Comparison between:
- Xiaomi Redmi Note 3 Pro 32GB
- Xiaomi Redmi Note 4 SD625
- Xiaomi Redmi Note 5 Pro SD636 India
- Xiaomi Redmi Note 5 SD625 India
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi Note 3 Pro 32GB | Xiaomi Redmi Note 4 SD625 | Xiaomi Redmi Note 5 Pro SD636 India | Xiaomi Redmi Note 5 SD625 India | |
 |  |  |  | |
| Model alias | Hongmi Note 3 Pro 32GB Red Rice Note 3 Pro 32GB | Hongmi Note 4 MSM8953 Red Rise Note 4 MSM8953 | - | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 76 mm 7.6 cm 0.249 ft 2.992 in | 76 mm 7.6 cm 0.249 ft 2.992 in | 75.4 mm 7.54 cm 0.247 ft 2.969 in | 75.45 mm 7.545 cm 0.248 ft 2.97 in |
| Height | 150 mm 15 cm 0.492 ft 5.906 in | 151 mm 15.1 cm 0.495 ft 5.945 in | 158.6 mm 15.86 cm 0.52 ft 6.244 in | 158.5 mm 15.85 cm 0.52 ft 6.24 in |
| Thickness | 8.65 mm 0.865 cm 0.028 ft 0.341 in | 8.45 mm 0.845 cm 0.028 ft 0.333 in | 8.05 mm 0.805 cm 0.026 ft 0.317 in | 8.05 mm 0.805 cm 0.026 ft 0.317 in |
| Weight | 164 g 0.36 lbs 5.78 oz | 165 g 0.36 lbs 5.82 oz | 181 g 0.4 lbs 6.38 oz | 180 g 0.4 lbs 6.35 oz |
| Volume | 98.61 cm³ 5.99 in³ | 96.97 cm³ 5.89 in³ | 96.27 cm³ 5.85 in³ | 96.27 cm³ 5.85 in³ |
| Colors | Silver Gray Gold | Gray Gold Black | Black Gold Blue Rose-gold | Black Gold Blue Rose-gold |
| Body materials | Magnesium alloy Aluminium alloy | Aluminium alloy | Aluminium alloy | Aluminium alloy 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 | Micro-SIM | Micro-SIM Nano-SIM / microSD | Nano-SIM / microSD Nano-SIM | Nano-SIM / microSD Micro-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) | - | - | - |
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 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| CDMA | CDMA 800 MHz | - | - | - |
| W-CDMA | - | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | 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 | - | - | - |
| UMTS | UМТS 900 МНz UМТS 1700/2100 МНz UМТS 1900 МНz UМТS 2100 МНz | - | - | - |
| LTE | 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 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2600 МНz | LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 2600 МНz (В38) | LТЕ 850 МНz LТЕ 1800 МНz LТЕ 2100 МНz LТЕ-ТDD 2500 МНz (В41) | LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ 850 МНz LТЕ 2100 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 LТЕ Саt 7 | UМТS GРRS LТЕ Саt 6 | UМТS GРRS LТЕ | UМТS GРRS LТЕ Саt 12 |
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 V7 (Аndrоid 5.0.2 Lоlliрор) МΙUΙ V7.1 (Аndrоid 5.1.1 Lоlliрор) МΙUΙ V7.2 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V8.0 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V10.2 (Аndrоid 6.0 Маrshmаllоw) | МΙUΙ V8 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V8.5 (Аndrоid 7.0 Νоugаt) МΙUΙ V9 МΙUΙ V10 | МΙUΙ V9.2 (Аndrоid 7.1.1 Νоugаt) МΙUΙ V9.5 (Аndrоid 8.1 Оrео) МΙUΙ V10.0 (Аndrоid 8.1 Оrео) МΙUΙ (Аndrоid 9.0 Рiе) | МΙUΙ V9.2 (Аndrоid 7.1.1 Νоugаt) |
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 650 (МSМ8956) | Quаlсоmm Snарdrаgоn 625 (МSМ8953) | Quаlсоmm Snарdrаgоn 636 (SDМ636) | Quаlсоmm Snарdrаgоn 625 (МSМ8953) |
| Process technology | 28 nm | 14 nm | 14 nm | 14 nm |
| CPU | 2х 1.8 GНz АRМ Соrtех-А72, 4х 1.2 GНz АRМ Соrtех-А53 | 8х 2.0 GНz АRМ Соrtех-А53 | 4х 1.8 GНz АRМ Соrtех-А73, 4х 1.6 GНz АRМ Соrtех-А53 (Κryо 260) | 8х 2.0 GНz АRМ Соrtех-А53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-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 | 6 | 8 | 8 | 8 |
| CPU frequency | 1800 MHz | 2000 MHz | 1800 MHz | 2000 MHz |
| GPU | Qualcomm Adreno 510 | Qualcomm Adreno 506 | Qualcomm Adreno 509 | Qualcomm Adreno 506 |
| GPU frequency | 600 MHz | 650 MHz | 430 MHz | 650 MHz |
| RAM capacity | 3 GB | 2 GB 3 GB 4 GB | 4 GB 6 GB | 3 GB 4 GB |
| RAM type | LPDDR3 | LPDDR3 | LPDDR4 | LPDDR4 |
| RAM channels | Double channel | Single channel | Double channel | Single channel |
| RAM frequency | 833 MHz | 833 MHz | 1233 MHz | 1066 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 32 GB 64 GB | 64 GB | 32 GB 64 GB |
| eMMC 5.0 | eMMC 5.0 | eMMC 5.1 | 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 | 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 | 5.5 in 139.7 mm 13.97 cm | 5.5 in 139.7 mm 13.97 cm | 5.99 in 152.15 mm 15.21 cm | 5.99 in 152.15 mm 15.21 cm |
| Width | 2.46 in 62.48 mm 6.25 cm | 2.7 in 68.49 mm 6.85 cm | 2.46 in 62.44 mm 6.24 cm | 2.46 in 62.44 mm 6.24 cm |
| Height | 4.92 in 124.95 mm 12.5 cm | 4.79 in 121.76 mm 12.18 cm | 5.46 in 138.75 mm 13.87 cm | 5.46 in 138.75 mm 13.87 cm |
| Aspect ratio | 2:1 2:1 (18:9) | 1.778:1 16:9 | 2.222:1 | 2.222:1 |
| Resolution | 720 x 1440 pixels | 1080 x 1920 pixels | 1080 x 2400 pixels | 1080 x 2400 pixels |
| Pixel density | 293 ppi 115 ppcm | 401 ppi 157 ppcm | 439 ppi 172 ppcm | 439 ppi 172 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 68.7 % | 72.9 % | 72.67 % | 72.67 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Viewing angle - 178° | 2.5D curved glass screen 1000:1 contrast ratio 450 cd/m² 72% NTSC | Corning Gorilla Glass 2.5D curved glass screen 1000:1 contrast ratio 450 cd/m² 84% NTSC | 2.5D curved glass screen 1000:1 contrast ratio 450 cd/m² 84% NTSC |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint |
| Fingerprint sensor model - Fingerprint Cards FPC1035 | Fingerprint sensor model - Goodix | - | - |
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 | Samsung S5K3P3 | Sony IMX258 Exmor RS | Sony IMX486 Exmor RS | - |
| Sensor type | ISOCELL | CMOS | CMOS | CMOS BSI |
| Sensor size | 4.74 x 3.56 mm 0.23 in | 4.71 x 3.49 mm 0.23 in | - | 5.11 x 3.84 mm 0.25 in |
| Sensor format | - | - | 1/2.9" | - |
| Pixel size | 1.029 µm 0.001029 mm | 1.133 µm 0.001133 mm | 1.25 µm 0.001250 mm | 1.278 µm 0.001278 mm |
| Crop factor | 7.29 | 7.37 | - | 6.77 |
| ISO | 100 - 1600 | 100 - 3200 | - | 100 - 1600 |
| Aperture | f/2 | f/2 | f/2.2 | f/2.2 |
| Focal length and 35 mm equivalent | 3.5 mm 25.53 mm *(35 mm / full frame) | 3.57 mm 26.33 mm *(35 mm / full frame) | 3.81 mm | - |
| Field of view | 78 ° | - | - | - |
| Number of lenses | 5 | 5 | - | - |
| Flash type | Dual LED | Dual LED | Dual LED | Dual LED |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 4160 x 3120 pixels 12.98 MP | 4000 x 3000 pixels 12 MP | 4000 x 3000 pixels 12 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 image stabilization Geotagging HDR Touch focus Face detection White balance settings ISO settings Scene mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom 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 zoom 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 zoom 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 | 720p @ 120 fps | Secondary rear camera - 5 MP Pixel size - 1.12 μm (#2) Aperture size - f/2.0 (#2) | - |
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 | Sony IMX376 Exmor RS | - |
| Sensor type | PureCel | CMOS BSI | CMOS BSI | CMOS BSI |
| Sensor size | 2.95 x 2.21 mm 0.14 in | 2.9 x 2.15 mm 0.14 in | - | - |
| Sensor format | - | - | 1/2.78" | - |
| Pixel size | 1.136 µm 0.001136 mm | 1.133 µm 0.001133 mm | 1 µm 0.001000 mm | - |
| Crop factor | 11.74 | 11.99 | - | - |
| Aperture | f/2 | f/2 | f/2.2 | f/2 |
| Focal length and 35 mm equivalent | - | 2.64 mm 31.64 mm *(35 mm / full frame) | - | - |
| Field of view | - | 85 ° | - | - |
| Auxiliary light | - | - | LED | - |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2560 x 1920 pixels 4.92 MP | 5640 x 3582 pixels 20.2 MP | 2592 x 1944 pixels 5.04 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 | - | - | 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 | GРS А-GРS | 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 | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а | 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 | 4.2 | 4.2 | 5.0 | 4.2 |
| Features | A2DP HID LE | A2DP HID LE | A2DP EDR HID LE | A2DP EDR LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Host Mass storage On-The-Go | Charging Host 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 Infrared Tethering VoLTE | Computer sync OTA sync Infrared Tethering VoLTE | Computer sync OTA sync Infrared VoLTE | Computer sync OTA sync 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 | AAC AAC+ AMR AMR-WB eAAC+ MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX 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 H.263 H.264 MKV MPEG-4 WMV Xvid ASF | 3GPP AVI H.263 H.264 H.265 MKV QuickTime VC-1 Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 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 | 4100 mAh | 4000 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | - | - | - | 22 h 1320 min 0.9 days |
| 2G stand-by time | - | - | - | 744 h 44640 min 31 days |
| 3G talk time | - | - | - | 22 h 1320 min 0.9 days |
| 3G stand-by time | 270 h 16200 min 11.3 days | - | - | 744 h 44640 min 31 days |
| 4G stand-by time | 264 h 15840 min 11 days | - | - | - |
| Charger output power | 5 V / 2 A | 5 V / 2 A | 5 V / 2 A | 5 V / 2 A |
| Quick charge technology | - | - | Qualcomm Quick Charge 2.0 | - |
| Features | Fast charging Non-removable | Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| - | Battery model: BN43 | - | - |
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) | 0.866 W/kg | - | - | - |
| Body SAR (EU) | 1.018 W/kg | - | - | - |
| Head SAR (USA) | - | 0.665 W/kg | 0.758 W/kg | 0.441 W/kg |
| Body SAR (USA) | 1.616 W/kg | - | - | 0.315 W/kg |
| Xiaomi Redmi Note 3 Pro 32GB | Xiaomi Redmi Note 4 SD625 | Xiaomi Redmi Note 5 Pro SD636 India | Xiaomi Redmi Note 5 SD625 India |
