Redmi K40 Pro vs Redmi Note 8 Pro
| Type | Touch | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP52 | IP53 | ||
| Dimensions | 163.70 x 76.40 x 7.80 mm | 161.30 x 76.40 x 8.79 mm | 165.38 x 76.80 x 9.00 mm | 160.53 x 75.73 x 6.81 mm |
| Weight | 196.00 g | 199.80 g | 214.50 g | 159.00 g |
| Display size | 6.67" | 6.53" | 6.67" | 6.55" |
| Display | Color / AMOLED 16M colors 120 Hz 1080 x 2400 px (6.67") 395 ppi | Color / IPS TFT 16M colors 1080 x 2340 px (6.53") 395 ppi | Color / IPS TFT 16M colors 120 Hz 1080 x 2340 px (6.67") 386 ppi | Color / AMOLED 1,07G colors 90 Hz 1080 x 2400 px (6.55") 402 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
| Additional display | ||||
| Protection of the secondary display | ||||
| Standard battery | Li-Po 4520 mAhBuy powerbank
| Li-Po 4500 mAhBuy powerbank
| Li-Ion 4820 mAhBuy powerbank
| Li-Ion 4250 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | Quick Charge 4+ | Quick Charge 4+ | |
| Wireless battery charging | ||||
| Internal memory | 128 GB, 256 GB | 128 GB, 64 GB, 256 GB | 128 GB, 64 GB | 128 GB |
| RAM memory | 6 GB, 8 GB, 12 GB | 6 GB, 8 GB | 6 GB | 6 GB, 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC | ||
| Operating system | Android 11 | Android 9.0 Pie | - | Android 11 |
| Interface | MIUI 12 | MIUI 10 | - | MIUI 12 |
| Processor | Qualcomm Snapdragon 888 SM8350 | MediaTek Helio G90T | Qualcomm Snapdragon 750G SM7225 | Qualcomm Snapdragon 780G |
| Processor clock | 2840 MHz | 2000 MHz | 2200 MHz | 2400 MHz |
| GPU | Adreno 660 | ARM Mali-G76 3EEMC4 @800 MHz | Adreno 619 | Adreno 642 |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | |||
| Announced | 1Q 2021 | 3Q 2019 | 3Q 2020 | 1Q 2021 |
| Other names | Xiaomi Redmi K40 Pro | Xiaomi Redmi Note 8 Pro | M2007J17G; Mi 10T Lite 5G | M2101K9C; M2101K9G; M2101K9R |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700 TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | FDD 5G: 2100, 1800, 700 TDD 5G: 3700, 3500, 2500 | FDD 5G: 2600, 2100, 1800, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500 | FDD 5G: 2600, 2100, 1800, 1700, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | |
| CDMA | 850 CDMA2000 1xEV-DO | |||
| Standard TD-SCDMA | 1900 2000 | |||
| UMA |



