Comparison between:
- Lenovo A588t
- LG Gentle F660L
- Sharp Aquos K SHF34
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Lenovo A588t | LG Gentle F660L | Sharp Aquos K SHF34 | |
 |  |  | |
| Model alias | - | LG-F660L F660L | SHF34 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 62.6 mm 6.26 cm 0.205 ft 2.465 in | 58.7 mm 5.87 cm 0.193 ft 2.311 in | 51 mm 5.1 cm 0.167 ft 2.008 in |
| Height | 120 mm 12 cm 0.394 ft 4.724 in | 117.7 mm 11.77 cm 0.386 ft 4.634 in | 113 mm 11.3 cm 0.371 ft 4.449 in |
| Thickness | 16.8 mm 1.68 cm 0.055 ft 0.661 in | 16.6 mm 1.66 cm 0.054 ft 0.654 in | 16.9 mm 1.69 cm 0.055 ft 0.665 in |
| Weight | 188 g 0.41 lbs 6.63 oz | 142 g 0.31 lbs 5.03 oz | 132 g 0.29 lbs 4.66 oz |
| Volume | 126.2 cm³ 7.66 in³ | 114.69 cm³ 6.96 in³ | 97.39 cm³ 5.91 in³ |
| Colors | Black White Silver | Gray | Green Gold Red |
| Body materials | - | Faux leather Plastic | - |
| Certification | - | - | IP58 IP5X MIL-STD-810G |
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 Mini-SIM | Micro-SIM | Nano-SIM |
| Number of SIM cards | 2 | 1 | 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 |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - | - |
| UMTS | - | - | UMTS 900 MHz UMTS 2100 MHz |
| LTE | - | LTE 850 MHz | LTE 900 MHz LTE 1700/2100 MHz |
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 TD-SCDMA TD-HSDPA | LTE Cat 4 | 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 4.4.2 KitKat | Android 5.1.1 Lollipop | Android 5.1.1 Lollipop |
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 | MediaTek MT6582 | Qualcomm Snapdragon 210 (MSM8909) | Qualcomm Snapdragon 210 (MSM8909) |
| Process technology | 28 nm | 28 nm | 28 nm |
| CPU | 4x 1.3 GHz ARM Cortex-A7 | 4x 1.1 GHz ARM Cortex-A7 | 4x 1.1 GHz ARM Cortex-A7 |
| CPU bits | 32 bit | 32 bit | 32 bit |
| Instruction set | ARMv7-A | ARMv7-A | ARMv7-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | - | - |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | 1024 KB 1 MB | 1024 KB 1 MB |
| CPU cores | 4 | 4 | 4 |
| CPU frequency | 1300 MHz | 1100 MHz | 1100 MHz |
| GPU | ARM Mali-400 MP2 | Qualcomm Adreno 304 | Qualcomm Adreno 304 |
| GPU cores | 2 | - | - |
| GPU frequency | 500 MHz | 400 MHz | 400 MHz |
| RAM capacity | 512 MB | 1 GB | 1 GB |
| RAM type | LPDDR2/LPDDR3 | LPDDR2/LPDDR3 | LPDDR2/LPDDR3 |
| RAM channels | Single channel | Single channel | Single channel |
| RAM frequency | 533 MHz | 533 MHz | 533 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 4 GB | 4 GB | 8 GB |
| - | eMMC | - |
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 | TFT | LCD | TFT |
| Diagonal size | 4 in 101.6 mm 10.16 cm | 3.2 in 81.28 mm 8.13 cm | 3.4 in 86.36 mm 8.64 cm |
| Width | 2.06 in 52.27 mm 5.23 cm | 1.78 in 45.09 mm 4.51 cm | 1.67 in 42.34 mm 4.23 cm |
| Height | 3.43 in 87.12 mm 8.71 cm | 2.66 in 67.63 mm 6.76 cm | 2.96 in 75.27 mm 7.53 cm |
| Aspect ratio | 1.667:1 5:3 | 1.5:1 3:2 | 1.778:1 16:9 |
| Resolution | 480 x 800 pixels | 320 x 480 pixels | 540 x 960 pixels |
| Pixel density | 233 ppi 91 ppcm | 180 ppi 70 ppcm | 324 ppi 127 ppcm |
| Color depth | 24 bit 16777216 colors | 18 bit 262144 colors | 24 bit 16777216 colors |
| Display area | 60.82 % | 44.28 % | 55.48 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive |
| - | - | Secondary external LCD display - 0.9 in; 36 x 128 pixels |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Proximity Accelerometer | 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 type | - | CMOS | CMOS |
| Flash type | - | - | LED |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2048 x 1536 pixels 3.15 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 640 x 480 pixels 0.31 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus | Digital zoom | Autofocus Digital zoom Geotagging Panorama Touch focus Face detection Self-timer Scene mode |
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 | - | 640 x 480 pixels 0.31 MP | - |
| Video resolution | - | 640 x 480 pixels 0.31 MP | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker | Loudspeaker |
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 | - | 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 Wi-Fi Hotspot | - | 802.11b 802.11g 802.11n |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 2.0 | 4.1 | 4.1 |
| Features | A2DP | A2DP AVRCP DIP GAVDP HFP HID HSP MAP OPP PAN PBAP SPP SAP | 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 |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage | Charging Mass storage | 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 | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync VoLTE | Computer sync OTA sync Tethering NFC VoLTE |
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 |
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+ MIDI MP3 WMA WAV | AAC eAAC+ MIDI MP3 WAV | AAC AMR eAAC+ 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 MP4 WMV | AVI MP4 | 3GPP AVI MP4 |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 2250 mAh | 1700 mAh | 1800 mAh |
| Type | Li-Ion | Li-Ion | Li-Ion |
| 2G talk time | - | 6 h 360 min 0.3 days | 13 h 30 min 13.5 h 810 min 0.6 days |
| 2G stand-by time | - | 700 h 42000 min 29.2 days | 620 h 37200 min 25.8 days |
| 3G talk time | - | 6 h 360 min 0.3 days | 13 h 30 min 13.5 h 810 min 0.6 days |
| 3G stand-by time | - | 700 h 42000 min 29.2 days | 620 h 37200 min 25.8 days |
| Features | Removable | Removable | Removable |
| - | SiO+ | - |
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) | - | - | 0.864 W/kg |
| Body SAR (EU) | - | - | 0.499 W/kg |
| Head SAR (USA) | - | 0.279 W/kg | - |
| Body SAR (USA) | - | 1.25 W/kg | - |
| Lenovo A588t | LG Gentle F660L | Sharp Aquos K SHF34 |