Compare the key specs first, then explore the full specifications below.
Mediatek Dimensity 8400 Ultra
12/256GB · Documented international reference; inner display for foldables
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| OS | Android 15, upgradable to Android 16, HyperOS 3 | Android 15, One UI 7; up to 6 major Android upgrades |
| Chipset | Mediatek Dimensity 8400 Ultra | Exynos 1580 (4 nm) |
| CPU | Octa-core (1x3.25 GHz Cortex-A725 + 3x3.0 GHz Cortex-A725 + 4x2.1 GHz Cortex-A725) | Octa-core (1x2.9 GHz Cortex-A720 + 3x2.6 GHz Cortex-A720 + 4x1.9 GHz Cortex-A520) |
| GPU | Mali-G720 MC7 | Xclipse 540 |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Display Size | 6.83 in | 6.7 in |
| Refresh Rate | 120 | 120 Hz |
| Display Type | AMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+ | Super AMOLED, HDR10+ |
| Resolution | 1280 x 2772 pixels | 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| Pixel Density | 447 ppi |
Exynos 1580
6/128GB · UK Enterprise 8/128
| ~385 ppi |
| Brightness | 3200 nits peak | 1200 nits HBM; 1900 nits peak |
| Screen-to-body ratio | 90.0% | ~87.7% |
| Display Protection | Corning Gorilla Glass 7i | Corning Gorilla Glass Victus+ |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Battery Capacity | 5500 mAh | 5000 mAh |
| Battery Type | 5500 mAh | Li-Ion 5000 mAh |
| Charging | 67W wired | 45W wired |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Main Camera System | Triple camera | Triple: 50MP wide + 12MP ultrawide + 5MP macro |
| Main Camera Details | 50 MP f/1.7 23mm wide PDAF OIS; 50 MP f/1.9 46mm telephoto PDAF 2x zoom; 12 MP f/2.2 15mm ultrawide | 50MP f/1.8 24mm wide, 1/1.56-inch, 1.0um, PDAF, OIS; 12MP f/2.2 13mm 123-degree ultrawide, 1/3.06-inch, 1.12um; 5MP f/2.4 macro |
| Camera Features | Leica lens; color spectrum sensor; Ultra HDR; LED flash; HDR; panorama | Best Face, LED flash, panorama, HDR |
| Camera Video | 4K@30/60fps; 1080p@30/60/120/240/960fps; gyro-EIS; HDR10+ | 4K@30fps, 1080p@30/60fps, gyro-EIS |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Selfie Camera | 32 MP f/2.2 21mm wide | 12MP f/2.2 wide, 1/3.2-inch, 1.12um |
| Selfie Video | 4K@30fps; 1080p@30/60fps; HDR10+ | 4K@30fps, 1080p@30/60fps, 10-bit HDR |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Storage | 256 GB | 128 GB |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| RAM | 12 GB | 6 GB |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Card Slot | No | No microSD |
| Storage Type | UFS 4.1 | UFS 3.1 |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Dimensions | 163.2 × 78 × 7.5 mm | 162.2 x 77.5 x 7.4 mm |
| Build | Glass front (Gorilla Glass 7i), plastic frame, glass-fiber reinforced plastic back | Gorilla Glass Victus+ front and back, aluminum frame |
| SIM | Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 active); or dual Nano-SIM | Nano-SIM + eSIM; dual Nano-SIM variants depending on region |
| Protection | IP68 dust/water resistant (up to 3m for 30 min) | IP67 dust and water resistant (up to 1m for 30 min) |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Loudspeaker | Stereo speakers | Stereo speakers |
| Headphone Jack | No 3.5mm jack | No 3.5mm jack |
| Audio | 24-bit/192kHz Hi-Res and Hi-Res Wireless audio; Dolby Atmos | Stereo speakers |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| 5G | — | 5G SA/NSA/Sub6 |
| Radio | No | No FM radio |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6e; dual-band or tri-band; Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Bluetooth | 6.0, A2DP, LE | 5.3, A2DP, LE |
| Positioning | GPS L1+L5; BDS B1I+B1c+B2a; Galileo E1+E5a; QZSS L1+L5; NavIC L5; GLONASS | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC | Yes (market/region dependent) | Supported (market dependent) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| Infrared | Yes | No infrared port |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Sensors & Features | Optical under-display fingerprint; accelerometer; gyro; proximity; compass | Under-display optical fingerprint, accelerometer, gyro, compass, virtual proximity sensing |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Announced | 2025, September 24 | 2025, March 02 |
| Status | Available; released 2025, September 24 | Available. Released 2025, March 10 |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Colors | Black; Gray; Rose Gold | Pink, Olive, Graphite, Lightgray |
| Models | 25069PTEBG | SM-A566B, SM-A566B/DS, SM-A566E, SM-A566E/DS, SM-A5660 |
| Price | — | Price varies by market and storage configuration |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Main Camera | 50 MP | 50 MP |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Weight | 194 g | 198 g |
| SPECIFICATION | Xiaomi 15T · 12GB RAM / 256GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| SAR | — | 0.59 W/kg head; 1.31 W/kg body |
| SAR EU | 0.99 W/kg head; 0.99 W/kg body | 0.68 W/kg head; 1.17 W/kg body |
