Samsung Galaxy S9 (128GB) vs Xiaomi 15
Quick Comparison
Xiaomi 15 has better RAM than Samsung Galaxy S9 (128GB). In terms of display resolution, Samsung Galaxy S9 (128GB) has better resolution of 2960 x 1440 than Xiaomi 15 which has resolution of 2670 x 1200. Xiaomi 15 has more internal memory than Samsung Galaxy S9 (128GB)
| Name | Samsung Galaxy S9 (128GB) | Xiaomi 15 |
| RAM | 4 GB | 12 GB |
|---|---|---|
| Display | 5.8 in | 6.36 in |
| Internal Memory | 128 GB | 512 GB |
| Battery | 3000 mAh | 5240 mAh |
| Camera | 12 MP | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 31900 | Rs. 68499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2018. The cost of Samsung Galaxy S9 (128GB) is Rs. 31900. The launch Date of the second phone is March 11, 2025. The cost of Xiaomi 15 is Rs. 68499.
Display comparison
Samsung Galaxy S9 (128GB) has screen size of 5.8 inches which falls short to Xiaomi 15's 6.36 inch screen. Samsung Galaxy S9 (128GB) has Super AMOLED Screen type where as Xiaomi 15 has OLED Screen type. Samsung's phone has display density of 568 PPI & Xiaomi's phone has only 460 PPI display density. Samsung Galaxy S9 (128GB) has 18.5:9 aspect ratio where as Xiaomi 15 has 20.5:9 aspect ratio.
Memory comparison
Xiaomi 15's larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy S9 (128GB)'s lower 4 GB RAM. Xiaomi 15 has more Internal Memory (512 GB) than Samsung Galaxy S9 (128GB) (128 GB).
Camera comparison
Xiaomi 15's 50 MP + 50 MP + 50 MP Triple Rear Camera outshines Samsung Galaxy S9 (128GB)'s 12 MP Rear Camera in terms of resolution. Xiaomi 15 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy S9 (128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.0 and the second one on 15 version.
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Full Comparison
| Name | Samsung Galaxy S9 (128GB) | Xiaomi 15 |
| General | ||
| Model | 15 | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2018 | March 11, 2025 |
| In The Box | Mobile Phone, Adapter, USB Type-C Cable, SIM Eject Tool, Protective Case, Safety Information, Quick Start Guide and Warranty Card, Desiccant | |
| Design | ||
| Dimensions | 68.7 x 147.69 x 8.5 mm | 71.2 x 152.3 x 8.08 mm |
| Weight | 163 g | 191 g |
| Colors | White, Black, Green | |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color OLED Screen (68B) |
| Touch | Yes | Yes, 300 Hz Touch Sampling Rate |
| Size | 5.8 inches, 1440 x 2960 pixels | 6.36 inches, 1200 x 2670 pixels, 120 Hz |
| Aspect Ratio | 18.5:9 | 20.5:9 |
| PPI | ~ 568 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 90% | |
| Features | Corning Gorilla Glass 5 Screen Protection, Curved Display | Peak Brightness: 3200 Nits Covering 25% Display Area, Dimming: DC Dimming, Original Color Pro, Pro HDR, Wet Touch Technology, HDR10, HDR10+, Dolby Vision, TÜV Rheinland Low Blue Light (Hardware Solution) Certified, TÜV Rheinland Flicker Free Certified, TÜV Rheinland Circadian Friendly Certified |
| Notch | Yes, Punch Hole | |
| Curved Display | Yes | |
| Memory | ||
| RAM | 4 GB | 12 GB |
| RAM Type | LPDDR5X | |
| Storage | 128 GB | 512 GB |
| Storage Type | UFS 4 | |
| Card Slot | Yes, (Hybrid Slot) | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/2/3/5/7/8/12/20/25/26/28/38/40/41/48/66/75/77/78, NSA: n1/3/5/7/8/20/28/38/40/41/66/75/77/78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 | |
| Bluetooth | Yes | Yes, v6.0, A2DP, LE, aptX HD, aptX Adaptive |
| USB | Yes | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 2,349,482 (Total) (v10) 547,971 (CPU) 994,177 (GPU) 446,987 (Memory) 360,347 (UX) | |
| AnTuTu Storage Score | 168,399 | |
| Geekbench Score | 8,391 (Multi Core) (v6) 2,662 (Single Core) 18,093 (OpenCL) 24,464 (Vulkan) | |
| 3DMark Score | 6,101 (Wild Life Extreme) | |
| Camera Score | 147 (DxOMark) | |
| Speaker Score | 76 (Very Good) | |
| Battery Test Result | 16.15 hours | |
| Extra | ||
| GPS | Yes, with A-GPS Support | GPS: L1+L5, Galileo: E1+E5a, GLONASS: G1, Beidou, QZSS: L1 + L5, NavIC: L5, A-GPS Supplementary Positioning, Electronic Compass, Wireless Network, Data Network, SAP |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyroscope, Compass | Proximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass, IR Blaster, Laser Focus Sensor, Barometer, Flicker Sensor, X-Axis Linear Vibration Motor |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| AI Features | Xiaomi HyperAI, AI Writing, AI Speech Recognition, AI Interpreter, AI Creativity Assistant, And More, Circle to Search With Google, Google Gemini | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Xiaomi Wing-type IceLoop system | |
| Camera | ||
| Rear Camera | 12 MP | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP ƒ/2 (Telephoto) 60mm, PDAF (10cm - ∞), OIS, 3x optical zoom 50 MP ƒ/2.2 (Ultra Wide) 14mm, 115˚ |
| Camera Sensor | Light Fusion 900 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus | Laser AF, Leica lens, dual-tone, Two Leica Photographic Styles (Leica Authentic Look, Leica Vibrant Look), Leica Filters, Leica Classic Shutter Sound, Leica Watermark, Xiaomi ProFocus (Motion Tracking Focus, Eye Tracking Focus and Motion Capture), Lightning Burst, Digital Zoom Up to 60x, HDR, Dynamic Shot, Portrait Mode, Master-Lens System (23mm, 35mm, 60mm, 75mm), Night Mode (Wide/Ultra Wide/Telephoto), 50MP Mode (Wide/Ultra Wide/Telephoto), Super Macro, Panorama, Long Exposure, Documents, Fastshot Mode, Supermoon, Pro Mode, Image Formats Captured: DNG, HEIF, JPEG, RAW Mode |
| Video Recording | 4K @ 60 fps UHD | 8K @ 24/30 fps UHD, 4K @ 24/30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 8 MP Autofocus | 32 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD | |
| Technical | ||
| OS | Android v8.0 (Oreo) | Android v15 |
| Custom UI | Xiaomi HyperOS 2 | |
| Chipset | Qualcomm Exynos SDM845 | Qualcomm Snapdragon 8 Elite |
| CPU | 2.7 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | |
| GPU | Mali-G72 MP18 - EMEAAdreno 630 - USA & China | Adreno 830 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Commands | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB |
| Video | MP4, DivX, XviD | MP4, MKV, WEBM, 3GP, TS, Supports HDR Display When Playing HDR10+, Dolby Vision, HDR Vivid Video Content |
| FM Radio | Yes | No |
| Speaker Type | Stereo | |
| Audio Features | Dolby Atmos | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 5240 mAh, Si/C |
| Fast Charging | Yes, 90W HyperCharge | |
| Wireless Charging | Yes, 50W HyperCharge | |
| Reverse Charging | Yes | |