Xiaomi Redmi K100 vs Redmi K80 Ultra
Here you can compare Xiaomi Redmi K100 and Redmi K80 Ultra. Comparing Xiaomi Redmi K100 vs Redmi K80 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi K100 stands against Redmi K80 Ultra and which one should you buy The current lowest price found for Xiaomi Redmi K100 is ₹54,990 and for Redmi K80 Ultra is ₹32,990. The details of both of these products were last updated on Aug 26, 2026.
| Specification | Xiaomi Redmi K100 | Redmi K80 Ultra |
|---|---|---|
| RAM | 12 GB | 12 GB |
| Internal Memory | 256 GB | 256 GB |
| OS | Android v16 | Android v15 |
| Rear Camera | 200 MP (Wide Angle) 50 MP (Telephoto) 50 MP (Wide Angle) | 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 |
| Battery | 8500 mAh | 7410 mAh, Li-Po Battery |
| Price | ₹54,990 | ₹32,990 |
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Overview
| Specs Score | 84 / 100 Better Specs | 72 / 100 |
| Display Resolution | 1156 x 2510 pixels | 1280 x 2772 pixels Better Resolution |
| CPU Clock Speed | 4.6 GHz Faster Clock Speed | 3.63 GHz |
| Rear Camera | 200 MP + 50 MP + 50 MP Triple Better Camera Resolution | 50 MP + 8 MP Dual |
| Front Camera | 32 MP Better Front Camera Resolution | 20 MP |
| Weight | 219 g Lighter | |
| Thickness | 8.2 mm Slimmer | |
| Battery | 8500 mAh Bigger Battery | 7410 mAh |
| Unique Features | No Wireless Charging Reverse Charging | Water Resistant No No |
General
| Model | K100 | K80 Ultra |
| 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 | October 27, 2026 (Expected) | June 26, 2025 |
Design
| Dimensions | 77.9 x 163.1 x 8.2 mm | |
| Weight | 219 g | |
| Colors | Gray, White, Blue, Green |
Display
| Type | Color AMOLED Screen (1B Colors) | Color OLED Screen (68.7 B) |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes |
| Size | 6.59 inches, 1156 x 2510 pixels, 120 Hz | 6.83 inches, 1280 x 2772 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 419 PPI | ~ 447 PPI |
| Screen to Body Ratio | ~ 87.5% | ~ 90.2% |
| Glass Type | Scratch/drop-resistant glass | |
| Brightness | 3500nits | 1800 nits (HBM), 3200 nits (peak) |
| 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 | UFS 4.1 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78 | n1/n3/n5/n8/n28a/n38/n41/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 v2.0 | Yes, USB-C |
| 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, Color Spectrum | Accelerometer, Gyro, Proximity, Compass |
| 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 | No | Yes |
Camera
| Rear Camera | 200 MP (Wide Angle) 50 MP (Telephoto) 50 MP (Wide Angle) | 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 |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD | 4K, 1080p |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 32 MP (Wide Angle) Punch Hole | 20 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v15 |
| Custom UI | HyperOS 3 | MIUI 15 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Mediatek Dimensity 9400 Plus |
| CPU | 4.6 GHz, Octa Core Processor | 3.63 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 1xCortex-X925@3.63 GHz & 3xCortex-X4@3.3 GHz & 4xCortex-A720@2.4 GHz |
| GPU | Adreno GPU | Immortalis-G925 |
| 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 | 8500 mAh | 7410 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast charging | Yes, 100W Fast charging |
| Wireless Charging | Yes | |
| Reverse Charging | Yes, 22.5W |
Discuss
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