Comparison between:
- Xiaomi Mi 3
- Xiaomi Redmi Note 3 32GB
- Xiaomi Redmi Pro Standard Edition
- Xiaomi Redmi 6A
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Mi 3 | Xiaomi Redmi Note 3 32GB | Xiaomi Redmi Pro Standard Edition | Xiaomi Redmi 6A | |
 |  |  |  | |
| Model alias | - | Hongmi Note 3 32GB Red Rice Note 3 32GB | - | Redmi6A |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 73.6 mm 7.36 cm 0.241 ft 2.898 in | 76 mm 7.6 cm 0.249 ft 2.992 in | 76.2 mm 7.62 cm 0.25 ft 3 in | 71.5 mm 7.15 cm 0.235 ft 2.815 in |
| Height | 144 mm 14.4 cm 0.472 ft 5.669 in | 150 mm 15 cm 0.492 ft 5.906 in | 151.5 mm 15.15 cm 0.497 ft 5.965 in | 147.5 mm 14.75 cm 0.484 ft 5.807 in |
| Thickness | 8.1 mm 0.81 cm 0.027 ft 0.319 in | 8.65 mm 0.865 cm 0.028 ft 0.341 in | 8.15 mm 0.815 cm 0.027 ft 0.321 in | 8.3 mm 0.83 cm 0.027 ft 0.327 in |
| Weight | 145 g 0.32 lbs 5.11 oz | 164 g 0.36 lbs 5.78 oz | 174 g 0.38 lbs 6.14 oz | 145 g 0.32 lbs 5.11 oz |
| Volume | 85.85 cm³ 5.21 in³ | 98.61 cm³ 5.99 in³ | 94.09 cm³ 5.71 in³ | 87.53 cm³ 5.32 in³ |
| Colors | Gray Black White Yellow Pink Blue | Silver Gray Gold | Silver Gold Gray | Gold Rose-gold Blue Gray |
| Body materials | Polycarbonate | Magnesium alloy Aluminium alloy | Aluminium alloy | Polycarbonate |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Mini-SIM | Nano-SIM | Nano-SIM / microSD Nano-SIM | Nano-SIM |
| Number of SIM cards | 1 | 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 | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 900 МНz GSМ 1900 МНz | GSМ 900 МНz GSМ 1800 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| CDMA | - | - | CDMA 800 MHz | CDMA 800 MHz |
| W-CDMA | - | - | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | - |
| TD-SCDMA | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz |
| UMTS | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz | - | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz |
| LTE | - | LТЕ 1800 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ 850 МНz LТЕ 900 МНz LТЕ 1800 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 850 МНz LТЕ 900 МНz LТЕ 1800 МНz LТЕ 2600 МНz |
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 Сlаss 12 | UМТS GРRS LТЕ Саt 4 | UМТS GРRS LТЕ Саt 6 | 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 4.3 Jеlly Веаn МΙUΙ V6 МΙUΙ 7.2 МΙUΙ V9 | МΙUΙ V7 (Аndrоid 5.0.2 Lоlliрор) МΙUΙ V7.2 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V9.5 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V10.1 (Аndrоid 6.0 Маrshmаllоw) | МΙUΙ V8.0.1.0 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V9 МΙUΙ V10 | МΙUΙ V9.6 (Аndrоid 8.1 Оrео) МΙUΙ V10.0 (Аndrоid 8.1 Оrео) МΙUΙ (Аndrоid 9.0 Рiе) |
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 | Quаlсоmm Snарdrаgоn 800 (МSМ8274АВ) | МеdiаТеk Неliо Х10 (МТ6795М) | МеdiаТеk Неliо Х20 (МТ6797) | МеdiаТеk Неliо А22 (МТ6761) |
| Process technology | 28 nm | 28 nm | 20 nm | 12 nm |
| CPU | 4х 2.36 GНz Κrаit 400 | 8х 2.0 GНz АRМ Соrtех-А53 | 2х 2.1 GНz АRМ Соrtех-А72, 4х 1.85 GНz АRМ Соrtех-А53, 4х 1.4 GНz АRМ Соrtех-А53 | 4х 2.0 GНz АRМ Соrtех-А53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8 | ARMv8-A | ARMv8-A | ARMv8-A |
| Level 0 cache memory (L0) | 4 KB + 4 KB | - | - | - |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 2048 KB 2 MB | 2048 KB 2 MB | - | - |
| CPU cores | 4 | 8 | 10 | 4 |
| CPU frequency | 2360 MHz | 2000 MHz | 2100 MHz | 2200 MHz |
| GPU | Qualcomm Adreno 330 | IMG PowerVR G6200 | ARM Mali-T880 MP4 | IMG PowerVR GE8300 |
| GPU cores | 4 | - | 4 | - |
| GPU frequency | 578 MHz | 550 MHz | 780 MHz | 660 MHz |
| RAM capacity | 2 GB | 3 GB | 3 GB | 2 GB 3 GB 4 GB |
| RAM type | LPDDR3 | LPDDR4 | LPDDR4 | LPDDR4 |
| RAM channels | Double channel | Double channel | Double channel | Single channel |
| RAM frequency | 833 MHz | 1066 MHz | 933 MHz | 1066 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB 64 GB | 32 GB | 32 GB | 16 GB 32 GB 64 GB |
| eMMC 4.5 | eMMC 5.1 | UFS 2.1 | UFS 2.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | - | - | 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 | OLED | IPS |
| Diagonal size | 5 in 127 mm 12.7 cm | 5.5 in 139.7 mm 13.97 cm | 5.5 in 139.7 mm 13.97 cm | 5.45 in 138.43 mm 13.84 cm |
| Width | 2.24 in 56.8 mm 5.68 cm | 2.38 in 60.54 mm 6.05 cm | 2.38 in 60.54 mm 6.05 cm | 2.28 in 58.01 mm 5.8 cm |
| Height | 4.47 in 113.59 mm 11.36 cm | 4.96 in 125.9 mm 12.59 cm | 4.96 in 125.9 mm 12.59 cm | 4.95 in 125.69 mm 12.57 cm |
| Aspect ratio | 2:1 2:1 (18:9) | 2.08:1 | 2.08:1 | 2.167:1 |
| Resolution | 720 x 1440 pixels | 1080 x 2246 pixels | 1080 x 2246 pixels | 1080 x 2340 pixels |
| Pixel density | 322 ppi 126 ppcm | 453 ppi 178 ppcm | 453 ppi 178 ppcm | 473 ppi 185 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 61.07 % | 67.08 % | 66.24 % | 69.36 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch |
| - | Display manufacturer - Tianma Viewing angle - 178° | 2.5D curved glass screen 100% NTSC 60000:1 contrast 350 cd/m² | 2.5D curved glass screen 1000:1 contrast ratio |
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 Gyroscope Fingerprint | Proximity Light Accelerometer |
| - | Fingerprint sensor model - Fingerprint Cards FPC1035 | Fingerprint sensor model - Fingerprint Cards FPC1245 | - |
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 model | Sony IMX135 Exmor RS | Samsung S5K3M2 | Sony IMX258 Exmor RS | - |
| Sensor type | CMOS | ISOCELL | CMOS | CMOS |
| Sensor size | 4.69 x 3.52 mm 0.23 in | 4.69 x 3.52 mm 0.23 in | 4.71 x 3.49 mm 0.23 in | - |
| Pixel size | 1.115 µm 0.001115 mm | 1.127 µm 0.001127 mm | 1.133 µm 0.001133 mm | - |
| Crop factor | 7.38 | 7.38 | 7.37 | - |
| ISO | - | 100 - 1600 | 100 - 1600 | - |
| Aperture | f/2.2 | f/2.2 | f/2 | f/2.2 |
| Shutter speed | 2 - 1/5000 | - | - | - |
| Focal length and 35 mm equivalent | 3.79 mm 27.99 mm *(35 mm / full frame) | 3.5 mm 25.82 mm *(35 mm / full frame) | 3.5 mm 25.81 mm *(35 mm / full frame) | 3.79 mm |
| Field of view | - | 78 ° | - | - |
| Number of lenses | 5 | 5 | - | 5 |
| Flash type | Dual LED | Dual LED | Dual LED | Dual LED |
| Image resolution | 4208 x 2368 pixels 9.96 MP | 4160 x 3120 pixels 12.98 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 Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Macro mode | Autofocus Continuous shooting Digital image stabilization Geotagging HDR Touch focus Face detection White balance settings ISO settings Scene mode Phase detection autofocus (PDAF) | 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 Macro 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) |
| - | 720p @ 120 fps | ImagiQ - depth of field image processor Secondary rear camera - 5 MP Sensor model - Samsung S5K5E8 (#2) Sensor type - CMOS BSI (#2) Sensor size - 2.9 x 2.15 mm (#2) Pixel size - 1.12 μm (#2) 5-element lens for both cameras | - |
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 OV5670 | Samsung S5K5E8 | - |
| Sensor type | CMOS | PureCel | CMOS BSI | - |
| Sensor size | - | 2.95 x 2.21 mm 0.14 in | 2.9 x 2.15 mm 0.14 in | - |
| Pixel size | - | 1.136 µm 0.001136 mm | 1.119 µm 0.001119 mm | - |
| Crop factor | - | 11.74 | 11.99 | - |
| Aperture | - | f/2 | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | - | - | 3.5 mm 41.95 mm *(35 mm / full frame) | - |
| Field of view | - | - | 85 ° | - |
| Image resolution | 1920 x 1080 pixels 2.07 MP | 2592 x 1944 pixels 5.04 MP | 2592 x 1944 pixels 5.04 MP | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 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 | 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 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 802.11а | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 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 | 4.1 | 4.2 | 4.2 | 4.2 |
| Features | A2DP | A2DP HID LE | A2DP HID | A2DP HID |
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 | USB Type-C |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Host Mass storage On-The-Go | 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 | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering DLNA NFC | Computer sync OTA sync Infrared Tethering | Computer sync OTA sync Infrared 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 | 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 | AC3 eAAC+ FLAC MP3 WAV | AAC AAC+ AMR AMR-WB eAAC+ MIDI MP3 OGG WMA WAV | AAC AAC+ AC3 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AC3 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 | DivX H.263 H.264 MP4 WMV Xvid | 3GPP AVI H.263 H.264 MKV MPEG-4 WMV Xvid | 3GPP AVI H.263 H.264 MKV VC-1 VP8 WMV Xvid ASF | 3GPP AVI H.263 H.264 MKV MP4 VC-1 VP8 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 | 3050 mAh | 4000 mAh | 4050 mAh | 3000 mAh |
| Type | Li-Ion | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | 25 h 1500 min 1 days | - | - | - |
| 2G stand-by time | 500 h 30000 min 20.8 days | - | - | - |
| 3G talk time | 25 h 1500 min 1 days | - | - | - |
| 3G stand-by time | 500 h 30000 min 20.8 days | 264 h 15840 min 11 days | - | - |
| 4G stand-by time | - | 260 h 15600 min 10.8 days | - | - |
| Charger output power | - | 5 V / 2 A | 5 V / 2 A | 5 V / 1 A |
| Features | Non-removable | Fast charging Non-removable | Fast charging Non-removable | Non-removable |
| - | - | Battery model: BM4A | - |
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) | - | 0.74 W/kg | - | 1.106 W/kg |
| Body SAR (EU) | - | 0.649 W/kg | - | 1.943 W/kg |
| Head SAR (USA) | - | - | - | 1.15 W/kg |
| Body SAR (USA) | - | - | - | 1.53 W/kg |
| Head SAR (India) | - | - | - | 0.746 W/kg |
| Body SAR (India) | - | - | - | 0.715 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | - | M1804C3CG - SAR (Specific Absorption Rate) EU: head - 0.656 W/kg; body - 1.523 W/kg M1804C3CG - SAR (Specific Absorption Rate) US: head - 0.780 W/kg; body - 1.170 W/kg M1804C3CH - SAR (Specific Absorption Rate) EU: head - 0.442 W/kg; body - 1.356 W/kg M1804C3CH - SAR (Specific Absorption Rate) US: head - 0.790 W/kg; body - 1.180 W/kg M1804C3CI - SAR (Specific Absorption Rate) India: head - 0.746 W/kg; body - 0.715 W/kg |
| Xiaomi Mi 3 | Xiaomi Redmi Note 3 32GB | Xiaomi Redmi Pro Standard Edition | Xiaomi Redmi 6A |
