Samsung Galaxy S26 Ultra vs Xiaomi Redmi Note 15 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Samsung Galaxy S26 Ultra | Xiaomi Redmi Note 15 |
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Released
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Mar 11, 2026
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Released
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Jan 06, 2026
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6.9-inch · 3120x1440px
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6.8-inch · 2392x1080px
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Quad camera
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Single camera
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12GB · 256GB
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6GB · 128GB
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5000 mAh
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6000 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Feb 25, 2026 | Dec 18, 2025 |
| Prices (MSRP) | |
| 12GB/256GB - $1300 12GB/512GB - $1500 16GB/1TB - $1800 |
6GB/128GB - €210 |
Design
| Dimensions | |
|---|---|
| 6.44 x 3.07 x 0.31 inches (~0.49 inches with camera bump) 163.6 x 78.1 x 7.9 mm (~12.33 mm with camera bump) |
6.46 x 2.97 x 0.31 inches 164 x 75.4 x 7.9 mm |
| Weight | |
| 7.55 oz / 214.0 g | 6.49 oz / 184.0 g |
| Materials | |
| Back: Glass (Corning Gorilla Glass Armor 2) Frame: Aluminum | Back: Plastic Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | Water, Dust; IP64 |
| Biometrics | |
| Ultrasonic in-screen fingerprint | Optical in-screen fingerprint |
| Features | |
| Stylus | |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold | Black, Forest Green, Glacier Blue, Purple |
Display
| Size | |
|---|---|
| 6.9-inch, 90.30% screen-to-body | 6.8-inch, 89.59% screen-to-body |
| Type | |
| Dynamic AMOLED, 120Hz, HDR10+, 2600 nits | AMOLED, 120Hz, 3200 nits |
| Resolution | |
| 3120x1440px, 19.5:9 ratio, 498 PPI | 2392x1080px, 20:9 ratio, 388 PPI |
| Protection | |
| Corning Gorilla Glass Armor 2 | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| 2420 (Excellent) | 3182 (Excellent) |
| Bright Min | |
| 0.8 (Excellent) | 2 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 8 Elite Gen 5 for Galaxy SM8850-1-AD (3 nm) | Mediatek Helio G100 Ultra (6 nm) |
| Processor | |
| Octa-core 2x4.74GHz Oryon V3 Phoenix L 6x3.63GHz Oryon V3 Phoenix M |
Octa-core 2x2.2GHz Cortex-A76 6x2.0GHz Cortex-A55 |
| GPU | |
| Adreno 840 | Mali-G57 MC2 |
| Memory | |
| 12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB 16GB/1024GB |
6GB/128GB (UFS 2.2) 8GB/128GB 8GB/256GB 8GB/512GB |
| Storage expansion | |
| not expandable | microSDXC |
| OS | |
| Android (16), up to 7 OS updates | Android (15) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| 3753 | 723 |
| GeekBench 6 Multi | |
| 11259 | 1974 |
| 3D Mark High | |
| 7801 | 345 |
| 3D Mark Low | |
| 3741 | 342 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 5000 mAh, Li - Ion | 6000 mAh, Li - Ion |
| Charging | |
| USB Power Delivery Qi2 wireless charging, Reverse wireless charging |
Fast charging |
| Charge speed | |
| Wired: 60.0W Wireless: 15.0W |
Wired: 33.0W |
Battery Life Estimate
7h 53min
Browsing
20h 10min
Video
9h 54min
Gaming
11h 49min
Battery Life Estimate
8h 2min
Browsing
19h 2min
Video
11h 53min
Gaming
9h 53min
Camera
| Rear | |
|---|---|
| Quad camera | Single camera |
| Main camera | |
| 200 MP (OIS, PDAF) Sensor name: Samsung ISOCELL HP2 Aperture size: F1.4 Focal length: 23 mm Sensor size: 1/1.3" Pixel size: 0.6 μm |
108 MP (PDAF) Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.67" Pixel size: 0.64 μm |
| Second camera | |
| 50 MP (Ultra-wide, PDAF) Sensor name: Samsung JN3 Aperture size: F1.9 Sensor size: 1/2.5" Pixel size: 0.7 μm |
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| Third camera | |
| 10 MP (Telephoto, OIS, PDAF) Sensor name: Sony IMX754 Optical zoom: 3.0x Aperture size: F2.4 Sensor size: 1/3.94" Pixel size: 1.12 μm |
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| Fourth camera | |
| 50 MP (Telephoto, Periscope, OIS, PDAF) Sensor name: Sony IMX854 Optical zoom: 5.0x Aperture size: F2.9 Focal Length: 115 mm Sensor size: 1/2.52" Pixel size: 0.7 μm |
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| Flash | |
| LED | LED |
| Video recording | |
| 8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps) HDR, Continuous autofocus, Picture-taking during video recording |
1080p (30 fps) HDR |
| Front | |
| 12 MP (PDAF, HDR) Video capture: 4K UHD (60 fps) |
20 MP Video capture: 1080p (30 fps) |
157
Overall
165
Photo
149
Video
97
Overall
111
Photo
84
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 6.0 | 5.3 |
| WLAN | |
| Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
Yes Wi-Fi Direct, Hotspot |
| USB | |
| Type-C, USB 3.2 | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, Ultra Wideband (UWB) | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Multiple speakers |
| Features | |
| 32-Bit DAC, aptX, aptX-HD | Dolby Atmos |
Cellular
| 5G Bands | |
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| n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave | |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 | 1, 3, 5, 7, 8, 20, 28 |
| TDD Bands | |
| 38, 39, 40, 41, 48 | 38, 40, 41 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | 1, 3, 5, 8 |
| Data Speed | |
| LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s | |
| SIM type | |
| Nano SIM, eSIM | Dual Nano SIM |
Discover more
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