Xiaomi Mi Mix Fold vs Nubia Z50 Ultra
| Type | - | Touch |
| Dimensions | 173.27 x 69.80 x 17.20 mm | 163.90 x 76.30 x 8.30 mm |
| Weight |  | 228.00 g |
| Display size | 6.52" | 6.80" |
| Display | Color / AMOLED 16M colors 90 Hz 840 x 2520 px (6.52") 407 ppi | Color / AMOLED 1,07G colors 120 Hz 1116 x 2480 px (6.80") 400 ppi |
| Display protection |   | |
| Additional display | Color / AMOLED 16M colors 1860 x 2480 px (8.01") | |
| Protection of the secondary display | | |
| Standard battery | Li-Po 5020 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 4+ |  |
| Wireless battery charging | | |
| Internal memory | 256 GB, 512 GB | 256 GB, 512 GB, 1000 GB |
| RAM memory | 12 GB, 16 GB | 8 GB, 12 GB, 16 GB |
| Memory cards | | |
| Operating system | Android 11 | Android 13 |
| Interface | MIUI 12 | MyOS 13 |
| Processor | Qualcomm Snapdragon 888 SM8350 | Qualcomm Snapdragon 8 Gen 2 SM8550-AB |
| Processor clock | 2840 MHz | 3200 MHz |
| GPU | Adreno 660 | Adreno |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | | |
| Announced | 1Q 2021 | 1Q 2023 |
| Other names | - | NX712J |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | FDD 5G: 2100, 1800, 700 TDD 5G: 4700, 3700, 3500, 2500 | |
| CDMA | 850 | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | Standard |
| Photo sensor model | | Sony IMX787 |
| Photo matrix | 108 Mpx | 64 Mpx |
| Sensor size | 1/1,52 | 1/1,7 |
| Pixel size | 0,7 µm | 0,8 µm |
| Optical zoom | | |
| Number of lenses | 7 | 7 |
| Focal length | | 35 mm |
| Flash | LED | 4x LED |
| Dual-colour LED flash | | |
| Video resolution | 7680x4320 px | 7680x4320 px |
| Video formats | H.264, H.265, MPEG4 | H.264, H.265, MPEG4 |
| Additional | AF, f/1.75 | AF, EIS, OIS, f/1.6 |
| Second camera | | |
| Camera type | Wide-angle | Wide-angle |
| Photo matrix | 13 Mpx | 50 Mpx |
| Pixel size | 1,12 µm | |
| Optical zoom | | |
| Field of view | 123 ° | 116 ° |
| Focal length | | 14 mm |
| Flash | LED | 4x LED |
| Dual-colour LED flash | | |
| Video formats | H.264, H.265, MPEG4 | H.264, H.265, MPEG4 |
| Additional | FF | AF, EIS, f/2.2 |
| Third camera | | |
| Camera type | Telephoto | Telephoto |
| Photo matrix | | 64 Mpx |
| Sensor size | | 1/2 |
| Optical zoom | | |
| Focal length | | 85 mm |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video formats | H.264, H.265, MPEG4 | H.264, H.265, MPEG4 |
| Additional | FF | FF, EIS, OIS |
CAMERAS - FRONT
| First camera | | |
| Camera type | | Portrait |
| Photo sensor model | | OmniVision OV16E1Q |
| Photo matrix | 20 Mpx | 16 Mpx |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | |
| Video formats | H.264, H.265, MPEG4 | H.264, H.265, MPEG4 |
| Additional | FF | FF, f/2.45 |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 11.52 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.2 | v5.3 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac/ax | v802.11 a/b/g/n/ac/ax/be |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | Type-C | v3.1 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | 4 | 2 |
| Audio Jack | | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, AWB, FLAC, OGG, WAV, WMA, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, WMA, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |