Comparison between:
- Xiaomi Redmi 7
- Xiaomi Redmi 7A
- Vivo iQOO Neo 10
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi 7 | Xiaomi Redmi 7A | Vivo iQOO Neo 10 | |
 |  |  | |
| Model alias | Redmi7 Red Rice 7 Red Rice7 | M1903C3EI | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.58 mm 7.558 cm 0.248 ft 2.976 in | 70.41 mm 7.041 cm 0.231 ft 2.772 in | 75.88 mm 7.588 cm 0.249 ft 2.987 in |
| Height | 158.73 mm 15.873 cm 0.521 ft 6.249 in | 146.3 mm 14.63 cm 0.48 ft 5.76 in | 162.72 mm 16.272 cm 0.534 ft 6.406 in |
| Thickness | 8.47 mm 0.847 cm 0.028 ft 0.333 in | 9.55 mm 0.955 cm 0.031 ft 0.376 in | 8.09 mm 0.809 cm 0.027 ft 0.319 in |
| Weight | 180 g 0.4 lbs 6.35 oz | 165 g 0.36 lbs 5.82 oz | 206 g 0.45 lbs 7.27 oz |
| Volume | 101.61 cm³ 6.17 in³ | 98.37 cm³ 5.97 in³ | 99.89 cm³ 6.07 in³ |
| Colors | Red Black Blue | Black Blue | Ingerno Red Titanium Chrome |
| Body materials | Plastic | Polycarbonate | Aluminium alloy Plastic |
| Certification | - | - | IP65 |
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 | 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) | 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 1800 МНz (В3) |
| 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 2100 MHz | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 2100 MHz (B1) |
| TD-SCDMA | TD-SCDMA 1900 MHz TD-SCDMA 2000 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 2100 МНz | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) 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-TDD 1900 MHz (n39) 5G-FDD 2100 MHz (n1) 5G-TDD 2100 MHz (n34) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) |
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) | МΙUΙ V10 (Аndrоid 9.0 Рiе) | МΙUΙ V10.2 (Аndrоid 9.0 Рiе) МΙUΙ V11.0.1 (Аndrоid 10) | ОriginОS 5 (Аndrоid 15) |
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 632 (SDМ632) | Quаlсоmm Snарdrаgоn 439 (SDМ439) | Quаlсоmm Snарdrаgоn 8s Gеn 4 (SМ8735) |
| Process technology | 14 nm | 12 nm | 4 nm |
| CPU | 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 | 1х 3.21 GНz Х4, 2х 2.9 GНz А720, 3х 3.01 GНz А720, 2х 2.8 GНz А720, 2х 2.01 GНz А720 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv9-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 | 1800 MHz | 1950 MHz | 3210 MHz |
| GPU | Qualcomm Adreno 506 | Qualcomm Adreno 505 | Qualcomm Adreno 825 |
| GPU frequency | 725 MHz | 650 MHz | - |
| RAM capacity | 2 GB 3 GB 4 GB | 2 GB 3 GB | 8 GB 12 GB 16 GB |
| RAM type | LPDDR4 | LPDDR3 | LPDDR5X |
| RAM channels | Single channel | Single channel | Quad channel |
| RAM frequency | 1066 MHz | 700 MHz | 4700 MHz |
| - | - | 7000 mm² VC cooling system |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB 32 GB 64 GB | 16 GB 32 GB | 128 GB 256 GB 512 GB |
| UFS 2.0 | - | UFS 4.1 |
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 | AMOLED |
| Diagonal size | 6.26 in 159 mm 15.9 cm | 5.45 in 138.43 mm 13.84 cm | 6.78 in 172.21 mm 17.22 cm |
| Width | 2.57 in 65.25 mm 6.52 cm | 2.67 in 67.87 mm 6.79 cm | 3.32 in 84.43 mm 8.44 cm |
| Height | 5.71 in 145 mm 14.5 cm | 4.75 in 120.65 mm 12.07 cm | 5.91 in 150.1 mm 15.01 cm |
| Aspect ratio | 2.222:1 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1080 x 2400 pixels | 1080 x 1920 pixels | 1080 x 1920 pixels |
| Pixel density | 420 ppi 165 ppcm | 404 ppi 158 ppcm | 325 ppi 127 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 30 bit 1073741824 colors |
| Display area | 79.12 % | 79.75 % | 102.97 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass 5 2.5D curved glass screen LTPS (Low Temperature PolySilicon) 1500:1 contrast ratio 84% NTSC | 2.5D curved glass screen 1000:1 contrast ratio 70.8% NTSC | 2.5D curved glass screen 144 Hz adaptive refresh rate 2000 cd/m² global peak brightness 4400 cd/m² local peak brightness 8000000:1 10-bit color bit depth 100% DCI-P3 4320 Hz PWM dimming TUV Rheinland Low Blue Light Certified |
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 | Proximity Light Accelerometer Compass Gyroscope Fingerprint |
| - | - | In-display optical fingerprint sensor X-axis linear motor |
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 IMX486 Exmor RS | Sony IMX882 |
| Sensor type | CMOS | CMOS | CMOS BSI 2 |
| Sensor format | - | 1/2.9" | - |
| Pixel size | 1.25 µm 0.001250 mm | 1.25 µm 0.001250 mm | - |
| Aperture | f/2.2 | f/2.2 | f/1.79 |
| Flash type | Dual LED | Dual LED | LED |
| Image resolution | 4032 x 3024 pixels 12.19 MP | 4160 x 3120 pixels 12.98 MP | 8192 x 6144 pixels 50.33 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 60 fps | 30 fps | 60 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 Optical 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) | Autofocus Continuous shooting Digital zoom Optical zoom Digital image stabilization Optical 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) Laser autofocus (LAF) |
| 720p @ 120 fps Secondary rear camera - 2 MP | - | - |
Ultra-wide camera
Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.
| Image resolution | - | - | 8 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 |
| Aperture | - | - | f/2.45 |
| Image resolution | 3648 x 2190 pixels 7.99 MP | 2592 x 1944 pixels 5.04 MP | 4864 x 3274 pixels 15.92 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 unlock | 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 Stereo speakers |
| Smart PA | - | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS GLОΝАSS | GРS А-GРS | 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 Wi-Fi Disрlаy 802.11а 802.11ас 5GНz 802.11аd | 802.11b 802.11g Wi-Fi Disрlаy 802.11а | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi 7 (802.11bе) Wi-Fi Disрlаy 802.11а |
| - | - | 2x2 MIMO MU-MIMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.2 | 5.4 |
| 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 | USB Type-C | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Host Mass storage On-The-Go | Charging Host 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 | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering VoLTE | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Infrared Tethering NFC 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 AMR aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV SBC LDAC LHDC 5.0 |
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 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 | 4000 mAh | 7000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | 27 h 1620 min 1.1 days | 25 h 1500 min 1 days | - |
| 2G stand-by time | 400 h 24000 min 16.7 days | - | - |
| 3G talk time | 27 h 1620 min 1.1 days | 25 h 1500 min 1 days | - |
| 3G stand-by time | 400 h 24000 min 16.7 days | - | - |
| 4G talk time | - | - | 21 h 54 min 21.9 h 1314 min 0.9 days |
| 4G stand-by time | - | - | 475 h 12 min 475.2 h 28512 min 19.8 days |
| Charger output power | 5 V / 2 A | 5 V / 2 A | 20 V / 6 A |
| Features | Non-removable | Non-removable | Fast charging Non-removable |
| - | - | 26.95 Wh |
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 | 0.917 W/kg | - |
| Body SAR (EU) | 0.981 W/kg | 1.476 W/kg | - |
| Head SAR (USA) | 0.79 W/kg | 1.29 W/kg | - |
| Body SAR (USA) | 0.79 W/kg | 1.39 W/kg | - |
| Head SAR (India) | 1.031 W/kg | 0.744 W/kg | - |
| Body SAR (India) | 0.573 W/kg | 0.785 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | M1810F6LI - SAR (Specific Absorption Rate) India: head - 1.031 W/kg; body - 0.573 W/kg P2i nano-coating | P2i nano-coating | - |
| Xiaomi Redmi 7 | Xiaomi Redmi 7A | Vivo iQOO Neo 10 |