Poco F8 Ultra vs Xiaomi Redmi K90 Ultra
Quick Comparison
Both Poco F8 Ultra and Xiaomi Redmi K90 Ultra comes with same RAM. In terms of display resolution, Xiaomi Redmi K90 Ultra has better resolution of 2772 x 1280 than Poco F8 Ultra which has resolution of 2608 x 1200. Both have the same amount of internal memory.
| Name | Poco F8 Ultra | Xiaomi Redmi K90 Ultra |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.9 in | 6.83 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 6500 mAh | 8550 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP + 8 MP Dual |
| Price | Rs. 64990 | Rs. 59990 |
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Detailed Comparison
Price And Launch
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 30, 2026. The Expected cost of Xiaomi Redmi K90 Ultra is Rs. 59990.
Display comparison
Xiaomi Redmi K90 Ultra has screen size of 6.83 inches which falls short to Poco F8 Ultra's 6.9 inch screen. Both the phones have AMOLED Screen Type. Xiaomi's phone has display density of 447 PPI & Poco's phone has only 416 PPI display density. In terms of screen to body ratio, Poco's phone has better screen to body ratio of ~ 91.8% than Xiaomi's phone ~ 90.3%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
They both have the same 50 MP + 50 MP + 50 MP Triple Rear Camera. Poco F8 Ultra 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 K90 Ultra's 20 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 16.
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Full Comparison
| Name | Poco F8 Ultra | Xiaomi Redmi K90 Ultra |
| General | ||
| Model | 25102PCBEG | 2604FRK1EC |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November 26, 2025 | June 30, 2026 |
| Design | ||
| Dimensions | 77.8 x 163.3 x 7.9 mm | 77.9 x 162.9 x 8.2 mm |
| Weight | 218 g | 227 g |
| Colors | Black, White, Denim Blue | Black, Blue, Silver |
| Display | ||
| Type | Color AMOLED Screen (68.7 B) | Color AMOLED Screen (68 B) |
| Touch | Yes | Yes |
| Size | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 6.83 inches, 1280 x 2772 pixels, 165 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 416 PPI | ~ 447 PPI |
| Screen to Body Ratio | ~ 91.8% | ~ 90.3% |
| Glass Type | Poco Shield Glass | |
| Brightness | 2000 nits (HBM), 3500 nits (peak) | 9500 nits (peak) |
| HDR Support | Yes, HDR10+, Dolby Vision | Yes, Dolby Vision, HDR Vivid, HDR10+ |
| Adaptive Refresh Rate | Yes | |
| Features | 2560Hz PWM, Dolby Vision, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | Yes, v6.0, A2DP, LE | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 3,755,870 (Total) (v10) 1,110,316 (CPU) 1,378,674 (GPU) 503,280 (Memory) 763,600 (UX) | |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | with GPS, Galileo, GLONASS, Beidou, NAVIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass | Accelerometer, Proximity, Gyro, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| 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 ƒ/1.7 (Wide Angle) 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm (ultrawide), 1/4.0", 1.12µm |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Color Spectrum Sensor, HDR, Panorama | |
| Video Recording | 8K @ 30 fps UHD, 4K, 1080p, 720p | 8K @ 30 fps UHD, 4K @ 60 fps UHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 20 MP (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | HyperOS 3 | HyperOS 3 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite |
| CPU | 4.6 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz |
| GPU | Adreno 840 | Adreno 830 (1200 MHz) |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | Yes | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 8550 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast charging | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | Yes, 22.5W reverse wired |
| Reverse Wireless Charging | Yes, 22.5W | |