Comparison between:
- Xiaomi Redmi A3 Pro
- Xiaomi Redmi A4 5G
- Xiaomi Redmi A5
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi A3 Pro | Xiaomi Redmi A4 5G | Xiaomi Redmi A5 | |
 |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 77.8 mm 7.78 cm 0.255 ft 3.063 in | 77.8 mm 7.78 cm 0.255 ft 3.063 in | 77.8 mm 7.78 cm 0.255 ft 3.063 in |
| Height | 171.88 mm 17.188 cm 0.564 ft 6.767 in | 171.88 mm 17.188 cm 0.564 ft 6.767 in | 171.7 mm 17.17 cm 0.563 ft 6.76 in |
| Thickness | 8.22 mm 0.822 cm 0.027 ft 0.324 in | 8.22 mm 0.822 cm 0.027 ft 0.324 in | 8.26 mm 0.826 cm 0.027 ft 0.325 in |
| Weight | 204 g 0.45 lbs 7.2 oz | 212 g 0.47 lbs 7.49 oz | 193 g 0.43 lbs 6.81 oz |
| Volume | 109.92 cm³ 6.68 in³ | 109.92 cm³ 6.68 in³ | 110.34 cm³ 6.7 in³ |
| Colors | Black Blue | Starry Black Sparkle Purple | Ocean Blue Lake Green Sandy Gold Midnight Black |
| Body materials | Plastic Glass | Plastic Glass | Plastic |
| Certification | - | IP52 | - |
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 | Nano-SIM / microSD Micro-SIM | Nano-SIM / microSD Micro-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) | 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 1800 МНz (В3) | GSМ 850 МНz (В5) GSМ 1800 МНz (В3) | 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) |
| LTE | LТЕ-FDD 700 МНz (В28) 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 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) |
| 5G NR | 5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 3500 MHz (n78) | 5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 3500 MHz (n78) | - |
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 | 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) | Хiаоmi НyреrОS (Аndrоid 14) | Хiаоmi НyреrОS (Аndrоid 14) | Аndrоid 15 (Gо еditiоn) |
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 G81 Ultrа | Quаlсоmm Snарdrаgоn 4s Gеn 2 (SМ4450) | Unisос Т7250 |
| Process technology | 12 nm | 4 nm | 12 nm |
| CPU | 2х 2.0 GНz АRМ Соrtех-А75, 6х 2.0 GНz АRМ Соrtех-А55 | 2х 2.0 GНz АRМ Соrtех-А78, 6х 1.8 GНz АRМ Соrtех-А55 | 2х 1.8 GНz АRМ Соrtех-А75, 6х 1.6 GНz АRМ Соrtех-А55 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | 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 |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2000 MHz | 2000 MHz | 1800 MHz |
| GPU | ARM Mali-G52 | Qualcomm Adreno 611 | ARM Mali-G57 MP1 |
| GPU cores | - | - | 1 |
| GPU frequency | - | - | 850 MHz |
| RAM capacity | 4 GB | 4 GB | 3 GB 4 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel | Double channel |
| RAM frequency | 2033 MHz | 2266 MHz | 1999 MHz |
| Virtual RAM expansion | Virtual RAM expansion - 4 GB | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB | 64 GB 128 GB | 64 GB 128 GB |
| eMMC 5.1 | UFS 2.1 | 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 | 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 |
| Diagonal size | 6.88 in 174.75 mm 17.48 cm | 6.88 in 174.75 mm 17.48 cm | 6.88 in 174.75 mm 17.48 cm |
| Width | 2.82 in 71.71 mm 7.17 cm | 2.98 in 75.73 mm 7.57 cm | 2.95 in 74.81 mm 7.48 cm |
| Height | 6.27 in 159.36 mm 15.94 cm | 6.2 in 157.49 mm 15.75 cm | 6.22 in 157.93 mm 15.79 cm |
| Aspect ratio | 2.222:1 | 2.08:1 | 2.111:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 2246 pixels | 720 x 1520 pixels |
| Pixel density | 383 ppi 150 ppcm | 362 ppi 142 ppcm | 244 ppi 95 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 85.74 % | 89.48 % | 88.73 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| 2.5D curved glass screen 90 Hz refresh rate | 2.5D curved glass screen 120 Hz refresh rate 240 Hz touch sampling rate 450 cd/m² typical brightness 600 cd/m² maximum brightness TÜV Rheinland Circardian Friendly TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light 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 |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer Compass |
| 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 BSI | CMOS BSI | CMOS |
| Aperture | f/1.8 | f/1.8 | f/2 |
| Number of lenses | 5 | 5 | 4 |
| Flash type | LED | LED | LED |
| Image resolution | 8120 x 6180 pixels 50.18 MP | 8120 x 6180 pixels 50.18 MP | 6528 x 4896 pixels 31.96 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 Digital zoom Digital image stabilization Panorama HDR Touch focus White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus Digital zoom Digital image stabilization Panorama HDR Touch focus White balance settings ISO settings Exposure compensation Self-timer Scene mode | 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) |
| Secondary rear camera | Secondary rear camera | Auxiliary lens |
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 |
| Aperture | f/2.2 | f/2.2 | f/2 |
| Number of lenses | - | - | 4 |
| Image resolution | 2560 x 1944 pixels 4.98 MP | 2560 x 1944 pixels 4.98 MP | 3648 x 2190 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 Face detection | Face unlock Face detection | Face unlock Face detection |
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 |
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 |
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 Wi-Fi Disрlаy 802.11а | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.0 | 5.2 |
| Features | A2DP LE | A2DP LE | A2DP 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 |
| Version | 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 |
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 | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering VoLTE |
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 AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR 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 Flash Video H.263 H.264 H.265 MKV MP4 VP9 WebM WMV Xvid | 3GPP AVI DivX Flash Video H.263 H.264 H.265 MKV MP4 VP9 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 QuickTime MP4 VP9 WebM 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 | 5160 mAh | 5160 mAh | 5200 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 9 V / 2 A | 9 V / 2 A | 5 V / 3 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| 10W charger in the box | 33W charger in the box | - |
| Xiaomi Redmi A3 Pro | Xiaomi Redmi A4 5G | Xiaomi Redmi A5 |
