Comparison between:
- Amigoo R8
- Fly Life Sky
- Amigoo H6
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Amigoo R8 | Fly Life Sky | Amigoo H6 | |
 |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 85.5 mm 8.55 cm 0.281 ft 3.366 in | 71.2 mm 7.12 cm 0.234 ft 2.803 in | 83 mm 8.3 cm 0.272 ft 3.268 in |
| Height | 167 mm 16.7 cm 0.548 ft 6.575 in | 152.2 mm 15.22 cm 0.499 ft 5.992 in | 165 mm 16.5 cm 0.541 ft 6.496 in |
| Thickness | 7.8 mm 0.78 cm 0.026 ft 0.307 in | 9.8 mm 0.98 cm 0.032 ft 0.386 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in |
| Weight | 214 g 0.47 lbs 7.55 oz | 177 g 0.39 lbs 6.24 oz | 229 g 0.51 lbs 8.1 oz |
| Volume | 111.37 cm³ 6.76 in³ | 106.2 cm³ 6.45 in³ | 108.19 cm³ 6.57 in³ |
| Colors | Black White Rose-gold Gold Blue | Blue Black | Black White Gold |
| Body materials | - | 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 | Micro-SIM Micro-SIM / microSD | Nano-SIM | Mini-SIM Micro-SIM |
| 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 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 900 MHz W-CDMA 2100 MHz | - | W-CDMA 850 MHz W-CDMA 2100 MHz |
| UMTS | - | UMTS 900 MHz UMTS 2100 MHz | - |
| LTE | - | LTE 800 MHz LTE 900 MHz LTE 1800 MHz LTE 2600 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 Class 12 HSPA+ LTE Cat 4 | 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 5.1 Lollipop | Android 8.1 Oreo Go Edition | Android 5.1 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 | Spreadtrum SC7731G | MediaTek MT6739 | MediaTek MT6580M |
| Process technology | 28 nm | 28 nm | 28 nm |
| CPU | 4x 1.3 GHz ARM Cortex-A7 | 4x 1.5 GHz ARM Cortex-A53 | 4x 1.3 GHz ARM Cortex-A7 |
| CPU bits | 32 bit | 64 bit | 32 bit |
| Instruction set | ARMv7 | ARMv8-A | ARMv7 |
| Level 1 cache memory (L1) | 32 KB + 32 KB | - | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | - | 512 KB 0.5 MB |
| CPU cores | 4 | 4 | 4 |
| CPU frequency | 1300 MHz | 1500 MHz | 1300 MHz |
| GPU | ARM Mali-400 MP2 | PowerVR GE8100 | ARM Mali-400 MP2 |
| GPU cores | 2 | - | 2 |
| GPU frequency | 400 MHz | 570 MHz | 416 MHz |
| RAM capacity | 768 MB | 1 GB | 1 GB |
| RAM type | - | LPDDR3 | LPDDR3 |
| RAM channels | - | Single channel | Single channel |
| RAM frequency | - | 667 MHz | 533 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 8 GB | 8 GB | 8 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC | microSD microSDHC microSDXC | 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 | IPS | IPS |
| Diagonal size | 6 in 152.4 mm 15.24 cm | 5.34 in 135.64 mm 13.56 cm | 6 in 152.4 mm 15.24 cm |
| Width | 2.94 in 74.72 mm 7.47 cm | 2.39 in 60.66 mm 6.07 cm | 2.94 in 74.72 mm 7.47 cm |
| Height | 5.23 in 132.83 mm 13.28 cm | 4.78 in 121.32 mm 12.13 cm | 5.23 in 132.83 mm 13.28 cm |
| Aspect ratio | 1.778:1 16:9 | 2:1 2:1 (18:9) | 1.778:1 16:9 |
| Resolution | 720 x 1280 pixels | 480 x 960 pixels | 540 x 960 pixels |
| Pixel density | 245 ppi 96 ppcm | 201 ppi 79 ppcm | 184 ppi 72 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 69.73 % | 68.13 % | 72.7 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| GFF full lamination | - | 2.5D curved glass screen |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Proximity Accelerometer Fingerprint | 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 type | CMOS | CMOS | CMOS |
| Flash type | LED | Dual LED | LED |
| Image resolution | 1600 x 1200 pixels 1.92 MP | 3264 x 2448 pixels 7.99 MP | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 1280 x 720 pixels 0.92 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 Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | 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 |
| - | - | Interpolated resolution - 8 MP |
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/2.8 | - |
| Auxiliary light | LED | LED | - |
| Image resolution | 1600 x 1200 pixels 1.92 MP | 2560 x 1920 pixels 4.92 MP | 1600 x 1200 pixels 1.92 MP |
| Video resolution | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP | - |
| Video FPS | 30 fps | 30 fps | - |
| - | - | Interpolated resolution - 5 MP |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
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 | 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 Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Direct |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.0 | 4.0 |
| Features | A2DP | A2DP AVRCP FTP GAVDP HFP HID LE OPP PAN SPP | 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 Tethering | Computer sync OTA sync Tethering HotKnot |
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+ FLAC MIDI MP3 OGG WAV | AAC AMR eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC 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 MP4 | 3GPP AVI Flash Video MKV QuickTime WebM Xvid | 3GPP AVI H.263 H.264 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 | 2900 mAh | 3000 mAh | 3200 mAh |
| Type | Li-Polymer | Li-Ion | Li-Ion |
| 2G talk time | - | 10 h 600 min 0.4 days | 15 h 900 min 0.6 days |
| 2G stand-by time | - | 200 h 12000 min 8.3 days | 250 h 15000 min 10.4 days |
| 3G talk time | - | 10 h 600 min 0.4 days | 15 h 900 min 0.6 days |
| 3G stand-by time | - | 200 h 12000 min 8.3 days | 250 h 15000 min 10.4 days |
| Charger output power | - | 5 V / 1 A | - |
| Features | Non-removable | Removable | Removable |
| Amigoo R8 | Fly Life Sky | Amigoo H6 |