Both Vivo Y400 Pro 5G and Vivo S2 5G comes with same RAM. In terms of display resolution, Vivo S2 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 S2 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.77 in | 6.83 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5500 mAh | 7050 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 23799 | Rs. 39999 |
The launch Date of the first phone is June 20, 2025. The cost of Vivo Y400 Pro 5G is Rs. 23799. The launch Date of the second phone is August 06, 2026. The cost of Vivo S2 5G is Rs. 39999.
Vivo S2 5G has larger screen size of 6.83 inches in comparison to Vivo Y400 Pro 5G's 6.77 inch screen. There is AMOLED Screen Type in both the phones. Vivo S2 5G has display density of 449 PPI & Vivo Y400 Pro 5G has only 388 PPI display density. In terms of screen to body ratio, Vivo Y400 Pro 5G has better screen to body ratio of ~ 88.8% than Vivo S2 5G's ~ 83%. Both mobiles have same aspect ratio of 20:9.
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Vivo Y400 Pro 5G has 50 MP + 2 MP Dual Rear Camera in comparison to Vivo S2 5G's 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
| Name | Vivo Y400 Pro 5G | Vivo S2 5G |
| General | ||
| Country of Origin | India | |
| Model | Y400 Pro 5G | V2576, S2 |
| 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 06, 2026 |
| In The Box | Model S2, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (applied), Warranty Card | |
| Design | ||
| Dimensions | 75 x 163.72 x 7.49 mm | 75.25 x 164.42 x 7.99 mm |
| Weight | 182 g | 197 g |
| Bezel less | No | |
| Colors | Black, Ocean Blue, Titanium, White | Sapphire Blue, Regal Bronze, Silk White |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.83 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 388 PPI | ~ 449 PPI |
| Screen to Body Ratio | ~ 88.8% | ~ 83% |
| Brightness | 4500nits | 3000 nits |
| Color Gamut | P3 wide color gamut supported | |
| Features | Always-on display | SGS Low Blue Light, HDR, SGS Low-Flicker, SGS Five-Star, Sunlight-Readable, Display Certification |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | Yes |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| 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 | No | |
| 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/n66/n77/n78 n28B: TX(718-748MHz)/RX(773-803MHz) n41: TRX(2535-2655MHz) n66: TX(1710-1780MHz)/RX(2110-2200MHz) |
| 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 | 2.4GHz /5GHz |
| 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 | |
| Performance | ||
| AnTuTu Score | 720,000 (Total) (v10) | 970,000 (Total) (v11) |
| Extra | ||
| GPS | GPS, BeiDou, GLONASS, Galileo, QZSS | GPS, GLONASS, GALILEO, QZSS, BeiDou |
| Fingerprint Sensor | Yes, In Display | Yes, In Display Optical |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | No | |
| Cooling System | Ultra-Large Vapor Chamber, 3800 mm² vapor chamber | |
| AI Features | AI Super Link, AI Transcript Assist, AI Note Assist | AI Erase 2.0, Live Photo, AI Creation, AI Transcript Assist, Circle to Search, AI Captions, Smart Call Assistant |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP68; IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Aura Light Portrait, Wet-Hand Touch, Greasy-Hand Touch, Rain Protection, MIL-STD-810H, Origin Island, 5G + 5G Dual SIM Dual Standby | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 2 MP (Depth Sensor) | 50 MP ƒ/1.8 2 MP ƒ/2.4 |
| Camera Sensor | Sony IMX882 | Sony IMX852 |
| 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 | Night, Portrait, Photo, Video, 50MP high resolution, Panorama, Ultra-HD document, Slow motion, Time-lapse photography, Super moon, Professional, Food, Dual-view video |
| Video Recording | 4K, 1080p | 1080p, 4K |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 32 MP ƒ/2 Punch Hole |
| Front Video Recording | 1080p, 4K | 1080p |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | Funtouch OS 15 | OriginOS 6 |
| Chipset | Mediatek Dimensity 7300 | Mediatek Dimensity 7360 Turbo |
| 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 | 4x @ 2.5 GHz 4x @ 2.0 GHz |
| Fabrication Node | 4nm | |
| GPU | Mali-G615 MC2 | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, OPUS | WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, AAC, OPUS |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | MP4, 3GP, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | Symmetrical Dual Stereo Speaker |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-ion Battery | 7050 mAh, Li-ion Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 44W |
| Reverse Charging | Yes | |
| Bypass Charging | Yes | |
| Talk Time | 49 hours | |
| Video Playback Time | 21 hours | 33 hours |
| Music Playback Time | 43 hours | |