Xiaomi 17 vs Xiaomi 15
Verified 2026-10-03
A factual specification comparison between the Xiaomi 17 and the Xiaomi 15.

Image: Xiaomi Corporation
- Status
- Released · 2026-02-28
- Verification
- Verified
- Last checked
- Checked 2026-10-03

Image: Xiaomi Corporation
- Status
- Released · 2024-10-29
- Announced
- Announced 2024-10-29
- Verification
- Verified
- Last checked
- Checked 2026-10-01
Key differences
Design & Build
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Water resistance (differs) | IP68 dust and water resistant | IP68 |
| Weight (differs) | 191 g | 189g / 191g / 192g depending on variant |
Display
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Display (differs) | 6.3-inch flat display, 1-120Hz adaptive refresh rate, ultra-thin 1.18mm bezels | 6.36-inch CrystalRes dynamic 1-120Hz AMOLED, 3200 nits ultra-bright |
| Peak brightness (nits) (differs) | 3500 | 3200 |
Performance
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Chipset (differs) | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite Mobile Platform |
Memory & Storage
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Storage options (differs) | 256GB / 12GB RAM, 512GB / 12GB RAM | 256GB / 12GB RAM, 256GB / 16GB RAM, 512GB / 12GB RAM, 512GB / 16GB RAM, 1TB / 16GB RAM |
Battery & Charging
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Wired charging (differs) | 100W wired charging (PPS-compatible) | 90W wired (PD3.0, QC3+) |
| Battery capacity (mAh) (differs) | 6330 | 5240 |
Camera
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Rear cameras (differs) | Main 50MP, ƒ/1.67; Ultra Wide 50MP, ƒ/2; Telephoto (Leica floating telephoto) 50MP | Wide 50MP, ƒ/1.6; Telephoto 50MP, ƒ/2; Ultrawide 50MP, ƒ/2.2 |
Software
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Operating system at launch (differs) | Xiaomi HyperOS 3 (Android) | Android 15, HyperOS 2 |
These are specifications where both devices have a confirmed value and the values differ. A difference is not a judgement that either device is better. Showing 10 of 12 differences; the full specifications below include all of them.
Full specifications
differs · Not disclosed: not published by the manufacturer · —: not recorded
Design & Build
3 differences
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Water resistance (differs) | IP68 dust and water resistant | IP68 |
| Colors | Not recorded | Black, White, Liquid Silver, Green, Lilac |
| Weight (differs) | 191 g | 189g / 191g / 192g depending on variant |
| Dimensions (differs) | 151.1 x 71.8 x 8.06 mm | 152.3 × 71.2 × 8.1/8.4/8.5 mm |
| Build materials | Not recorded | Xiaomi Shield Glass front, aluminum frame (6M42) |
Display
2 differences
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Display (differs) | 6.3-inch flat display, 1-120Hz adaptive refresh rate, ultra-thin 1.18mm bezels | 6.36-inch CrystalRes dynamic 1-120Hz AMOLED, 3200 nits ultra-bright |
| Peak brightness (nits) (differs) | 3500 | 3200 |
| Refresh rate (Hz) | 120 · same on both | |
| Resolution | Not recorded | 2670×1200 pixels (460 ppi) |
| HDR support | Not recorded | HDR10, HDR10+, Dolby Vision |
Performance
1 difference
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Chipset model name | Not recorded | Snapdragon 8 Elite |
| Chipset (differs) | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite Mobile Platform |
Memory & Storage
1 difference
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Storage options (differs) | 256GB / 12GB RAM, 512GB / 12GB RAM | 256GB / 12GB RAM, 256GB / 16GB RAM, 512GB / 12GB RAM, 512GB / 16GB RAM, 1TB / 16GB RAM |
Battery & Charging
2 differences
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Wired charging (differs) | 100W wired charging (PPS-compatible) | 90W wired (PD3.0, QC3+) |
| Video playback | Not recorded | Up to 25 hours |
| Battery capacity (mAh) (differs) | 6330 | 5240 |
| Wireless charging | Not recorded | 50W wireless, 10W reverse wireless |
Camera
2 differences
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Rear cameras (differs) | Main 50MP, ƒ/1.67; Ultra Wide 50MP, ƒ/2; Telephoto (Leica floating telephoto) 50MP | Wide 50MP, ƒ/1.6; Telephoto 50MP, ƒ/2; Ultrawide 50MP, ƒ/2.2 |
| Front cameras (differs) | Front 50MP | Wide 32MP, ƒ/2 |
| Video recording | Not recorded | 8K (7680x4320) at 24/30 fps |
Connectivity
No differences
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Bluetooth | Not recorded | Bluetooth 6.0, Dual-Bluetooth |
| SIM | Not recorded | Dual nano-SIM, or nano-SIM + dual eSIM (2 active maximum) |
| Wi-Fi | Not recorded | Wi-Fi 7 |
| NFC | Not recorded | Yes |
| Cellular technology | Not recorded | 5G (SA and NSA), 4G LTE |
| Positioning | Not recorded | GPS (L1+L5), Galileo (E1+E5a), GLONASS (G1), Beidou, QZSS (L1+L5), NavIC (L5) |
| USB | Not recorded | USB-C (USB 3.2 Gen 1) |
Audio
No differences
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Speakers | Not recorded | Stereo speakers |
Software
1 difference
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Operating system at launch (differs) | Xiaomi HyperOS 3 (Android) | Android 15, HyperOS 2 |
Security & Sensors
No differences
| Specification | Xiaomi 17 | Xiaomi 15 |
|---|---|---|
| Biometric authentication | Not recorded | Under-display ultrasonic fingerprint |
Terms used on this page (8)
- ppi
- Pixels per inch: how densely pixels are packed on the screen.
- Nits
- A unit of screen brightness (candela per square metre). Typical, HDR and outdoor peak figures are measured under different conditions.
- Refresh rate (Hz)
- How many times per second the display can redraw the image.
- IP rating
- Ingress protection under IEC 60529: the first digit rates dust protection, the second water protection, each under the manufacturer's stated test conditions.
- mAh and Wh
- Battery capacity. mAh is charge; Wh also accounts for voltage, so it is the more comparable energy figure across device types.
- eSIM
- A SIM built into the device and activated digitally instead of a physical card.
- Wi-Fi 6E / Wi-Fi 7
- Wi-Fi 6E adds the 6 GHz band to Wi-Fi 6; Wi-Fi 7 (802.11be) adds wider channels and multi-link operation. Real speeds depend on the router and network.
- Aperture (ƒ-number)
- A lower ƒ-number means a wider lens opening that lets in more light.
Sources & verification
Xiaomi 17
Verified 2026-10-03- Xiaomi CorporationManufacturer specificationsTier 1
- Xiaomi CorporationManufacturerTier 1
Xiaomi 15
Verified 2026-10-01- Xiaomi CorporationManufacturerTier 1
- Xiaomi CorporationManufacturer specificationsTier 1
- GSMArena — Xiaomi 15Independent technical sourceTier 2
Tier 1 sources are the manufacturer's own product pages, technical specification sheets, or support documentation. Tier 2 sources are reputable independent technical references, used only for facts that couldn't be confirmed from official documentation, as is the case for some facts here.