Comparison between:
- Xiaomi Redmi 9A
- Xiaomi Redmi 15C
- Xiaomi Redmi A5
- Xiaomi Redmi A3x
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi 9A | Xiaomi Redmi 15C | Xiaomi Redmi A5 | Xiaomi Redmi A3x | |
 |  |  |  | |
| Model alias | 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 | 75.9 mm 7.59 cm 0.249 ft 2.988 in | 79.47 mm 7.947 cm 0.261 ft 3.129 in | 77.8 mm 7.78 cm 0.255 ft 3.063 in | 76.3 mm 7.63 cm 0.25 ft 3.004 in |
| Height | 164.4 mm 16.44 cm 0.539 ft 6.472 in | 171.56 mm 17.156 cm 0.563 ft 6.754 in | 171.7 mm 17.17 cm 0.563 ft 6.76 in | 168.4 mm 16.84 cm 0.552 ft 6.63 in |
| Thickness | 9.1 mm 0.91 cm 0.03 ft 0.358 in | 7.99 mm 0.799 cm 0.026 ft 0.315 in | 8.26 mm 0.826 cm 0.027 ft 0.325 in | 8.3 mm 0.83 cm 0.027 ft 0.327 in |
| Weight | 196 g 0.43 lbs 6.91 oz | 205 g 0.45 lbs 7.23 oz | 193 g 0.43 lbs 6.81 oz | 199 g 0.44 lbs 7.02 oz |
| Volume | 113.55 cm³ 6.9 in³ | 108.93 cm³ 6.62 in³ | 110.34 cm³ 6.7 in³ | 106.65 cm³ 6.48 in³ |
| Colors | Granite Gray Peacook Green Sky Blue | Moonlight Blue Midnight Black Mint Green Twilight Orange | Ocean Blue Lake Green Sandy Gold Midnight Black | Midnight Black Moonlight White Aurora Green |
| Body materials | Plastic | Plastic | Plastic | Plastic Glass |
| Certification | - | IP64 | - | - |
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 / microSD Micro-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) | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) |
| UMTS | - | UМТS 900 МНz (В8) UМТS 2100 МНz (В1) | - | - |
| LTE | 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) | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В25) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) 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 GРRS LТЕ Саt 4 | UМТS GРRS LТЕ | UМТS GРRS LТЕ | UМТS GРRS LТЕ |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | МΙUΙ 12 (Аndrоid 10) | Хiаоmi НyреrОS 2.0 (Аndrоid 15) | Аndrоid 15 (Gо еditiоn) | Аndrоid 14 |
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 | МеdiаТеk Неliо G25 (МТ6762G) | МеdiаТеk Неliо G81 (МТ6769) | Unisос Т7250 | Unisос Тigеr Т603 |
| Process technology | 12 nm | 12 nm | 12 nm | 28 nm |
| CPU | 4х 2.0 GНz АRМ Соrtех-А53, 4х 1.5 GНz АRМ Соrtех-А53 | 2х 2.0 GНz АRМ Соrtех-А75, 6х 1.7 GНz АRМ Соrtех-А55 | 2х 1.8 GНz АRМ Соrtех-А75, 6х 1.6 GНz АRМ Соrtех-А55 | АRМ Соrtех-А55 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8.2-A | ARMv8.2-A | ARMv8.2-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 | 2000 MHz | 1800 MHz | 1600 MHz |
| GPU | IMG PowerVR GE8320 | ARM Mali-G52 MC2 | ARM Mali-G57 MP1 | PowerVR GE8322 / IMG8322 |
| GPU cores | - | 2 | 1 | - |
| GPU frequency | 650 MHz | - | 850 MHz | 550 MHz |
| RAM capacity | 2 GB | 4 GB 6 GB 8 GB | 3 GB 4 GB | 3 GB 4 GB |
| RAM type | LPDDR3 | LPDDR4X | LPDDR4X | LPDDR4/LPDDR4X |
| RAM channels | Single channel | Double channel | Double channel | Double channel |
| RAM frequency | 833 MHz | 1933 MHz | 1999 MHz | 1500 MHz |
| - | Virtual RAM expansion - 8 GB | - | Virtual RAM expansion - 8 GB |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 128 GB 256 GB | 64 GB 128 GB | 64 GB 128 GB |
| eMMC 5.1 | UFS 2.1 | eMMC 5.1 | eMMC 5.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | miniSD microSDHC microSDXC | 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 | IPS | IPS | IPS |
| Diagonal size | 6.53 in 165.86 mm 16.59 cm | 6.9 in 175.26 mm 17.53 cm | 6.88 in 174.75 mm 17.48 cm | 6.71 in 170.43 mm 17.04 cm |
| Width | 3.2 in 81.32 mm 8.13 cm | 2.95 in 75.03 mm 7.5 cm | 2.95 in 74.81 mm 7.48 cm | 2.75 in 69.94 mm 6.99 cm |
| Height | 5.69 in 144.56 mm 14.46 cm | 6.24 in 158.39 mm 15.84 cm | 6.22 in 157.93 mm 15.79 cm | 6.12 in 155.42 mm 15.54 cm |
| Aspect ratio | 1.778:1 16:9 | 2.111:1 | 2.111:1 | 2.222:1 |
| Resolution | 1080 x 1920 pixels | 720 x 1520 pixels | 720 x 1520 pixels | 1080 x 2400 pixels |
| Pixel density | 337 ppi 132 ppcm | 244 ppi 95 ppcm | 244 ppi 95 ppcm | 392 ppi 154 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 94.51 % | 87.44 % | 88.73 % | 84.87 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen | 2.5D curved glass screen 120 Hz refresh rate 240 Hz touch sampling rate 660 cd/m² typical brightness 810 cd/m² HBM 83% NTSC 1200:1 DC dimming TÜV Rheinland Low Blue Light (Software Solution) Certified TÜV Rheinland Circadian Friendly Certified TÜV Rheinland Flicker Free Certified | 2.5D curved glass screen 120 Hz 450 cd/m² 1500:1 70% NTSC DC Dimming TÜV Rheinland Low Blue Light (Software Solution) TÜV Rheinland Flicker Free TÜV Rheinland Circadian Friendly | 2.5D curved glass screen Corning Gorilla Glass 90 Hz refresh rate 500 cd/m² 1500:1 DC Dimming |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Light Accelerometer Compass Fingerprint | Proximity Light Accelerometer Compass | Accelerometer Fingerprint Virtual Proximity |
| - | Side-mounted fingerprint sensor | 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 | CMOS | CMOS | CMOS |
| Pixel size | 1.12 µm 0.001120 mm | - | - | - |
| Aperture | f/1.8 | f/1.8 | f/2 | f/2 |
| Number of lenses | - | 5 | 4 | 4 |
| Flash type | LED | LED | LED | LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 8120 x 6180 pixels 50.18 MP | 6528 x 4896 pixels 31.96 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 | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 30 fps |
| Features | 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 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 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 Macro mode Phase detection autofocus (PDAF) |
| - | Auxiliary lens | Auxiliary lens | - |
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.
| Image resolution | - | - | - | 0.08 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 type | - | CMOS | CMOS | CMOS BSI |
| Aperture | f/2.4 | f/2 | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | 27 mm *(35 mm / full frame) | - | - | - |
| Field of view | - | 80 ° | - | - |
| Number of lenses | - | - | 4 | - |
| Image resolution | 1600 x 1200 pixels 1.92 MP | 3648 x 2190 pixels 7.99 MP | 3648 x 2190 pixels 7.99 MP | 2560 x 1944 pixels 4.98 MP |
| Video resolution | 1280 x 720 pixels 0.92 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 | Face unlock HDR | Face detection Face unlock | Face unlock Face detection | Face unlock |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | Dolby Atmos | - | - |
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 | 802.11b 802.11g 802.11а | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 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 | 5.4 | 5.2 | 4.2 |
| Features | A2DP EDR HID LE | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP 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 VoLTE | Computer sync OTA sync Tethering NFC | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Infrared Tethering VoLTE VoWiFi |
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 AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC 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 DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid | 3GPP AVI H.263 H.264 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 QuickTime MP4 VP9 WebM 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 | 6000 mAh | 5200 mAh | 5000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Ion |
| Charger output power | 5 V / 2 A | 11 V / 3 A | 5 V / 3 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) | 0.738 W/kg | - | - | 0.567 W/kg |
| Body SAR (EU) | 1.496 W/kg | - | - | 0.607 W/kg |
| Head SAR (USA) | 1.191 W/kg | - | - | - |
| Body SAR (USA) | 0.917 W/kg | - | - | - |
| Head SAR (India) | 0.528 W/kg | - | - | - |
| Body SAR (India) | 0.791 W/kg | - | - | - |
| Xiaomi Redmi 9A | Xiaomi Redmi 15C | Xiaomi Redmi A5 | Xiaomi Redmi A3x |