Xiaomi Mix Fold 4 vs Xiaomi Redmi K20 comparison 3rf23
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| key specs |
| Display (Primary) |
7.98-inch |
- |
| Processor |
Snapdragon 8 Gen 3 |
Qualcomm Snapdragon 730 |
| Front Camera |
20-megapixel |
20-megapixel |
| Rear Camera |
50-megapixel + 50-megapixel + 10-megapixel + 12-megapixel |
48-megapixel + 8-megapixel + 13-megapixel |
| RAM |
12GB |
6GB |
| Storage |
256GB |
64GB |
| Battery Capacity |
5100mAh |
4000mAh |
| OS |
Android 14 |
Android Pie |
| Resolution |
2224x2488 pixels |
1080x2340 pixels |
| Display |
- |
6.39-inch |
| general |
| Brand |
Xiaomi |
Xiaomi |
| Model |
Mix Fold 4 |
Redmi K20 |
| Release date |
July 22, 2024 |
May 28, 2019 |
| Launched in India |
No |
Yes |
| Form factor |
Foldable |
Touchscreen |
| Thickness |
9.47 |
- |
| Weight (g) |
226.00 |
191.00 |
| IP rating |
IPX8 |
- |
| Battery capacity (mAh) |
5100 |
4000 |
| Removable battery |
No |
- |
| Fast charging |
67W Turbo Charge |
Proprietary |
| Wireless charging |
Yes |
- |
| Wireless Charging Type |
50W |
- |
| Colours |
Black, Gentian Blue Dragon Fibre, White |
Carbon Black, Glacier Blue, Flame Red |
| Body type |
- |
Glass |
| Dimensions (mm) |
- |
156.70 x 74.30 x 8.80 |
| display |
| Refresh Rate |
120 Hz |
- |
| Screen size (inches) |
7.98 |
6.39 |
| Touchscreen |
Yes |
Yes |
| Resolution |
2224x2488 pixels |
1080x2340 pixels |
| Protection type |
- |
Gorilla Glass |
| Aspect ratio |
- |
19.5:9 |
| Pixels per inch (PPI) |
- |
403 |
| second display |
| Screen size (inches) |
6.56 |
- |
| Touchscreen |
Yes |
- |
| Resolution |
2520x1080 pixels |
- |
| hardware |
| Processor |
octa-core |
1.8GHz octa-core (6x1.8GHz + 2x2.2GHz) |
| Processor make |
Snapdragon 8 Gen 3 |
Qualcomm Snapdragon 730 |
| RAM |
12GB |
6GB |
| Internal storage |
256GB |
64GB |
| Expandable storage |
No |
No |
| Dedicated microSD slot |
- |
No |
| camera |
| Rear camera |
50-megapixel + 50-megapixel + 10-megapixel + 12-megapixel |
48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron) |
| No. of Rear Cameras |
4 |
- |
| Front camera |
20-megapixel |
20-megapixel (f/2.2, 0.8-micron) |
| No. of Front Cameras |
2 |
- |
| Lens Type (Second Rear Camera) |
Telephoto |
- |
| Lens Type (Third Rear Camera) |
Ultra Wide-Angle |
- |
| Rear autofocus |
- |
Yes |
| Rear flash |
- |
Yes |
| Pop-Up Camera |
- |
Yes |
| Front flash |
- |
No |
| software |
| Operating system |
Android 14 |
Android Pie |
| Skin |
HyperOS |
MIUI 10 |
| connectivity |
| Wi-Fi 7 |
Yes |
- |
| Wi-Fi |
Yes |
Yes |
| Wi-Fi standards ed |
802.11 a/b/g/n/ac/ax |
802.11 a/b/g/n/ac |
| GPS |
Yes |
Yes |
| Bluetooth |
Yes, v 5.40 |
Yes, v 5.00 |
| NFC |
Yes |
No |
| USB Type-C |
Yes |
Yes |
| Number of SIMs |
2 |
2 |
| Infrared |
- |
Yes |
| Headphones |
- |
3.5mm |
| Wi-Fi Direct |
- |
Yes |
| Active 4G on both SIM cards |
- |
Yes |
| sim 1 |
| SIM Type |
Nano-SIM |
Nano-SIM |
| GSM/CDMA |
GSM + CDMA |
GSM |
| 5G |
Yes |
- |
| 3G |
- |
Yes |
| 4G/ LTE |
- |
Yes |
| sensors |
| Fingerprint sensor |
Yes |
Yes |
| Com/ Magnetometer |
Yes |
Yes |
| Accelerometer |
Yes |
Yes |
| Ambient light sensor |
Yes |
Yes |
| Face unlock |
- |
Yes |
| Proximity sensor |
- |
Yes |
| Gyroscope |
- |
Yes |
| ratings |
| Overall NDTV Rating |
- |
Read Review |
| Design Rating |
- |
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| Display Rating |
- |
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| Software Rating |
- |
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| Performance Rating |
- |
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| Battery Life Rating |
- |
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| Camera Rating |
- |
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| Value for Money Rating |
- |
|
| sim 2 |
| SIM Type |
- |
Nano-SIM |
| GSM/CDMA |
- |
GSM |
| 3G |
- |
Yes |
| 4G/ LTE |
- |
Yes |
