Comparison between:
- Samsung Galaxy A12 Nacho
- Samsung Galaxy A12
- Xiaomi Redmi 9A Sport
- Xiaomi Redmi 9A
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Samsung Galaxy A12 Nacho | Samsung Galaxy A12 | Xiaomi Redmi 9A Sport | Xiaomi Redmi 9A | |
 |  |  |  | |
| Model alias | SM-A127F/DSN SM-A127F/DS SM-A127F SM-A127M | SM-A125M/DS SM-A125M SM-A125F SM-A125F/DSN SM-A125F/DS SM-A125U SM-A125U1/DS | - | M2006C3LG M2006C3LI M2006C3LC M2004C3L |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.8 mm 7.58 cm 0.249 ft 2.984 in | 75.8 mm 7.58 cm 0.249 ft 2.984 in | 77.07 mm 7.707 cm 0.253 ft 3.034 in | 75.9 mm 7.59 cm 0.249 ft 2.988 in |
| Height | 164 mm 16.4 cm 0.538 ft 6.457 in | 164 mm 16.4 cm 0.538 ft 6.457 in | 164.9 mm 16.49 cm 0.541 ft 6.492 in | 164.4 mm 16.44 cm 0.539 ft 6.472 in |
| Thickness | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 9 mm 0.9 cm 0.03 ft 0.354 in | 9.1 mm 0.91 cm 0.03 ft 0.358 in |
| Weight | 205 g 0.45 lbs 7.23 oz | 205 g 0.45 lbs 7.23 oz | 194 g 0.43 lbs 6.84 oz | 196 g 0.43 lbs 6.91 oz |
| Volume | 110.64 cm³ 6.72 in³ | 110.64 cm³ 6.72 in³ | 114.38 cm³ 6.95 in³ | 113.55 cm³ 6.9 in³ |
| Colors | Black Red Blue | Black White Red Blue | Carbon Black Coral Green Metallic Blue | Granite Gray Peacook Green Sky Blue |
| Body materials | Plastic | Plastic | Plastic | Plastic |
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 | Nano-SIM |
| Number of SIM cards | 2 | 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) | 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 | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| W-CDMA | - | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) |
| UMTS | UМТS 900 МНz (В8) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | UМТS 900 МНz (В8) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | - | - |
| LTE | LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2600 МНz (В7) | LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2600 МНz (В7) | LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-ТDD 2500 МНz (В41) | LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) |
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 | UМТS НSРА+ | UМТS НSРА+ | UМТS GРRS LТЕ Саt 4 | UМТS GРRS LТЕ Саt 4 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Аndrоid 10 | Аndrоid 10 Аndrоid 11 | МΙUΙ 12 (Аndrоid 10) | МΙUΙ 12 (Аndrоid 10) |
| User interface (UI) | One UI 2.0 | 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 | Sаmsung Ехynоs 850 (S5Е3830) | МеdiаТеk Неliо Р35 (МТ6765) | МеdiаТеk Неliо G25 (МТ6762G) | МеdiаТеk Неliо G25 (МТ6762G) |
| Process technology | 8 nm | 12 nm | 12 nm | 12 nm |
| CPU | 8х 2.0 GНz АRМ Соrtех-А55 | 4х 2.3 GНz АRМ Соrtех-А53, 4х 1.8 GНz АRМ Соrtех-А53 | 4х 2.0 GНz АRМ Соrtех-А53, 4х 1.5 GНz АRМ Соrtех-А53 | 4х 2.0 GНz АRМ Соrtех-А53, 4х 1.5 GНz АRМ Соrtех-А53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8-A | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2000 MHz | 2300 MHz | 2000 MHz | 2000 MHz |
| GPU | ARM Mali-G52 MP1 | IMG PowerVR GE8320 | IMG PowerVR GE8320 | IMG PowerVR GE8320 |
| GPU cores | 1 | - | - | - |
| GPU frequency | - | 680 MHz | 650 MHz | 650 MHz |
| RAM capacity | 3 GB 4 GB | 3 GB 4 GB 6 GB | 2 GB 3 GB | 2 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4 | LPDDR3 |
| RAM channels | Double channel | Double channel | Single channel | Single channel |
| RAM frequency | 1766 MHz | 1733 MHz | 1066 MHz | 833 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB 64 GB 128 GB | 32 GB 64 GB 128 GB | 32 GB | 32 GB |
| eMMC 5.1 | UFS 2.1 | UFS 2.0 | 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 | miniSD microSDHC microSDXC | miniSD microSDHC microSDXC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | TFT | TFT | IPS | IPS |
| Diagonal size | 6.5 in 165.1 mm 16.51 cm | 6.5 in 165.1 mm 16.51 cm | 6.58 in 167.13 mm 16.71 cm | 6.53 in 165.86 mm 16.59 cm |
| Width | 2.91 in 73.83 mm 7.38 cm | 2.78 in 70.68 mm 7.07 cm | 2.85 in 72.43 mm 7.24 cm | 3.2 in 81.32 mm 8.13 cm |
| Height | 5.81 in 147.67 mm 14.77 cm | 5.87 in 149.21 mm 14.92 cm | 5.93 in 150.62 mm 15.06 cm | 5.69 in 144.56 mm 14.46 cm |
| Aspect ratio | 2:1 2:1 (18:9) | 2.111:1 | 2.08:1 | 1.778:1 16:9 |
| Resolution | 1080 x 2160 pixels | 720 x 1520 pixels | 1080 x 2246 pixels | 1080 x 1920 pixels |
| Pixel density | 372 ppi 146 ppcm | 259 ppi 101 ppcm | 379 ppi 148 ppcm | 337 ppi 132 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 87.99 % | 85.11 % | 86.12 % | 94.51 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Infinity-V display | Infinity-V display | 2.5D curved glass screen 400 cd/m² 1500:1 70% NTSC TÜV Rheinland Certification for Reading Mode | 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 | Proximity Light Accelerometer | Proximity Light Accelerometer | Proximity Light Accelerometer |
| Side-mounted fingerprint sensor | Side-mounted fingerprint sensor | - | - |
Main rear camera
The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor type | CMOS BSI | - | CMOS | CMOS |
| Sensor format | 1/2" | 1/2" | - | - |
| Pixel size | 0.8 µm 0.000800 mm | 0.8 µm 0.000800 mm | 1 µm 0.001000 mm | 1.12 µm 0.001120 mm |
| Aperture | f/2 | f/2 | f/2.2 | f/1.8 |
| Focal length and 35 mm equivalent | 26 mm *(35 mm / full frame) | - | - | - |
| Flash type | LED | LED | LED | LED |
| Image resolution | 8000 x 6000 pixels 48 MP | 8000 x 6000 pixels 48 MP | 4160 x 3120 pixels 12.98 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 | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 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 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) | Autofocus 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) |
Ultra-wide camera
Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.
| Aperture | f/2.2 | f/2.2 | - | - |
| Image resolution | 5 MP | 5 MP | - | - |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Aperture | f/2.4 | f/2.4 | - | - |
| Image resolution | 2 MP | 2 MP | - | - |
Depth-sensing camera
Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.
| Aperture | f/2.4 | f/2.4 | - | - |
| Image resolution | 2 MP | 2 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.
| Pixel size | - | - | 1.12 µm 0.001120 mm | - |
| Aperture | f/2.2 | f/2.2 | f/2.2 | f/2.4 |
| Focal length and 35 mm equivalent | - | - | 27 mm *(35 mm / full frame) | 27 mm *(35 mm / full frame) |
| Image resolution | 3520 x 2270 pixels 7.99 MP | 3648 x 2190 pixels 7.99 MP | 1600 x 1200 pixels 1.92 MP | 1600 x 1200 pixels 1.92 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 30 fps |
| Features | Face unlock | Face unlock | Face unlock HDR | Face unlock HDR |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS | GРS А-GРS GLОΝАSS | GРS А-GРS GLОΝАSS | GРS А-GРS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11а 802.11b 802.11g 802.11а | 802.11b 802.11g 802.11а 802.11ас 5GНz 802.11аd | 802.11b 802.11g 802.11а 802.11ас 5GНz 802.11аd | 802.11b 802.11g 802.11а |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.0 | 5.0 | 5.0 |
| Features | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP | A2DP EDR HID LE | A2DP EDR HID LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | USB Type-C | USB Type-C | Micro USB |
| Version | 2.0 | 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 | 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 | 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 VoLTE | Computer sync OTA sync Tethering VoLTE |
| NFC is market dependent | - | - | - |
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 | 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 MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC |
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 MP4 VC-1 Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 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 | 5000 mAh | 5000 mAh | 5000 mAh | 5000 mAh |
| Type | Li-Ion | Li-Ion | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 3 A | 5 V / 3 A | 5 V / 2 A | 5 V / 2 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-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) | 0.169 W/kg | 1.013 W/kg | - | 0.738 W/kg |
| Body SAR (EU) | 1.243 W/kg | 1.687 W/kg | - | 1.496 W/kg |
| Head SAR (USA) | - | 1.43 W/kg | - | 1.191 W/kg |
| Body SAR (USA) | - | 1.47 W/kg | - | 0.917 W/kg |
| Simultaneous Body SAR (USA) | - | 1.59 W/kg | - | - |
| Head SAR (India) | - | 1.392 W/kg | - | 0.528 W/kg |
| Body SAR (India) | - | - | - | 0.791 W/kg |
| Wi-Fi Hotspot SAR | - | 1.34 W/kg | - | - |
| Simultaneous Wi-Fi SAR | - | 1.59 W/kg | - | - |
| Samsung Galaxy A12 Nacho | Samsung Galaxy A12 | Xiaomi Redmi 9A Sport | Xiaomi Redmi 9A |
