Vivo X100 5G (16GB RAM + 512GB) vs Xiaomi 15 Ultra
Quick Comparison
Both Vivo X100 5G (16GB RAM + 512GB) and Xiaomi 15 Ultra comes with same RAM. In terms of display resolution, Xiaomi 15 Ultra has better resolution of 3200 x 1440 than Vivo X100 5G (16GB RAM + 512GB) which has resolution of 2800 x 1260. Both have the same amount of internal memory.
| Name | Vivo X100 5G (16GB RAM + 512GB) | Xiaomi 15 Ultra |
| RAM | 16 GB | 16 GB |
|---|---|---|
| Display | 6.78 in | 6.73 in |
| Internal Memory | 512 GB | 512 GB |
| Battery | 5000 mAh | 5410 mAh |
| Camera | 64 MP + 50 MP + 50 MP Triple | 50 MP Quad |
| Price | Rs. 63500 | Rs. 109999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November 13, 2023. The cost of Vivo X100 5G (16GB RAM + 512GB) is Rs. 63500. The launch Date of the second phone is March 11, 2025. The cost of Xiaomi 15 Ultra is Rs. 109999.
Display comparison
Vivo X100 5G (16GB RAM + 512GB) has larger screen size of 6.78 inches in comparison to Xiaomi 15 Ultra's 6.73 inch screen. Both the phones have LTPO AMOLED Screen Type. Xiaomi's phone has display density of 522 PPI & Vivo's phone has only 453 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 93% than Xiaomi's phone ~ 89.7%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both mobiles come with 16 GB RAM and both have same Internal Memory of 512 GB.
Camera comparison
Vivo X100 5G (16GB RAM + 512GB) has 64 MP + 50 MP + 50 MP Triple Rear Camera in comparison to Xiaomi 15 Ultra's 50 MP Quad Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
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Full Comparison
| Name | Vivo X100 5G (16GB RAM + 512GB) | Xiaomi 15 Ultra |
| General | ||
| Model | X100 | Mi 15 Ultra |
| 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 13, 2023 | March 11, 2025 |
| In The Box | Mobile Phone, Adapter, USB Type-C Cable, SIM Eject Tool, Protective Case, Safety Information, Quick Start Guide and Warranty Card, Desiccant | |
| Design | ||
| Dimensions | 75.19 x 164.05 x 8.49 mm | 75.3 x 161.3 x 9.48 mm |
| Weight | 206 g | 229 g |
| Bezel less | Yes | |
| Colors | Stargaze Blue, Asteroid Black | Silver Chrome |
| Display | ||
| Type | Color LTPO AMOLED Screen (1.07B) | Color LTPO AMOLED Screen (68 B) |
| Touch | Yes | Yes, 300 Hz Touch Sampling Rate |
| Size | 6.78 inches, 1260 x 2800 pixels, 120 Hz | 6.73 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 453 PPI | ~ 522 PPI |
| Screen to Body Ratio | ~ 93% | ~ 89.7% |
| Glass Type | Xiaomi Shield Glass 2.0 | |
| Features | HDR10+, P3 Color Gamut, 3000nits | Dolby Vision, HDR10+, 3200 nits (peak), 1920Hz PWM dimming / DC dimming, Original color PRO, Pro HDR, Wet Touch Technology, HDR10+, Dolby Vision, TÜV Rheinland Low Blue Light (Hardware Solution) Certified, TÜV Rheinland Flicker Free Certified, TÜV Rheinland Circadian Friendly Certified |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 16 GB | 16 GB |
| 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/n7/n8/n28/n38/n40/n41/n77/n78 | SA:n1/2/3/5/7/8/12/20/25/26/28A/28B/38/40/41/48/66/75/77/78/79/71, NSA: n1/3/5/7/8/20/28/38/40/41/66/75/77/78/79/71 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6, Wi-Fi 7, WLAN 2.4 GHz/5 GHz/6 GHz, Wi-Fi Display, 2 x 2 MIMO, MU-MIMO | WiFi 6 support |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | 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 | GPS: L1+L5, Galileo: E1+E5a, GLONASS: G1, Beidou, QZSS: L1 + L5, NavIC: L5, A-GPS Supplementary Positioning, Electronic Compass, Wireless Network, Data Network, SAP |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Color Temperature Sensor, Laser Focus Sensor, Infrared Blaster, Flicker Sensor, Gyroscope | Proximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass, IR Blaster, Laser Autofocus, Barometer, Flicker Sensor, X-Axis Linear Vibration Motor |
| 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 |
| Extra Features | LPDDR5X RAM, V2 Chip | LPDDR5X RAM, Xiaomi 3D Dual-Channel IceLoop system, Stereo Speakers, 4-Mic Array |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) 1/1.49", PDAF, Laser AF, OIS 64 MP ƒ/2.6 (Telephoto) 70mm, 1/2.0", PDAF, OIS, 3x optical zoom 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚, 1/2.76", AF | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1.0"-type, 1.6µm, multi-directional PDAF, OIS 50 MP ƒ/1.8 (Telephoto) 70mm (telephoto), 1/2.51", 0.7µm, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom 200 MP ƒ/2.6 (ultra telephoto) 100mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 4.3x optical zoom 50 MP ƒ/2.2 (Ultra Wide) 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, dual pixel PDAF |
| Camera Sensor | Sony IMX920 | LYT-900 |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Snapshot, Night, Portrait, Photo, Video, High Resolution, Pano, Ultra HD Document, Slo-Mo, Long Exposure, Timelapse, Supermoon, Astro, Landscape & Architectural, Pro, Food, Live Photo, Cinematic Portrait, ZEISS Telephoto Camera, ZEISS Multifocal Portrait | Leica Summilux Optical Lens, Laser AF, Color Spectrum Sensor, Leica Lenses, Two Leica Photographic Styles (Leica Authentic Look, Leica Vibrant Look), Leica Filters, Leica Classic Shutter Sound, Leica Watermark, Xiaomi ProFocus (Motion Tracking Focus, Eye Tracking Focus and Motion Capture), Lightning Burst, Digital Zoom Up to 120x, HDR, Dynamic Shot, Portrait Mode, Master-Lens System (23mm-135mm), 50MP Mode (Wide/Ultra Wide/Telephoto), 200MP Mode (Periscope), Super Macro, Panorama, Long Exposure, Documents, Fastshot Mode, Supermoon, Pro Mode, Image Formats Captured: DNG, HEIF, JPEG, RAW Mode, UltraRAW: 16-Bit, Rear Camera Video Features, Movie Mode, ShootSteady, Slow Motion, Dual Video, Time-Lapse, Ultra Night Video, Video Pro Mode, Video Log Format |
| Video Recording | 4K, 1080p | 8K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 4K @ 120/30/60 fps UHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2 (Wide Angle) 21mm, 90° FOV Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K, 1080p | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | Funtouch OS 14 | Xiaomi HyperOS 2 |
| Chipset | Mediatek Dimensity 9300 | Qualcomm Snapdragon 8 Elite |
| CPU | 3.25 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz & Qualcomm AI engine |
| GPU | Immortalis-G720 MC12 | Adreno 830 |
| 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, WEBM, 3GP, TS, HDR10+, Supports HDR Display When Playing HDR10+, Dolby Vision®, HDR Vivid Video Content |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 5410 mAh, Xiaomi Surge Battery |
| Fast Charging | Yes, 120W FlashCharge | Yes, 90W HyperCharge |
| Wireless Charging | Yes, 80W HyperCharge | |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes | |