Comparison between:
- Fly Selfie 1
- Fly Nimbus 16
- Fly Stratus 7
- Fly Stratus 9
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Fly Selfie 1 | Fly Nimbus 16 | Fly Stratus 7 | Fly Stratus 9 | |
 |  |  |  | |
| Model alias | FS520 | FS459 | FS458 | FS409 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.37 mm 7.437 cm 0.244 ft 2.928 in | 66.5 mm 6.65 cm 0.218 ft 2.618 in | 66 mm 6.6 cm 0.217 ft 2.598 in | 63.6 mm 6.36 cm 0.209 ft 2.504 in |
| Height | 150.3 mm 15.03 cm 0.493 ft 5.917 in | 133 mm 13.3 cm 0.436 ft 5.236 in | 135 mm 13.5 cm 0.443 ft 5.315 in | 124.4 mm 12.44 cm 0.408 ft 4.898 in |
| Thickness | 9.6 mm 0.96 cm 0.031 ft 0.378 in | 10.9 mm 1.09 cm 0.036 ft 0.429 in | 10.3 mm 1.03 cm 0.034 ft 0.406 in | 10.7 mm 1.07 cm 0.035 ft 0.421 in |
| Weight | 160 g 0.35 lbs 5.64 oz | 153 g 0.34 lbs 5.4 oz | 124 g 0.27 lbs 4.37 oz | 117 g 0.26 lbs 4.13 oz |
| Volume | 107.31 cm³ 6.52 in³ | 96.41 cm³ 5.85 in³ | 91.77 cm³ 5.57 in³ | 84.66 cm³ 5.14 in³ |
| Colors | Black Red | Red Champagne Black | Black Champagne | Red Black |
| Body materials | Plastic | 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 | Micro-SIM | Micro-SIM | Micro-SIM Mini-SIM | Micro-SIM Mini-SIM |
| Number of SIM cards | 2 | 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) | 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 900 MHz GSM 1800 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| UMTS | UMTS 900 MHz UMTS 2100 MHz | UMTS 900 MHz UMTS 2100 MHz | UMTS 900 MHz UMTS 2100 MHz | UMTS 900 MHz UMTS 2100 MHz |
| LTE | LTE 800 MHz LTE 1800 MHz LTE 2600 MHz | LTE 800 MHz LTE 1800 MHz LTE 2600 MHz | - | LTE 800 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 Class 12 HSPA+ LTE Cat 4 | UMTS EDGE GPRS Class 12 HSPA+ LTE Cat 4 | UMTS EDGE GPRS Class 12 HSPA+ | UMTS EDGE GPRS Class 12 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 7.0 Nougat | Android 7.0 Nougat | Android 6.0 Marshmallow | Android 7.0 Nougat |
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 MT6737V | Spreadtrum SC9832 | MediaTek MT6570 | Spreadtrum SC9832 |
| Process technology | 28 nm | 28 nm | 28 nm | 28 nm |
| CPU | 4x 1.25 GHz ARM Cortex-A53 | 4x 1.3 GHz ARM Cortex-A7 | 2x 1.3 GHz ARM Cortex-A7 | 4x 1.3 GHz ARM Cortex-A7 |
| CPU bits | 64 bit | 32 bit | 32 bit | 32 bit |
| Instruction set | ARMv8-A | 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 | - | - | - |
| CPU cores | 4 | 4 | 2 | 4 |
| CPU frequency | 1250 MHz | 1300 MHz | 1300 MHz | 1300 MHz |
| GPU | ARM Mali-T720 MP2 | ARM Mali-400 MP2 | ARM Mali-400 MP1 | ARM Mali-400 MP2 |
| GPU cores | 2 | 2 | 1 | 2 |
| GPU frequency | 550 MHz | 512 MHz | - | 512 MHz |
| RAM capacity | 2 GB | 1 GB | 512 MB | 1 GB |
| RAM type | LPDDR3 | LPDDR3 | LPDDR2 | LPDDR3 |
| RAM channels | Single channel | Single channel | Single channel | Single channel |
| RAM frequency | 640 MHz | 533 MHz | 266 MHz | 533 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 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 | 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 | TFT | TFT |
| Diagonal size | 5.2 in 132.08 mm 13.21 cm | 4.5 in 114.3 mm 11.43 cm | 4.5 in 114.3 mm 11.43 cm | 4 in 101.6 mm 10.16 cm |
| Width | 2.55 in 64.75 mm 6.48 cm | 2.2 in 56 mm 5.6 cm | 2.2 in 56 mm 5.6 cm | 2.06 in 52.27 mm 5.23 cm |
| Height | 4.53 in 115.12 mm 11.51 cm | 3.92 in 99.64 mm 9.96 cm | 3.92 in 99.64 mm 9.96 cm | 3.43 in 87.12 mm 8.71 cm |
| Aspect ratio | 1.778:1 16:9 | 1.779:1 | 1.779:1 | 1.667:1 5:3 |
| Resolution | 720 x 1280 pixels | 480 x 854 pixels | 480 x 854 pixels | 480 x 800 pixels |
| Pixel density | 282 ppi 110 ppcm | 218 ppi 85 ppcm | 218 ppi 85 ppcm | 233 ppi 91 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 66.9 % | 63.3 % | 62.83 % | 57.75 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| Panda glass 2.5D curved glass screen Full Lamination Technology | 2.5D curved glass screen | - | Dragontrail glass |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Fingerprint | Accelerometer | Accelerometer | 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 BSI | CMOS | CMOS | CMOS |
| Flash type | Dual LED | LED | LED | LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 2592 x 1944 pixels 5.04 MP | 2560 x 1920 pixels 4.92 MP | 2048 x 1536 pixels 3.15 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | 16 fps | 20 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 | Continuous shooting Digital zoom Geotagging Panorama HDR Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Digital zoom Geotagging Panorama HDR Face detection White balance settings ISO settings Exposure compensation 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.
| Auxiliary light | LED | - | - | - |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 1600 x 1200 pixels 1.92 MP | 1600 x 1200 pixels 1.92 MP | 640 x 480 pixels 0.31 MP |
| Video resolution | - | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP |
| Video FPS | - | 30 fps | 30 fps | 30 fps |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
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 | 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 | 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 | 4.0 | 4.0 | 4.0 | 4.0 |
| Features | A2DP AVRCP FTP GAVDP HFP HID OPP PAN SPP | A2DP AVRCP EDR FTP GAVDP HFP HID HSP LE OPP PAN SPP | A2DP AVRCP FTP GAVDP HFP HID OPP PAN SPP | A2DP AVRCP FTP GAVDP HFP HID LE OPP PAN SPP |
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 Tethering | 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 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 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC 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 Flash Video MKV QuickTime WebM Xvid | 3GPP AVI MKV Xvid | 3GPP AVI MKV Xvid | 3GPP AVI MKV 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 | 3000 mAh | 1800 mAh | 1750 mAh | 1500 mAh |
| Type | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
| 2G talk time | 11 h 660 min 0.5 days | 7 h 420 min 0.3 days | 4 h 30 min 4.5 h 270 min 0.2 days | 6 h 360 min 0.3 days |
| 2G stand-by time | 300 h 18000 min 12.5 days | 150 h 9000 min 6.3 days | 280 h 16800 min 11.7 days | 100 h 6000 min 4.2 days |
| 3G talk time | 11 h 660 min 0.5 days | 7 h 420 min 0.3 days | 4 h 30 min 4.5 h 270 min 0.2 days | 6 h 360 min 0.3 days |
| 3G stand-by time | 300 h 18000 min 12.5 days | 150 h 9000 min 6.3 days | 280 h 16800 min 11.7 days | 100 h 6000 min 4.2 days |
| Charger output power | 5 V / 1 A | - | - | - |
| Features | Non-removable | Removable | Removable | Removable |
| Fly Selfie 1 | Fly Nimbus 16 | Fly Stratus 7 | Fly Stratus 9 |