Comparison between:
- Archos Diamond
- Samsung Galaxy J3 (2016) SM-J320F
- Maze Alpha
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Archos Diamond | Samsung Galaxy J3 (2016) SM-J320F | Maze Alpha | |
 |  |  | |
| Model alias | - | SM-J320F/DS J320F/DS SM-J320FN J320FN | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.1 mm 7.41 cm 0.243 ft 2.917 in | 71 mm 7.1 cm 0.233 ft 2.795 in | 82.5 mm 8.25 cm 0.271 ft 3.248 in |
| Height | 158.7 mm 15.87 cm 0.521 ft 6.248 in | 142.3 mm 14.23 cm 0.467 ft 5.602 in | 159.8 mm 15.98 cm 0.524 ft 6.291 in |
| Thickness | 8.6 mm 0.86 cm 0.028 ft 0.339 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 8.1 mm 0.81 cm 0.027 ft 0.319 in |
| Weight | 166 g 0.37 lbs 5.86 oz | 138 g 0.3 lbs 4.87 oz | 225 g 0.5 lbs 7.94 oz |
| Volume | 101.13 cm³ 6.14 in³ | 79.82 cm³ 4.85 in³ | 106.79 cm³ 6.49 in³ |
| Colors | Blue | Gold Black White | Black |
| Body materials | Plastic Metal | Plastic | 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 Nano-SIM / microSD | Micro-SIM | Nano-SIM Nano-SIM / microSD |
| 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) | - |
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 |
| UMTS | UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | - |
| LTE | LTE 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE 700 MHz (B28) | LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 800 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 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+ LTE Cat 7 | UMTS EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA+ LTE Cat 6 |
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 9.0 Pie | Android 5.1.1 Lollipop | 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 Helio P70 (MT6771V) | Spreadtrum SC9830A | MediaTek Helio P25 (MT6757 Pro) |
| Process technology | 12 nm | 28 nm | 16 nm |
| CPU | 4x 2.1 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A53 | 4x 1.5 GHz ARM Cortex-A7 | 4x 2.5 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 32 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv7-A | ARMv8-A |
| Level 1 cache memory (L1) | - | - | 256 KB + 256 KB |
| Level 2 cache memory (L2) | - | - | 2048 KB 2 MB |
| CPU cores | 8 | 4 | 8 |
| CPU frequency | 2100 MHz | 1500 MHz | 2500 MHz |
| GPU | ARM Mali-G72 MP3 | ARM Mali-400 MP2 | ARM Mali-T880 MP2 |
| GPU cores | 3 | 2 | 2 |
| GPU frequency | 900 MHz | 512 MHz | 1000 MHz |
| RAM capacity | 4 GB | 1.5 GB | 4 GB 6 GB |
| RAM type | LPDDR4X | LPDDR3 | LPDDR4X |
| RAM channels | Double channel | Single channel | Double channel |
| RAM frequency | 1800 MHz | 533 MHz | 1600 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB | 8 GB | 64 GB 128 GB |
| eMMC | - | - |
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 | Super AMOLED | Super AMOLED | IPS |
| Diagonal size | 6.39 in 162.31 mm 16.23 cm | 5 in 127 mm 12.7 cm | 6 in 152.4 mm 15.24 cm |
| Width | 2.68 in 68.02 mm 6.8 cm | 2.45 in 62.26 mm 6.23 cm | 2.94 in 74.72 mm 7.47 cm |
| Height | 5.8 in 147.37 mm 14.74 cm | 4.36 in 110.69 mm 11.07 cm | 5.23 in 132.83 mm 13.28 cm |
| Aspect ratio | 2.167:1 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1080 x 2340 pixels | 720 x 1280 pixels | 1080 x 1920 pixels |
| Pixel density | 403 ppi 158 ppcm | 294 ppi 115 ppcm | 367 ppi 144 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 85.51 % | 68.43 % | 75.52 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen | - | 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 | Proximity Accelerometer | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall |
| In-display 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 model | Sony IMX499 Exmor RS | - | Samsung S5K3L8 |
| Sensor type | CMOS | CMOS | ISOCELL |
| Sensor size | - | - | 4.69 x 3.52 mm 0.23 in |
| Sensor format | 1/2.8" | - | - |
| Pixel size | 1.12 µm 0.001120 mm | - | 1.127 µm 0.001127 mm |
| Crop factor | - | - | 7.38 |
| Aperture | f/1.8 | - | f/2.2 |
| Focal length and 35 mm equivalent | - | - | 3.5 mm 25.82 mm *(35 mm / full frame) |
| Flash type | LED | LED | Dual LED |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 3264 x 2448 pixels 7.99 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 60 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 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 Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode |
| Secondary rear camera - 5 MP Sensor model - Samsung S5K5E9 (#2) Sensor size - 1/5" (#2) Pixel size - 1.12 μm (#2) Aperture size - f/2.2 (#2) | - | 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 model | Samsung S5K4H7 | - | GalaxyCore GC5025 |
| Sensor type | ISOCELL | - | CMOS |
| Sensor size | - | - | 2.92 x 2.2 mm 0.14 in |
| Sensor format | 1/4" | - | - |
| Pixel size | 1.12 µm 0.001120 mm | - | 1.127 µm 0.001127 mm |
| Crop factor | - | - | 11.84 |
| Aperture | f/2 | - | - |
| Field of view | 88 ° | - | 84 ° |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 1600 x 1200 pixels 1.92 MP | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | - | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | - | 30 fps |
| Features | Face unlock | - | - |
| Mechanical pop-up front camera | - | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker |
| - | - | Smart PA |
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 GLONASS BeiDou | GPS A-GPS | GPS A-GPS GLONASS BeiDou |
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 Dual band 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 802.11ac Dual band Wi-Fi Hotspot |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.0 | 4.1 |
| Features | A2DP LE | A2DP AVRCP DIP DUN 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 | USB Type-C | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage | 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 VoWiFi | Computer sync OTA sync Tethering NFC | 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 AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR AMR-WB eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AMR AMR-WB 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 3GPP2 AVI Flash Video MKV MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 MKV MP4 WMV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 3400 mAh | 2600 mAh | 4000 mAh |
| Type | Li-Ion | Li-Ion | Li-Polymer |
| 2G talk time | - | 18 h 1080 min 0.8 days | - |
| 2G stand-by time | - | 340 h 20400 min 14.2 days | - |
| 3G talk time | - | 13 h 780 min 0.5 days | - |
| 3G stand-by time | - | 340 h 20400 min 14.2 days | - |
| Charger output power | 9 V / 2 A | - | 5 V / 2 A 9 V / 2 A 12 V / 1.5 A |
| Quick charge technology | - | - | MediaTek Pump Express Plus |
| Features | Non-removable | Removable | Fast charging Non-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 (EU) | - | 0.477 W/kg | 0.416 W/kg |
| Body SAR (EU) | - | 0.425 W/kg | 0.974 W/kg |
| Head SAR (USA) | - | 1.167 W/kg | - |
| Body SAR (USA) | - | 1.125 W/kg | - |
| Archos Diamond | Samsung Galaxy J3 (2016) SM-J320F | Maze Alpha |