Comparison between:
- Xiaomi Redmi Note 7 Pro
- Xiaomi Redmi 7
- Xiaomi Redmi 8A
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi Note 7 Pro | Xiaomi Redmi 7 | Xiaomi Redmi 8A | |
 |  |  | |
| Model alias | Redmi Note7 Pro Redmi Note 7Pro Redmi Note7Pro Red Rice Note 7 Pro Red Rice Note 7Pro Red Rice Note7 Pro Red Rice Note7Pro | Redmi7 Red Rice 7 Red Rice7 | Redmi8A Red Rice 8A Red Rice8A MZB8298IN M1908C3KG M1908C3KH |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.21 mm 7.521 cm 0.247 ft 2.961 in | 75.58 mm 7.558 cm 0.248 ft 2.976 in | 75.41 mm 7.541 cm 0.247 ft 2.969 in |
| Height | 159.21 mm 15.921 cm 0.522 ft 6.268 in | 158.73 mm 15.873 cm 0.521 ft 6.249 in | 156.48 mm 15.648 cm 0.513 ft 6.161 in |
| Thickness | 8.1 mm 0.81 cm 0.027 ft 0.319 in | 8.47 mm 0.847 cm 0.028 ft 0.333 in | 9.4 mm 0.94 cm 0.031 ft 0.37 in |
| Weight | 186 g 0.41 lbs 6.56 oz | 180 g 0.4 lbs 6.35 oz | 188 g 0.41 lbs 6.63 oz |
| Volume | 96.99 cm³ 5.89 in³ | 101.61 cm³ 6.17 in³ | 110.92 cm³ 6.74 in³ |
| Colors | Blue Black Red | Red Black Blue | Midnight Black Ocean Blue Sunset Red |
| Body materials | Glass 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 / microSD | Nano-SIM | Nano-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) |
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 (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| 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 | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz | - |
| LTE | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) 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 | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) 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 | 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) |
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 18 | 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 V10.2 (Аndrоid 9.0 Рiе) МΙUΙ V10.3.5 (Аndrоid 9.0 Рiе) | МΙUΙ V10 (Аndrоid 9.0 Рiе) | МΙUΙ 10 (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 675 (SМ6150) | Quаlсоmm Snарdrаgоn 632 (SDМ632) | Quаlсоmm Snарdrаgоn 439 (SDМ439) |
| Process technology | 11 nm | 14 nm | 12 nm |
| CPU | 2х 2.0 GНz АRМ Соrtех-А76, 6х 1.7 GНz АRМ Соrtех-А55 (Κryо 460) | 4х 1.8 GНz АRМ Соrtех-А73, 4х 1.8 GНz АRМ Соrtех-А53 (Κryо 250) | 4х 1.95 GНz АRМ Соrtех-А53, 4х 1.45 GНz АRМ Соrtех-А53 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8-A | ARMv8-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 | 1800 MHz | 1950 MHz |
| GPU | Qualcomm Adreno 612 | Qualcomm Adreno 506 | Qualcomm Adreno 505 |
| GPU frequency | 845 MHz | 725 MHz | 650 MHz |
| RAM capacity | 4 GB 6 GB | 2 GB 3 GB 4 GB | 2 GB 3 GB |
| RAM type | LPDDR4X | LPDDR4 | LPDDR4 |
| RAM channels | Double channel | Single channel | Single channel |
| RAM frequency | 1766 MHz | 1066 MHz | 933 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB 128 GB | 16 GB 32 GB 64 GB | 32 GB |
| eMMC 5.1 | UFS 2.0 | 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 |
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 | 6.3 in 160.02 mm 16 cm | 6.26 in 159 mm 15.9 cm | 6.22 in 157.91 mm 15.79 cm |
| Width | 2.82 in 71.56 mm 7.16 cm | 2.57 in 65.25 mm 6.52 cm | 2.69 in 68.43 mm 6.84 cm |
| Height | 5.63 in 143.13 mm 14.31 cm | 5.71 in 145 mm 14.5 cm | 5.6 in 142.31 mm 14.23 cm |
| Aspect ratio | 2:1 2:1 (18:9) | 2.222:1 | 2.08:1 |
| Resolution | 1080 x 2160 pixels | 1080 x 2400 pixels | 1080 x 2246 pixels |
| Pixel density | 383 ppi 150 ppcm | 420 ppi 165 ppcm | 401 ppi 157 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 85.82 % | 79.12 % | 82.8 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Display manufacturer - Shenchao Corning Gorilla Glass 5 2.5D curved glass screen LTPS (Low Temperature PolySilicon) 1500:1 contrast ratio 450 cd/m² 84% NTSC | Corning Gorilla Glass 5 2.5D curved glass screen LTPS (Low Temperature PolySilicon) 1500:1 contrast ratio 84% NTSC | In-cell 2.5D curved glass screen 1500:1 70.8% NTSC |
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 |
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 IMX586 Exmor RS | - | Sony IMX363 Exmor RS |
| Sensor type | CMOS BSI | CMOS | CMOS |
| Sensor format | 1/2" | - | 1/2.55" |
| Pixel size | 0.8 µm 0.000800 mm | 1.25 µm 0.001250 mm | 1.4 µm 0.001400 mm |
| ISO | 100 - 3200 | - | - |
| Aperture | f/1.79 | f/2.2 | f/1.8 |
| Focal length and 35 mm equivalent | 4.74 mm 25 mm *(35 mm / full frame) | - | - |
| Number of lenses | 6 | - | 6 |
| Flash type | Dual LED | Dual LED | LED |
| Image resolution | 8000 x 6000 pixels 48 MP | 4032 x 3024 pixels 12.19 MP | 4032 x 3024 pixels 12.19 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 60 fps | 30 fps |
| Features | 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) RAW | 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) RAW | 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) |
| Pixel size - 1.6 μm (4-in-1 pixel binning) Phase detection with Dual Pixel 1080p @ 120 fps 720p @ 120 fps 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) Aperture size - f/2.0 (#2) | 720p @ 120 fps Secondary rear camera - 2 MP | Phase detection with Dual Pixel |
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 OV13855 | - | - |
| Sensor type | PureCel | - | CMOS |
| Sensor size | 4.75 x 3.54 mm 0.23 in | - | - |
| Pixel size | 1.06 µm 0.001060 mm | - | 1.12 µm 0.001120 mm |
| Crop factor | 7.31 | - | - |
| Aperture | f/2 | - | f/2 |
| Focal length and 35 mm equivalent | 3.51 mm 25.65 mm *(35 mm / full frame) | - | - |
| Image resolution | 4480 x 2957 pixels 13.25 MP | 3648 x 2190 pixels 7.99 MP | 3648 x 2190 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | - |
| Features | Face unlock | Face unlock | Face unlock |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Smart PA | Smart PA | Smart PA 0.82 CC acoustic chamber |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | 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 |
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 | 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz 802.11аd | 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 | 4.2 | 4.2 |
| 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 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 |
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 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 aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB 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 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 | 4000 mAh | 4000 mAh | 5000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | 45 h 30 min 45.5 h 2730 min 1.9 days | 27 h 1620 min 1.1 days | - |
| 2G stand-by time | 450 h 27000 min 18.8 days | 400 h 24000 min 16.7 days | - |
| 3G talk time | 45 h 30 min 45.5 h 2730 min 1.9 days | 27 h 1620 min 1.1 days | - |
| 3G stand-by time | 450 h 27000 min 18.8 days | 400 h 24000 min 16.7 days | - |
| Charger output power | 5 V / 3 A 9 V / 2 A 12 V / 1.5 A | 5 V / 2 A | 5 V / 2 A 9 V / 2 A |
| Quick charge technology | Qualcomm Quick Charge 4.0 | - | Qualcomm Quick Charge 3.0 |
| Features | Fast charging Non-removable | Non-removable | 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) | - | 0.327 W/kg | 0.481 W/kg |
| Body SAR (EU) | - | 0.981 W/kg | 1.63 W/kg |
| Head SAR (USA) | - | 0.79 W/kg | 0.593 W/kg |
| Body SAR (USA) | - | 0.79 W/kg | 1.264 W/kg |
| Head SAR (India) | 0.962 W/kg | 1.031 W/kg | 0.339 W/kg |
| Body SAR (India) | 0.838 W/kg | 0.573 W/kg | 1 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | M1901F7S - SAR (Specific Absorption Rate) India: head - 0.962 W/kg; body - 0.838 W/kg P2i nano-coating | M1810F6LI - SAR (Specific Absorption Rate) India: head - 1.031 W/kg; body - 0.573 W/kg P2i nano-coating | MZB8298IN - SAR (Specific Absorption Rate) India: head - 0.339 W/kg; body - 1.000 W/kg P2i nano-coating |
| Xiaomi Redmi Note 7 Pro | Xiaomi Redmi 7 | Xiaomi Redmi 8A |
