Huawei U550 vs Nubia Z40 Pro
| Type | Clamshell | Touch |
| Dimensions | 98.00 x 49.50 x 17.50 mm | 161.93 x 72.89 x 8.46 mm |
| Weight | 105.00 g | 199.00 g |
| Display size | 2.00" | 6.67" |
| Display | Color / TFT 256k colors 176 x 220 px (2.00") | Color / OLED 1,07G colors 144 Hz 1080 x 2400 px (6.67") 395 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 175 min. (2.9 h) 3G: 145 min. (2.4 h) |  |
| Video talk time (max.) | 105 min. (1.8 h) | nd |
| Stand-by (max.) | 2G: 270 h. (11.3 days) 3G: 270 h. (11.3 days) | |
| Standard battery | Li-Ion 800 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | |  |
| Wireless battery charging | | |
| Phonebook memory | 1000 places | |
| Internal memory | 64 MB | 128 GB, 256 GB, 512 GB |
| RAM memory | | 8 GB, 12 GB |
| Memory cards | microSD | |
| Operating system | - | Android 12 |
| Interface | - | MyOS 12 |
| Processor | - | Qualcomm Snapdragon 8 Gen 1 SM8450 |
| Processor clock | - | 3000 MHz |
| GPU | - | Adreno 730 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | | 1Q 2022 |
| Other names | - | NX701J |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 2100 | 850 900 1900 2100 |
| LTE standard | | |
| Standard 5G | | |
| CDMA | | 850 CDMA2000 1xEV-DO |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | | Standard |
| Photo sensor model | | Sony IMX787 |
| Photo matrix | 2 Mpx | 64 Mpx |
| Sensor size | | 1/1,3 |
| Resolution | 1600x1200 px | |
| Optical zoom | | |
| Number of lenses | | 7 |
| Focal length | | 35 mm |
| Flash | | 2x LED |
| Dual-colour LED flash | | |
| Video resolution | | 3840x2160 px |
| Video formats | | H.263, H.264, H.265, MPEG4, VP9 |
| Additional | - | AF, OIS, f/1.65 |
| Second camera | | |
| Camera type | nd | Wide-angle |
| Photo matrix | nd | 50 Mpx |
| Optical zoom | nd | |
| Field of view | nd | 116 ° |
| Focal length | nd | 14 mm |
| Flash | nd | 2x LED |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.263, H.264, H.265, MPEG4, VP9 |
| Additional | nd | FF, f/2.2 |
| Third camera | | |
| Camera type | nd | Telephoto |
| Photo matrix | nd | 8 Mpx |
| Optical zoom | nd | 9x |
| Focal length | nd | 125 mm |
| Flash | nd | 2x LED |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.263, H.264, H.265, MPEG4, VP9 |
| Additional | nd | FF, OIS, f/3.4 |
CAMERAS - FRONT
| First camera | | |
| Camera type | | Portrait |
| Photo sensor model | | OmniVision |
| Photo matrix | 0.3 Mpx | 16 Mpx |
| Resolution | 640x480 px | |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | nd | H.263, H.264, H.265, MPEG4, VP9 |
| Additional | - | 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 |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v1.2 | v5.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 a/b/g/n/ac/ax |
| WiFi frequencies | | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v3.1 Type-C |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| 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 |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | 2 |
| Audio Jack | | |
| HD Voice | | |
| Sound formats | AAC, AAC+, eAAC+ | AAC, AAC+, ALAC, AMR, APE, FLAC, MID, OGG, WAV, eAAC+ |
| Polyphony | 72 voices | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | | 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 | | |