Compare the key specs first, then explore the full specifications below.
MediaTek Dimensity 8500 Ultra (4 nm)
8/256GB · Documented international reference; inner display for foldables
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| OS | Android 16, Xiaomi HyperOS 3 | Android 15, upgradable to Android 16, HyperOS 3 |
| Chipset | MediaTek Dimensity 8500 Ultra (4 nm) | Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) |
| CPU | Octa-core (1x3.4 GHz Cortex-A725 + 3x3.2 GHz Cortex-A725 + 4x2.2 GHz Cortex-A725) | Octa-core (2x2.3 GHz Cortex-A78 + 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G720 MC8 | Adreno 619 |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Display Size | 6.59 in | 6.9 in |
| Refresh Rate | Up to 120 Hz | 144 Hz |
| Display Type | AMOLED, 68 billion colors, Dolby Vision, HDR10+, 3840Hz PWM dimming | IPS LCD, 144Hz |
| Resolution | 1268 x 2756 pixels | 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| Pixel Density | ~460 ppi |
Snapdragon 6s Gen 3
4/128GB · Global
| ~374 ppi |
| Brightness | 800 nits typical / 2000 nits HBM / 3500 nits peak (25% screen area) | 600 nits typical; 700 nits HBM; 850 nits peak |
| Screen-to-body ratio | ~89.8% (GSMArena estimate); 94.1% manufacturer methodology | ~85.7% |
| Display Protection | Corning Gorilla Glass 7i | Corning Gorilla Glass 3 |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Battery Capacity | 6500 mAh | 7000 mAh |
| Battery Type | Silicon-carbon battery (10% silicon content) | Silicon-carbon battery (manufacturer specification) |
| Charging | 100W HyperCharge wired; up to 27W reverse wired; USB PD 3.0/2.0, PPS up to 100W | 33W wired, PD 2.0, PPS, QC3; 18W reverse wired |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Main Camera System | Dual: 50MP wide (OIS) + 8MP ultrawide | Dual: 50MP wide + auxiliary lens |
| Main Camera | 50 MP | 50 MP |
| Main Camera Details | 50MP Sony IMX882, f/1.5, 1/1.95-inch, 4-in-1 1.6µm super pixel, 6P lens, OIS; 8MP ultrawide f/2.2 | 50 MP, f/1.8, wide, 1/2.88-inch, 0.61µm, PDAF; auxiliary lens |
| Camera Features | HDR, panorama, portrait, Pro mode, motion tracking focus, dynamic shots | LED flash, HDR |
| Camera Video | 4K at 30/60fps; 1080p at 30/60fps; slow motion 1080p/720p up to 960fps | 1080p@30fps |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Selfie Camera | 20MP front camera, portrait, HDR | 8 MP, f/2.0, wide; HDR |
| Selfie Video | 1080p at 30/60fps; 720p at 30fps | 1080p@30fps |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| RAM | 8 GB | 4 GB |
| Storage | 256 GB | 128 GB |
| Card Slot | No microSD card slot | microSDXC (shared SIM slot) |
| Storage Type | UFS 4.1 | UFS 2.2 |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Dimensions | 157.53 x 75.19 x 8.38 mm | 169.5 x 80.5 x 8.4 mm |
| Weight | 201.47 g | 217 g |
| Build | Gorilla Glass 7i front, aluminum frame, glass back | Glass front (Gorilla Glass 3), plastic frame, plastic back |
| SIM | Dual Nano-SIM | Nano-SIM + Nano-SIM |
| Protection | IP68 dust and water resistance (1.5 m for 30 min); IP69K in selected markets | IP64 dust tight and water resistant (water splashes) |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Loudspeaker | Stereo speakers, Dolby Atmos | Loudspeaker |
| Headphone Jack | No 3.5mm headphone jack | No 3.5mm jack |
| Audio | Hi-Res Audio and Hi-Res Audio Wireless; Dolby Atmos; dual-microphone array | 24-bit/192kHz Hi-Res audio |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| 5G | 5G SA/NSA, Sub-6 | 5G SA/NSA |
| Radio | FM radio not specified in official global specifications | No FM radio |
| Wi-Fi | Wi-Fi 6 (802.11ax), Wi-Fi 5 / 4, dual-band, Wi-Fi Direct, Miracast | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | Bluetooth 6.0, SBC, AAC, LDAC, LHDC 5.0, LC3, ASHA, Auracast | 5.1, A2DP, LE, aptX |
| Positioning | GPS L1+L5, GLONASS G1, BDS B1I+B1C+B2a, Galileo E1+E5a, QZSS L1+L5, NavIC L5 | GPS, GLONASS, GALILEO, BDS |
| NFC | Supported; availability/functions vary by market | Supported (market/region dependent) |
| USB | USB Type-C; wired charging, data and reverse wired charging | USB Type-C 2.0, OTG |
| Infrared | Infrared blaster | Infrared port |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Sensors & Features | In-display fingerprint, proximity, ambient light, accelerometer, electronic compass, gyroscope, flicker sensor, X-axis vibration motor | Side-mounted fingerprint, accelerometer, compass, virtual proximity sensing |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Announced | 2026, March 17 | 2025, August 01 |
| Status | Available; released 2026, March 17 | Available; released 2025, August 01 |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Colors | Black, Mint Green, White; Iron Man Edition in selected markets | Midnight Black, Titan Gray, Ripple Green |
| Models | — | 25057RN09E |
| Price | Varies by market, seller and RAM/storage configuration | — |
| SPECIFICATION | POCO X8 Pro · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| SAR EU | — | 1.00 W/kg (head); 1.00 W/kg (body) |
