Redmi K80 Ultra vs Xiaomi Redmi 15 5G
Quick Comparison
Redmi K80 Ultra has better RAM than Xiaomi Redmi 15 5G. In terms of display resolution, Redmi K80 Ultra has better resolution of 2772 x 1280 than Xiaomi Redmi 15 5G which has resolution of 2340 x 1080. Redmi K80 Ultra has more internal memory than Xiaomi Redmi 15 5G
| Name | Redmi K80 Ultra | Xiaomi Redmi 15 5G |
| RAM | 12 GB | 6 GB |
|---|---|---|
| Display | 6.83 in | 6.9 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7410 mAh | 7000 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP Dual |
| Price | Rs. 32990 | Rs. 15999 |
Related Products
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 August 01, 2025. The cost of Xiaomi Redmi 15 5G is Rs. 15999.
Display comparison
Redmi K80 Ultra has screen size of 6.83 inches which falls short to Xiaomi Redmi 15 5G's 6.9 inch screen. Redmi K80 Ultra has OLED Screen type where as Xiaomi Redmi 15 5G has IPS Screen type. Redmi K80 Ultra has display density of 447 PPI & Xiaomi Redmi 15 5G has only 374 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 15 5G's ~ 83.2%. Redmi K80 Ultra has 20:9 aspect ratio where as Xiaomi Redmi 15 5G has 20.6:9 aspect ratio.
Memory comparison
Redmi K80 Ultra's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi 15 5G's lower 6 GB RAM. Redmi K80 Ultra has more Internal Memory (256 GB) than Xiaomi Redmi 15 5G (128 GB).
Camera comparison
They both have the same 50 MP + 8 MP Dual Rear Camera. Redmi K80 Ultra will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Xiaomi Redmi 15 5G's 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
Related Comparisons
Full Comparison
| Name | Redmi K80 Ultra | Xiaomi Redmi 15 5G |
| General | ||
| Country of Origin | India | |
| Model | K80 Ultra | 15 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | June 26, 2025 | August 01, 2025 |
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 | |
| Design | ||
| Dimensions | 77.9 x 163.1 x 8.2 mm | 80.45 x 168.48 x 8.4 mm |
| Weight | 219 g | 217 g |
| Colors | Gray, White, Blue, Green | Sandy Purple, Frosted White, Midnight Black |
| Display | ||
| Type | Color OLED Screen (68.7 B) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 288 Hz Touch Sampling Rate |
| Size | 6.83 inches, 1280 x 2772 pixels, 144 Hz | 6.9 inches, 1080 x 2340 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 447 PPI | ~ 374 PPI |
| Screen to Body Ratio | ~ 90.2% | ~ 83.2% |
| Glass Type | Scratch/drop-resistant glass | |
| Brightness | 1800 nits (HBM), 3200 nits (peak) | 850nits Peak Brightness |
| Features | Dolby Vision, HDR10+, HDR Vivid | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.1 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| 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/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.1, 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, Glonass, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | |
| Water Resistance | Yes, 2 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Hydro Touch | |
| 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/1.75 (Wide Angle) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | MIUI 15 | HyperOS 2 |
| Chipset | Mediatek Dimensity 9400 Plus | Qualcomm Snapdragon 6s Gen3 |
| CPU | 3.63 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 1xCortex-X925@3.63 GHz & 3xCortex-X4@3.3 GHz & 4xCortex-A720@2.4 GHz | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 |
| GPU | Immortalis-G925 | Adreno 619 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7410 mAh, Li-Po Battery | 7000 mAh, Si-C EV-Grade Technology |
| Fast Charging | Yes, 100W Fast charging | Yes, 33W |
| Reverse Charging | Yes, 18W | |