Xiaomi 15T vs Vivo X100 Ultra
Quick Comparison
Both Xiaomi 15T and Vivo X100 Ultra comes with same RAM. In terms of display resolution, Vivo X100 Ultra has better resolution of 2800 x 1260 than Xiaomi 15T which has resolution of 2712 x 1220. Both have the same amount of internal memory.
| Name | Xiaomi 15T | Vivo X100 Ultra |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.83 in | 6.78 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5500 mAh | 5500 mAh |
| Camera | 50 MP + 50 MP + 12 MP Triple | 200 MP + 50 MP + 50 MP Triple |
| Price | Rs. 67990 | Rs. 76990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 24, 2025. The Expected cost of Xiaomi 15T is Rs. 67990. The launch Date of the second phone is May 13, 2024. The Expected cost of Vivo X100 Ultra is Rs. 76990.
Display comparison
Xiaomi 15T has larger screen size of 6.83 inches in comparison to Vivo X100 Ultra's 6.78 inch screen. Xiaomi 15T has AMOLED Screen type where as Vivo X100 Ultra has LTPO AMOLED Screen type. Vivo's phone has display density of 453 PPI & Xiaomi's phone has only 435 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 89.5% than Xiaomi's phone ~ 88.5%. Xiaomi 15T has 20.5:9 aspect ratio where as Vivo X100 Ultra has 20:9 aspect ratio.
Memory comparison
Both phones 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 + 12 MP Triple Rear Camera. Vivo X100 Ultra 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 15T's 32 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 14 version.
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Full Comparison
| Name | Xiaomi 15T | Vivo X100 Ultra |
| General | ||
| Model | 25069PTEBG | X100 Ultra |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 24, 2025 | May 13, 2024 |
| Design | ||
| Dimensions | 78 x 163.2 x 7.5 mm | 75.6 x 164.1 x 9.2 mm |
| Weight | 194 g | 229 g |
| Bezel less | No | |
| Colors | Black, Gray, Rose Gold | Titanium, White, Grey |
| Display | ||
| Type | Color AMOLED Screen (68 B) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.83 inches, 1220 x 2712 pixels, 120 Hz | 6.78 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | 20:9 |
| PPI | ~ 435 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 88.5% | ~ 89.5% |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 3200 nits (peak) | |
| Features | 3840Hz PWM, Dolby Vision, HDR10+ | HDR10+,3000nits |
| 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 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 7 | |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD, aptX Adaptive | Yes, v5.4, A2DP, LE, aptX HD, aptX Adaptive |
| 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 |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, QZSS, NavIC, BDS (tri-band) | Yes, with GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5) |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 3 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP69 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/1.9 (Telephoto) 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm | 50 MP ƒ/1.8 (Wide Angle) 23mm, 1/0.98", 1.6µm, PDAF, Laser AF 200 MP ƒ/2.7 (Telephoto) 85mm, 1/1.4", 0.56µm, PDAF, OIS, 3.7x optical zoom 50 MP ƒ/2.2 (Ultra Wide) 14mm, 1/2.0", 0.8µm, AF |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Leica lens, Ultra HDR, HDR, Panorama | Zeiss Optics, Zeiss lens Coating, Panorama, HDR |
| Video Recording | 4K, 1080p | 4K @ 30/60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 50 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K, 1080p | 4K @ 60 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v14 |
| Custom UI | HyperOS 2 | Origin OS 4 |
| Chipset | Mediatek Dimensity 8400 Ultra | Qualcomm Snapdragon 8 Gen3 |
| CPU | 3.25 GHz, Octa Core Processor | 3.3 GHz, Octa Core Processor |
| Core Details | 8x Arm Cortex-A725 | 1xPrime Core@ 3.3 GHz & 5xPerformance Cores@3.2 GHz & 2xEfficiency Cores@2.3 GHz |
| GPU | Mali-G720 MC7 | Adreno 750 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1 |
| Video | MP4, MKV, WEBM, 3GP | MP4, 3GP, AVI, Video Recording: MP4 |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, 67W Fast Charging | Yes, 80W FlashCharge |
| Wireless Charging | Yes, 30W | |
| Reverse Charging | Yes | |