Xiaomi Redmi K40 Ultra vs Xiaomi 12 Ultra 5G
Quick Comparison
Xiaomi 12 Ultra 5G has better RAM than Xiaomi Redmi K40 Ultra. In terms of display resolution, Xiaomi 12 Ultra 5G has better resolution of 3200 x 1440 than Xiaomi Redmi K40 Ultra which has resolution of 2400 x 1080. Xiaomi 12 Ultra 5G has more internal memory than Xiaomi Redmi K40 Ultra
| Name | Xiaomi Redmi K40 Ultra | Xiaomi 12 Ultra 5G |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.67 in | 6.73 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5065 mAh | 4800 mAh |
| Camera | 64 MP + 8 MP + 2 MP Triple | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 29990 | Rs. 75999 |
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Detailed Comparison
Price And Launch
The Expected cost of Xiaomi Redmi K40 Ultra is Rs. 29990. The Expected cost of Xiaomi 12 Ultra 5G is Rs. 75999.
Display comparison
Xiaomi 12 Ultra 5G has larger screen size of 6.73 inches in comparison to Xiaomi Redmi K40 Ultra's 6.67 inch screen. Xiaomi Redmi K40 Ultra has OLED Screen type where as Xiaomi 12 Ultra 5G has Screen type. Xiaomi 12 Ultra 5G has display density of 515 PPI & Xiaomi Redmi K40 Ultra has only 395 PPI display density. In terms of screen to body ratio, Xiaomi 12 Ultra 5G has better screen to body ratio of ~ 91.4% than Xiaomi Redmi K40 Ultra's ~ 86.3%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Xiaomi 12 Ultra 5G's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi K40 Ultra's lower 8 GB RAM. Xiaomi 12 Ultra 5G has more Internal Memory (256 GB) than Xiaomi Redmi K40 Ultra (128 GB).
Camera comparison
Xiaomi Redmi K40 Ultra's 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Xiaomi 12 Ultra 5G's 50 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Xiaomi 12 Ultra 5G 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 K40 Ultra's 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 12 version.
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Full Comparison
| Name | Xiaomi Redmi K40 Ultra | Xiaomi 12 Ultra 5G |
| General | ||
| 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 |
| Design | ||
| Dimensions | 164.3 x 74.6 x 8.4 mm (6.47 x 2.94 x 0.33 in) | |
| Display | ||
| Type | Color OLED Screen (16M Colors) | Color LTPO AMOLED (1B) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.73 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 515 PPI |
| Screen to Body Ratio | ~ 86.3% | ~ 91.4% |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | HDR10+, AI display Supports, Sunlight Display 3.0, Display Mate A+, Reading Mmode 3.0, 360° Ambient Light Sensors 2.0,Curved Display | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.2 | |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.2 | Yes, v5.2, A2DP, LE, aptX HD |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS, Glonass | Yes, with tri-band A-GPS, GLONASS, BeiDou, NavIC Support |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient Light Sensor, Accelerometer, Gyroscope, Electric Compass, Hall Sensor, X-axis Linear Motor, Grip Sensor, Barometer, Rear Light Sensor, Flicker Sensor, Multi-dot Laser Focus Sensor | |
| 3.5mm Headphone Jack | USB Type-C | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 64 MP f/1.7-f/2.4 8 MP 2 MP with autofocus | 50 MP f/2 (Wide Angle) 50 MP (Telephoto) 50 MP (Ultra Wide) with autofocus |
| Camera Sensor | Sony IMX989 | |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | HDR, Night Mode 2.0, Ultra Night Photos, Portrait, AI Beauty, AI Smart Slimming, Custom Watermark, |
| Video Recording | 1080p @ 30 fps FHD | 8K, 4K, 1080p, 720p |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | Punch Hole 16 MP Primary Camera with Screen Flash | Punch Hole 20 MP f/2.2 (Wide Angle) with Autofocus and Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p, 720p |
| Technical | ||
| OS | Android v11 | Android v12 |
| Chipset | MediaTek Dimensity 1200 | Qualcomm Snapdragon 8+ Gen1 |
| CPU | 3 GHz, Octa Core Processor | 3.2 GHz, Octa Core Processor |
| Core Details | 1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510 |
| GPU | Mali-G77 MC9 | Adreno GPU |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | Yes | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5065 mAh, Li-Po Battery | 4800 mAh, Li-Po Battery |
| Fast Charging | Yes, 67W Fast Charging | Yes, 67W Fast Charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes, 10W | |