Vivo X300 Ultra has better RAM than Xiaomi Redmi K90 Pro. In terms of display resolution, Xiaomi Redmi K90 Pro has better resolution of 3200 x 1440 than Vivo X300 Ultra which has resolution of 3168 x 1440. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K90 Pro | Vivo X300 Ultra |
| RAM | 12 GB | 16 GB |
|---|---|---|
| Display | 6.82 in | 6.82 in |
| Internal Memory | 512 GB | 512 GB |
| Battery | 5500 mAh | 6600 mAh |
| Camera | 200 MP + 8 MP + 2 MP Triple | 200 MP + 200 MP + 50 MP Triple |
| Price | Rs. 59990 | Rs. 159999 |
The launch Date of the first phone is expected to be December 27, 2026 (Expected). The Expected cost of Xiaomi Redmi K90 Pro is Rs. 59990. The launch Date of the second phone is May 06, 2026. The cost of Vivo X300 Ultra is Rs. 159999.
There is AMOLED Screen Type in both the phones. Xiaomi's phone has display density of 515 PPI & Vivo's phone has only 510 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 90.3% than Xiaomi's phone ~ 87.5%. Both mobiles have same aspect ratio of 20:9.
Vivo X300 Ultra's larger 16 GB RAM is better for playing games and all with respect to Xiaomi Redmi K90 Pro's lower 12 GB RAM. and both have same Internal Memory of 512 GB.
They both have the same 200 MP + 8 MP + 2 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 50 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 16 version.
| Name | Xiaomi Redmi K90 Pro | Vivo X300 Ultra |
| General | ||
| Model | K90 Pro | V2547A, V2547DA, V2536A, V2562 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| SAR | 1.1 W/kg (Head) 1.12 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 5 years | |
| Security Updates | 7 years | |
| Release Date | December 27, 2026 (Expected) | May 06, 2026 |
| In The Box | X300 Ultra, Quick Start Guide, Eject Tool, Phone Case, Protective Film (applied), Warranty Card, USB Power Adapter | |
| Design | ||
| Dimensions | 76.81 x 162.98 x 8.19 mm | |
| Weight | 232 g | |
| Bezel less | Yes | |
| Colors | Black, White, Mint, Champion Black | Victory Green, Eclipse Black |
| Display | ||
| Type | Color AMOLED Screen (68.7 B) | Color AMOLED Screen (1.07B Colors) |
| Touch | Yes, 580 Hz Touch Sampling Rate | Yes |
| Size | 6.82 inches, 1440 x 3200 pixels, 144 Hz | 6.82 inches, 1440 x 3168 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 510 PPI |
| Screen to Body Ratio | ~ 87.5% | ~ 90.3% |
| Glass Type | Armor glass | |
| Brightness | 4500 nits | |
| HDR Support | Yes, HDR10+ | Yes |
| Adaptive Refresh Rate | Yes | |
| Display Dimming | 2160Hz PWM | |
| Color Gamut | 100% DCI-P3 | |
| Features | 2440Hz High-frequency PWM dimming, HDR10+, HDR Vivid, 3000nits | Dolby Vision, HDR10+, HDR Vivid, 2K ZEISS Master Color Display, Ultra XDR |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | No | |
| Memory | ||
| RAM | 12 GB | 16 GB |
| RAM Type | LPDDR5X Ultra Pro | |
| Expandable RAM | Upto 16 GB Extra Virtual RAM | |
| Storage | 512 GB | 512 GB |
| Storage Type | UFS 4 | UFS 4.1 |
| 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/n28a/n38/n41/n77/n78 | n1/n2/n3/n5/n7/n8/n12/n20/n25/n28/n38/n40/n41/n66/n71/n75/n77/n78/n79 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | 2.4G;5G;6G |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v6.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 3,717,822 (Total) (v11) 1,043,382 (CPU) 1,351,425 (GPU) 459,630 (Memory) 863,385 (UX) | |
| Geekbench Score | 11,494 (Multi Core) (v6) 3,730 (Single Core) | |
| 3DMark Score | 6,541 (Wild Life Extreme) | |
| Camera Score | 170 (DxOMark) | |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, GNSS feature - AGPS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Accelerometer, Color Temperature Sensor, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope, Laser Focusing Sensor, Hall Sensor, Infrared Blaster, Flicker Sensor Linear Motor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Cooling System | 5800 mm² Ultra Large VC Cooling Area | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP69 & IP68 | |
| Dust Resistant | No | Yes |
| Extra Features | Pro Imaging Chip VS1+, 5800 mm² Ultra Large VC Cooling Area, Live Connectivity Engine, vivo Office Kit, 5G + 5G Dual SIM Dual Standby, BlueVolt Battery Technology, Shake to Share | |
| Camera | ||
| Rear Camera | 200 MP ƒ/1.9 (Wide Angle) 8 MP (Ultra Wide) 2 MP ƒ/2.4 (Macro) macro | 200 MP ƒ/1.85 (Wide Angle) 35mm ZEISS Documentry Camera, 1/1.12", 0.7µm, PDAF, gimbal OIS 200 MP ƒ/2.67 (Telephoto) 85mm ZEISS Gimbal-Like Stabilization APO Telephoto Camera, Ultra-Sensing Sensor HPO | 200 MP | CIPA 7.0 | 3° OIS | 60 fps AF Tracking, 1/1.4", 0.56µm, multi-directional PDAF, OIS, 3.7x optical zoom, macro 3.4:1, 50 MP ƒ/2 (Ultra Wide) Sony LYTIA 818 Sensor, CIPA 6.0, IS, 1/1.28", 1.22µm, dual pixel PDAF, OIS, 14mm ZEISS |
| Camera Sensor | Sony IMX800 | Sony LYTIA 901 Sensor CIPA 6.5 (200MP Wide Angle) + Sony LYT818 Sensor CIPA 6.0(50MP UltraWide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | ZEISS Cinematics, ZEISS Documentry Camera, ZEISS Master Lenses Collection, Snapshot, Landscape & Night, Portrait, Photo, Video, Portrait Video, Pano, Ultra HD Document, Slo-mo, Stage, Time-lapse, Pro, Underwater Photography, Spatial Camera, Food, Scan, Street Photography, Dolby Vision |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD | 4K @ 120 fps UHD, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 50 MP (Wide Angle) Punch Hole | 50 MP ƒ/2.45 (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD, 4K | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v14 | Android v16 |
| Custom UI | HyperOS | OriginOS 6 |
| Chipset | Qualcomm Snapdragon 8 Elite 2 | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| GPU | Adreno GPU | Adreno 840 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC |
| Video | Yes | MP4; 3GP; AVI; FLV; MKV; WEBM; TS; ASF |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-Po Battery | 6600 mAh, Li-ion Battery |
| Fast Charging | Yes, 150W Fast charging | Yes, 100W FlashCharge. |
| Wireless Charging | Yes, 65W | Yes, 40W Wireless FlashCharge |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes | |
| Bypass Charging | Yes | |
| Video Playback Time | 38 hours | |