Comparison between:
- Samsung Galaxy J7 Prime
- Avvio 777
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Samsung Galaxy J7 Prime | Avvio 777 | |
 Prices |  | |
| Model alias | SM-G610F G610F SM-G6100 G6100 | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.9 mm 7.49 cm 0.246 ft 2.949 in | 63 mm 6.3 cm 0.207 ft 2.48 in |
| Height | 151.5 mm 15.15 cm 0.497 ft 5.965 in | 126 mm 12.6 cm 0.413 ft 4.961 in |
| Thickness | 8.1 mm 0.81 cm 0.027 ft 0.319 in | 9.5 mm 0.95 cm 0.031 ft 0.374 in |
| Weight | 169 g 0.37 lbs 5.96 oz | 112 g 0.25 lbs 3.95 oz |
| Volume | 91.91 cm³ 5.58 in³ | 75.41 cm³ 4.58 in³ |
| Colors | Gold Black Rose-gold | Blue Gray |
| Body materials | Metal | - |
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 | Micro-SIM |
| Number of SIM cards | 2 | 1 |
| Features | 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 |
| CDMA | CDMA 800 MHz (SM-G6100) | - |
| W-CDMA | - | W-CDMA 850 MHz W-CDMA 1900 MHz |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz (SM-G6100) TD-SCDMA 2010-2025 MHz (SM-G6100) | - |
| UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | - |
| LTE | LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) LTE 800 MHz (SM-G610F) LTE-TDD 1900 MHz (B39) (SM-G6100) LTE-TDD 2500 MHz (B41) (SM-G6100) | - |
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 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 6.0.1 Marshmallow Android 7.0 Nougat Android 8.0 Oreo | Android 4.4.2 KitKat |
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 | Samsung Exynos 7 Octa 7870 | MediaTek MT6572 |
| Process technology | 14 nm | 28 nm |
| CPU | ARM Cortex-A53 | ARM Cortex-A7 |
| CPU bits | 64 bit | 32 bit |
| Instruction set | ARMv8-A | ARMv7 |
| Level 1 cache memory (L1) | - | 32 KB + 32 KB |
| Level 2 cache memory (L2) | - | 256 KB 0.25 MB |
| CPU cores | 8 | 2 |
| CPU frequency | 1600 MHz | 1200 MHz |
| GPU | ARM Mali-T830 MP2 | ARM Mali-400 MP1 |
| GPU cores | 2 | 1 |
| GPU frequency | - | 500 MHz |
| RAM capacity | 3 GB | 512 MB |
| RAM type | LPDDR3 | LPDDR2 |
| RAM channels | Single channel | Single channel |
| RAM frequency | 933 MHz | 266 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB 32 GB | 4 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | 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 | PLS | TFT |
| Diagonal size | 5.5 in 139.7 mm 13.97 cm | 4 in 101.6 mm 10.16 cm |
| Width | 2.7 in 68.49 mm 6.85 cm | 2.06 in 52.27 mm 5.23 cm |
| Height | 4.79 in 121.76 mm 12.18 cm | 3.43 in 87.12 mm 8.71 cm |
| Aspect ratio | 1.778:1 16:9 | 1.667:1 5:3 |
| Resolution | 1080 x 1920 pixels | 480 x 800 pixels |
| Pixel density | 401 ppi 157 ppcm | 233 ppi 91 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 73.73 % | 57.56 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| Corning Gorilla Glass 4 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 Fingerprint Hall | Accelerometer |
| Fingerprint sensor model - Egis ET510 | - |
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 model | Sony IMX258 Exmor RS | - |
| Sensor type | CMOS | CMOS |
| Sensor size | 4.71 x 3.49 mm 0.23 in | - |
| Pixel size | 1.133 µm 0.001133 mm | - |
| Crop factor | 7.37 | - |
| Aperture | f/1.9 | - |
| Focal length and 35 mm equivalent | 3.6 mm 26.55 mm *(35 mm / full frame) | - |
| Flash type | Dual LED | LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | - |
| Video FPS | 30 fps | - |
| Features | 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 | Autofocus Continuous shooting Digital zoom Geotagging Touch focus Face detection 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.
| Sensor model | Samsung S5K4H5YC | - |
| Sensor type | CMOS BSI | - |
| Sensor size | 3.6 x 2.7 mm 0.18 in | - |
| Pixel size | 1.103 µm 0.001103 mm | - |
| Crop factor | 9.61 | - |
| Aperture | f/1.9 | - |
| Focal length and 35 mm equivalent | 2.53 mm 24.33 mm *(35 mm / full frame) | - |
| Image resolution | 3264 x 2448 pixels 7.99 MP | - |
| Video resolution | 1920 x 1080 pixels 2.07 MP | - |
| Video FPS | 30 fps | - |
| - | 1.3 MP |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes |
| RDS | - |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS BeiDou | 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 Wi-Fi Direct | 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 | 4.1 | 4.0 |
| Features | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP | 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 |
| Version | 2.0 | 2.0 |
| Features | 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering ANT+ | 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 |
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 FLAC M4A MIDI MP3 OGG 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 3GPP2 AVI Flash Video MP4 WebM WMV Xvid | 3GPP AVI MPEG-4 |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 3300 mAh | 1250 mAh |
| Type | Li-Ion | Li-Ion |
| 2G talk time | 20 h 1200 min 0.8 days | 5 h 300 min 0.2 days |
| 2G stand-by time | 350 h 21000 min 14.6 days | 100 h 6000 min 4.2 days |
| 3G talk time | 20 h 1200 min 0.8 days | 5 h 300 min 0.2 days |
| 3G stand-by time | 350 h 21000 min 14.6 days | 120 h 7200 min 5 days |
| Charger output power | 5 V / 1.55 A | - |
| Features | Non-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) | 0.646 W/kg | 0.31 W/kg |
| Body SAR (USA) | - | 1.37 W/kg |
| Samsung Galaxy J7 Prime | Avvio 777 |