Xiaomi Redmi K70 Ultra vs Xiaomi Redmi K80
Here you can compare Xiaomi Redmi K70 Ultra and Xiaomi Redmi K80. Comparing Xiaomi Redmi K70 Ultra vs Xiaomi Redmi K80 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi K70 Ultra stands against Xiaomi Redmi K80 and which one should you buy The current lowest price found for Xiaomi Redmi K70 Ultra is ₹49,990 and for Xiaomi Redmi K80 is ₹30,990. The details of both of these products were last updated on Sep 04, 2026.
| Specification | Xiaomi Redmi K70 Ultra | Xiaomi Redmi K80 |
|---|---|---|
| CPU | 3.25 GHz, Octa Core Processor | 3.3 GHz, Octa Core Processor |
| Internal Memory | 256 GB | 256 GB |
| Rear Camera | 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) | 50 MP ƒ/1.6 (Wide Angle) 24mm (wide), 1/1.55", 1.0µm, dual pixel PDAF, OIS 8 MP (Ultra Wide) |
| OS | Android v14 | Android v15 |
| RAM | 12 GB | 12 GB |
| Price | ₹49,990 | ₹30,990 |
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Overview
| Specs Score | 76 / 100 Better Specs | 74 / 100 |
| Display Resolution | 1220 x 2712 pixels | 1440 x 3200 pixels Better Resolution |
| Battery | 5500 mAh | 6550 mAh Bigger Battery |
General
| Model | K70 Ultra | K80 |
| 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 | July 19, 2024 | November 27, 2024 |
Design
| Dimensions | 75.1 x 160.4 x 8.4 mm | 75 x 160.3 x 8.1 mm |
| Weight | 211 g | 206 g |
| Bezel less | No | |
| Colors | Black, White, Violet, Green Championship Edition, Orange Championship Edition | Black, White, Mint, Blue |
Display
| Type | Color OLED Screen (68.7 B) | Color OLED Screen (1B Colors) |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes, 480 Hz Touch Sampling Rate |
| Size | 6.67 inches, 1220 x 2712 pixels, 144 Hz | 6.67 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 446 PPI | ~ 526 PPI |
| Screen to Body Ratio | ~ 89.1% | ~ 89.3% |
| Glass Type | Corning Gorilla Glass 7i | |
| HDR Support | Yes, HDR10+, Dolby Vision | Yes, HDR10+, Dolby Vision |
| Features | Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak) | Dolby Vision, HDR10+, 1800 nits (HBM), 3200 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | 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 | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 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, Color Spectrum | Accelerometer, Proximity, Gyro, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 2 m upto 30 min | Yes, 2.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 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) | 50 MP ƒ/1.6 (Wide Angle) 24mm (wide), 1/1.55", 1.0µm, dual pixel PDAF, OIS 8 MP (Ultra Wide) |
| Camera Sensor | Sony IMX800 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | HDR, Panorama |
| Video Recording | 8K @ 24 fps UHD, 4K @ 60 fps UHD | 8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD, 720p @ 1920 fps HD |
| Flash | Yes, 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 @ 60 fps FHD |
Technical
| OS | Android v14 | Android v15 |
| Custom UI | MIUI 15 | MIUI 15 |
| Chipset | Mediatek Dimensity 9300 Plus | Qualcomm Snapdragon 8 Gen3 |
| CPU | 3.25 GHz, Octa Core Processor | 3.3 GHz, Octa Core Processor |
| Core Details | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz | 1xCortex-X4@3.3 GHz & 5xCortex-A720@3.2 GHz & 2x Cortex-A520@2.3 GHz |
| GPU | Immortalis-G720 MC12 | Adreno 750 |
| 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 | 5500 mAh, Li-ion Battery | 6550 mAh, Si/C |
| Fast Charging | Yes, 120W Fast charging | Yes, 90W Fast charging |
Discuss
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I am using K70 Ultra for 4 months .. Its good tho ... Its a chinese phone so , Cant complaint..