Redmi K80 Ultra vs Xiaomi Redmi K100
Quick Comparison
Both Redmi K80 Ultra and Xiaomi Redmi K100 comes with same RAM. In terms of display resolution, Redmi K80 Ultra has better resolution of 2772 x 1280 than Xiaomi Redmi K100 which has resolution of 2510 x 1156. Both have the same amount of internal memory.
| Name | Redmi K80 Ultra | Xiaomi Redmi K100 |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.83 in | 6.59 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7410 mAh | 8500 mAh |
| Camera | 50 MP + 8 MP Dual | 200 MP + 50 MP + 50 MP Triple |
| Price | Rs. 32990 | Rs. 54990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 26, 2025. The Expected cost of Redmi K80 Ultra is Rs. 32990. The launch Date of the second phone is expected to be October 27, 2026 (Expected). The Expected cost of Xiaomi Redmi K100 is Rs. 54990.
Display comparison
Xiaomi Redmi K100 has screen size of 6.59 inches which falls short to Redmi K80 Ultra's 6.83 inch screen. Redmi K80 Ultra has OLED Screen type where as Xiaomi Redmi K100 has AMOLED Screen type. Redmi K80 Ultra has display density of 447 PPI & Xiaomi Redmi K100 has only 419 PPI display density. In terms of screen to body ratio, Redmi K80 Ultra has better screen to body ratio of ~ 90.2% than Xiaomi Redmi K100's ~ 87.5%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
Xiaomi Redmi K100's 200 MP + 50 MP + 50 MP Triple Rear Camera outclasses Redmi K80 Ultra's 50 MP + 8 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi K100 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Redmi K80 Ultra's 20 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
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Full Comparison
| Name | Redmi K80 Ultra | Xiaomi Redmi K100 |
| General | ||
| Model | K80 Ultra | K100 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 26, 2025 | October 27, 2026 (Expected) |
| Design | ||
| Dimensions | 77.9 x 163.1 x 8.2 mm | |
| Weight | 219 g | |
| Colors | Gray, White, Blue, Green | |
| Display | ||
| Type | Color OLED Screen (68.7 B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 480 Hz Touch Sampling Rate |
| Size | 6.83 inches, 1280 x 2772 pixels, 144 Hz | 6.59 inches, 1156 x 2510 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 447 PPI | ~ 419 PPI |
| Screen to Body Ratio | ~ 90.2% | ~ 87.5% |
| Glass Type | Scratch/drop-resistant glass | |
| Brightness | 1800 nits (HBM), 3200 nits (peak) | 3500nits |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Features | Dolby Vision, HDR10+, HDR Vivid | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28a/n38/n41/n77/n78 | n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78 |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 2 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | No |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP (Ultra Wide) 119˚ (ultrawide), 1/4.0", 1.12µm | 200 MP (Wide Angle) 50 MP (Telephoto) 50 MP (Wide Angle) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Video Recording | 4K, 1080p | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 32 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | MIUI 15 | HyperOS 3 |
| Chipset | Mediatek Dimensity 9400 Plus | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 3.63 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 1xCortex-X925@3.63 GHz & 3xCortex-X4@3.3 GHz & 4xCortex-A720@2.4 GHz | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz |
| GPU | Immortalis-G925 | Adreno GPU |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7410 mAh, Li-Po Battery | 8500 mAh |
| Fast Charging | Yes, 100W Fast charging | Yes, 100W Fast charging |
| Wireless Charging | Yes | |
| Reverse Charging | Yes, 22.5W | |