Comparison between:
- OnePlus 7T
- ZTE Grand X Max 2
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| OnePlus 7T | ZTE Grand X Max 2 | |
 |  | |
| Model alias | - | Grand X Max2 Z988 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.44 mm 7.444 cm 0.244 ft 2.931 in | 83.8 mm 8.38 cm 0.275 ft 3.299 in |
| Height | 160.94 mm 16.094 cm 0.528 ft 6.336 in | 164.1 mm 16.41 cm 0.538 ft 6.461 in |
| Thickness | 8.13 mm 0.813 cm 0.027 ft 0.32 in | 8.89 mm 0.889 cm 0.029 ft 0.35 in |
| Weight | 190 g 0.42 lbs 6.7 oz | 178 g 0.39 lbs 6.31 oz |
| Volume | 97.4 cm³ 5.92 in³ | 122.25 cm³ 7.42 in³ |
| Colors | Frosted Silver Glacier Blue | Blue |
| Body materials | Aluminium alloy Matte-Frosted Glass | Plastic |
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 |
| Number of SIM cards | 2 | 1 |
| 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 | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | CDMA 800 MHz CDMA 1900 MHz | - |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 1900 MHz UMTS 2100 MHz |
| LTE | LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 700 MHz Class 13 LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE 700 MHz (B12) LTE 800 MHz (B18) LTE 800 MHz (B19) LTE 1900 MHz (B25) LTE 850 MHz (B26) LTE 700 MHz (B28) LTE 700 MHz (B29) LTE 2300 MHz (B30) LTE 1500 MHz (B32) LTE 1700/2100 MHz (B66) LTE 600 MHz (B71) | LTE 850 MHz LTE 1700/2100 MHz LTE 1900 MHz LTE 700 MHz (B12) |
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 | UMTS EDGE GPRS HSPA+ LTE Cat 16 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 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) | OxygenOS 10 (Android 10) | Android 6.0 Marshmallow |
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 | Qualcomm Snapdragon 855+ (SM8150P-AC) | Qualcomm Snapdragon 617 (MSM8952) |
| Process technology | 7 nm | 28 nm |
| CPU | 1x 2.96 GHz ARM Cortex-A77, 3x 2.42 GHz ARM Cortex-A77, 4x 1.8 GHz ARM Cortex-A55 (Kryo 485) | 4x 1.5 GHz ARM Cortex-A53, 4x 1.2 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8-A |
| Level 0 cache memory (L0) | - | 4 KB + 4 KB |
| Level 1 cache memory (L1) | - | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 1792 KB 1.75 MB | 2048 KB 2 MB |
| Level 3 cache memory (L3) | 2048 KB 2 MB | - |
| CPU cores | 8 | 8 |
| CPU frequency | 2960 MHz | 1500 MHz |
| GPU | Qualcomm Adreno 640 | qualcomm adreno 405 |
| GPU frequency | 675 MHz | 550 MHz |
| RAM capacity | 8 GB | 2 GB |
| RAM type | LPDDR4X | LPDDR3 |
| RAM channels | Quad channel | Single channel |
| RAM frequency | 2133 MHz | 933 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 16 GB |
| UFS 3.0 | - |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | - | 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 | Fluid AMOLED | IPS |
| Diagonal size | 6.55 in 166.37 mm 16.64 cm | 6 in 152.4 mm 15.24 cm |
| Width | 2.69 in 68.27 mm 6.83 cm | 2.94 in 74.72 mm 7.47 cm |
| Height | 5.97 in 151.72 mm 15.17 cm | 5.23 in 132.83 mm 13.28 cm |
| Aspect ratio | 2.222:1 | 1.778:1 16:9 |
| Resolution | 1080 x 2400 pixels | 1080 x 1920 pixels |
| Pixel density | 402 ppi 158 ppcm | 367 ppi 144 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 86.74 % | 72.4 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| Corning Gorilla Glass 6 90 Hz refresh rate Peak brightness - 1000 cd/m² DCI-P3 HDR10+ | - |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer |
| Fingerprint sensor model - Goodix (In-display optical fingerprint sensor) Step detector Step counter | - |
Rear camera
The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor model | Sony IMX586 Exmor RS | - |
| Sensor type | CMOS BSI | CMOS |
| Sensor format | 1/2" | - |
| Pixel size | 0.8 µm 0.000800 mm | - |
| ISO | 100 - 3200 | - |
| Aperture | f/1.6 | - |
| Focal length and 35 mm equivalent | 4.75 mm 27 mm *(35 mm / full frame) | - |
| Number of lenses | 7 | - |
| Flash type | Dual LED | LED |
| Image resolution | 8000 x 6000 pixels 48 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 60 fps | 30 fps |
| Features | 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 Phase detection autofocus (PDAF) RAW | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode |
| Pixel size - 1.6 μm (4-in-1 pixel binning) 1080p @ 240 fps 720p @ 480 fps Secondary rear camera - 12MP (telephoto) Pixel size - 1.0 μm (#2) Aperture size - f/2.2 (#2) 2x optical zoom (#2) 6-element lens (#2) Third rear camera - 16MP (ultra-wide) Angle of view - 117° (#3) 6-element lens (#3) | Secondary rear camera - 2 MP |
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 model | Sony IMX471 Exmor RS | - |
| Sensor type | CMOS | - |
| Pixel size | 1 µm 0.001000 mm | - |
| Aperture | f/2 | - |
| Focal length and 35 mm equivalent | 3.56 mm 21 mm *(35 mm / full frame) | - |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | - |
| Video FPS | 30 fps | - |
| Features | Face unlock | - |
| Digital image stabilization | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker |
| Dolby Atmos Headphone adapter | Dolby Audio HAC (M4/T3) - Hearing Aid Compatibility |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | A-GPS GPS (L1+L5) GLONASS (L1) BeiDou (B1) Galileo (E1+E5a) | GPS A-GPS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct | 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Direct |
| 2x2 MiMO | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 4.1 |
| Features | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C |
| Version | 3.1 | 2.0 |
| Features | 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 | No | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering DLNA 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 |
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 AMR-WB aptX aptX HD eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC MIDI MP3 OGG 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 DivX H.263 H.264 H.265 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI MP4 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 | 3800 mAh | 3400 mAh |
| Type | Li-Polymer | Li-Ion |
| 2G talk time | - | 6 h 30 min 6.5 h 390 min 0.3 days |
| 2G stand-by time | - | 860 h 51600 min 35.8 days |
| 3G talk time | - | 6 h 30 min 6.5 h 390 min 0.3 days |
| 3G stand-by time | - | 860 h 51600 min 35.8 days |
| Charger output power | 5 V / 6 A | - |
| Quick charge technology | WARP Charge 30T | Qualcomm Quick Charge 2.0 |
| Features | Fast charging Non-removable | Fast charging Non-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) | 1.04 W/kg | - |
| Body SAR (EU) | 1.4 W/kg | - |
| Head SAR (USA) | 1.07 W/kg | 0.75 W/kg |
| Body SAR (USA) | 1.1 W/kg | 0.98 W/kg |
| Head SAR (India) | 1.06 W/kg | - |
| Body SAR (India) | 0.93 W/kg | - |
| OnePlus 7T | ZTE Grand X Max 2 |