Motorola Edge 40 vs Xiaomi 15 Ultra
The Verdict
Motorola Edge 40 delivers strong flagship features at an accessible price point, featuring a bright 144Hz pOLED display, reliable 50MP main camera with OIS, and snappy MediaTek Dimensity 8020 performance. Its 68W fast charging and 4400mAh battery provide solid daily endurance. Xiaomi 15 Ultra, positioned as a premium flagship, commands double the price with legitimately superior specs across nearly every dimension. Its 1-inch main sensor, 200MP telephoto with 5x optical zoom, 8K video capability, and Snapdragon 8 Elite processor represent generational leaps. Display brightness reaches 3200 nits versus 1200, while 5810mAh battery with 90W charging outlasts the Motorola. Build quality improves with titanium framing and Gorilla Glass Victus 2. For budget-conscious buyers seeking excellent value, Edge 40 is compelling. Professionals and enthusiasts requiring cutting-edge camera capabilities and raw performance should invest in the 15 Ultra.
Who Should Buy
Buy the Motorola Edge 40 if…
- →Ultra-slim at 7.49 mm and light at 167 g with IP68 protection
- →144Hz pOLED display is exceptionally smooth
- →f/1.4 main camera aperture captures excellent low-light photos
Buy the Xiaomi 15 Ultra if…
- →200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- →1-inch main sensor with Leica optics produces stunning photos
- →Titanium frame gives a premium, durable build
Category Scores
Pros & Cons
Motorola Edge 40
Pros
- Ultra-slim at 7.49 mm and light at 167 g with IP68 protection
- 144Hz pOLED display is exceptionally smooth
- f/1.4 main camera aperture captures excellent low-light photos
- 68W fast charging with wireless charging at this price
- Vegan leather option provides a unique, grippy texture
Cons
- Dimensity 8020 is a mid-range chip — not flagship performance
- Only one OS update promised by Motorola
- 4400 mAh battery is modest for heavy users
- No telephoto camera for zoom shots
- 256 GB single storage option with no expansion
Xiaomi 15 Ultra
Pros
- 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- 1-inch main sensor with Leica optics produces stunning photos
- Titanium frame gives a premium, durable build
- 4K@120fps video recording is industry-leading
- 90W fast charging and 50W wireless on a huge 5810 mAh battery
Cons
- Heavy at 229 g and thick at 9.17 mm
- Very expensive at $999 with limited global availability
- HyperOS software experience lags behind iOS and One UI
- Camera bump is extremely large
Full Specifications
| Spec | Motorola Edge 40 | Xiaomi 15 Ultra |
|---|---|---|
| Software | Android 13 | Android 15 (HyperOS 2) |
| Body | ||
| Weight | 167 g | 229 g |
| Material | Aluminum frame, vegan leather or glass back | Titanium frame, Gorilla Glass Victus 2 |
| IP rating | IP68 | IP68 |
| Dimensions | 158.4 x 72 x 7.49 mm | 161.1 x 75.2 x 9.17 mm |
| Camera | ||
| Main camera | 50 MP, f/1.4, OIS, PDAF | 50 MP, f/1.63, OIS (1-inch sensor) |
| Front camera | 32 MP, f/2.4 | 32 MP, f/2.0 |
| Video | 4K@30fps | 8K@30fps, 4K@120fps |
| Ultrawide | 13 MP, f/2.2, macro mode | 50 MP, f/2.0, 128-degree |
| Telephoto | — | 200 MP, f/2.6, 5x periscope optical zoom, OIS |
| Memory | ||
| RAM | 8 GB | 16 GB |
| Storage options | 256 GB | 256 GB, 512 GB, 1 TB |
| Battery | ||
| Capacity | 4400 mAh | 5810 mAh |
| Charging | 68W wired (TurboPower) | 90W wired |
| Wireless charging | 15W wireless | 50W wireless |
| Display | ||
| Size | 6.55 inches | 6.73 inches |
| Type | pOLED | LTPO AMOLED |
| Resolution | 2400 x 1080 | 3200 x 1440 |
| Refresh rate | 144Hz | 1-120Hz |
| Brightness (nits) | 1200 | 3200 |
| Processor | ||
| CPU | Octa-core (4x2.6 GHz + 4x2.0 GHz) | Octa-core (2x4.32 GHz + 6x3.53 GHz) |
| GPU | Mali-G77 MC9 | Adreno 830 |
| Chipset | MediaTek Dimensity 8020 | Qualcomm Snapdragon 8 Elite |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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