Comparison between:
- Xiaomi Redmi Note 9
- Vsmart Aris
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi Note 9 | Vsmart Aris | |
 |  | |
| Model alias | Redmi Note9 M2003J15SC M2003J15SS M2003J15SI | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 77.2 mm 7.72 cm 0.253 ft 3.039 in | 75.04 mm 7.504 cm 0.246 ft 2.954 in |
| Height | 162.3 mm 16.23 cm 0.532 ft 6.39 in | 156.2 mm 15.62 cm 0.512 ft 6.15 in |
| Thickness | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 8.55 mm 0.855 cm 0.028 ft 0.337 in |
| Weight | 199 g 0.44 lbs 7.02 oz | 178 g 0.39 lbs 6.28 oz |
| Volume | 111.51 cm³ 6.77 in³ | 100.22 cm³ 6.09 in³ |
| Colors | Blue Black White Pink Red Green | Blue Tide Aurora Green Eclipse Grey |
| Body materials | Glass Plastic | Metal Glass |
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 / microSD |
| Number of SIM cards | 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 | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| CDMA | CDMA 800 MHz (BC0) | - |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | - |
| UMTS | - | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) |
| LTE | LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) | LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) |
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 | UMTS EDGE GPRS HSPA+ LTE Cat 12 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | MIUI V11 (Android 10) MIUI V12 (Android 11) | VOS 3.0 (Android 10) |
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 | MediaTek Helio G85 (MT6769Z) | Qualcomm Snapdragon 730 (SM7150-AA) |
| Process technology | 12 nm | 8 nm |
| CPU | 2x 2.0 GHz ARM Cortex-A75, 6x 1.8 GHz ARM Cortex-A55 | 2x 2.2 GHz ARM Cortex-A76, 6x 1.8 GHz ARM Cortex-A55 (Kryo 470) |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A |
| CPU cores | 8 | 8 |
| CPU frequency | 2000 MHz | 2200 MHz |
| GPU | ARM Mali-G52 2EEMC2 | Qualcomm Adreno 618 |
| GPU cores | 2 | - |
| GPU frequency | 1000 MHz | 610 MHz |
| RAM capacity | 3 GB 4 GB | 6 GB |
| RAM type | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel |
| RAM frequency | 1800 MHz | 1866 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB 128 GB | 64 GB |
| 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 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | AMOLED |
| Diagonal size | 6.53 in 165.86 mm 16.59 cm | 6.39 in 162.31 mm 16.23 cm |
| Width | 2.74 in 69.51 mm 6.95 cm | 2.62 in 66.6 mm 6.66 cm |
| Height | 5.93 in 150.6 mm 15.06 cm | 5.83 in 148.01 mm 14.8 cm |
| Aspect ratio | 2.167:1 | 2.222:1 |
| Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels |
| Pixel density | 395 ppi 155 ppcm | 412 ppi 161 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 83.81 % | 84.38 % |
| Other features | Capacitive Scratch resistant | Capacitive Multi-touch |
| 2.5D curved glass screen Corning Gorilla Glass 5 DotDisplay Oleophobic coating TÜV Rheinland Low Blue Light Certification 84% NTSC 1500:1 | 2.5D curved glass screen |
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 Compass Gyroscope Fingerprint |
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 S5KGM1 | - |
| Sensor type | CMOS | CMOS |
| Sensor format | 1/2.25" | - |
| Pixel size | 0.8 µm 0.000800 mm | - |
| Aperture | f/1.79 | f/1.89 |
| Number of lenses | 6 | 6 |
| Flash type | LED | - |
| Image resolution | 8000 x 6000 pixels 48 MP | 9280 x 6920 pixels 64.22 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Autofocus 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 Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Optical zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) RAW Super Night Mode |
| Sony IMX582 versions also available Pixel size - 1.6 μm (4-in-1 pixel binning) | - |
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.
| Sensor model | OmniVision OV8856 | - |
| Sensor format | 1/4" | - |
| Pixel size | 1.12 µm 0.001120 mm | - |
| Aperture | f/2.2 | f/2.2 |
| Focal length equivalent (35 mm) | 13 mm *(35 mm / full frame) | - |
| Field of view | 118 ° | - |
| Image resolution | 8 MP | 8 MP |
| GalaxyCore GC8034 version also available(#2) | - |
Telephoto camera
Specifications of the telephoto camera. These cameras are used to capture distant objects by using optical zoom to make them look closer without losing resolution and detail.
| Aperture | - | f/2.4 |
| Optical zoom | - | 2 x |
| Image resolution | - | 8 MP |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Pixel size | 1.12 µm 0.001120 mm | - |
| Aperture | - | f/2.4 |
| Image resolution | 2 MP | 4 MP |
| Working distance | 20 mm 2 cm 0.066 ft 0.787 in | - |
Depth-sensing camera
Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.
| Sensor model | GalaxyCore GC02M1 | - |
| Sensor format | 1/5" | - |
| Pixel size | 1.75 µm 0.001750 mm | - |
| Aperture | f/2.4 | - |
| Image resolution | 2 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 model | OmniVision OV13B10 | Samsung S5K2T7 |
| Sensor type | - | ISOCELL |
| Sensor format | - | 1/2.8" |
| Pixel size | - | 1 µm 0.001000 mm |
| Aperture | f/2 | f/2.2 |
| Auxiliary light | - | LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 5120 x 3840 pixels 19.66 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Face unlock HDR Face detection | Face unlock HDR Face detection |
| - | Under-display camera |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Smart PA Dual microphones with active noise cancellation 1216 linear speaker Vibration motor | Spatial Upmix Gaudio |
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 | GPS A-GPS GLONASS Galileo NavIC Beidou | GPS A-GPS GLONASS BeiDou Galileo |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.0 |
| Features | A2DP EDR HID 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 | USB Type-C |
| Version | 2.0 | 2.0 |
| Features | 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC VoLTE ViLTE VoWiFi | 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 |
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 AMR aptX eAAC+ FLAC M4A 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 Flash Video 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 | 5020 mAh | 4000 mAh |
| Type | Li-Ion | Li-Ion |
| 4G talk time | - | 30 h 1800 min 1.3 days |
| Charger output power | 5 V / 3 A 9 V / 2.23 A 12 V / 1.67 A 10 V / 2.25 A | 9 V / 2 A |
| Quick charge technology | - | Qualcomm Quick Charge 3.0 |
| Features | Fast charging Non-removable | Fast charging Non-removable |
| 9W wired reverse charging | - |
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) | 0.795 W/kg | - |
| Body SAR (EU) | 1.138 W/kg | - |
| Head SAR (USA) | 0.84 W/kg | - |
| Body SAR (USA) | 0.9 W/kg | - |
| Head SAR (India) | 0.853 W/kg | - |
| Body SAR (India) | 0.433 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | P2i splash-proof nano-coating | Quantis QRNG security chip |
| Xiaomi Redmi Note 9 | Vsmart Aris |