Comparison between:
- Lenovo Vibe K5 Plus
- Amoi N850
- Xiaomi Redmi 3 Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Lenovo Vibe K5 Plus | Amoi N850 | Xiaomi Redmi 3 Pro | |
 |  |  | |
| Model alias | A6020a46 | - | Hongmi 3 High Version Red Rise 3 High Version Redmi 3 3GB Redmi 3 High Version Hongmi 3 Pro Red Rise 3 Pro |
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 | 67 mm 6.7 cm 0.22 ft 2.638 in | 69.6 mm 6.96 cm 0.228 ft 2.74 in |
| Height | 142 mm 14.2 cm 0.466 ft 5.591 in | 132 mm 13.2 cm 0.433 ft 5.197 in | 139.3 mm 13.93 cm 0.457 ft 5.484 in |
| Thickness | 8.2 mm 0.82 cm 0.027 ft 0.323 in | 10.5 mm 1.05 cm 0.034 ft 0.413 in | 8.5 mm 0.85 cm 0.028 ft 0.335 in |
| Weight | 150 g 0.33 lbs 5.29 oz | 158 g 0.35 lbs 5.57 oz | 144 g 0.32 lbs 5.08 oz |
| Volume | 82.67 cm³ 5.02 in³ | 92.86 cm³ 5.64 in³ | 82.41 cm³ 5 in³ |
| Colors | Silver Gold Gray | Gray | Gray Silver Gold |
| Body materials | Polycarbonate | Plastic | Magnesium alloy |
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 | Micro-SIM Nano-SIM / microSD |
| Number of SIM cards | 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) | - |
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 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | - | - | CDMA 800 MHz |
| W-CDMA | - | W-CDMA 2100 MHz | - |
| TD-SCDMA | - | - | 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 2100 MHz LTE 2600 MHz LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | - | 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 | EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA | UMTS EDGE GPRS HSPA+ LTE Cat 4 EV-DO Rev. A 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 5.1 Lollipop | Android 4.2.2 Jelly Bean | MIUI V7 (Android 5.1.1 Lollipop) MIUI V7.2 (Android 5.1.x Lollipop) MIUI V9 |
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 616 (MSM8939v2) | MediaTek MT6589 | Qualcomm Snapdragon 616 (MSM8939v2) |
| Process technology | 28 nm | 28 nm | 28 nm |
| CPU | 4x 1.7 GHz ARM Cortex-A53, 4x 1.2 GHz ARM Cortex-A53 | 4x 1.2 GHz ARM Cortex-A7 | 4x 1.7 GHz ARM Cortex-A53, 4x 1.2 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 32 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv7-A | ARMv8-A |
| Level 0 cache memory (L0) | 4 KB + 4 KB | - | 4 KB + 4 KB |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 32 KB + 32 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 2048 KB 2 MB | 1024 KB 1 MB | 2048 KB 2 MB |
| CPU cores | 8 | 4 | 8 |
| CPU frequency | 1700 MHz | 1200 MHz | 1700 MHz |
| GPU | Qualcomm Adreno 405 | IMG PowerVR SGX544 MP | Qualcomm Adreno 405 |
| GPU cores | - | 1 | - |
| GPU frequency | 550 MHz | 286 MHz | 550 MHz |
| RAM capacity | 2 GB 3 GB | 1 GB | 3 GB |
| RAM type | LPDDR3 | LPDDR2 | LPDDR3 |
| RAM channels | Single channel | Single channel | Single channel |
| RAM frequency | 800 MHz | 533 MHz | 800 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 4 GB | 32 GB |
| eMMC | - | eMMC 4.5 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC | 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 | IPS |
| Diagonal size | 5 in 127 mm 12.7 cm | 4.5 in 114.3 mm 11.43 cm | 5 in 127 mm 12.7 cm |
| Width | 2.45 in 62.26 mm 6.23 cm | 2.21 in 56.04 mm 5.6 cm | 2.45 in 62.26 mm 6.23 cm |
| Height | 4.36 in 110.69 mm 11.07 cm | 3.92 in 99.62 mm 9.96 cm | 4.36 in 110.69 mm 11.07 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1080 x 1920 pixels | 540 x 960 pixels | 720 x 1280 pixels |
| Pixel density | 441 ppi 173 ppcm | 245 ppi 96 ppcm | 294 ppi 115 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 68.58 % | 63.33 % | 71.31 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| Anti-fingerprint coating | - | - |
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 Gravity | Proximity Light Accelerometer Compass Gyroscope Fingerprint |
| - | - | Fingerprint sensor model - Fingerprint Cards FPC1035 |
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 S5K3L8 |
| Sensor type | CMOS | - | ISOCELL |
| Sensor size | - | - | 4.69 x 3.52 mm 0.23 in |
| Pixel size | - | - | 1.127 µm 0.001127 mm |
| Crop factor | - | - | 7.38 |
| ISO | 100 - 1600 | - | - |
| Aperture | f/2.2 | - | f/2 |
| Focal length and 35 mm equivalent | 3.7 mm | - | 3.5 mm 25.82 mm *(35 mm / full frame) |
| Number of lenses | - | - | 5 |
| Flash type | LED | LED | LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 2592 x 1944 pixels 5.04 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 960 x 540 pixels 0.52 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | - | 30 fps |
| Features | 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 | Autofocus Geotagging | 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 Phase detection autofocus (PDAF) |
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 | - | - | OmniVision OV5670 |
| Sensor type | - | - | PureCel |
| Sensor size | - | - | 2.95 x 2.21 mm 0.14 in |
| Pixel size | - | - | 1.136 µm 0.001136 mm |
| Crop factor | - | - | 11.74 |
| Aperture | f/2.8 | - | f/2.2 |
| Focal length and 35 mm equivalent | 3.4 mm | - | 1.9 mm 22.31 mm *(35 mm / full frame) |
| Image resolution | 2592 x 944 pixels 2.45 MP | - | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | - | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | - | 30 fps |
| - | 3 MP | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Dolby Audio Waves MaxxAudio | - | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | 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 EPO | GPS A-GPS GLONASS BeiDou |
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 Wi-Fi Hotspot | 802.11b 802.11g | 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.1 | 2.0 | 4.1 |
| Features | A2DP | A2DP | A2DP HID |
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 |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage | Charging Host 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync | Computer sync OTA sync Infrared 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 | 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 | AMR MP3 WAV | AAC AAC+ AC3 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 H.263 H.264 MP4 Xvid | H.263 H.264 MP4 | 3GPP AVI H.263 H.264 MKV VC-1 VP8 WMV Xvid ASF |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 2750 mAh | 2050 mAh | 4100 mAh |
| Type | Li-Polymer | Li-Ion | Li-Polymer |
| 2G talk time | 32 h 1920 min 1.3 days | - | - |
| 2G stand-by time | 322 h 19320 min 13.4 days | - | - |
| 3G talk time | 15 h 900 min 0.6 days | - | - |
| 3G stand-by time | 322 h 19320 min 13.4 days | - | - |
| 4G stand-by time | 322 h 19320 min 13.4 days | - | - |
| Charger output power | - | - | 5 V / 2 A |
| Features | Removable | 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) | - | - | 0.904 W/kg |
| Body SAR (EU) | - | - | 0.562 W/kg |
| Lenovo Vibe K5 Plus | Amoi N850 | Xiaomi Redmi 3 Pro |