Xiaomi 14 Ultra vs Vivo X300 (16GB RAM + 512GB)
Quick Comparison
Both Xiaomi 14 Ultra and Vivo X300 (16GB RAM + 512GB) comes with same RAM. In terms of display resolution, Xiaomi 14 Ultra has better resolution of 3200 x 1440 than Vivo X300 (16GB RAM + 512GB) which has resolution of 2640 x 1216. Both have the same amount of internal memory.
| Name | Xiaomi 14 Ultra | Vivo X300 (16GB RAM + 512GB) |
| RAM | 16 GB | 16 GB |
|---|---|---|
| Display | 6.73 in | 6.31 in |
| Internal Memory | 512 GB | 512 GB |
| Battery | 5000 mAh | 6040 mAh |
| Camera | 50 MP Quad | 200 MP + 50 MP + 50 MP Triple |
| Price | Rs. 99998 | Rs. 85999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 22, 2024. The cost of Xiaomi 14 Ultra is Rs. 99998. The launch Date of the second phone is December 02, 2025. The cost of Vivo X300 (16GB RAM + 512GB) is Rs. 85999.
Display comparison
Vivo X300 (16GB RAM + 512GB) has screen size of 6.31 inches which falls short to Xiaomi 14 Ultra's 6.73 inch screen. Xiaomi 14 Ultra has LTPO AMOLED Screen type where as Vivo X300 (16GB RAM + 512GB) has AMOLED Screen type. Xiaomi's phone has display density of 522 PPI & Vivo's phone has only 484 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 89.6% than Vivo's phone ~ 86.7%. Both mobiles 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 X300 (16GB RAM + 512GB)'s 200 MP + 50 MP + 50 MP Triple Rear Camera outclasses Xiaomi 14 Ultra's 50 MP Quad Rear Camera in terms of resolution. Vivo X300 (16GB RAM + 512GB) 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 14 Ultra's 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 16 version.
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Full Comparison
| Name | Xiaomi 14 Ultra | Vivo X300 (16GB RAM + 512GB) |
| General | ||
| Country of Origin | India | |
| Model | Mi 14 Ultra | X300 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano-SIM + Nano-SIM + eSIM (max 2 at a time |
| Device Type | Smartphone | Smartphone |
| Release Date | February 22, 2024 | December 02, 2025 |
| Design | ||
| Dimensions | 75.3 x 161.4 x 9.2 mm | 71.9 x 150.6 x 8 mm |
| Weight | 219.8 g | 190 g |
| Bezel less | Yes | |
| Colors | Black, White | Black, Blue, Red, Purple, Pink |
| Display | ||
| Type | Color LTPO AMOLED Screen (68 B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.73 inches, 1440 x 3200 pixels, 120 Hz | 6.31 inches, 1216 x 2640 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 522 PPI | ~ 484 PPI |
| Screen to Body Ratio | ~ 89.6% | ~ 86.7% |
| Glass Type | Xiaomi Longjing Glass | |
| Features | HBM 1000 nits (typ), 3000 nits Peak Brightness, Dolby Vision, HDR10+, 1920Hz PWM Dimming, TÜV Rheinland Flicker Free Certified | 2160Hz PWM, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| 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 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 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 | Wi-Fi 7/Wi-Fi 6E/Wi-Fi 6 | |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C USB-C 3.2 Gen 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 | with GPS, Galileo, GLONASS, Beidou, NAVIC | Yes, with 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 | Proximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass, IR Blaster, Barometer, Flicker Sensor, X-axis Linear Vibration Motor, Laser Autofocus | 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 |
| Dust Resistant | Yes | Yes |
| Extra Features | LPDDR5X 8533Mbps RAM, Dolby Atmos, 4-MIC Array, Stereo Speakers, Xiaomi Dual-Channel IceLoop System | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.6-ƒ/4 (Wide Angle) 23mm (wide), 1.0"-type, 1.6µm, multi-directional PDAF, Laser 50 MP ƒ/2.5 (Telephoto) 120mm, 1/2.51", Dual-Pixel PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP ƒ/1.8 (Telephoto) 5mm, 1/2.51", Dual-Pixel PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP ƒ/1.8 (Ultra Wide) 12mm, 122˚, 1/2.51", Dual-Pixel PDAF | 200 MP ƒ/1.7 (Wide Angle) 1/1.4", 0.56µm, PDAF, OIS 50 MP ƒ/2.6 (Telephoto) 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF |
| Camera Sensor | LYT-900 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama, Leica lenses | Laser AF, Zeiss optics, Zeiss T lens Coating, Panorama, HDR, 3D LUT import |
| Video Recording | 4K @ 120/24/30/60 fps UHD, 8K @ 30 fps UHD, 1080p @ 30 fps FHD, 2K @ 60 fps QHD | 4K, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K, 1080p |
| Technical | ||
| OS | Android v14 | Android v16 |
| Custom UI | HyperOS | OriginOS 6 |
| Chipset | Qualcomm Snapdragon 8 Gen3 | Mediatek Dimensity 9500 |
| CPU | 3.3 GHz, Octa Core Processor | 4.21 GHz, Octa Core Processor |
| Core Details | 1xCortex-X4@3.3 GHz & 5xCortex-A720@3.2 GHz & 2x Cortex-A520@2.3 GHz | |
| GPU | Adreno 750 | Arm G1-Ultra |
| Java | No | No |
| Browser | Yes | 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 | 5000 mAh, Li-Po Battery | 6040 mAh, Li-ion Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 90W |
| Wireless Charging | Yes, 80W | Yes, 40W |
| Reverse Charging | Yes | Yes |
| Reverse Wireless Charging | Yes, 10W | |