We’re going to pick apart the Xiaomi 15 Ultra and title it to the other one—the Samsung Galaxy S25 Ultra. Consider them as two luxury smartphones manufactured by very different people—there is a flavor of two chefs providing pizza services in one place but using unique and totally different kinds of cheese over it. Every sphere is aimed at achieving the highest results and, figuratively, getting models to be more precise in taking pictures, rapid execution of applications, and lasting through the day.
Every phone somehow has a “brain”; inside the device is a chip specifically equipped to solve different problem-solving tasks such as opening an application or playing a game. Cameras function merely as eyes performing superhuman tasks—they shoot so brightly even in dull places or when there is no light. It is also equipped with a great display screen that provides full color and video, which is more than a mere absorbing area for videos. Plus, it charges quickly so that you are not restricted to the proximity of a power source.
Firstly, if taking pictures is your hobby, these gadgets turn any snapshot into a professional image, like taking a picture in a ‘mid-air challenge’ of your dog or a setting sun. Second, they are adaptive to Android gaming as well as movie streaming with no latency, similar to carrying a handheld desktop. Third, they are very rugged! No worries; nobody saw any water or was close to the tap, but expect the phones from these corporations’ newest lineup to be able to withstand them much better than the ancient models.
Xiaomi’s hardware does tend to be less expensive, while a fair number of Samsung product users are often comfortable with their own interface. Both are great; it’s just a matter of taste.
Then, the next time you regard in amazement the physically aesthetic look on those two handsets, remember: there is no such thing as one phone being of a higher version or a lower version or which is the best among the two. It is uncomplicated, like picking a flavor of ice cream—you choose the one that gives you utmost satisfaction.
| 📊 Category | Xiaomi 15 Ultra 💥 | Samsung Galaxy S25 Ultra 🌟 |
|---|---|---|
| 🔍 Overview | ||
| Specs Score | 9.5/10 🌟 | 9.6/10 🌟 |
| Display Resolution | 3200 x 1440p 🖥️ | 3200 x 1440p 🖥️ |
| Screen To Body Ratio | 92% 💯 | 91.5% 💯 |
| RAM | 12GB/16GB 💾 | 12GB/16GB 💾 |
| CPU Clock Speed | 3.0 GHz ⚡ | 3.2 GHz ⚡ |
| CPU Cores | 4.32 GHz, Octa Core Processor🔥 | 4.32 GHz, Octa Core Processor 🔥 |
| Rear Camera | 200 MP + 50 MP + 50 MP 📸 | 200 MP + 50 MP + 50 MP 📸 |
| Front Camera | 32 MP 📸 | 12 MP 📸 |
| Thickness | 8.1 mm 🔳 | 8.9 mm 🔳 |
| Battery | 6000 mAh, Si/C 🔋 | 5000 mAh, Li-ion Battery🔋 |
| Unique Features | 120x Zoom, 100W Charging ⚡🔋 | 120x Zoom, S Pen 🎨 |
| 📱 General | ||
|---|---|---|
| Model | Xiaomi 15 Ultra 📱 | Samsung Galaxy S25 Ultra 📱 |
| Sim Type | Dual SIM 📶 | Dual SIM 📶 |
| Dual Sim | Yes ✅ | Yes ✅ |
| Sim Size | Nano SIM 📱 | Nano SIM 📱 |
| Device Type | Smartphone 📱 | Smartphone 📱 |
| Release Date | February 27, 2025 | January 22, 2025 |
| 🎨 Design | ||
|---|---|---|
| Dimensions | 163.5 x 75.5 x 8.1 mm 📏 | 164.8 x 77.2 x 8.9 mm 📏 |
| Weight | 226 g ⚖️ | 218 g ⚖️ |
| Bezel less | Yes ✅ | Yes ✅ |
| Colors | Black, White, Blue 🎨 | Black, White, Burgundy 🎨 |
| 📺 Display | ||
|---|---|---|
| Type | Color LTPO AMOLED Screen (68 B), 120Hz 🖥️ | Color LTPO AMOLED Screen (1B Colors), 120Hz 🖥️ |
| Touch | Yes ✅ | Yes ✅ |
| Size | 6.73 inches, 1440 x 3200 pixels, 120 Hz 📐 | 6.9 inches, 1440 x 3120 pixels, 120 Hz 📐 |
| Aspect Ratio | 20:9 📐 | 20:9 📐 |
| PPI | 521 ppi 📊 | 515 ppi 📊 |
| Screen to Body Ratio | 92% 💯 | 91.5% 💯 |
| Glass Type | Xiaomi Shield Glass 2.0 🛡️ | Corning Gorilla Armor 2🛡️ |
| Features | Dolby Vision, HDR10+, 3200 nits (peak) 📽️ | HDR10+, 2600 nits (Peak), Always-on Display 📽️ |
| Notch | No ❌ | No ❌ |
| 💾 Memory | ||
|---|---|---|
| RAM | 12GB/16GB 💾 | 12GB/16GB 💾 |
| Storage | 256GB/512GB/1TB 💽 | 256GB/512GB/1TB 💽 |
| Storage Type | UFS 4.1 💾 | UFS 4.0 💾 |
| Card Slot | No ❌ | Yes ✅ (microSD) |
| 📡 Connectivity | ||
|---|---|---|
| GPRS | Yes ✅ | Yes ✅ |
| EDGE | Yes ✅ | Yes ✅ |
| 3G | Yes ✅ | Yes ✅ |
| 4G | Yes ✅ | Yes ✅ |
| 5G | Yes ✅ | Yes ✅ |
| 5G Bands | Multiple Bands 🌍 | Multiple Bands 🌍 |
| VOLTE | Yes ✅ | Yes ✅ |
| Vo5G | Yes ✅ | Yes ✅ |
| Wifi | Wi-Fi 6 ✅ | Wi-Fi 6E ✅ |
| Wifi Version | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | 5.2 🟦 | 5.2 🟦 |
| USB | USB-C 3.1 ⚡ | USB-C 3.2 ⚡ |
| USB Features | OTG ✅ | OTG ✅ |
| ⚙️ Extra | ||
|---|---|---|
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC ✅ | Yes with A-GPS, Glonass, Beidou, Galileo, QZSS ✅ |
| Fingerprint Sensor | Yes ✅ | Yes ✅ |
| Face Unlock | Yes ✅ | Yes ✅ |
| Sensors | Accelerometer, Proximity, Gyro, Compass, Barometer⚖️ | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor ⚖️ |
| 3.5mm Headphone Jack | No ❌ | No ❌ |
| NFC | Yes ✅ | Yes ✅ |
| Water Resistance | IP68 💦 | IP68 💦 |
| IP Rating | IP68 💧 | IP68 💧 |
| Dust Resistant | Yes ✅ | Yes ✅ |
| Extra Features | 100W Fast Charging ⚡🔋 | S Pen 🎨, 45W Fast Charging ⚡🔋 |
| 📸 Camera | ||
|---|---|---|
| Rear Camera | 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 (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 📸 | 200 MP ƒ/1.7 (Wide Angle) 24mm (wide), 1/1.3″, 0.6µm, Multi-directional PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 67mm (telephoto), 1/3.52″, 1.12µm, PDAF, OIS, 3x Optical Zoom 50 MP ƒ/3.4 (Telephoto) 111mm (Periscope Telephoto), 1/2.52″, 0.7µm, PDAF, OIS, 5x Optical Zoom 50 MP ƒ/1.9 (Ultra Wide) 120˚ (Ultrawide), 0.7µm, Dual Pixel PDAF, Super Steady Video 📸 |
| Auto Focus | Yes ✅ | Yes ✅ |
| Features | OIS, 120x Zoom 🔍 | OIS, 100x Zoom 🔍 |
| Video Recording | 8K @ 24/30 fps UHD, 1080p @ 30/60 fps FHD, 4K @ 120/30/60 fps UHD 🎥 | 8K @ 24/30 fps UHD, 4K @ 120/30/60 fps UHD, 1080p @ 240/30/60 fps FHD 🎥 |
| Flash | LED Flash 💡 | LED Flash 💡 |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole, Autofocus, Screen Flash 📸 | 12 MP ƒ/2.2 (Wide Angle) 26mm (Wide), 1/3.2″, 1.12µm, Dual Pixel PDAF Punch Hole, Autofocus, Screen Flash 📸 |
| Front Video Recording | 4K at 30fps 🎥 | 4K at 30fps 🎥 |
| 🛠️ Technical | ||
|---|---|---|
| OS | Android v15, MIUI 15 🛠️ | Android v15, One UI 6.0 🛠️ |
| Chipset | Qualcomm Snapdragon 8 Elite🔥 | Qualcomm Snapdragon 8 Elite🔥 |
| CPU | 4.32 GHz, Octa Core Processor ⚡ | 4.32 GHz, Octa Core Processor⚡ |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 2×4.47 GHz Oryon V2 Phoenix L + 6×3.53 GHz Oryon V2 Phoenix M |
| GPU | Adreno 830 🖥️ | Adreno 830🖥️ |
| Java | Yes ✅ | Yes ✅ |
| Browser | Chrome, Firefox 🌐 | Chrome, Samsung Browser 🌐 |
| 🎶 Multimedia | ||
|---|---|---|
| Gmail, Outlook 📧 | Gmail, Outlook 📧 | |
| Music | Yes ✅ | Yes ✅ |
| Video | Yes ✅ | Yes ✅ |
| FM Radio | Yes ✅ | Yes ✅ |
| Document Reader | Yes ✅ | Yes ✅ |
| 🔋 Battery | ||
|---|---|---|
| Type | Li-Po, Non-removable 🔋 | Li-Po, Non-removable 🔋 |
| Size | 6000 mAh, Si/C 🔋 | 5000 mAh, Li-ion Battery 🔋 |
| Fast Charging | Yes, 90W Fast Charging⚡ | Yes, 45W Fast Charging PD3.0, 65% in 30 min ⚡ |
| Wireless Charging | Yes, 80W ✅ | Yes, 15W ✅ |
| Reverse Charging | Yes ✅ | Yes ✅ |
| Music Playback Time | 35 hours 🎶 | 38 hours 🎶 |