Vivo X300 Ultra vs Xiaomi 18 Pro
Quick Comparison
Vivo X300 Ultra has better RAM than Xiaomi 18 Pro. In terms of display resolution, Vivo X300 Ultra has better resolution of 3168 x 1440 than Xiaomi 18 Pro which has resolution of 2436 x 1120. Vivo X300 Ultra has more internal memory than Xiaomi 18 Pro
| Name | Vivo X300 Ultra | Xiaomi 18 Pro |
| RAM | 16 GB | 12 GB |
|---|---|---|
| Display | 6.82 in | 6.4 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 6600 mAh | 7000 mAh |
| Camera | 200 MP + 200 MP + 50 MP Triple | 200 MP + 200 MP + 50 MP Triple |
| Price | Rs. 159999 | Rs. 85990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 06, 2026. The cost of Vivo X300 Ultra is Rs. 159999. The launch Date of the second phone is September 23, 2026. The Expected cost of Xiaomi 18 Pro is Rs. 85990.
Display comparison
Xiaomi 18 Pro has screen size of 6.4 inches which falls short to Vivo X300 Ultra's 6.82 inch screen. Vivo X300 Ultra has AMOLED Screen type where as Xiaomi 18 Pro has LTPO AMOLED Screen type. Vivo's phone has display density of 510 PPI & Xiaomi's phone has only 419 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 ~ 90.3%. Vivo X300 Ultra has 20:9 aspect ratio where as Xiaomi 18 Pro has 20.5:9 aspect ratio.
Memory comparison
Vivo X300 Ultra's larger 16 GB RAM is better for playing games and all with respect to Xiaomi 18 Pro's lower 12 GB RAM. Vivo X300 Ultra has more Internal Memory (512 GB) than Xiaomi 18 Pro (256 GB).
Camera comparison
Vivo X300 Ultra has 200 MP + 200 MP + 50 MP Triple Rear Camera in comparison to Xiaomi 18 Pro's 200 MP + 200 MP + 50 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 50 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 17 version.
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Full Comparison
| Name | Vivo X300 Ultra | Xiaomi 18 Pro |
| General | ||
| Model | V2547A, V2547DA, V2536A, V2562 | 18 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 | 1.1 W/kg (Head) 1.12 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 5 years | |
| Security Updates | 7 years | |
| Release Date | May 06, 2026 | September 23, 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 | 72 x 151.8 x 8.5 mm |
| Weight | 232 g | 203 g |
| Bezel less | Yes | |
| Colors | Victory Green, Eclipse Black | Black, White, Pink, Red, Blue |
| Display | ||
| Type | Color AMOLED Screen (1.07B Colors) | Color LTPO AMOLED Screen (68B) |
| Touch | Yes | Yes |
| Size | 6.82 inches, 1440 x 3168 pixels, 144 Hz | 6.4 inches, 1120 x 2436 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 510 PPI | ~ 419 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 91.8% |
| Glass Type | Armor glass | Xiaomi Dragon Crystal Glass 3 |
| Brightness | 4500 nits | 4000 nits (peak) |
| HDR Support | Yes | Yes, HDR10+, Dolby Vision |
| Adaptive Refresh Rate | Yes | Yes, LTPO |
| Display Dimming | 2160Hz PWM | 2160Hz PWM |
| Color Gamut | 100% DCI-P3 | |
| Features | Dolby Vision, HDR10+, HDR Vivid, 2K ZEISS Master Color Display, Ultra XDR | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | No | |
| Dual Display | 2.7 inches, LTPO AMOLED, 596 x 976 pixels, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak) | |
| Memory | ||
| RAM | 16 GB | 12 GB |
| RAM Type | LPDDR5X Ultra Pro | |
| Expandable RAM | Upto 16 GB Extra Virtual RAM | |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Card Slot | No | 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/n12/n20/n25/n28/n38/n40/n41/n66/n71/n75/n77/n78/n79 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4G;5G;6G | WiFi 7 |
| Bluetooth | Yes, v6.0 | Yes, v6.0, A2DP, LE, aptX HD, aptX Adaptive |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | 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 | GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, GNSS feature - AGPS | yes with A-GPS, GLONASS,Galelio, BeiDou, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display Ultrasonic |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Color Temperature Sensor, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope, Laser Focusing Sensor, Hall Sensor, Infrared Blaster, Flicker Sensor Linear Motor | Accelerometer, Proximity, Gyro, Compass, Barometer |
| 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 | Yes, 6 m upto 30 min |
| IP Rating | IP69 & IP68 | IP68 |
| Dust Resistant | Yes | 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/1.85 (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 | 200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS 200 MP ƒ/2.4 (Periscope Telephoto) 75mm (periscope telephoto), 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP ƒ/2.4 (Ultra Wide) 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF |
| Camera Sensor | 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 | 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 | Laser AF, color spectrum sensor, Leica lens, dual-tone , HDR, panorama |
| Video Recording | 4K @ 120 fps UHD, 1080p | 8K @ 30 fps UHD, 1080p @ 60 fps FHD, 4K @ 60 fps UHD, 720p |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 50 MP ƒ/2.45 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 50 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K, 1080p |
| Front Camera Features | HDR | HDR, panorama |
| Technical | ||
| OS | Android v16 | Android v17 |
| Custom UI | OriginOS 6 | HyperOS 4 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 6 |
| CPU | 4.6 GHz, Octa Core Processor | 5 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| GPU | Adreno 840 | Adreno |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | MP4; 3GP; AVI; FLV; MKV; WEBM; TS; ASF | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6600 mAh, Li-ion Battery | 7000 mAh |
| Fast Charging | Yes, 100W FlashCharge. | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 40W Wireless FlashCharge | Yes, 50W |
| Reverse Charging | Yes | Yes, 10W |
| Reverse Wireless Charging | Yes | Yes, 27W |
| Bypass Charging | Yes | |
| Video Playback Time | 38 hours | |