Comparison between:
- Leagoo Lead 4
- Acer Liquid Z200
- Newman NM860
- Verykool Mystic II s3504
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Leagoo Lead 4 | Acer Liquid Z200 | Newman NM860 | Verykool Mystic II s3504 | |
 |  |  |  | |
| Model alias | - | - | - | s3504 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 63.5 mm 6.35 cm 0.208 ft 2.5 in | 65 mm 6.5 cm 0.213 ft 2.559 in | 64 mm 6.4 cm 0.21 ft 2.52 in | 65 mm 6.5 cm 0.213 ft 2.559 in |
| Height | 122 mm 12.2 cm 0.4 ft 4.803 in | 126 mm 12.6 cm 0.413 ft 4.961 in | 123 mm 12.3 cm 0.404 ft 4.843 in | 119 mm 11.9 cm 0.39 ft 4.685 in |
| Thickness | 9.5 mm 0.95 cm 0.031 ft 0.374 in | 10.3 mm 1.03 cm 0.034 ft 0.406 in | 10 mm 1 cm 0.033 ft 0.394 in | 12 mm 1.2 cm 0.039 ft 0.472 in |
| Weight | 115 g 0.25 lbs 4.06 oz | 130 g 0.29 lbs 4.59 oz | 132 g 0.29 lbs 4.66 oz | 105 g 0.23 lbs 3.7 oz |
| Volume | 73.6 cm³ 4.47 in³ | 84.36 cm³ 5.12 in³ | 78.72 cm³ 4.78 in³ | 92.82 cm³ 5.64 in³ |
| Colors | Black White | White Pink Yellow Blue Black | - | Black |
| Body materials | Plastic | Plastic | - | 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 | Mini-SIM | Mini-SIM | - | Mini-SIM |
| Number of SIM cards | 2 | 1 | 2 | 2 |
| Features | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM optional (A variant of the model with two SIM card slots is available) | 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 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| W-CDMA | W-CDMA 850 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | - | W-CDMA 2100 MHz | - |
| UMTS | - | UMTS 900 MHz UMTS 2100 MHz | - | UMTS 850 MHz UMTS 1900 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 | UMTS EDGE GPRS HSPA+ | UMTS EDGE GPRS HSPA+ | UMTS EDGE GPRS HSPA | UMTS EDGE GPRS HSPA+ |
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 4.2.2 Jelly Bean | Android 4.4.2 KitKat | Android 4.0.4 Ice Cream Sandwich | Android 4.2 Jelly Bean |
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 MT6572M | MediaTek MT6572M | MediaTek MT6577 | MediaTek MT6572M |
| Process technology | 28 nm | 28 nm | 40 nm | 28 nm |
| CPU | 2x 1.0 GHz ARM Cortex-A7 | 2x 1.0 GHz ARM Cortex-A7 | 2x 1.0 GHz ARM Cortex-A9 | 2x 1.0 GHz ARM Cortex-A7 |
| CPU bits | 32 bit | 32 bit | 32 bit | 32 bit |
| Instruction set | ARMv7-A | ARMv7-A | ARMv7-A | ARMv7-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 256 KB 0.25 MB | 256 KB 0.25 MB | 1024 KB 1 MB | 256 KB 0.25 MB |
| CPU cores | 2 | 2 | 2 | 2 |
| CPU frequency | 1000 MHz | 1000 MHz | 1000 MHz | 1000 MHz |
| GPU | ARM Mali-400 MP1 | ARM Mali-400 MP1 | IMG PowerVR SGX531 Ultra | ARM Mali-400 MP1 |
| GPU cores | 1 | 1 | - | 1 |
| GPU frequency | 400 MHz | 400 MHz | 522 MHz | 400 MHz |
| RAM capacity | 512 MB | 512 MB | 512 MB | 512 MB |
| RAM type | LPDDR2 | LPDDR2 | LPDDR2 | LPDDR2 |
| RAM channels | Single channel | Single channel | Single channel | Single channel |
| RAM frequency | 266 MHz | 266 MHz | 533 MHz | 266 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 4 GB | 4 GB | 4 GB | 4 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC | microSD microSDHC microSDXC | 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 | LCD | TFT | TFT | TFT |
| Diagonal size | 4 in 101.6 mm 10.16 cm | 4 in 101.6 mm 10.16 cm | 4 in 101.6 mm 10.16 cm | 3.5 in 88.9 mm 8.89 cm |
| Width | 2.06 in 52.27 mm 5.23 cm | 2.06 in 52.27 mm 5.23 cm | 2.06 in 52.27 mm 5.23 cm | 1.94 in 49.31 mm 4.93 cm |
| Height | 3.43 in 87.12 mm 8.71 cm | 3.43 in 87.12 mm 8.71 cm | 3.43 in 87.12 mm 8.71 cm | 2.91 in 73.97 mm 7.4 cm |
| Aspect ratio | 1.667:1 5:3 | 1.667:1 5:3 | 1.667:1 5:3 | 1.5:1 3:2 |
| Resolution | 480 x 800 pixels | 480 x 800 pixels | 480 x 800 pixels | 320 x 480 pixels |
| Pixel density | 233 ppi 91 ppcm | 233 ppi 91 ppcm | 233 ppi 91 ppcm | 165 ppi 64 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 18 bit 262144 colors | 24 bit 16777216 colors |
| Display area | 58.97 % | 55.78 % | 58.04 % | 47.31 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Accelerometer | Proximity Light Accelerometer | Accelerometer Gravity | Accelerometer |
Main rear camera
The main 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 | - | LED | LED |
| Image resolution | 2048 x 1536 pixels 3.15 MP | 1600 x 1200 pixels 1.92 MP | 2560 x 1920 pixels 4.92 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 800 x 480 pixels 0.38 MP | - | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | - | 30 fps |
| Features | Autofocus Geotagging Panorama HDR Touch focus Face detection | Continuous shooting Digital zoom Geotagging Panorama Face detection | Autofocus | Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Face detection White balance settings 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 | 1600 x 1200 pixels 1.92 MP | - | - | - |
| Video resolution | - | - | 640 x 480 pixels 0.31 MP | - |
| - | - | 0.3 MP | 1.3 MP |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | DTS | - | - |
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 | GPS A-GPS | GPS A-GPS EPO | 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 | 802.11b 802.11g 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 | 3.0 | 4.0 | 2.0 | 4.0 |
| Features | A2DP | A2DP EDR | 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 | 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 | 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 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 | 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 MP3 OGG WMA WAV | AAC eAAC+ MP3 WMA WAV | AMR AMR-WB MP3 WMA WAV | AAC AMR 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 | 3GPP H.263 H.264 MPEG-4 VP8 | H.263 H.264 MP4 | 3GPP MPEG-4 | 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 | 1600 mAh | 1300 mAh | 1650 mAh | 1200 mAh |
| Type | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
| 2G talk time | 5 h 300 min 0.2 days | 3 h 180 min 0.1 days | - | 4 h 240 min 0.2 days |
| 2G stand-by time | 120 h 7200 min 5 days | 200 h 12000 min 8.3 days | - | 170 h 10200 min 7.1 days |
| 3G talk time | 5 h 300 min 0.2 days | 3 h 180 min 0.1 days | - | 3 h 180 min 0.1 days |
| 3G stand-by time | 120 h 7200 min 5 days | 200 h 12000 min 8.3 days | - | 200 h 12000 min 8.3 days |
| Features | Removable | Removable | Removable | 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 (USA) | - | 0.75 W/kg | - | 0.83 W/kg |
| Body SAR (USA) | - | 1.4 W/kg | - | 1.17 W/kg |
| Leagoo Lead 4 | Acer Liquid Z200 | Newman NM860 | Verykool Mystic II s3504 |