DailyTechPricesDevice Comparison
| X300 | Redmi K90 Ultra | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | October 13, 2025 | 2026, June 30 |
| Released | 2025-10-17 | 2026, June 30 |
| Status | Available. Released 2025, October 30 | Available |
| NETWORK | ||
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G LTE | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 66 | 1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G | 1, 2, 3, 5, 7, 8, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE-A, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / WCDMA / LTE / 5G |
| BODY | ||
| Build | Glass front, glass back, aluminum frame | Glass front, Aluminum frame |
| Dimensions | 150.6 x 71.9 x 8.0 mm | 162.91 x 77.93 x 8.18 mm |
| IP Rating | IP68/IP69 dust/water resistant (up to 1.5m for 30 min) | IP68/IP69 dust tight and Water resistant (high pressure water jets; immersible up to 1.5m for 30 min) |
| SIM | Nano-SIM + Nano-SIM + eSIM | Dual Nano-SIM |
| Weight | 190 g | 227 g |
| DISPLAY | ||
| Brightness | 4500 nits (peak) | 3500 nits (peak) |
| Protection | Reinforced glass (Mohs level 4) | — |
| Refresh Rate | 120Hz | 165Hz |
| Resolution | 1216 x 2640 pixels (~460 ppi density) | 1280 x 2772 pixels |
| Screen-to-body | ~90.1% | ~90.3% |
| Size | 6.31 inches, 97.6 cm2 (~90.1% screen-to-body ratio) | 6.83 inches |
| Type | LTPO AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+ | AMOLED |
| PLATFORM | ||
| CPU | Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro) | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| Chipset | Mediatek Dimensity 9500 (3 nm) | Qualcomm Snapdragon 8 Elite |
| GPU | Arm G1-Ultra | Adreno 830 (1200 MHz) |
| OS | Android 16, up to 5 major Android upgrades, OriginOS 6 | Android 16; HyperOS |
| MEMORY | ||
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 16GB RAM (UFS 4.1) | 256 / 512 GB |
| RAM | 12GB / 16GB | 12 / 16 GB |
| Storage Type | — | UFS 4.1 |
| Storage/RAM variants | 12GB + 256GB, 16GB + 512GB | 256 / 512 GB; 12 / 16 GB RAM |
| MAIN CAMERA | ||
| Features | Zeiss optics, Zeiss T* lens coating, Laser AF, LED flash, HDR, panorama | Color spectrum sensor, LED Flash, Panorama, HDR |
| MAIN CAMERA | 200 MP, f/1.7, 23mm (wide), 1/1.4", PDAF, OIS; 50 MP, f/2.6, 70mm (periscope telephoto), 1/1.95", 3x optical zoom, PDAF, OIS; 50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", AF | 50 MP main with OIS; 8 MP ultrawide |
| Video | 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS, HDR | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+ |
| SELFIE CAMERA | ||
| Features | HDR | HDR |
| Selfie camera | 50 MP, f/2.0, 20mm (wide), 1/2.76", AF | 20 MP |
| Video | 4K@30/60fps, 1080p@30/60fps | 4K@30/60fps, 1080p@30fps |
| SOUND | ||
| 3.5mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with Stereo Speakers |
| COMMUNICATION | ||
| Bluetooth | 6.0, A2DP, LE, aptX HD, LHDC 5 | 5.4, A2DP, LE, LHDC 5.0, ASHA, Auracast |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC | Yes |
| Radio | No | No |
| USB | USB Type-C 3.2 Gen 1, OTG | USB Type-C |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| FEATURES | ||
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, laser focus, infrared blaster | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass |
| BATTERY | ||
| Capacity | 6040 mAh (5360 mAh in EU) | 8550mAh |
| Charging Type | 90W wired, PD; 40W wireless; reverse wired | 100W wired; 22.5W reverse wired |
| Type | Si/C Li-Ion | Non-removable Si/C Li-Ion Battery |
| ADDITIONAL INFORMATION | ||
| Colors | Phantom Black, Halo Pink, Mist Blue, Iris Purple, Summit Red | Black, Blue, Silver |
| Compatibility | — | China |
| Launch Price (USD) | $1,154.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | V2515 | Redmi K90 Ultra 5G, 2604FRK1EC |
| Price in Nigeria | ₦1,615,600 | ₦1,200,000 |
| SECURITY | ||
| Security | Fingerprint (under display, ultrasonic), face unlock | Biometric security: Fingerprint (under display, optical). |