Xiaomi 18 5G vs Samsung Galaxy S26 Ultra
Here you can compare Xiaomi 18 5G and Samsung Galaxy S26 Ultra. Comparing Xiaomi 18 5G vs Samsung Galaxy S26 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi 18 5G stands against Samsung Galaxy S26 Ultra and which one should you buy The current lowest price found for Xiaomi 18 5G is $999 and for Samsung Galaxy S26 Ultra is $914.97. The details of both of these products were last updated on Sep 22, 2026.
| Specification | Xiaomi 18 5G | Samsung Galaxy S26 Ultra |
|---|---|---|
| Battery | 6500 mAh, Si/C Li-Ion | 5000 mAh, Li-ion Battery |
| Rear Camera | 50 MP (Wide Angle) 200 MP (Telephoto) 50 MP (Ultra Wide) | 200 MP ƒ/1.4 (Wide Angle) 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 50 MP ƒ/2.9 (Telephoto) periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP ƒ/1.9 (Ultra Wide) (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady vide |
| Display | 6.36 inches, 1220 x 2656 pixels, 144 Hz | 6.9 inches, 1440 x 3120 pixels, 120 Hz |
| Internal Memory | 512 GB | 256 GB |
| CPU | Octa Core Processor | 4.74 GHz, Octa Core Processor |
| Price | $999 | $914.97 |
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Overview
| Specs Score | 67 / 100 | 98 / 100 Better Specs |
| Display Size | 6.36 in | 6.9 in Bigger Display |
| Display Resolution | 1220 x 2656 pixels | 1440 x 3120 pixels Better Resolution |
| Storage | 512 GB More Storage | 256 GB |
| CPU Clock Speed | 4.74 GHz Faster Clock Speed | |
| Rear Camera | 200 MP + 50 MP + 50 MP Triple | 200 MP Quad Better Camera Resolution |
| Front Camera | 50 MP Better Front Camera Resolution | 12 MP |
| Weight | 214 g Lighter | |
| Thickness | 7.9 mm Slimmer | |
| Battery | 6500 mAh Bigger Battery | 5000 mAh |
| Unique Features | IR Blaster | No |
General
| Model | 18 | SM-S948B, SM-S948B/DS, SM-S948U, SM-S948U1, SM-S948W, SM-S948N, SM-S9480, SM-S948E, SM-S948E/DS |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+Nano SIM | SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM SIM |
| eSIM Support | Yes | Yes |
| Device Type | Smartphone | Smartphone |
| Release Date | March 11, 2027 (Expected) | February 25, 2026 |
Design
| Dimensions | 78.1 x 163.6 x 7.9 mm | |
| Weight | 214 g | |
| Colors | Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold |
Display
| Type | Color LTPO AMOLED Screen (68B) | Color Dynamic AMOLED 2X Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.36 inches, 1220 x 2656 pixels, 144 Hz | 6.9 inches, 1440 x 3120 pixels, 120 Hz |
| Aspect Ratio | 19.6:9 | 20.5:9 |
| PPI | ~ 460 PPI | ~ 500 PPI |
| Screen to Body Ratio | ~ 89.5% | ~ 90.7% |
| Glass Type | Xiaomi Dragon Crystal Glass | Corning Gorilla Armor 2 |
| Brightness | 5500 Nits Multi-scenario Peak Brightness | 2600 nits (peak) |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | Color Gamut:dci-p3, Color Depth: 12bit, 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 | DX anti-reflective coating, Privacy Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X | |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G:n1/2/3/5/7/8/12/20/25/26/28/38/40/41/48/66/71/75/77/78 | 5G FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), 5G TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) |
| 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 | 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v6.0 | Yes, v6.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, QZSS, NavIC, BDS (tri-band) | 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 | X-axis Linear Vibration Motor | Ir Blaster | Flicker Sensor | Laser Focus Sensor | Barometer | Hall Sensor | Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Al Speech Recognition, Al Interpreter, Al Search, Al Dynamic Wallpapers, Al Creativity Assistant,, Circle to Search with Google, Google Gemini | Galaxy AI, Circle to Search with Google, Photo Assist, Creative Studio, Bixby |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP69+ IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Samsung Care+, Samsung Health, Samsung Wallet, S Pen included, Redesigned Vapor Chamber, UWB (Ultra Wideband), Samsung DeX Support |
Camera
| Rear Camera | 50 MP (Wide Angle) 200 MP (Telephoto) 50 MP (Ultra Wide) | 200 MP ƒ/1.4 (Wide Angle) 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 50 MP ƒ/2.9 (Telephoto) periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP ƒ/1.9 (Ultra Wide) (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady vide |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Optical Zoom 3x and 5x, Optical Quality Zoom 2x and 10x, Digital Zoom up to 100x | |
| Video Recording | 8K @ 30 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 8K @ 30 fps UHD, 4K, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.2 (Wide Angle) Punch Hole | 12 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | Android v17 | Android v16 |
| Custom UI | Xiaomi HyperOS 4 | ONE UI 8.5 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 6 | Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy |
| CPU | Octa Core Processor | 4.74 GHz, Octa Core Processor |
| Core Details | 2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| GPU | Adreno | Adreno 840 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | MP4, MKV, WEBM, 3GP | Yes |
| FM Radio | No | No |
| Speaker Type | Stereo | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh, Si/C Li-Ion | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 120W HyperCharge | Yes, 60W Fast Charging |
| Wireless Charging | Yes, 50W HyperCharge | Yes, 25W |
| Reverse Charging | Yes, 10W | Yes |
| Reverse Wireless Charging | Yes, 22.5W | Yes, 4.5W |
Discuss
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