Nubia Z40 Pro vs Nubia Z30 Pro
| Type | Touch | Touch |
| Dimensions | 161.93 x 72.89 x 8.46 mm | 161.83 x 73.01 x 8.50 mm |
| Weight | 199.00 g | 198.00 g |
| Display size | 6.67" | 6.67" |
| Display | Color / OLED 1,07G colors 144 Hz 1080 x 2400 px (6.67") 395 ppi | Color / AMOLED 1,07G colors 144 Hz 1080 x 2400 px (6.67") 395 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Ion 4200 mAhBuy powerbank
|
| Quick battery charging |  | Quick Charge 4+ |
| Wireless battery charging | | |
| Internal memory | 128 GB, 256 GB, 512 GB | 256 GB, 512 GB |
| RAM memory | 8 GB, 12 GB | 8 GB, 12 GB, 16 GB |
| Memory cards | | |
| Operating system | Android 12 | Android 11 |
| Interface | MyOS 12 | nubia UI 9.0 |
| Processor | Qualcomm Snapdragon 8 Gen 1 SM8450 | Qualcomm Snapdragon 888 SM8350 |
| Processor clock | 3000 MHz | 2800 MHz |
| GPU | Adreno 730 | Adreno 660 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | | |
| Announced | 1Q 2022 | 2Q 2021 |
| Other names | NX701J | NX667J |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2000, 1900 |
| Standard 5G | | FDD 5G: 2100, 1800, 700 TDD 5G: 4700, 3700, 3500, 2500 |
| CDMA | 850 CDMA2000 1xEV-DO | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | Standard |
| Photo sensor model | Sony IMX787 | Sony IMX686 |
| Photo matrix | 64 Mpx | 64 Mpx |
| Sensor size | 1/1,3 | 1/1,72 |
| Pixel size |  | 0,8 µm |
| Resolution | | 9248x6944 px |
| Optical zoom | | |
| Hybrid zoom | | 50x |
| Lossless zoom | | 5x |
| Number of lenses | 7 | |
| Focal length | 35 mm | 26 mm |
| Flash | 2x LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 3840x2160 px | 7680x4320 px |
| Video formats | H.263, H.264, H.265, MPEG4, VP9 | H.264, H.265, MPEG4 - 30 fps |
| Additional | AF, OIS, f/1.65 | AF, Laser AF, EIS, OIS, f/1.6 |
| Second camera | | |
| Camera type | Wide-angle | Portrait |
| Photo sensor model | | Samsung S5KGW3 |
| Photo matrix | 50 Mpx | 64 Mpx |
| Sensor size | | 1/1,97 |
| Pixel size | | 0,7 µm |
| Resolution | | 9280x6944 px |
| Optical zoom | | |
| Field of view | 116 ° | |
| Focal length | 14 mm | 35 mm |
| Flash | 2x LED | LED |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, H.265, MPEG4, VP9 | H.264, H.265, MPEG4 - 30 fps |
| Additional | FF, f/2.2 | AF, Laser AF, EIS, f/1.9 |
| Third camera | | |
| Camera type | Telephoto | Wide-angle |
| Photo sensor model | | Samsung S5KGW3 |
| Photo matrix | 8 Mpx | 64 Mpx |
| Sensor size | | 1/1,97 |
| Pixel size | | 0,7 µm |
| Resolution | | 9280x6944 px |
| Optical zoom | 9x | |
| Field of view | | 120 ° |
| Focal length | 125 mm | 13 mm |
| Flash | 2x LED | LED |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, H.265, MPEG4, VP9 | H.264, H.265, MPEG4 - 30 fps |
| Additional | FF, OIS, f/3.4 | FF, Laser AF, EIS, f/2.2 |
| Fourth camera | | |
| Camera type | nd | Telephoto |
| Photo sensor model | nd | OmniVision OV08A10 |
| Photo matrix | nd | 8 Mpx |
| Sensor size | nd | 1/4 |
| Resolution | nd | 3264x2448 px |
| Optical zoom | nd | |
| Hybrid zoom | nd | 50x |
| Lossless zoom | nd | 5x |
| Focal length | nd | 123 mm |
| Flash | nd | LED |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.264, H.265, MPEG4 - 30 fps |
| Additional | nd | AF, Laser AF, EIS, OIS, f/3.4 |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | Portrait |
| Photo sensor model | OmniVision | |
| Photo matrix | 16 Mpx | 16 Mpx |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | | 3840x2160 px |
| Video formats | H.263, H.264, H.265, MPEG4, VP9 | H.264, H.265, MPEG4 - 30 fps |
| Additional | FF, f/2.45 | FF, EIS |
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 | 5.76 Mbit/s | 11.52 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | 1200.00 Mbit/s |
| LTE UP | | 210.00 Mbit/s |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.2 | v5.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac/ax | v802.11 a/b/g/n/ac/ax |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v3.1 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 | 2 | 2 |
| Audio Jack | | |
| HD Voice | | |
| Sound formats | AAC, AAC+, ALAC, AMR, APE, FLAC, MID, OGG, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, 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 | | |