Comparison between:
- ZTE Axon 7 mini
- ZTE Axon 7s
- ZTE Axon 9 Pro
- ZTE B880
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| ZTE Axon 7 mini | ZTE Axon 7s | ZTE Axon 9 Pro | ZTE B880 | |
 |  |  |  | |
| Model alias | B2017G | Axon Secret 7s A2018 | Axon 9Pro Axon9Pro | Xiao Xian 2 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 71 mm 7.1 cm 0.233 ft 2.795 in | 75 mm 7.5 cm 0.246 ft 2.953 in | 74.5 mm 7.45 cm 0.244 ft 2.933 in | 70.7 mm 7.07 cm 0.232 ft 2.783 in |
| Height | 147.5 mm 14.75 cm 0.484 ft 5.807 in | 151.7 mm 15.17 cm 0.498 ft 5.972 in | 156.5 mm 15.65 cm 0.513 ft 6.161 in | 142 mm 14.2 cm 0.466 ft 5.591 in |
| Thickness | 7.8 mm 0.78 cm 0.026 ft 0.307 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 8.9 mm 0.89 cm 0.029 ft 0.35 in |
| Weight | 153 g 0.34 lbs 5.4 oz | - | - | 126 g 0.28 lbs 4.44 oz |
| Volume | 81.69 cm³ 4.96 in³ | 89.88 cm³ 5.46 in³ | 92.11 cm³ 5.59 in³ | 89.35 cm³ 5.43 in³ |
| Colors | Gray Gold | Gold | Blue | Red Orange Yellow Blue Green Pink |
| Body materials | Aluminium alloy | Aluminium alloy | Aluminium alloy Glass | Plastic |
| Certification | - | - | IP68 | - |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Nano-SIM Nano-SIM / microSD | Nano-SIM Nano-SIM / microSD | Nano-SIM / microSD Micro-SIM | Micro-SIM |
| Number of SIM cards | 2 | 2 | 2 | 2 |
| Features | - | - | - | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 900 МНz GSМ 1900 МНz |
| CDMA | CDMA 800 MHz | CDMA 800 MHz CDMA 1900 MHz | CDMA 800 MHz CDMA 1900 MHz | - |
| CDMA2000 | - | - | - | 1xEV-DO Rel. 0 1xEV-DO Rev. A |
| TD-SCDMA | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| UMTS | UМТS 900 МНz UМТS 1700/2100 МНz UМТS 1900 МНz UМТS 2100 МНz | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz | UМТS 900 МНz UМТS 1700/2100 МНz UМТS 1900 МНz UМТS 2100 МНz | - |
| LTE | LТЕ 700 МНz Сlаss 17 LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ 700 МНz (В12) | LТЕ 800 МНz LТЕ 1800 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ 700 МНz (В12) | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 700 МНz Сlаss 13 LТЕ 700 МНz Сlаss 17 LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ 700 МНz (В12) LТЕ 800 МНz (В18) LТЕ 800 МНz (В19) LТЕ 1900 МНz (В25) LТЕ 850 МНz (В26) LТЕ 1500 МНz (В32) | LТЕ 1800 МНz LТЕ 2100 МНz LТЕ-ТDD 2500 МНz (В41) |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | UМТS GРRS LТЕ Саt 6 | UМТS GРRS LТЕ Саt 6 | UМТS GРRS LТЕ | ЕDGЕ LТЕ Саt 4 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Аndrоid 6.0.1 Маrshmаllоw Аndrоid 7.1.1 Νоugаt | Аndrоid 7.0 Νоugаt | Аndrоid 8.1 Оrео | Аndrоid 5.0 Lоlliрор |
| User interface (UI) | MiFavor 4.0 | MiFavor 4.0 | MiFavor 6.0 | MiFavor 3.0 Plus |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | Quаlсоmm Snарdrаgоn 617 (МSМ8952) | Quаlсоmm Snарdrаgоn 821 (МSМ8996 Рrо-АС) | Quаlсоmm Snарdrаgоn 845 (SDМ845) | МеdiаТеk МТ6737 |
| Process technology | 28 nm | 14 nm | 10 nm | 28 nm |
| CPU | 4х 1.5 GНz АRМ Соrtех-А53, 4х 1.2 GНz АRМ Соrtех-А53 | 2х 2.342 GНz Κryо, 2х 1.6 GНz Κryо | 4х 2.8 GНz АRМ Соrtех-А75, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 385) | 4х 1.3 GНz АRМ Соrtех-А53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 32 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv8.2-A | ARMv7 |
| Level 0 cache memory (L0) | 4 KB + 4 KB | - | - | - |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 2048 KB 2 MB | 1536 KB 1.5 MB | 1536 KB 1.5 MB | 512 KB 0.5 MB |
| Level 3 cache memory (L3) | - | - | 2048 KB 2 MB | - |
| CPU cores | 8 | 4 | 8 | 4 |
| CPU frequency | 1500 MHz | 2342 MHz | 2800 MHz | 1300 MHz |
| GPU | Qualcomm Adreno 405 | Qualcomm Adreno 530 | Qualcomm Adreno 630 | ARM Mali-T720 MP2 |
| GPU cores | - | - | - | 2 |
| GPU frequency | 550 MHz | 653 MHz | 710 MHz | 600 MHz |
| RAM capacity | 3 GB | 4 GB 6 GB | 6 GB 8 GB | 1 GB |
| RAM type | LPDDR3 | LPDDR4 | LPDDR4X | LPDDR3 |
| RAM channels | Single channel | Quad channel | Double channel | Single channel |
| RAM frequency | 833 MHz | 1766 MHz | 1999 MHz | 540 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 128 GB | 64 GB 128 GB 256 GB | 8 GB |
| - | UFS 2.0 | eMMC 5.1 | - |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC microSDXC | microSD microSDHC microSDXC | microSD microSDHC microSDXC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | AMOLED | AMOLED | AMOLED | IPS |
| Diagonal size | 5.2 in 132.08 mm 13.21 cm | 5.5 in 139.7 mm 13.97 cm | 6.21 in 157.73 mm 15.77 cm | 5 in 127 mm 12.7 cm |
| Width | 2.55 in 64.75 mm 6.48 cm | 2.35 in 59.8 mm 5.98 cm | 2.97 in 75.42 mm 7.54 cm | 2.45 in 62.26 mm 6.23 cm |
| Height | 4.53 in 115.12 mm 11.51 cm | 4.97 in 126.25 mm 12.63 cm | 5.45 in 138.53 mm 13.85 cm | 4.36 in 110.69 mm 11.07 cm |
| Aspect ratio | 1.778:1 16:9 | 2.111:1 | 1.837:1 | 1.778:1 16:9 |
| Resolution | 1080 x 1920 pixels | 720 x 1520 pixels | 1176 x 2160 pixels | 1080 x 1920 pixels |
| Pixel density | 424 ppi 166 ppcm | 306 ppi 120 ppcm | 396 ppi 155 ppcm | 441 ppi 173 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.41 % | 66.58 % | 89.91 % | 68.87 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| 2.5D curved glass screen | 2.5D curved glass screen | Corning Gorilla Glass 2.5D curved glass screen | - |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer |
| - | - | In-display fingerprint sensor | - |
Main rear camera
The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor model | - | - | Sony IMX363 Exmor RS | - |
| Sensor type | CMOS | CMOS | CMOS | CMOS |
| Sensor format | - | - | 1/2.55" | - |
| Pixel size | - | 1 µm 0.001000 mm | 1.4 µm 0.001400 mm | - |
| Aperture | f/1.9 | f/1.8 | f/1.75 | f/2.2 |
| Focal length and 35 mm equivalent | 3.7 mm | - | - | - |
| Number of lenses | - | 5 | - | - |
| Flash type | LED | Dual LED | Dual LED | LED |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 5952 x 3348 pixels 19.93 MP | 3968 x 2976 pixels 11.81 MP | 4128 x 3096 pixels 12.78 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 26 fps | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode |
| - | Sapphire crystal glass lens cover Secondary rear camera - 12 MP Sensor model - Sony IMX386 Exmor RS (#2) Sensor size - 4.96 x 3.72 mm (#2) Pixel size - 1.25 μm (#2) | 720p @ 240 fps Secondary rear camera - 20 MP Angle of view - 130° (#2) | - |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Sensor type | - | CMOS | - | - |
| Aperture | f/2.2 | f/2.2 | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | 2.48 mm | - | - | - |
| Image resolution | 3456 x 2222 pixels 7.68 MP | 3520 x 2270 pixels 7.99 MP | 5504 x 3572 pixels 19.66 MP | 3520 x 2270 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece |
| HAC (M4/T3) - Hearing Aid Compatibility | - | Dolby Atmos Headphone adapter | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No | No | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS | GРS А-GРS | GРS А-GРS GLОΝАSS | GРS А-GРS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11а 802.11b 802.11g 802.11а | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11b 802.11g 802.11а |
| - | - | 2x2 MiMO | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.2 | 5.0 | 4.1 |
| Features | A2DP | A2DP LE | A2DP LE | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | USB Type-C | Micro USB |
| Version | 2.0 | 3.0 | 2.0 | 2.0 |
| Features | Charging Host Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | Yes | Yes | No | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC | Computer sync OTA sync Tethering NFC VoLTE | Computer sync OTA sync Tethering NFC VoLTE | Computer sync OTA sync Tethering |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC MIDI MP3 WMA WAV |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP AVI H.263 H.264 MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 H.265 MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 H.265 MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 MP4 WMV Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 2705 mAh | 3400 mAh | 4000 mAh | 2400 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Ion | Li-Ion |
| 2G talk time | 15 h 900 min 0.6 days | 20 h 1200 min 0.8 days | - | - |
| 2G stand-by time | 480 h 28800 min 20 days | 380 h 22800 min 15.8 days | - | - |
| 3G talk time | 18 h 1080 min 0.8 days | 20 h 1200 min 0.8 days | - | - |
| 3G stand-by time | 550 h 33000 min 22.9 days | 380 h 22800 min 15.8 days | - | - |
| Charger output power | 5 V / 1.5 A | - | - | - |
| Quick charge technology | Qualcomm Quick Charge 2.0 | Qualcomm Quick Charge 3.0 | Qualcomm Quick Charge 4.0 | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | Wireless charging Fast charging Non-removable | Removable |
Specific Absorption Rate (SAR)
The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.
| Head SAR (EU) | 1.63 W/kg | - | - | - |
| Body SAR (EU) | 1.06 W/kg | - | - | - |
| Head SAR (USA) | 1.29 W/kg | - | - | - |
| Body SAR (USA) | 1.04 W/kg | - | - | - |
| ZTE Axon 7 mini | ZTE Axon 7s | ZTE Axon 9 Pro | ZTE B880 |