Comparison between:
- Samsung Galaxy A30s
- Samsung Galaxy A12
- OnePlus X
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Samsung Galaxy A30s | Samsung Galaxy A12 | OnePlus X | |
 |  |  | |
| Model alias | SM-A307FN A307FN | SM-A125M/DS SM-A125M SM-A125F SM-A125F/DSN SM-A125F/DS SM-A125U SM-A125U1/DS | E1001 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.7 mm 7.47 cm 0.245 ft 2.941 in | 75.8 mm 7.58 cm 0.249 ft 2.984 in | 69 mm 6.9 cm 0.226 ft 2.717 in |
| Height | 158.5 mm 15.85 cm 0.52 ft 6.24 in | 164 mm 16.4 cm 0.538 ft 6.457 in | 140 mm 14 cm 0.459 ft 5.512 in |
| Thickness | 7.8 mm 0.78 cm 0.026 ft 0.307 in | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 6.9 mm 0.69 cm 0.023 ft 0.272 in |
| Weight | 166 g 0.37 lbs 5.86 oz | 205 g 0.45 lbs 7.23 oz | 138 g 0.3 lbs 4.87 oz |
| Volume | 92.35 cm³ 5.61 in³ | 110.64 cm³ 6.72 in³ | 66.65 cm³ 4.05 in³ |
| Colors | Prism Crush Black Prism Crush White Prism Crush Violet Prism Crush Green | Black White Red Blue | Black White |
| Body materials | Plastic | Plastic | Glass Metal Ceramic |
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 |
| 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) | 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 GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| UMTS | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz |
| LTE | LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1900 MHz (B25) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) | LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) | LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 2300 MHz (B40) 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 10 | UMTS EDGE HSPA+ LTE | UMTS EDGE GPRS HSPA+ LTE |
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 10 Android 11 | Oxygen 2.1.2 (Android 5.1.1 Lollipop) Oxygen 2.2.0 (Android 5.1.1 Lollipop) Oxygen 2.2.1 Oxygen 3.1.2 (Android 6.0.1 Marshmallow) |
| User interface (UI) | One UI 1.1 | One UI 2.0 | - |
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 7904 | MediaTek Helio P35 (MT6765) | Qualcomm Snapdragon 801 (MSM8974AA v3) |
| Process technology | 14 nm | 12 nm | 28 nm |
| CPU | 2x 1.8 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53 | 4x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53 | 4x 2.26 GHz Krait 400 |
| CPU bits | 64 bit | 64 bit | 32 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv7-A |
| Level 0 cache memory (L0) | - | - | 4 KB + 4 KB |
| Level 1 cache memory (L1) | - | - | 16 KB + 16 KB |
| Level 2 cache memory (L2) | - | - | 2048 KB 2 MB |
| CPU cores | 8 | 8 | 4 |
| CPU frequency | 1800 MHz | 2300 MHz | 2260 MHz |
| GPU | ARM Mali-G71 MP2 | IMG PowerVR GE8320 | Qualcomm Adreno 330 |
| GPU cores | 2 | - | 4 |
| GPU frequency | 770 MHz | 680 MHz | 450 MHz |
| RAM capacity | 4 GB | 3 GB 4 GB 6 GB | 3 GB |
| RAM type | LPDDR4 | LPDDR4X | LPDDR3 |
| RAM channels | Double channel | Double channel | Double channel |
| RAM frequency | - | 1600 MHz | 800 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB 128 GB | 32 GB 64 GB 128 GB | 16 GB |
| eMMC 5.1 | - | eMMC 5.0 |
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 | TFT | AMOLED |
| Diagonal size | 6.4 in 162.56 mm 16.26 cm | 6.5 in 165.1 mm 16.51 cm | 5 in 127 mm 12.7 cm |
| Width | 2.68 in 68.12 mm 6.81 cm | 2.67 in 67.75 mm 6.78 cm | 2.45 in 62.26 mm 6.23 cm |
| Height | 5.81 in 147.6 mm 14.76 cm | 5.93 in 150.56 mm 15.06 cm | 4.36 in 110.69 mm 11.07 cm |
| Aspect ratio | 2.167:1 | 2.222:1 | 1.778:1 16:9 |
| Resolution | 720 x 1560 pixels | 720 x 1600 pixels | 1080 x 1920 pixels |
| Pixel density | 268 ppi 105 ppcm | 270 ppi 106 ppcm | 441 ppi 173 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 85.2 % | 82.32 % | 71.58 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| Infinity-V Display 2.5D curved glass screen | Infinity-V display | Corning Gorilla Glass 3 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 Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer Fingerprint | Proximity Light Accelerometer Gyroscope Hall |
| In-display fingerprint sensor | 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 model | Samsung S5K2X5 | - | Samsung S5K3M2 |
| Sensor type | ISOCELL | - | ISOCELL |
| Sensor size | - | - | 4.69 x 3.52 mm 0.23 in |
| Sensor format | 1/2.8" | 1/2" | - |
| Pixel size | 0.9 µm 0.000900 mm | 0.8 µm 0.000800 mm | 1.127 µm 0.001127 mm |
| Crop factor | - | - | 7.38 |
| ISO | 100 - 800 | - | - |
| Aperture | f/1.7 | f/2 | f/2.2 |
| Flash type | LED | LED | LED |
| Image resolution | 5760 x 4320 pixels 24.88 MP | 8000 x 6000 pixels 48 MP | 4160 x 3120 pixels 12.98 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 | 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) |
| CAF Secondary rear camera - 5 MP (depth-sensing) Third rear camera - 8MP (ultra-wide) | Secondary rear camera - 2 MP (depth sensing) Aperture size - f/2.4 (#2) Third rear camera - 5 MP (ultra-wide angle) Aperture size - f/2.2 (#3) Fourth rear camera - 2 MP (macro) Aperture size - f/2.4 (#4) | 720p @ 120 fps |
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 | - | - | OmniVision OV8858 |
| Sensor type | ISOCELL | - | CMOS BSI 2 |
| Sensor size | - | - | 3.68 x 2.77 mm 0.18 in |
| Pixel size | - | - | 1.127 µm 0.001127 mm |
| Crop factor | - | - | 9.4 |
| Aperture | f/2 | f/2.2 | f/2.4 |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 3264 x 2448 pixels 7.99 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 | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | 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 GLONASS BeiDou | 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 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct | 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 | 5.0 | 5.0 | 4.0 |
| Features | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP | A2DP |
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 | Micro USB |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Host 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 VoLTE 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 | 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 eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AMR AMR-WB eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC M4A 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 3GPP2 AVI Flash Video H.263 H.264 H.265 MKV MP4 VC-1 VP8 VP9 WebM WMV WMV7 WMV8 Xvid | 3GPP 3GPP2 AVI Flash Video H.263 H.264 H.265 MKV MP4 VC-1 VP8 VP9 WebM WMV WMV7 WMV8 Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime 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 | 2525 mAh |
| Type | Li-Ion | Li-Ion | Li-Polymer |
| Charger output power | 5 V / 2 A 9 V / 1.67 A | 5 V / 3 A | 5 V / 2 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | 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) | 1.05 W/kg | 0.673 W/kg | 0.317 W/kg |
| Body SAR (EU) | 1.54 W/kg | 1.377 W/kg | 0.42 W/kg |
| Head SAR (USA) | - | 1.14 W/kg | 1.108 W/kg |
| Body SAR (USA) | - | 1.2 W/kg | 1.11 W/kg |
| Simultaneous Body SAR (USA) | - | 1.59 W/kg | - |
| Head SAR (India) | 0.87 W/kg | 1.392 W/kg | - |
| Body SAR (India) | 0.43 W/kg | - | - |
| Wi-Fi Hotspot SAR | - | 1.34 W/kg | - |
| Simultaneous Wi-Fi SAR | - | 1.59 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | Weight - 160 g (Ceramic) |
| Samsung Galaxy A30s | Samsung Galaxy A12 | OnePlus X |