Xiaomi Redmi K100 Pro vs Xiaomi Redmi K90 Ultra
Quick Comparison
Both Xiaomi Redmi K100 Pro and Xiaomi Redmi K90 Ultra comes with same RAM. In terms of display resolution, Xiaomi Redmi K90 Ultra has better resolution of 2772 x 1280 than Xiaomi Redmi K100 Pro which has resolution of 2510 x 1156. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K100 Pro | Xiaomi Redmi K90 Ultra |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.59 in | 6.83 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 8580 mAh | 8550 mAh |
| Camera | 200 MP + 50 MP + 8 MP Triple | 50 MP + 8 MP Dual |
| Price | Rs. 79990 | Rs. 59990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 11, 2026. The Expected cost of Xiaomi Redmi K100 Pro is Rs. 79990. The launch Date of the second phone is June 30, 2026. The Expected cost of Xiaomi Redmi K90 Ultra is Rs. 59990.
Display comparison
Xiaomi Redmi K100 Pro has screen size of 6.59 inches which falls short to Xiaomi Redmi K90 Ultra's 6.83 inch screen. There is AMOLED Screen Type in both the phones. Xiaomi Redmi K90 Ultra has display density of 447 PPI & Xiaomi Redmi K100 Pro has only 419 PPI display density. In terms of screen to body ratio, Xiaomi Redmi K90 Ultra has better screen to body ratio of ~ 90.3% than Xiaomi Redmi K100 Pro's ~ 89.8%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both phones come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
Xiaomi Redmi K100 Pro's 200 MP + 50 MP + 8 MP Triple Rear Camera outshines Xiaomi Redmi K90 Ultra's 50 MP + 8 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi K100 Pro will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi K90 Ultra's 20 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 16.
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Full Comparison
| Name | Xiaomi Redmi K100 Pro | Xiaomi Redmi K90 Ultra |
| General | ||
| Model | K100 Pro | 2604FRK1EC |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 11, 2026 | June 30, 2026 |
| Design | ||
| Dimensions | 75.3 x 157.5 x 8.6 mm | 77.9 x 162.9 x 8.2 mm |
| Weight | 218 g | 227 g |
| Colors | Black, White, Light Green, Red (Burgundy) | Black, Blue, Silver |
| Display | ||
| Type | Color AMOLED Screen (68.7 B) | Color AMOLED Screen (68 B) |
| Touch | Yes | Yes |
| Size | 6.59 inches, 1156 x 2510 pixels, 185 Hz | 6.83 inches, 1280 x 2772 pixels, 165 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 419 PPI | ~ 447 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 90.3% |
| Brightness | 4500 nits (peak) | 9500 nits (peak) |
| HDR Support | Yes, HDR10+ | Yes, Dolby Vision, HDR Vivid, HDR10+ |
| Adaptive Refresh Rate | Yes | |
| Features | Dolby Vision, HDR Vivid, HDR10+, BT.2020 | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
| 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 | SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | Yes, v6.0, A2DP, LE | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, 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 | with GPS, Galileo, GLONASS, Beidou, NAVIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass | Accelerometer, Proximity, Gyro, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68/IP69 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 200 MP ƒ/1.7 (Wide Angle) 24mm (wide), 0.5µm, PDAF, OIS 50 MP ƒ/2 (Telephoto) 60mm (telephoto), 1/2.75", 0.64µm, PDAF (10cm - ∞), OIS, 2.5x optical zoom 8 MP (Ultra Wide) | 50 MP ƒ/1.7 (Wide Angle) 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm (ultrawide), 1/4.0", 1.12µm |
| Camera Sensor | Sony IMX800 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Color spectrum sensor, HDR, panorama | Color Spectrum Sensor, HDR, Panorama |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 8K @ 30 fps UHD, 4K @ 60 fps UHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 20 MP (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Front Camera Features | HDR | HDR, panorama |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | HyperOS | HyperOS 3 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite |
| CPU | 4.6 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz |
| GPU | Adreno 840 | Adreno 830 (1200 MHz) |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | Yes | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 8580 mAh, Li-Po Battery | 8550 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast charging | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | Yes, 22.5W reverse wired |
| Reverse Wireless Charging | Yes | |