Nubia Z40s Pro Ling Cage vs Nubia Z20
| Type | Touch | Touch |
| Dimensions | 161.27 x 76.95 x 8.05 mm | 158.63 x 75.26 x 9.20 mm |
| Weight | 205.00 g | 186.00 g |
| Display size | 6.67" | 6.42" |
| Display | Color / AMOLED 1,07G colors 144 Hz 1080 x 2400 px (6.67") 395 ppi | Color / AMOLED 16M colors 1080 x 2340 px (6.42") 401 ppi |
| Display protection |   | |
| Additional display | | Color / AMOLED 16M colors 1080 x 2340 px (5.10") |
| Protection of the secondary display | | |
| Standard battery | Li-Po 4600 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
|
| Quick battery charging |  | Quick Charge 4.0 |
| Wireless battery charging | | |
| Internal memory | 256 GB | 128 GB, 256 GB, 512 GB |
| RAM memory | 12 GB | 6 GB, 8 GB, 12 GB |
| Memory cards | | |
| Operating system | Android 12 | Android 9.0 Pie |
| Interface | MyOS | nubia UI 7.0 |
| Processor | Qualcomm Snapdragon 8+ Gen 1 SM8475 | Qualcomm Snapdragon 855+ |
| Processor clock | 3200 MHz | 2960 MHz |
| GPU | Adreno 730 | Adreno 640 @672 MHz |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard |  | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Announced | 3Q 2022 | 3Q 2019 |
| Other names | NX702J | NX627J |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1700 2100 |
| LTE standard | | FDD LTE: 2600, 2100, 1800, 1700, 900, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | 1900 2000 |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | |
| Photo sensor model | Sony IMX787 | Sony IMX586 |
| Photo matrix | 64 Mpx | 48 Mpx |
| Sensor size | 1/1,7 | |
| Pixel size | 0,8 µm | |
| Optical zoom | | |
| Digital zoom | | 30x |
| Number of lenses | 7 | |
| Focal length | 35 mm | |
| Flash | 6x LED | 4x LED |
| Dual-colour LED flash | | 2+2 |
| Video resolution | 7680x4320 px | |
| Video formats | H.264, H.265, MPEG4 | |
| Additional | AF, EIS, OIS, f/1.6 | AF, OIS, f/1.7 |
| Second camera | | |
| Camera type | Wide-angle | |
| Photo matrix | 50 Mpx | 16 Mpx |
| Optical zoom | | |
| Field of view | 116 ° | |
| Focal length | 14 mm | |
| Flash | 6x LED | 4x LED |
| Dual-colour LED flash | | 2+2 |
| Video formats | H.264, H.265, MPEG4 | |
| Additional | FF, EIS, f/2.2 | FF, f/2.2 |
| Third camera | | |
| Camera type | Telephoto | |
| Photo matrix | 8 Mpx | 8 Mpx |
| Optical zoom | | |
| Lossless zoom | 9x | |
| Focal length | 125 mm | |
| Flash | 6x LED | 4x LED |
| Dual-colour LED flash | | 2+2 |
| Video formats | H.264, H.265, MPEG4 | |
| Additional | AF, EIS, OIS, f/3.4 | FF, f/2.4 |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | nd |
| Photo matrix | 16 Mpx | nd |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.264, H.265, MPEG4 | nd |
| Additional | FF, f/2.45 | nd |
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 | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | 1174.00 Mbit/s |
| LTE UP | | 211.00 Mbit/s |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.3 | v5.1 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac/ax | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | Type-C | v2.0 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 | | |
| Audio Jack | | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, WMA, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, OGG, 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 | | |
