Redmi K80 Ultra vs Xiaomi Redmi K70 Ultra
Quick Comparison
Both Redmi K80 Ultra and Xiaomi Redmi K70 Ultra comes with same RAM. In terms of display resolution, Redmi K80 Ultra has better resolution of 2772 x 1280 than Xiaomi Redmi K70 Ultra which has resolution of 2712 x 1220. Both have the same amount of internal memory.
| Name | Redmi K80 Ultra | Xiaomi Redmi K70 Ultra |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.83 in | 6.67 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7410 mAh | 5500 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 32990 | Rs. 49990 |
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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 July 19, 2024. The Expected cost of Xiaomi Redmi K70 Ultra is Rs. 49990.
Display comparison
Redmi K80 Ultra has larger screen size of 6.83 inches in comparison to Xiaomi Redmi K70 Ultra's 6.67 inch screen. Both the phones have OLED Screen Type. Redmi K80 Ultra has display density of 447 PPI & Xiaomi Redmi K70 Ultra has only 446 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 K70 Ultra's ~ 89.1%. 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
They both have the same 50 MP + 8 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 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 14 version.
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Full Comparison
| Name | Redmi K80 Ultra | Xiaomi Redmi K70 Ultra |
| General | ||
| Model | K80 Ultra | K70 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 | June 26, 2025 | July 19, 2024 |
| Design | ||
| Dimensions | 77.9 x 163.1 x 8.2 mm | 75.1 x 160.4 x 8.4 mm |
| Weight | 219 g | 211 g |
| Bezel less | No | |
| Colors | Gray, White, Blue, Green | Black, White, Violet, Green Championship Edition, Orange Championship Edition |
| Display | ||
| Type | Color OLED Screen (68.7 B) | Color OLED Screen (68.7 B) |
| Touch | Yes | Yes, 480 Hz Touch Sampling Rate |
| Size | 6.83 inches, 1280 x 2772 pixels, 144 Hz | 6.67 inches, 1220 x 2712 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 447 PPI | ~ 446 PPI |
| Screen to Body Ratio | ~ 90.2% | ~ 89.1% |
| Glass Type | Scratch/drop-resistant glass | |
| Brightness | 1800 nits (HBM), 3200 nits (peak) | |
| Features | Dolby Vision, HDR10+, HDR Vivid | Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak) |
| 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/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 6 |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C | 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 | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 2 m upto 30 min | Yes, 2 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| 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 | 50 MP ƒ/1.7 (Wide Angle) 23mm, 1/1.56", 1.0µm, PDAF, OIS 8 MP (Ultra Wide) 119˚, 1/4.0", 1.12µm 2 MP ƒ/2.4 (Macro) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | |
| Video Recording | 4K, 1080p | 8K @ 24 fps UHD, 4K @ 60 fps UHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 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 v15 | Android v14 |
| Custom UI | MIUI 15 | MIUI 15 |
| Chipset | Mediatek Dimensity 9400 Plus | Mediatek Dimensity 9300 Plus |
| CPU | 3.63 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 1xCortex-X925@3.63 GHz & 3xCortex-X4@3.3 GHz & 4xCortex-A720@2.4 GHz | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz |
| GPU | Immortalis-G925 | Immortalis-G720 MC12 |
| 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 | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Fast charging | Yes, 120W Fast charging |