Both Vivo X300 and Xiaomi Redmi K90 Pro Max comes with same RAM. In terms of display resolution, Vivo X300 has better resolution of 2640 x 1216 than Xiaomi Redmi K90 Pro Max which has resolution of 2608 x 1200. Both have the same amount of internal memory.
| Name | Vivo X300 | Xiaomi Redmi K90 Pro Max |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.31 in | 6.9 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 6040 mAh | 7500 mAh |
| Camera | 200 MP + 50 MP + 50 MP Triple | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 75999 | Rs. 50990 |
The launch Date of the first phone is December 02, 2025. The cost of Vivo X300 is Rs. 75999. The launch Date of the second phone is October 23, 2025. The Expected cost of Xiaomi Redmi K90 Pro Max is Rs. 50990.
Xiaomi Redmi K90 Pro Max has larger screen size of 6.9 inches in comparison to Vivo X300's 6.31 inch screen. Vivo X300 has AMOLED Screen type where as Xiaomi Redmi K90 Pro Max has LTPO AMOLED Screen type. Vivo's phone has display density of 460 PPI & Xiaomi's phone has only 416 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 91.8% than Vivo's phone ~ 86.7%. Both phones have same aspect ratio of 20:9.
Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.
Vivo X300's 200 MP + 50 MP + 50 MP Triple Rear Camera outclasses Xiaomi Redmi K90 Pro Max's 50 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Vivo X300 will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi Redmi K90 Pro Max's 32 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Vivo X300 | Xiaomi Redmi K90 Pro Max |
| General | ||
| Country of Origin | India | |
| Model | X300 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | (SIM1 + SIM2) | SIM1+SIM2/SIM1+eSIM1/eSIM1+eSIM2 | Nano+Nano SIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 5 years | |
| Security Updates | 7 years | |
| Release Date | December 02, 2025 | October 23, 2025 |
| In The Box | Model, Documentation, Type-C Cable ,USB Power Adapter, SIM Ejector, Protective Case, Protective Film (applied) | |
| Design | ||
| Dimensions | 71.9 x 150.6 x 8 mm | 77.8 x 163.3 x 7.9 mm |
| Weight | 190 g | 218 g |
| Bezel less | Yes | |
| Colors | Summit Red, Mist Blue, Elite Black | Black, White, Denim Blue, Lamborgini White |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color LTPO AMOLED Screen (68 B) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.31 inches, 1216 x 2640 pixels, 120 Hz | 6.9 inches, 1200 x 2608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 460 PPI | ~ 416 PPI |
| Screen to Body Ratio | ~ 86.7% | ~ 91.8% |
| Glass Type | Xiaomi Dragon Crystal Glass | |
| Brightness | 4500 nits Local Peak Brightness | 3500 nits (peak) |
| HDR Support | Yes, HDR10+ | Yes, HDR10+, Dolby Vision |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | 2160Hz PWM, HDR10+, Night Eye Protection Mode 3.0, Game Eye Protection Mode 2.0, Sleep Comfort Mode, Smart Eye Protection Mode 3.0, Anti-Fatigue Brightness 2.0, Adaptive Color Temperature | 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X Ultra | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| 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 | n1/n2/n3/n5/n7/n8/n20/n25/n26/n28/n38/n40/n41/n66/n75/n77/n78 | 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 | 2.4GHz,5.0GHz, 6.0Ghz | Wi-Fi 7 |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning | with GPS, Galileo, GLONASS, Beidou, NAVIC |
| Fingerprint Sensor | Yes, In Display Ultrasonic | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope | Accelerometer, Proximity, Gyro, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Cooling System | 4000 mm2 Liquid Cooling Vapor Chamber | |
| AI Features | Veo 3 in Gemini, AI Image Studio, AI SuperLink | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68, IP69 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | vivo Office Kit, One-Tap Transfer, vivo DocMaster, Private Space, Vivo V3+ | |
| Camera | ||
| Rear Camera | 200 MP ƒ/1.57 (Wide Angle) 200MP HPB 1/1.14" (OIS) CIPA 4.5 50 MP ƒ/2.67 (Telephoto) 50MP LYT-602 1/1.953" Telephoto (OIS) 3x Optical Zoom CIPA 4.5 50 MP ƒ/2 (Ultra Wide) 50MP JN1 1/2.76" wide-angle AF 119.4 degree | 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) 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Laser AF, Zeiss optics, Zeiss T lens Coating, Panorama, HDR, 3D LUT import, Snapshot, Portrait, Photo, Video, High Resolution, Pano, Ultra HD Document, Slo-mo, Long Exposure, Time-Lapse, Supermoon, Astro, Landscape & Night Mode, Pro, Live Photo, Portrait Video, Night, Super Macro, ZEISS Multifocal Portrait, Stage Mode 2.0, AI Storyboard, Telephoto Extender | Color spectrum sensor, HDR, panorama |
| Video Recording | 4K, 1080p | 4K, 8K, 1080p, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K, 1080p | 4K, 1080p |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | OriginOS 6 | HyperOS 3 |
| Chipset | Mediatek Dimensity 9500 | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 4.21 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 1 × C1-Ultra + 3 × C1-Premium + 4 × C1-Pro | |
| Fabrication Node | 3nm | |
| GPU | Arm G1-Ultra | Adreno 840 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | MP4, 3GP, AVI, Video Recording: MP4 | 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 | 6040 mAh, Li-ion Battery | 7500 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W FlashCharge | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 40W | Yes, 50W |
| Reverse Charging | Yes | Yes |
| Reverse Wireless Charging | Yes, 22.5W | |