Comparison between:
- FCNT Arrows We
- Sharp Aquos R7
- Oppo A55s 5G Japan
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| FCNT Arrows We | Sharp Aquos R7 | Oppo A55s 5G Japan | |
 |  |  | |
| Model alias | F-51B | SH-52C | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 71 mm 7.1 cm 0.233 ft 2.795 in | 77 mm 7.7 cm 0.253 ft 3.031 in | 74.7 mm 7.47 cm 0.245 ft 2.941 in |
| Height | 147 mm 14.7 cm 0.482 ft 5.787 in | 161 mm 16.1 cm 0.528 ft 6.339 in | 162.1 mm 16.21 cm 0.532 ft 6.382 in |
| Thickness | 9.4 mm 0.94 cm 0.031 ft 0.37 in | 9.3 mm 0.93 cm 0.031 ft 0.366 in | 8.2 mm 0.82 cm 0.027 ft 0.323 in |
| Weight | 172 g 0.38 lbs 6.07 oz | 208 g 0.46 lbs 7.34 oz | 178 g 0.39 lbs 6.28 oz |
| Volume | 98.11 cm³ 5.96 in³ | 115.29 cm³ 7 in³ | 99.29 cm³ 6.03 in³ |
| Colors | Navy White Purple Red Rose Gold Black Turquoise | Black Silver | Cyan Black |
| Body materials | - | Aluminium alloy Glass | Plastic |
| Certification | IP58 IP68 | IP68 IP65 | IP68 |
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 Nano-SIM / microSD | Nano-SIM Nano-SIM / microSD eSIM |
| Number of SIM cards | 1 | 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 (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| CDMA | - | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | - |
| W-CDMA | - | - | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| TD-SCDMA | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| UMTS | UMTS 800 MHz (B6) UMTS 850 MHz (B5) UMTS 2100 MHz (B1) | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | - |
| LTE | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B17) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B19) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B13) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1500 MHz (B32) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 1900 MHz (B25) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE-FDD 700 MHz (B28) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) |
| 5G NR | 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | 5G-FDD 700 MHz (n28) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 4700 MHz (n79) | 5G-FDD 700 MHz (n28) 5G-FDD 1800 MHz (n3) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) |
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 5G NSA 5G SA | UMTS EDGE GPRS HSPA+ LTE EV-DO Rev. A TD-SCDMA TD-HSDPA 5G NSA 5G SA | EDGE GPRS HSPA+ LTE 5G NSA 5G SA |
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 11 | Android 12 | ColorOS 11 (Android 11) |
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 480 | Qualcomm Snapdragon 8 Gen 1 | Qualcomm Snapdragon 480 |
| Process technology | 8 nm | 4 nm | 8 nm |
| CPU | 2x 2.0 GHz Cortex-A76, 6x 1.8 GHz Cortex-A55 | 1x 2.995 GHz Cortex-X2, 3x 2.496 GHz Cortex-A710, 4x 1.78GHz Cortex-A510 | 2x 2.0 GHz Cortex-A76, 6x 1.8 GHz Cortex-A55 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv9-A | ARMv8-A |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2000 MHz | 3000 MHz | 2000 MHz |
| GPU | Qualcomm Adreno 619 | Qualcomm Adreno 730 | Qualcomm Adreno 619 |
| RAM capacity | 4 GB | 12 GB | 4 GB |
| RAM type | LPDDR4X | LPDDR5 | LPDDR4X |
| RAM channels | Double channel | Quad channel | Double channel |
| RAM frequency | 1600 MHz | 5550 MHz | 1866 MHz |
| - | Qualcomm Snapdragon Elite Gaming | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB | 256 GB | 64 GB |
| - | UFS 3.1 | UFS 2.1 |
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 | Pro IGZO OLED | A-Si IPS |
| Diagonal size | 5.7 in 144.78 mm 14.48 cm | 6.6 in 167.64 mm 16.76 cm | 6.5 in 165.1 mm 16.51 cm |
| Width | 2.44 in 61.98 mm 6.2 cm | 2.77 in 70.25 mm 7.03 cm | 2.67 in 67.75 mm 6.78 cm |
| Height | 5.15 in 130.84 mm 13.08 cm | 5.99 in 152.21 mm 15.22 cm | 5.93 in 150.56 mm 15.06 cm |
| Aspect ratio | 2.111:1 | 2.167:1 | 2.222:1 |
| Resolution | 720 x 1520 pixels | 1260 x 2730 pixels | 1080 x 2400 pixels |
| Pixel density | 295 ppi 115 ppcm | 456 ppi 179 ppcm | 405 ppi 159 ppcm |
| Color depth | 24 bit 16777216 colors | 30 bit 1073741824 colors | 24 bit 16777216 colors |
| Display area | 77.95 % | 86.53 % | 84.51 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| - | 2.5D curved glass screen Peak brightness - 2000 cd/m² 20000000:1 1 Hz - 240 Hz variable refresh rate 10-bit color bit depth Dolby Vision Rich Color | 2.5D curved glass screen 90 Hz refresh rate |
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 Geomagnetic Fingerprint Hall Gravity | Proximity Light Accelerometer Gyroscope Pedometer Geomagnetic Fingerprint Gravity |
| - | In-display fingerprint sensor Fingerprint sensor model - Qualcomm 3D Sonic Max | Side-mounted fingerprint sensor |
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 BSI | CMOS |
| Sensor format | - | 1 | - |
| Aperture | f/2.2 | f/1.9 | f/2.2 |
| Focal length and 35 mm equivalent | - | 19 mm *(35 mm / full frame) | - |
| Number of lenses | - | 7 | - |
| Flash type | LED | Dual LED | LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 47.2 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 7680 x 4320 pixels 33.18 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 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 Macro mode Phase detection autofocus (PDAF) | Autofocus Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) |
| Secondary rear camera - 2 MP (depth sensing) Aperture size - f/2.4 (#2) | Summicron Leica Lens Octa phase-detection AF Secondary rear camera - 1.9MP (depth-sensing) | Secondary rear camera - 2 MP (depth-sensing) Angle of view - 89° (#2) Aperture size - f/2.4 (#2) |
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 BSI | CMOS BSI | CMOS |
| Aperture | f/2.2 | f/2.3 | f/2 |
| Image resolution | 2560 x 1944 pixels 4.98 MP | 12.6 MP | 3264 x 2448 pixels 7.99 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 | HDR Face unlock Face detection |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece |
| - | Dolby Atmos Hi-Res (Wireless Hi-Res) | - |
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 GLONASS BeiDou Galileo | GPS A-GPS GLONASS BeiDou Galileo QZSS |
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 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display 802.11ax | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.1 | 5.2 | 5.0 |
| Features | A2DP AVRCP HDP HFP HID HSP OPP PAN PBAP SPP | A2DP LE | A2DP LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C | USB Type-C |
| Version | 2.0 | 3.1 | 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 | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC VoLTE | Computer sync OTA sync Tethering NFC VoLTE | Computer 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 AMR-WB aptX eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC SBC |
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 H.263 H.264 H.265 MP4 VP8 VP9 WMV9 Xvid | 3GPP AVI H.263 H.264 H.265 MP4 WebM WMV Xvid | 3GPP AVI DivX Flash Video H.263 H.264 MKV MP4 WebM 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 | 4000 mAh | 5000 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Ion |
| 4G talk time | 29 h 30 min 29.5 h 1770 min 1.2 days | - | 26 h 1560 min 1.1 days |
| 4G stand-by time | 660 h 39600 min 27.5 days | - | 450 h 27000 min 18.8 days |
| Charger output power | - | - | 5 V / 2 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| FCNT Arrows We | Sharp Aquos R7 | Oppo A55s 5G Japan |