Comparison between:
- Sugar F20
- Sugar F11
- Gome U9
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Sugar F20 | Sugar F11 | Gome U9 | |
 |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.4 mm 7.54 cm 0.247 ft 2.969 in | 76.7 mm 7.67 cm 0.252 ft 3.02 in | 75.24 mm 7.524 cm 0.247 ft 2.962 in |
| Height | 158.5 mm 15.85 cm 0.52 ft 6.24 in | 154.4 mm 15.44 cm 0.507 ft 6.079 in | 156.1 mm 15.61 cm 0.512 ft 6.146 in |
| Thickness | 11.2 mm 1.12 cm 0.037 ft 0.441 in | 6.6 mm 0.66 cm 0.022 ft 0.26 in | 7.8 mm 0.78 cm 0.026 ft 0.307 in |
| Weight | 210 g 0.46 lbs 7.41 oz | 162 g 0.36 lbs 5.71 oz | 167 g 0.37 lbs 5.89 oz |
| Volume | 133.85 cm³ 8.13 in³ | 78.16 cm³ 4.75 in³ | 91.61 cm³ 5.56 in³ |
| Colors | White Red | Blue Gold Gray Red | Black Blue |
| Body materials | Metal | Metal | Metal Polycarbonate |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Nano-SIM Nano-SIM / microSD | Nano-SIM Nano-SIM / microSD | Nano-SIM Nano-SIM / microSD |
| Number of SIM cards | 2 | 2 | 2 |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSM 900 MHz GSM 1800 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 |
| CDMA | - | CDMA 800 MHz CDMA 1900 MHz | - |
| W-CDMA | W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 900 MHz W-CDMA 2100 MHz |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz |
| LTE | LTE 850 MHz LTE 900 MHz 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) LTE 700 MHz (B28) | LTE 850 MHz LTE 900 MHz 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) | 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 | UMTS EDGE GPRS HSPA+ LTE Cat 7 TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 4 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS LTE Cat 6 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 8.1 Oreo | Sugar OS 3.1 (Android 6.0.1 Marshmallow) | Gome OS 3.0 (Android) |
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 450 (SDM450) | Qualcomm Snapdragon 435 (MSM8940) | MediaTek Helio P23 (MT6763T) |
| Process technology | 14 nm | 28 nm | 16 nm |
| CPU | 8x 1.8 GHz ARM Cortex-A53 | 4x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53 | 4x 2.3 GHz ARM Cortex-A53, 4x 1.65 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv8-A |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 1800 MHz | 1400 MHz | 2300 MHz |
| GPU | Qualcomm Adreno 506 | Qualcomm Adreno 505 | ARM Mali-G71 MP2 |
| GPU cores | - | - | 2 |
| GPU frequency | 600 MHz | 475 MHz | 770 MHz |
| RAM capacity | 4 GB | 4 GB | 6 GB |
| RAM type | LPDDR3 | LPDDR3 | LPDDR4X |
| RAM channels | Single channel | Single channel | Double channel |
| RAM frequency | 933 MHz | 800 MHz | 1500 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB | 64 GB | 64 GB 128 GB |
| - | - | eMMC 5.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC microSDXC | 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 | 6.26 in 159 mm 15.9 cm | 5.5 in 139.7 mm 13.97 cm | 6.18 in 156.97 mm 15.7 cm |
| Width | 2.71 in 68.91 mm 6.89 cm | 2.7 in 68.49 mm 6.85 cm | 2.68 in 68.02 mm 6.8 cm |
| Height | 5.64 in 143.3 mm 14.33 cm | 4.79 in 121.76 mm 12.18 cm | 5.57 in 141.47 mm 14.15 cm |
| Aspect ratio | 2.08:1 | 1.778:1 16:9 | 2.08:1 |
| Resolution | 1080 x 2246 pixels | 1080 x 1920 pixels | 1080 x 2246 pixels |
| Pixel density | 398 ppi 156 ppcm | 401 ppi 157 ppcm | 403 ppi 158 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 82.89 % | 70.65 % | 82.2 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| 2.5D curved glass screen | 2.5D curved glass screen 1200:1 contrast ratio 500 cd/m² 65% NTSC | 2.5D curved glass screen 1500:1 contrast ratio 95% NTSC |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Fingerprint |
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 |
| Pixel size | - | - | 1.25 µm 0.001250 mm |
| Aperture | f/2.2 | f/2 | f/1.8 |
| Number of lenses | - | 5 | 6 |
| Flash type | Dual LED | LED | LED |
| Image resolution | 4032 x 3024 pixels 12.19 MP | 4160 x 3120 pixels 12.98 MP | 4032 x 3024 pixels 12.19 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 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 Phase detection autofocus (PDAF) | 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 Phase detection autofocus (PDAF) |
| Secondary rear camera - 2 MP | Secondary rear camera - 8 MP | Secondary rear camera - 5 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.
| Sensor type | - | CMOS | - |
| Pixel size | - | - | 2 µm 0.002000 mm |
| Aperture | f/2.4 | f/2 | f/2 |
| Field of view | - | - | 77.9 ° |
| Number of lenses | - | 5 | - |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 4608 x 3456 pixels 15.93 MP | 4608 x 3456 pixels 15.93 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Face unlock | - | Face unlock |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | - | Smart PA Headphone adapter |
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 BeiDou | GPS A-GPS | GPS A-GPS GLONASS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Direct | 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Dual band 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 | 4.2 | 4.0 | 4.0 |
| Features | A2DP | 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 | USB Type-C |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging 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 | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering 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+ 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 H.263 H.264 MKV QuickTime MP4 WMV Xvid | 3GPP AVI Flash Video H.263 H.264 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI Flash Video H.263 H.264 MKV QuickTime 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 | 6000 mAh | 3000 mAh | 3160 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | 24 h 1440 min 1 days | 15 h 900 min 0.6 days | - |
| 2G stand-by time | - | 200 h 12000 min 8.3 days | - |
| 3G talk time | 24 h 1440 min 1 days | 15 h 900 min 0.6 days | - |
| 3G stand-by time | - | 200 h 12000 min 8.3 days | - |
| Charger output power | - | - | 9 V / 2 A |
| Quick charge technology | Qualcomm Quick Charge 3.0 | - | - |
| Features | Fast charging Non-removable | Non-removable | Fast charging Non-removable |
| Sugar F20 | Sugar F11 | Gome U9 |