Xiaomi 17 Pro Max vs Samsung Galaxy S27 Ultra
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At a glance
Key specifications and important differences. Full details follow below.
| Feature | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Price | KSh 126,000.00 | |
| Display | 6.9 inches, 116.6 cm2 (~92.3% screen-to-body ratio); LTPO AMOLED, 68B colors, 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak) | 6.9 inches; Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak) |
| Processor | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) | Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm) |
| RAM | 12GB, 16GB | 12GB (256GB/512GB); 16GB (1TB) |
| Storage | 512GB | 1TB, 256GB, 512GB |
| Rear camera | 50 MP, f/1.7, 23mm (wide), 1/1.28", 1.22μm, dual pixel PDAF, OIS 50 MP, f/2.6, 115mm (periscope telephoto), 1/1.95", 0.8μm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61μm, PDAF | 200 MP, f/1.4, 23mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 50 MP, f/2.9, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP, f/1.9, 120˚ (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady video |
| Battery | Si/C Li-Ion 7500 mAh | Li-Ion 5000 mAh |
| Charging | 100W wired, PD3.0, QC3+, 100W PPS 50W wireless 22.5W reverse wireless | 60W wired, PD3.0, 75% in 30 min 25W wireless (Qi2.2) 4.5W reverse wireless |
| Weight | 219 g (7.72 oz) | 214 g (7.55 oz) |
| Operating system | Android 16, HyperOS 3 | Android 16, up to 7 major OS updates, One UI 8.5 |
| Network | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
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Full specifications
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General
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Brand | Xiaomi | Samsung |
| Model | Xiaomi 17 Pro Max | — |
| Announced | 2025, September 25 | — |
Design
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Dimensions | 162.9 x 77.6 x 8 mm (6.41 x 3.06 x 0.31 in) | 163.6 x 78.1 x 7.9 mm (6.44 x 3.07 x 0.31 in) |
| Weight | 219 g (7.72 oz) | 214 g (7.55 oz) |
| Build materials | Glass front (Dragon Crystal Glass 3), aluminum frame | Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), aluminum frame |
| Stylus support | — | Built-in stylus (S Pen) |
Display
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Display | 6.9 inches, 116.6 cm2 (~92.3% screen-to-body ratio); LTPO AMOLED, 68B colors, 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak) | 6.9 inches; Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak) |
| Screen resolution | 1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density) | 1440 x 3120 pixels, 19.5:9 ratio (~500 ppi density) |
| Display protection | Xiaomi Dragon Crystal Glass 3 | Corning Gorilla Armor 2, Mohs level 6 |
| Display features | Secondary display (on the back): LTPO AMOLED, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak) 2.9 inches, 596 x 976 pixels | DX anti-reflective coating; Privacy Display |
Performance
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Processor | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) | Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm) |
| CPU | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) | Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) |
| GPU | Adreno 840 | Adreno 840 (1.3GHz) |
Memory & Storage
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| RAM | 12GB, 16GB | 12GB (256GB/512GB); 16GB (1TB) |
| Storage | 512GB | 1TB, 256GB, 512GB |
| Storage technology | UFS 4.1 | UFS 4.X |
| Expandable storage | No | No |
Cameras
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Rear camera | 50 MP, f/1.7, 23mm (wide), 1/1.28", 1.22μm, dual pixel PDAF, OIS 50 MP, f/2.6, 115mm (periscope telephoto), 1/1.95", 0.8μm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61μm, PDAF | 200 MP, f/1.4, 23mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 50 MP, f/2.9, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP, f/1.9, 120˚ (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady video |
| Front camera | 50 MP, f/2.2, 21mm (wide), 1/2.88", 0.61μm, PDAF | 12 MP, f/2.2, 23mm (wide), 1/3.2", 1.12µm, dual pixel PDAF |
| Rear camera features | Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama | Laser AF, Best Face, Horizon Lock, LED flash, auto-HDR, panorama |
| Rear camera video | 8K@30fps (HDR), 4K@30/60/120fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS | 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS |
| Front camera features | HDR, panorama | HDR, HDR10+ |
| Front camera video | 4K@30/60fps, 1080p@30/60fps, HDR10+, gyro-EIS | 4K@30/60fps, 1080p@30fps |
Battery & Charging
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Battery | Si/C Li-Ion 7500 mAh | Li-Ion 5000 mAh |
| Charging | 100W wired, PD3.0, QC3+, 100W PPS 50W wireless 22.5W reverse wireless | 60W wired, PD3.0, 75% in 30 min 25W wireless (Qi2.2) 4.5W reverse wireless |
Software
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Operating system | Android 16, HyperOS 3 | Android 16, up to 7 major OS updates, One UI 8.5 |
Network
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Network | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| SIM | Nano-SIM + Nano-SIM | · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT · Nano-SIM + eSIM + eSIM (max 2 at a time) - USA · Nano-SIM + Nano-SIM - CN |
Connectivity
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| NFC | Yes | Yes |
| Bluetooth | 5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 | 6.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Positioning | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS | GPS, GLONASS, BDS, GALILEO, QZSS |
| Radio | No | No |
| USB | USB Type-C 3.2, Display Port, OTG | USB Type-C 3.2, DisplayPort 1.2, OTG |
| Ultra Wideband (UWB) | — | Ultra Wideband (UWB) support |
| Infrared | Yes | — |
Durability
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Water resistance | IP68 dust tight and water resistant (immersible up to 6m for 30 min) | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) |
Features
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| Additional features | Ultra Wideband (UWB) support | — |
| Desktop mode | — | Samsung DeX and Samsung Wireless DeX |
Audio
| Specification | Xiaomi 17 Pro Max | Samsung Galaxy S27 Ultra |
|---|---|---|
| Loudspeakers | Yes, with stereo speakers (with Dolby Atmos) | Yes, with stereo speakers |
| 3.5 mm headphone jack | No | No |
| Audio features | 24-bit/192kHz Hi-Res & Hi-Res wireless audio Snapdragon sound | High-bitrate audio support |


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