Xiaomi Mi 9 vs Xiaomi Redmi K70 Ultra
Quick Comparison
Xiaomi Redmi K70 Ultra has better RAM than Xiaomi Mi 9. In terms of display resolution, Xiaomi Redmi K70 Ultra has better resolution of 2712 x 1220 than Xiaomi Mi 9 which has resolution of 2340 x 1080. Xiaomi Redmi K70 Ultra has more internal memory than Xiaomi Mi.
| Name | Xiaomi Mi 9 | Xiaomi Redmi K70 Ultra |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.39 in | 6.67 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 3300 mAh | 5500 mAh |
| Camera | 48 MP + 16 MP + 12 MP Triple | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 39490 | Rs. 49990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2019. The cost of Xiaomi Mi 9 is Rs. 39490. The launch Date of the second phone is July 19, 2024. The Expected cost of Xiaomi Redmi K70 Ultra is Rs. 49990.
Display comparison
Xiaomi Mi 9 has screen size of 6.39 inches which falls short to Xiaomi Redmi K70 Ultra's 6.67 inch screen. Xiaomi Mi 9 has Super AMOLED Screen type where as Xiaomi Redmi K70 Ultra has OLED Screen type. Xiaomi Redmi K70 Ultra has display density of 446 PPI & Xiaomi Mi 9 has only 403 PPI display density. In terms of screen to body ratio, Xiaomi Redmi K70 Ultra has better screen to body ratio of ~ 89.1% than Xiaomi Mi 9's ~ 85.2%. Xiaomi Mi 9 has 19:9 aspect ratio where as Xiaomi Redmi K70 Ultra has 20:9 aspect ratio.
Memory comparison
Xiaomi Redmi K70 Ultra's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Mi 9's lower 8 GB RAM. Xiaomi Redmi K70 Ultra has more Internal Memory (256 GB) than Xiaomi Mi 9 (128 GB).
Camera comparison
Xiaomi Redmi K70 Ultra's 50 MP + 8 MP + 2 MP Triple Rear Camera outshines Xiaomi Mi 9's 48 MP + 16 MP + 12 MP Triple Rear Camera in terms of resolution. 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 9.0 and the second one on 14 version.
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Full Comparison
| Name | Xiaomi Mi 9 | Xiaomi Redmi K70 Ultra |
| General | ||
| Model | Mi 9 | 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 | February, 2019 | July 19, 2024 |
| Design | ||
| Dimensions | 74.7 x 157.5 x 7.6 mm | 75.1 x 160.4 x 8.4 mm |
| Weight | 173 g | 211 g |
| Bezel less | No | |
| Colors | Black, White, Violet, Green Championship Edition, Orange Championship Edition | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color OLED Screen (68.7 B) |
| Touch | Yes | Yes, 480 Hz Touch Sampling Rate |
| Size | 6.39 inches, 1080 x 2340 pixels | 6.67 inches, 1220 x 2712 pixels, 144 Hz |
| Aspect Ratio | 19:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 446 PPI |
| Screen to Body Ratio | ~ 85.2% | ~ 89.1% |
| Features | Corning Gorilla Glass 6 | Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak) |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | 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, v5.0 | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Fccelerometer, Gyro, Proximity, Barometer, Compass | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 2 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 48 MP + 16 MP + 12 MP | 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) |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | HDR, panorama |
| Video Recording | 4K @ 60 fps UHD | 8K @ 24 fps UHD, 4K @ 60 fps UHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP | 20 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v9.0 (Pie), upgradable to v11 | Android v14 |
| Custom UI | MIUI 15 | |
| Chipset | Qualcomm Snapdragon 855 | Mediatek Dimensity 9300 Plus |
| CPU | 2.84 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz | |
| GPU | Adreno 640 | Immortalis-G720 MC12 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3/WAV/eAAC+/FLAC | Yes |
| Video | MP4/DivX/XviD/WMV/H.265 | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3300 mAh, Li-Po Battery | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, Quick Charge 4+ | Yes, 120W Fast charging |
| Wireless Charging | Yes | |