Comparison between:
- Lenovo K5 Pro
- Smartisan U1
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Lenovo K5 Pro | Smartisan U1 | |
 Prices |  | |
| Model alias | K5Pro L38041 | JianGuo YQ601 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.98 mm 7.498 cm 0.246 ft 2.952 in | 76.9 mm 7.69 cm 0.252 ft 3.028 in |
| Height | 155.98 mm 15.598 cm 0.512 ft 6.141 in | 152.9 mm 15.29 cm 0.502 ft 6.02 in |
| Thickness | 7.98 mm 0.798 cm 0.026 ft 0.314 in | 9 mm 0.9 cm 0.03 ft 0.354 in |
| Weight | 165 g 0.36 lbs 5.82 oz | 155 g 0.34 lbs 5.47 oz |
| Volume | 93.33 cm³ 5.67 in³ | 105.82 cm³ 6.43 in³ |
| Colors | Black Gold | Yellow Orange Red Cyan Blue Green Purple |
| 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 | Nano-SIM | Micro-SIM |
| Number of SIM cards | 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) |
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 | - |
| TD-SCDMA | 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 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz |
| LTE | LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE-TDD 2000 MHz (B34) | LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) 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 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) | Android 8.1 Oreo | Smartisan 2.0 (Android 4.4.2 KitKat) Smartisan 2.5.5 (Android 5.1.1 Lollipop) |
| User interface (UI) | ZUI | - |
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 636 | Qualcomm Snapdragon 615 MSM8939 |
| Process technology | 14 nm | 28 nm |
| CPU | 4x 1.8 GHz Kryo 260, 4x 1.6 GHz Kryo 260 | 4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8 | ARMv8 |
| Level 0 cache memory (L0) | - | 4 KB + 4 KB |
| Level 1 cache memory (L1) | - | 16 KB + 16 KB |
| Level 2 cache memory (L2) | - | 2048 KB 2 MB |
| CPU cores | 8 | 8 |
| CPU frequency | 1800 MHz | 1500 MHz |
| GPU | Qualcomm Adreno 509 | Qualcomm Adreno 405 |
| GPU frequency | - | 550 MHz |
| RAM capacity | 4 GB 6 GB | 2 GB |
| RAM type | LPDDR4X | LPDDR3 |
| RAM channels | Double channel | Single channel |
| RAM frequency | 1333 MHz | 800 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB 128 GB | 16 GB 32 GB |
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 | IPS | IPS |
| Diagonal size | 5.99 in 152.15 mm 15.21 cm | 5.5 in 139.7 mm 13.97 cm |
| Width | 2.68 in 68.04 mm 6.8 cm | 2.7 in 68.49 mm 6.85 cm |
| Height | 5.36 in 136.08 mm 13.61 cm | 4.79 in 121.76 mm 12.18 cm |
| Aspect ratio | 2:1 2:1 (18:9) | 1.778:1 16:9 |
| Resolution | 1080 x 2160 pixels | 1080 x 1920 pixels |
| Pixel density | 403 ppi 158 ppcm | 401 ppi 157 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 79.43 % | 71.15 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass 3 2.5D curved glass screen 1500:1 contrast ratio 450 cd/m² 83% NTSC | Corning Gorilla Glass 3 1000:1 contrast ratio 400 cd/m² 80% NTSC |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Fingerprint | Proximity Light Accelerometer Compass |
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 |
| Sensor type | CMOS | CMOS |
| Sensor size | - | 4.69 x 3.52 mm 0.23 in |
| Pixel size | - | 1.136 µm 0.001136 mm |
| Crop factor | - | 7.38 |
| ISO | - | 100 - 1600 |
| Aperture | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | - | 3.79 mm 27.99 mm *(35 mm / full frame) |
| Flash type | LED | LED |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 4128 x 3096 pixels 12.78 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video 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 | 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 Macro mode |
| Secondary rear camera - 5 MP Aperture size - f/2.4 (#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.
| Aperture | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | - | 25 mm *(35 mm / full frame) |
| Image resolution | 3264 x 2448 pixels 7.99 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 | 30 fps |
| Features | Face unlock | - |
| Secondary front camera - 5 MP | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Dirac HD Sound Smart PA | 192 kHz / 24-bit |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS | 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 Wi-Fi Hotspot |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 4.0 |
| Features | A2DP EDR LE | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | Micro USB |
| Version | 2.0 | 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 | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Tethering NFC |
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 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR eAAC+ FLAC M4A 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 DivX Flash Video H.263 H.264 MKV QuickTime MP4 VP8 WebM WMV Xvid | 3GPP AVI H.263 H.264 MKV 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 | 4050 mAh | 2900 mAh |
| Type | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 3 A 9 V / 2 A | - |
| Quick charge technology | Qualcomm Quick Charge 3.0 | - |
| Features | Fast charging Non-removable | Non-removable |
| Lenovo K5 Pro | Smartisan U1 |