Poco F8 Ultra has better RAM than Vivo Y400 Pro 5G. In terms of display resolution, Poco F8 Ultra has better resolution of 2608 x 1200 than Vivo Y400 Pro 5G which has resolution of 2392 x 1080. Poco F8 Ultra has more internal memory than Vivo Y400 Pro 5G
| Name | Poco F8 Ultra | Vivo Y400 Pro 5G |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.9 in | 6.77 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6500 mAh | 5500 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 64990 | Rs. 25999 |
The launch Date of the first phone is November 26, 2025. The Expected cost of Poco F8 Ultra is Rs. 64990. The launch Date of the second phone is June 20, 2025. The cost of Vivo Y400 Pro 5G is Rs. 25999.
Vivo Y400 Pro 5G has screen size of 6.77 inches which falls short to Poco F8 Ultra's 6.9 inch screen. Both the phones have AMOLED Screen Type. Poco's phone has display density of 416 PPI & Vivo's phone has only 388 PPI display density. In terms of screen to body ratio, Poco's phone has better screen to body ratio of ~ 91.8% than Vivo's phone ~ 88.8%. Both mobiles have same aspect ratio of 20:9.
Poco F8 Ultra's larger 12 GB RAM is better for playing games and all with respect to Vivo Y400 Pro 5G's lower 8 GB RAM. Poco F8 Ultra has more Internal Memory (256 GB) than Vivo Y400 Pro 5G (128 GB).
They both have the same 50 MP + 50 MP + 50 MP Triple 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 16 and the second one on 15 version.
| Name | Poco F8 Ultra | Vivo Y400 Pro 5G |
| General | ||
| Model | 25102PCBEG | Y400 Pro 5G |
| 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 | November 26, 2025 | June 20, 2025 |
| Design | ||
| Dimensions | 77.8 x 163.3 x 7.9 mm | 75 x 163.72 x 7.49 mm |
| Weight | 218 g | 182 g |
| Colors | Black, White, Denim Blue | Black, Ocean Blue, Titanium, White |
| Display | ||
| Type | Color AMOLED Screen (68.7 B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 416 PPI | ~ 388 PPI |
| Screen to Body Ratio | ~ 91.8% | ~ 88.8% |
| Glass Type | Poco Shield Glass | |
| Brightness | 2000 nits (HBM), 3500 nits (peak) | 4500nits |
| Features | 2560Hz PWM, Dolby Vision, HDR10+ | Always-on display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.1 | UFS 2.2 |
| 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 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | 2.4 GHz, 5 GHz |
| Bluetooth | Yes, v6.0, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 720,000 (Total) (v10) | |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass | Accelerometer, Gyro, Proximity, Compass |
| 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 | IP68 | IP65 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP ƒ/3 (Telephoto) 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP ƒ/2.4 (Ultra Wide) 8mm, 102˚ (ultrawide), 1/2.88", 0.61µm | 50 MP (Wide Angle) 2 MP (Depth Sensor) |
| 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 | |
| Video Recording | 8K @ 30 fps UHD, 4K, 1080p, 720p | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 32 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p, 4K |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | HyperOS 3 | Funtouch OS 15 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Mediatek Dimensity 7300 |
| CPU | 4.6 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| Fabrication Node | 4nm | |
| GPU | Adreno 840 | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, OPUS |
| Video | Yes | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Fast charging | Yes, 90W Fast Charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes, 22.5W | |
| Video Playback Time | 21 hours | |