Xiaomi 15 Ultra vs Samsung Galaxy S26 Ultra
Quick Comparison
Xiaomi 15 Ultra has better RAM than Samsung Galaxy S26 Ultra. In terms of display resolution, Samsung Galaxy S26 Ultra has better resolution of 3440 x 1800 than Xiaomi 15 Ultra which has resolution of 3200 x 1440. Xiaomi 15 Ultra has more internal memory than Samsung Galaxy S26 Ultra
| Name | Xiaomi 15 Ultra | Samsung Galaxy S26 Ultra |
| RAM | 16 GB | 12 GB |
|---|---|---|
| Display | 6.7 in | 6.9 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 6000 mAh | 5000 mAh |
| Camera | 200 MP Quad | 50 MP Quad |
| Price | Rs. 109990 | Rs. 159990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be July 29, 2025 (Expected). The Expected cost of Xiaomi 15 Ultra is Rs. 109990. The launch Date of the second phone is expected to be January 17, 2026 (Expected). The cost of Samsung Galaxy S26 Ultra is Rs. 159990.
Display comparison
Samsung Galaxy S26 Ultra has larger screen size of 6.9 inches in comparison to Xiaomi 15 Ultra's 6.7 inch screen. Xiaomi 15 Ultra has LTPO AMOLED Screen type where as Samsung Galaxy S26 Ultra has Screen type. Samsung's phone has display density of 566 PPI & Xiaomi's phone has only 518 PPI display density. Xiaomi 15 Ultra has 20:9 aspect ratio where as Samsung Galaxy S26 Ultra has 20.5:9 aspect ratio.
Memory comparison
Xiaomi 15 Ultra's larger 16 GB RAM is better for playing games and all with respect to Samsung Galaxy S26 Ultra's lower 12 GB RAM. Xiaomi 15 Ultra has more Internal Memory (512 GB) than Samsung Galaxy S26 Ultra (256 GB).
Camera comparison
Xiaomi 15 Ultra's 200 MP Quad Rear Camera outclasses Samsung Galaxy S26 Ultra's 50 MP Quad Rear Camera in terms of resolution. Samsung Galaxy S26 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 15 Ultra's 32 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Xiaomi 15 Ultra | Samsung Galaxy S26 Ultra |
| General | ||
| Model | Mi 15 Ultra | Galaxy S26 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 | July 29, 2025 (Expected) | January 17, 2026 (Expected) |
| Design | ||
| Colors | Black, White | |
| Display | ||
| Type | Color LTPO AMOLED Screen (68 B) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.7 inches, 1440 x 3200 pixels, 120 Hz | 6.9 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 518 PPI | ~ 566 PPI |
| Screen to Body Ratio | ~ 89.6% | |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Features | 4000 nits Peak Brightness, Dolby Vision, HDR10+, 1920Hz PWM Dimming, TÜV Rheinland Flicker Free Certified | Always-on Display, HDR10+, Curved Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 16 GB | 12 GB |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 4.0 | UFS 4.0 |
| Card Slot | No | 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 | 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, v5.3 |
| 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 | |
| Extra | ||
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC | Yes with A-GPS, Glonass |
| 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, Proximity, Barometer |
| 3.5mm Headphone Jack | No | USB Type-C |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes |
| IP Rating | IP69 | |
| Dust Resistant | Yes | |
| Extra Features | LPDDR5X 8533Mbps RAM, Dolby Atmos, 4-MIC Array, Stereo Speakers, Xiaomi Dual-Channel IceLoop System | |
| Camera | ||
| Rear Camera | 200 MP (periscope) Samsung ISOCELL HP9 1/1.4 50 MP (Main) 50 MP Sony sensor 50 MP (Telephoto) 2x telephoto 50 MP (Ultra Wide) | 50 MP ƒ/1.8 50 MP ƒ/2.2 (Ultra Wide) 50 MP ƒ/2.4 (Telephoto) 50 MP |
| Camera Sensor | LYT-900 | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama, Leica lenses | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| 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 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 50 MP Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS 2 | OneUI 8 |
| Chipset | Qualcomm Snapdragon 8 Elite | |
| CPU | 4.32 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | |
| GPU | Adreno GPU | Adreno GPU |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | Yes |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 45W Fast Charging |
| Wireless Charging | Yes, 100W | Yes, 35W |
| Reverse Charging | Yes | Yes, 10W |
| Reverse Wireless Charging | Yes, 10W | |