Both Xiaomi 15S Pro and Vivo X300 Pro 5G comes with same RAM. In terms of display resolution, Xiaomi 15S Pro has better resolution of 3200 x 1440 than Vivo X300 Pro 5G which has resolution of 2800 x 1260. Both have the same amount of internal memory.
| Name | Xiaomi 15S Pro | Vivo X300 Pro 5G |
| RAM | 16 GB | 16 GB |
|---|---|---|
| Display | 6.73 in | 6.78 in |
| Internal Memory | 512 GB | 512 GB |
| Battery | 6100 mAh | 6510 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 200 MP + 50 MP + 50 MP Triple |
| Price | Rs. 66990 | Rs. 109998 |
The launch Date of the first phone is May 22, 2025. The Expected cost of Xiaomi 15S Pro is Rs. 66990. The launch Date of the second phone is December 02, 2025. The cost of Vivo X300 Pro 5G is Rs. 109998.
Xiaomi 15S Pro has screen size of 6.73 inches which falls short to Vivo X300 Pro 5G's 6.78 inch screen. Both the phones have LTPO AMOLED Screen Type. Xiaomi's phone has display density of 521 PPI & Vivo's phone has only 452 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 91.6% than Xiaomi's phone ~ 90%. Xiaomi 15S Pro has 20.5:9 aspect ratio where as Vivo X300 Pro 5G has 20:9 aspect ratio.
Both mobiles come with 16 GB RAM and both have same Internal Memory of 512 GB.
They both have the same 50 MP + 50 MP + 50 MP Triple Rear Camera. Vivo X300 Pro 5G 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 15S Pro's 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
| Name | Xiaomi 15S Pro | Vivo X300 Pro 5G |
| General | ||
| Model | 15s Pro 5G | V2502A |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.14 W/kg (Head) 0.95 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 5 years | |
| Security Updates | 7 years | |
| Release Date | May 22, 2025 | December 02, 2025 |
| Design | ||
| Dimensions | 75.3 x 161.3 x 8.3 mm | 75.5 x 161.2 x 8 mm |
| Weight | 216 g | 226 g |
| Bezel less | Yes | |
| Colors | Black, Blue | Black, Blue, White, Brown |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color LTPO AMOLED Screen (1.07 billion) |
| Touch | Yes | Yes |
| Size | 6.73 inches, 1440 x 3200 pixels, 120 Hz | 6.78 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | 20:9 |
| PPI | ~ 521 PPI | ~ 452 PPI |
| Screen to Body Ratio | ~ 90% | ~ 91.6% |
| Glass Type | Scratch/drop-resistant glass | |
| Brightness | 3200 nits (peak) | 4500 nits Local Peak Brightness, 1 nit Min Brightness13 |
| Features | Dolby Vision, HDR10+, HDR Vivid | Ultra HDR image support, Dolby Vision, Color 100% P3, Wide Color Gamut, HDR10+, Triple Eye Protection |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 16 GB | 16 GB |
| RAM Type | LPDDR5X Ultra | |
| Expandable RAM | Upto 16 GB Extra Virtual RAM | |
| Storage | 512 GB | 512 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/n20/n25/n26/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 | 2.4GHz,5.0GHz, 6.0GHz | |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD, aptX Adaptive | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | 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 | 3,164,914 (Total) (v11) 974,534 (CPU) 1,227,988 (GPU) 340,415 (Memory) 621,977 (UX) | |
| AnTuTu Storage Score | 127,733 | |
| Geekbench Score | 8,021 (Multi Core) (v6) 3,085 (Single Core) 24,699 (OpenCL) 25,111 (Vulkan) | |
| Extra | ||
| GPS | yes with A-GPS, GLONASS,Galelio, BeiDou, QZSS | GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, cellular positioning, Wi-Fi positioning |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass, Barometer | Accelerometer, Gyro, Proximity, Compass |
| 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 & IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | V3+ Chip, Liquid Cooling Vapor Chamber, AI SuperLink | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.4 (Wide Angle) 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP ƒ/2.5 (Telephoto) 120mm (periscope telephoto), PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP ƒ/2.2 (Ultra Wide) 14mm, 115˚ (ultrawide), AF | 50 MP ƒ/1.6 (Wide Angle) 24mm (wide), 1/1.28", 1.22µm, PDAF, OIS 200 MP ƒ/2.7 (Telephoto) Telephoto (OIS) 3.5x Optical Zoom HPB Sensor CIPA 5.5 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF |
| Camera Sensor | 50MP (OIS) Sony LYT-828 Sensor CIPA 5.5 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Laser AF, color spectrum sensor, Leica lens, dual-tone , HDR, panorama | Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, panorama, HDR, 3D LUT import, Snapshot, Landscape & Night, Portrait, Photo, Video, Portrait Video, Ultra HD Document, Slo-mo, Stage, Time-lapse, Pro, AI Storyboard, Telephoto Bird Shots, ZEISS Mirotar Telephoto Style Bokeh, Telephoto Extender |
| Video Recording | 8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 8K @ 30 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 50 MP ƒ/2 (Wide Angle) 50MP JN1 AF Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | HyperOS 2 | OriginOS 6 |
| Chipset | Xiaomi Xring O1 | Mediatek Dimensity 9500 |
| CPU | 3.9 GHz, Deca Core Processor | 4.21 GHz, Octa Core Processor |
| Fabrication Node | Immortalis-G925 MC16 | |
| GPU | Immortalis-G925 MC16 | Arm G1-Ultra |
| NPU | 3nm | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | MP4, 3GP, AVI, Video Recording: MP4 |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6100 mAh, Si/C Li-Ion | 6510 mAh, Li-ion Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 90W Fast Charging |
| Wireless Charging | Yes, 50W | Yes, 40W Wireless FlashCharge |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes | |