Redmi K90 Ultra vs Samsung Galaxy A27 5G
Which is Better?
Looking for the differences betweenRedmi K90 UltraandSamsung Galaxy A27 5G?This side-by-side comparison covers price, display, chipset, performance, memory, cameras, battery, connectivity, features, dimensions, and other key specifications to help you decide which device is the better choice.
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| Specification | Redmi K90 Ultra | Samsung Galaxy A27 5G |
|---|---|---|
| General | ||
| Brand | Xiaomi | Samsung |
| Model | K90 Ultra | Galaxy A27 5G |
| Device Type | Smartphone | Smartphone |
| Status | Available | Available |
| Announced | June 30, 2026 | June 25, 2026 |
| Released | July 1, 2026 | July 10, 2026 |
| Price | ₱27,099 | ₱18,990 |
| Body | ||
| Dimensions | 162.91 x 77.93 x 8.18 mm | 162.4 x 78.2 x 7.8 mm |
| Weight | 227 g | 200 g |
| Build | Glass front, Aluminum alloy frame | Glass front (Gorilla Glass Victus+), plastic frame/back |
| Colors | Shadow Black, Space Silver, Sky Blue | Black, Blue, Light Pink |
| SIM | Dual Nano-SIM | Dual-SIM (Nano-SIM, dual stand-by) |
| Water Resistance | Yes | Yes |
| IP Rating | IP66, IP68, IP69 | IP64 |
| Display | ||
| Display Type | 1.5K AMOLED (M10 substrate) | Super AMOLED |
| Display Size | 6.83 inches | 6.7 inches |
| Resolution | 1280 x 2772 pixels | 1080 x 2340 (FHD+) |
| Refresh Rate | 165 Hz | 120 Hz |
| Peak Brightness | 3,500 nits | — |
| Screen Protection | — | Corning Gorilla Glass Victus+ |
| Screen-to-Body Ratio | 87% | — |
| Pixel Density | 416 ppi | 385 ppi |
| Display Features | HDR10+, Dolby Vision, 3500Hz instant touch sampling, DC Dimming | Infinity-O display |
| Platform | ||
| Operating System | HyperOS 3 (Android 16) | Android 16, One UI 8.5 |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 6 Gen 3 (4nm) |
| CPU | Octa-core (2x 4.32 GHz Oryon V2 + 6x 3.53 GHz Oryon V2) | Octa-core (4x 2.4GHz + 4x 1.8GHz) |
| GPU | Adreno 840 (with D2 discrete gaming chip) | Adreno 710 |
| Memory | ||
| RAM | 12GB / 16GB LPDDR5X | 6GB / 8GB |
| Internal Storage | 256GB / 512GB | 128GB / 256GB |
| Storage Type | UFS 4.1 | — |
| Memory Card Slot | No | Yes, microSD (up to 2TB, hybrid slot) |
| Rear Camera | ||
| Camera Setup | Dual | Triple |
| Main Camera | 50MP (Light Fusion 800 sensor, f/1.68, OIS + EIS) | 50MP, f/1.8 (OIS) |
| Ultra-Wide Camera | 8MP (f/2.2) | 5MP, f/2.2 |
| Telephoto Camera | No | No |
| Macro Camera | No | 2MP, f/2.4 |
| Depth Camera | No | No |
| Camera Features | LED flash, Ultra XDR | Ultra XDR, Object Eraser, Night Mode |
| Video Recording | 8K | 4K@30fps |
| Front Camera | ||
| Front Camera | 20MP | 12MP, f/2.2 |
| Front Camera Features | Face Unlock | Balanced exposure, rich colors |
| Front Video Recording | 4K@30fps, 1080p@30/60fps | 1080p@30fps |
| Battery | ||
| Battery Capacity | 8,550mAh | 5,000 mAh |
| Battery Type | Li-Ion (Jinshajiang) | Li-Ion |
| Wired Charging | 100W | 25W (Super Fast Charging) |
| Wireless Charging | No | No |
| Reverse Charging | 22.5W Wired | No |
| Connectivity | ||
| Cellular | 5G SA/NSA | 5G (Sub6 FDD/TDD) |
| Wi-Fi | Wi-Fi 7 (802.11 ad) | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Bluetooth | 5.4 | 5.1 |
| GPS | L1+L5, Beidou, Galileo, GLONASS, QZSS, NavIC | GPS, Glonass, Beidou, Galileo, QZSS |
| NFC | Yes | Yes |
| Infrared | Yes | No |
| USB | USB Type-C 3.2 | USB Type-C 2.0 |
| 3.5 mm Audio Jack | No | No |
| FM Radio | No | No |
| Sensors | ||
| Fingerprint Sensor | Under-display (3D Ultrasonic) | Side-mounted |
| Face Unlock | Yes | Yes |
| Accelerometer | Yes | Yes |
| Gyroscope | Yes | Yes |
| Proximity Sensor | Yes | Virtual |
| Compass | Yes | Yes |
| Barometer | Yes | No |
| Audio | ||
| Speakers | Bose-tuned 1115X dual stereo speakers | Mono |
| Microphones | Dual | Dual |
| Dolby Atmos | Yes | No |
| Features | ||
| AI Features | D2 dedicated AI gaming chip, E-sports zone touch controls | Circle to Search, Object Eraser, Voice Transcription & Translation |
| Stylus Support | No | No |
| Satellite Connectivity | No | No |
| Security | HyperOS security suite | Samsung Knox Vault, 6 generations of OS updates, 6 years security updates |
| Additional Features | Built-in active cooling fan, 6000mm² vapor chamber | Perplexity integration, Bixby conversational agent |
| Box Contents | ||
| In the Box | Redmi K90 Ultra, 100W charger, USB-C cable, Case, Ejector tool | Samsung Galaxy A27 5G, USB-C cable, SIM ejector tool (Note: Charger typically sold separately) |
| Availability | ||
| Availability | China (Global availability varies) | Samsung Experience Stores, Authorized Stores, Samsung.com, Lazada, Shopee |
| Official Website | mi.com | samsung.com/ph |