Xiaomi Redmi K40 vs Xiaomi Redmi K40 Ultra
Quick Comparison
Xiaomi Redmi K40 Ultra has better RAM than Xiaomi Redmi K40. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K40 | Xiaomi Redmi K40 Ultra |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4520 mAh | 5065 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 24490 | Rs. 29990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 25, 2021. The cost of Xiaomi Redmi K40 is Rs. 24490. The cost of Xiaomi Redmi K40 Ultra is Rs. 29990.
Display comparison
Xiaomi Redmi K40 has Super AMOLED Screen type where as Xiaomi Redmi K40 Ultra has OLED Screen type. Both have same 395 PPI. In terms of screen to body ratio, Xiaomi Redmi K40 Ultra has better screen to body ratio of ~ 86.3% than Xiaomi Redmi K40's ~ 85.9%. Xiaomi Redmi K40 has 20:9 aspect ratio where as Xiaomi Redmi K40 Ultra has 20:9 aspect ratio.
Memory comparison
Xiaomi Redmi K40 Ultra's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi K40's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Xiaomi Redmi K40 Ultra's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses Xiaomi Redmi K40's 48 MP + 8 MP + 5 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi K40 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 run on Android Operating System Version 11.
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Full Comparison
| Name | Xiaomi Redmi K40 | Xiaomi Redmi K40 Ultra |
| General | ||
| Model | Redmi K40 | K40 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 25, 2021 | |
| Design | ||
| Dimensions | 76.4 x 163.7 x 7.8 mm | |
| Weight | 196 g | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color OLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 85.9% | ~ 86.3% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | 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, v5.1, A2DP, LE, aptX HD | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | USB Type-C |
| NFC | Yes | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro | 64 MP ƒ/1.7-ƒ/2.4 8 MP 2 MP |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 16 MP Primary Camera Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 120 fps HD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v11 |
| Chipset | Qualcomm Snapdragon 870 | MediaTek Dimensity 1200 |
| CPU | 3.2 GHz, Octa Core Processor | 3 GHz, Octa Core Processor |
| Core Details | 1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585 | 1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Adreno 650 | Mali-G77 MC9 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4520 mAh, Li-Po Battery | 5065 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 67W Fast Charging |