, OPUS | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | MP4, 3GP, AVI, FLV, MKV |
| 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 | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 100W Fast Charging |
| Reverse Charging | Yes | |
| Video Playback Time | 21 hours | |