Xiaomi 18 Ultra vs Xiaomi 17 Ultra
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Overview
| Specs Score | 94 / 100 | 94 / 100 |
| CPU Clock Speed | 4.6 GHz Faster Clock Speed | |
| Rear Camera | 200 MP + 200 MP + 50 MP Triple Better Camera Resolution | 200 MP + 50 MP + 50 MP Triple |
| Weight | 218.4 g Lighter | |
| Thickness | 8.3 mm Slimmer | |
| Battery | 7000 mAh Bigger Battery | 6000 mAh |
General
| Model | 25128PNA1G, 2512BPNDAG | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+eSIM SIM | nano SIM + nano SIM or nano SIM + eSIM, eSIM + eSIM SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 28, 2027 (Expected) | March 11, 2026 |
| In The Box | Xiaomi 17 Ultra / USB Type-C Cable / SIM Eject Tool Protective Case / Quick Start Guide / Warranty Card |
Design
| Dimensions | 77.6 x 162.9 x 8.3 mm | |
| Weight | 218.4 g | |
| Bezel less | Yes | Yes |
| Qwerty | No | No |
| Colors | Black, White, Starlit Green |
Display
| Type | Color LTPO AMOLED Screen (68B) | Color Xiaomi HyperRGB OLED display Screen (68B) |
| Touch | Yes, 300 Hz Touch Sampling Rate | Yes, 300 Hz Touch Sampling Rate |
| Size | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 6.9 inches, 1200 x 2608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 416 PPI | ~ 416 PPI |
| Screen to Body Ratio | ~ 92.3% | ~ 92.3% |
| Glass Type | Xiaomi Shield Glass 3.0 | |
| Brightness | 5000 nits (peak) | 3500 nits Multi-scenario Peak Brightness |
| Features | 1132 nits max brightness (measured) | Eye-care DC Dimming, Original color PRO | Pro HDR | Wet touch technology HDR10+, Dolby Vision, TÜV Rheinland Low Blue Light (Hardware Solution) Certified TÜV Rheinland Flicker Free Certified TÜV Rheinland Circadian Friendly Certified, Color gamut: DCI-P3, Color depth: 12bit |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | Yes |
Memory
| RAM | 16 GB | 16 GB |
| RAM Type | LPDDR5X | LPDDR5X |
| 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 | 5G SA: n1/2/3/5/7/8/12/20/25/26/28/38/40/41/48/66/71 75/77/78/79, 5G NSA: n1/2/3/5/7/8/20/28/38/40/41/66/71/75/77/78/79 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 6 support | Wi-Fi 7/Wi-Fi 6E/Wi-Fi 6 |
| Bluetooth | Yes, v6.0 | Yes, v6.0, SBC/AAC/AptX/AptX HD/AptX Adaptive LDAC/LHDC 5.0/LC3/MIHC |
| USB | Yes, USB-C v3.2 | 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 |
Performance
| Geekbench Score | 2,960 (Single Core) | 2,960 (Single Core) |
Extra
| GPS | Yes | GPS: L1+L5 | Galileo: E1+E5a | GLONASS: G1 | Beidou QZSS: L1 + L5 | NavIC: L5 |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass, Barometer | Accelerometer, Proximity, Gyro, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | AI Writing, AI Speech Recognition, AI Interpreter, AI Search, AI Dynamic Wallpapers, AI Creativity Assistant, And more., Circle to Search with Google, Google Gemini | |
| Water Resistance | Yes, 6 m upto 30 min | Yes, 6 m upto 30 min |
| IP Rating | IP69 | IP66 + IP68 + IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Xiaomi 3D Dual-Channel IceLoop system, Xiaomi Offline Communication |
Camera
| Rear Camera | 200 MP (Wide Angle) 200 MP (Telephoto) 50 MP (Ultra Wide) | 50 MP ƒ/1.7 (Leica 23mm main camera) 23mm (wide), 1.0"-type, 1.6µm, dual pixel PDAF, OIS, Light Fusion 1050L image sensor 200 MP ƒ/2.4-3 (Leica 200MP 75-100mm telephoto) f/2.4-3.0, 75-100mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF (30cm - ∞), OIS, 3.2-4.3x continuous optical zoom, zoom ring, Samsung HPE image sensor 50 MP ƒ/2.2 (Leica 14mm ultra-wide camera) 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, dual pixel PDAF, Samsung JN5 image sensor |
| Camera Sensor | LYT-900 | Light Fusion 1050L |
| OIS | Yes | Yes |
| Auto Focus | Yes, Laser AF | Yes, Laser AF |
| Features | Laser AF, color spectrum sensor, Leica lenses, HDR, panorama | 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 120x, Xiaomi Procut, Hdr, Dynamic Shot, 50mp (Wide/ultra Wide/telephoto), 200mp Mode (Telephoto), Live Cinematography, Super Macro, Supermoon (Auto), Fastshot, Long Exposure, Panorama, Portrait Mode, Documents Mode, Pro Mode, Image Formats Captured: Jpg, Heif, Raw Mode, 8k (7680x4320) Video Recording At 30fps, 4k (3840x2160) Dolby Vision Video Recording At 30fps, 60fps, 120fps, 1080p (1920x1080) Dolby Vision Video Recording At 30fps, 60fps, 720p (1280x720) Video Recording At 30fps, Log Video Recording Up To 4k At 120fps, Academy Color Encoding System, Slow Motion Video Recording Up To 1080p At 1920fps, Shootsteady Video Recording Up To 2.8k At 60fps, Night Video Recording Up To 4k At 24fps, Time-lapse Video Recording Up To 4k At 30fps, Movie Mode, Pro Mode |
| Video Recording | 8K @ 30 fps UHD, 1080p, 4K | 8K @ 30 fps UHD, 1080p @ 60 fps FHD, 4K @ 60 fps UHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 50 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 50 MP ƒ/2.2 (Wide Angle) Ov50m Image Sensor, 1/2.87" Sensor Size, 1.22μm 4-in-1 Binning, F/2.2, 21mm Equivalent Focal Length, 90° Fov Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | Android v17 | Android v16 |
| Custom UI | Xiaomi HyperOS 4 | Xiaomi HyperOS 3 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 6 | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| Fabrication Node | 3 nm | 3 nm |
| GPU | Adreno 840 | |
| NPU | Qualcomm AI engine | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB |
| Video | MP4, MKV, WEBM, 3GP, TS, HDR10+, Supports HDR Display When Playing HDR10+, Dolby Vision, HDR Vivid Video Content | MP4, MKV, WEBM, 3GP, TS, Supports HDR display when playing HDR10/HDR10+, Dolby Vision, HDR Vivid video content |
| FM Radio | No | No |
| Speaker Type | Stereo | Stereo |
| Audio Features | 4-Mic Array, 24-bit/192kHz Hi-Res & Hi-Res Wireless Audio. Qualcomm XPAN (24-bit/96kHz Audio), Dolby Atmos | Hi-Res & Hi-Res Audio Wireless certification, Dolby Atmos |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 6000 mAh |
| Fast Charging | Yes, 100W | Yes, 90W HyperCharge |
| Wireless Charging | Yes, 50W | Yes, 50W HyperCharge |
| Reverse Charging | Yes, 22.5W | Yes, 22.5W |
| Reverse Wireless Charging | Yes, 10W | Yes, 10W |
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