Xiaomi Redmi 15 5G vs Redmi K80 Ultra
Here you can compare Xiaomi Redmi 15 5G and Redmi K80 Ultra. Comparing Xiaomi Redmi 15 5G 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 15 5G stands against Redmi K80 Ultra and which one should you buy The current lowest price found for Xiaomi Redmi 15 5G is ₹21,499 and for Redmi K80 Ultra is ₹32,990. The details of both of these products were last updated on Oct 06, 2026.
| Specification | Xiaomi Redmi 15 5G | Redmi K80 Ultra |
|---|---|---|
| Rear Camera | 50 MP ƒ/1.75 (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 |
| Internal Memory | 128 GB | 256 GB |
| Battery | 7000 mAh, Si-C EV-Grade Technology | 7410 mAh, Li-Po Battery |
| RAM | 6 GB | 12 GB |
| CPU | 2.3 GHz, Octa Core Processor | 3.63 GHz, Octa Core Processor |
| Price | ₹21,499 | ₹32,990 |
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Overview
| Specs Score | 61 / 100 | 72 / 100 Better Specs |
| Display Resolution | 1080 x 2340 pixels | 1280 x 2772 pixels Better Resolution |
| Screen To Body Ratio | ~ 83.2% | ~ 90.2% Less Bezels |
| RAM | 6 GB | 12 GB More RAM |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.3 GHz | 3.63 GHz Faster Clock Speed |
| Front Camera | 8 MP | 20 MP Better Front Camera Resolution |
| Battery | 7000 mAh | 7410 mAh Bigger Battery |
| Unique Features | FM Radio No No Memory Card Support Reverse Charging | No Water Resistant NFC No No |
General
| Country of Origin | India | |
| Model | 15 5G | K80 Ultra |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| 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 | August 01, 2025 | June 26, 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 | 80.45 x 168.48 x 8.4 mm | 77.9 x 163.1 x 8.2 mm |
| Weight | 217 g | 219 g |
| Colors | Sandy Purple, Frosted White, Midnight Black | Gray, White, Blue, Green |
Display
| Type | Color IPS Screen (16M Colors) | Color OLED Screen (68.7 B) |
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.83 inches, 1280 x 2772 pixels, 144 Hz |
| Aspect Ratio | 20.6:9 | 20:9 |
| PPI | ~ 374 PPI | ~ 447 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 90.2% |
| Glass Type | Scratch/drop-resistant glass | |
| Brightness | 850nits Peak Brightness | 1800 nits (HBM), 3200 nits (peak) |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | Dolby Vision, HDR10+, HDR Vivid |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 6 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 4.1 |
| 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 | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | 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 | |
| Bluetooth | Yes, v5.1, 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, Glonass, Beidou | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 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 | IP64 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Hydro Touch |
Camera
| Rear Camera | 50 MP ƒ/1.75 (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 | |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | |
| Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 20 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | HDR | HDR |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS 2 | MIUI 15 |
| Chipset | Qualcomm Snapdragon 6s Gen3 | Mediatek Dimensity 9400 Plus |
| CPU | 2.3 GHz, Octa Core Processor | 3.63 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | 1xCortex-X925@3.63 GHz & 3xCortex-X4@3.3 GHz & 4xCortex-A720@2.4 GHz |
| GPU | Adreno 619 | Immortalis-G925 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| 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 | 7000 mAh, Si-C EV-Grade Technology | 7410 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W | Yes, 100W Fast charging |
| Reverse Charging | Yes, 18W |
Discuss
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