Comparison between:
- Lenovo Vibe Z2 Pro
- Lenovo A588t
- Lenovo A399
- Lenovo P70-t
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Lenovo Vibe Z2 Pro | Lenovo A588t | Lenovo A399 | Lenovo P70-t | |
 |  |  |  | |
| Model alias | K920 | - | - | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 81.3 mm 8.13 cm 0.267 ft 3.201 in | 62.6 mm 6.26 cm 0.205 ft 2.465 in | 72.6 mm 7.26 cm 0.238 ft 2.858 in | 71.6 mm 7.16 cm 0.235 ft 2.819 in |
| Height | 156 mm 15.6 cm 0.512 ft 6.142 in | 120 mm 12 cm 0.394 ft 4.724 in | 140.7 mm 14.07 cm 0.462 ft 5.539 in | 144.7 mm 14.47 cm 0.475 ft 5.697 in |
| Thickness | 7.7 mm 0.77 cm 0.025 ft 0.303 in | 16.8 mm 1.68 cm 0.055 ft 0.661 in | 9.9 mm 0.99 cm 0.032 ft 0.39 in | 8.3 mm 0.83 cm 0.027 ft 0.327 in |
| Weight | 179 g 0.39 lbs 6.31 oz | 188 g 0.41 lbs 6.63 oz | 147 g 0.32 lbs 5.19 oz | 152 g 0.34 lbs 5.36 oz |
| Volume | 97.66 cm³ 5.93 in³ | 126.2 cm³ 7.66 in³ | 101.13 cm³ 6.14 in³ | 85.99 cm³ 5.22 in³ |
| Colors | Black Silver Gold | Black White Silver | Black White | Black |
| Body materials | Metal | - | 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 | Micro-SIM | Micro-SIM Mini-SIM | Mini-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) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | 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 | GSM 900 MHz GSM 1800 MHz | GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - | 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 900 MHz UMTS 2100 MHz | - |
| LTE | LTE 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | - | - | LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) |
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 4 | EDGE GPRS TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ | EDGE GPRS LTE Cat 4 TD-SCDMA TD-HSDPA |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Android 4.4.2 KitKat Android 5.0.2 Lollipop | Android 4.4.2 KitKat | Android 4.4.2 KitKat | Android 4.4.4 KitKat |
| User interface (UI) | Vibe 2.0 | - | Vibe | - |
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 801 (MSM8974AC) | MediaTek MT6582 | MediaTek MT6582M | MediaTek MT6732 |
| Process technology | 28 nm | 28 nm | 28 nm | 28 nm |
| CPU | 4x 2.45 GHz Krait 400 | 4x 1.3 GHz ARM Cortex-A7 | 4x 1.3 GHz ARM Cortex-A7 | 4x 1.5 GHz ARM Cortex-A53 |
| CPU bits | 32 bit | 32 bit | 32 bit | 64 bit |
| Instruction set | ARMv7-A | ARMv7-A | ARMv7-A | ARMv8-A |
| Level 0 cache memory (L0) | 4 KB + 4 KB | - | - | - |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 2048 KB 2 MB | 512 KB 0.5 MB | 512 KB 0.5 MB | 512 KB 0.5 MB |
| CPU cores | 4 | 4 | 4 | 4 |
| CPU frequency | 2450 MHz | 1300 MHz | 1300 MHz | 1500 MHz |
| GPU | Qualcomm Adreno 330 | ARM Mali-400 MP2 | ARM Mali-400 MP2 | ARM Mali-T760 MP2 |
| GPU cores | 4 | 2 | 2 | 2 |
| GPU frequency | 578 MHz | 500 MHz | 400 MHz | 650 MHz |
| RAM capacity | 3 GB | 512 MB | 512 MB | 1 GB |
| RAM type | LPDDR3 | LPDDR2/LPDDR3 | LPDDR2/LPDDR3 | LPDDR3 |
| RAM channels | Double channel | Single channel | Single channel | Single channel |
| RAM frequency | 933 MHz | 533 MHz | 533 MHz | 800 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 4 GB | 4 GB | 8 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | - | microSD microSDHC | microSD microSDHC | microSD microSDHC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | TFT | TFT | IPS |
| Diagonal size | 6 in 152.4 mm 15.24 cm | 4 in 101.6 mm 10.16 cm | 5 in 127 mm 12.7 cm | 5 in 127 mm 12.7 cm |
| Width | 2.94 in 74.72 mm 7.47 cm | 2.06 in 52.27 mm 5.23 cm | 2.45 in 62.23 mm 6.22 cm | 2.45 in 62.26 mm 6.23 cm |
| Height | 5.23 in 132.83 mm 13.28 cm | 3.43 in 87.12 mm 8.71 cm | 4.36 in 110.71 mm 11.07 cm | 4.36 in 110.69 mm 11.07 cm |
| Aspect ratio | 1.778:1 16:9 | 1.667:1 5:3 | 1.779:1 | 1.778:1 16:9 |
| Resolution | 1440 x 2560 pixels | 480 x 800 pixels | 480 x 854 pixels | 720 x 1280 pixels |
| Pixel density | 490 ppi 192 ppcm | 233 ppi 91 ppcm | 196 ppi 77 ppcm | 294 ppi 115 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | - | 24 bit 16777216 colors |
| Display area | 78.5 % | 60.82 % | 67.66 % | 66.74 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| Corning Gorilla Glass 3 | - | - | - |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer | Proximity Accelerometer | Proximity Light Accelerometer |
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 | Samsung S5K2P2XX | - | - | OmniVision OV13850 |
| Sensor type | ISOCELL | - | - | PureCel |
| Sensor size | 5.95 x 3.35 mm 0.27 in | - | - | 4.82 x 3.68 mm 0.24 in |
| Pixel size | 1.117 µm 0.001117 mm | - | - | 1.157 µm 0.001157 mm |
| Crop factor | 6.34 | - | - | 7.14 |
| ISO | 100 - 1600 | - | - | - |
| Aperture | - | - | - | f/2 |
| Focal length and 35 mm equivalent | 4.3 mm 27.25 mm *(35 mm / full frame) | - | - | - |
| Flash type | Dual LED | - | - | LED |
| Image resolution | 5328 x 3000 pixels 15.98 MP | 2592 x 1944 pixels 5.04 MP | 1600 x 1200 pixels 1.92 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1280 x 720 pixels 0.92 MP | - | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | - | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Optical image stabilization Geotagging HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus | - | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode |
| 1080p @ 60 fps | - | - | - |
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.
| Image resolution | 2592 x 1944 pixels 5.04 MP | - | - | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | - | - | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | - | - | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS | GPS A-GPS | - | GPS A-GPS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11b 802.11g 802.11n 802.11ac Dual band Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 2.0 | 4.0 | 4.0 |
| Features | A2DP | A2DP | A2DP | 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 | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage | Charging Mass storage | Charging Mass storage On-The-Go |
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 | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering DLNA NFC | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering | 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 AMR eAAC+ MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 WMA WAV | AAC eAAC+ 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 | H.263 H.264 MPEG-4 WMV | 3GPP AVI MP4 WMV | 3GPP AVI H.263 H.264 MP4 | 3GPP AVI H.264 MP4 WMV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 4000 mAh | 2250 mAh | 2500 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Ion | Li-Ion | Li-Polymer |
| 2G talk time | 45 h 2700 min 1.9 days | - | - | - |
| 2G stand-by time | 948 h 56880 min 39.5 days | - | - | 1100 h 66000 min 45.8 days |
| 3G talk time | 45 h 2700 min 1.9 days | - | - | - |
| 3G stand-by time | 948 h 56880 min 39.5 days | - | - | 1100 h 66000 min 45.8 days |
| 4G talk time | 45 h 2700 min 1.9 days | - | - | - |
| 4G stand-by time | 948 h 56880 min 39.5 days | - | - | - |
| Features | Non-removable | Removable | Removable | Non-removable |
| - | - | Battery model: BL239 | - |
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) | 0.428 W/kg | - | - | - |
| Body SAR (EU) | 0.13 W/kg | - | - | - |
| Head SAR (USA) | 1.192 W/kg | - | - | - |
| Body SAR (USA) | 0.215 W/kg | - | - | - |
| Lenovo Vibe Z2 Pro | Lenovo A588t | Lenovo A399 | Lenovo P70-t |