In depth comparison and review of CUBOT J9 and Xiaomi Redmi Note 12. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 156 mm | 165.66 mm | Xiaomi Redmi Note 12 has greater height than CUBOT J9. |
| Width | 74.5 mm | 75.96 mm | Xiaomi Redmi Note 12 has greater width than CUBOT J9. |
| Depth | 9.4 mm | 7.85 mm | Xiaomi Redmi Note 12 is narrower than CUBOT J9. |
| Weight | 185 g | 183.5 g | Xiaomi Redmi Note 12 is lighter than CUBOT J9. |
| Body Colour | Green | Ice blue | Onyx grey | Mint green | |
| Protection | - | Dustproof, splashproof | |
| Waterproof (Water-resistant) | - | - | Xiaomi Redmi Note 12 is waterproof. |
| IP rating | - | IP53 | |
| Repairability Index | - | 7.5 (out of 10) | |
| SAR Value | 0.95 W/kg (body), 0.67 W/kg (head) | 2.55 W/kg (limb), 0.9 W/kg (head), 0.995 W/kg (body) | |
| Connector Type | USB Type-C | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | - | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | IPS | AMOLED | |
| Screen Size (Display Size) | 6.2" | 6.67" | Xiaomi Redmi Note 12 has larger screen size than CUBOT J9. |
| Screen Resolution (Display Resolution) | 1520 x 720 pixels | 2400 x 1080 pixels | Xiaomi Redmi Note 12 has better screen resolution than CUBOT J9. |
| Display Format | HD+ | Full HD+ | |
| Pixel Density | - | 395 ppi | |
| Max Brightness | - | 1200 cd/m² | |
| Contrast Ratio | - | 4500000:1 | |
| Display Refresh Rate | - | 120 Hz | |
| Touch Sampling Rate | - | 240 Hz | |
| Display Features | - | Sunlight Display, Reading mode, DCI-P3 Wide colour gamut, DotDisplay, E2 Pro |
| PROCESSOR | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 685 | |
|---|---|---|---|
| Processor Number | MT6580 | - | |
| Clock Speed | - | 2.8 GHz | |
| Processor Core Qty | Quad-core | 8-core | Xiaomi Redmi Note 12 has higher processor core quantity than CUBOT J9. |
| Graphics System (GPU) | - | Qualcomm ADRENO 610 |
| MEMORY | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| RAM | 2 GB | LPDDR4X SDRAM - 4 GB | Xiaomi Redmi Note 12 has more RAM than CUBOT J9. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | Xiaomi Redmi Note 12 has more internal memory than CUBOT J9. |
| Memory Interface | - | UFS 2.2 | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 3 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 50 Megapixel | Xiaomi Redmi Note 12 has better camera resolution than CUBOT J9. |
| Sensor Size | - | 1/2.76" | |
| Sensor Name | - | Samsung ISOCELL JN1 | |
| Lens Aperture | - | F/1.8 | |
| Lens Construction | - | 5-element | |
| Pixel Size | - | 0.64 μm | |
| Focus Adjustment | - | Automatic | |
| Special Effects | - | Bokeh effect | |
| Camera Modes | - | Portrait mode | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | - | 4-in-1 to 1.28μm pixel |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 2 Megapixel | 8 Megapixel | Xiaomi Redmi Note 12 has better second camera resolution than CUBOT J9. |
|---|---|---|---|
| Sensor Size (2nd Camera) | - | 1/4" | |
| Sensor Name (2nd Camera) | - | Omnivision OV08D sensor | |
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Lens Element Qty (2nd Camera) | - | 5-element | |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Pixel Size (2nd Camera) | - | 1.12 μm |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 0.3 Megapixel | 2 Megapixel | Xiaomi Redmi Note 12 has higher resolution third camera than CUBOT J9. |
|---|---|---|---|
| Lens Aperture (3rd Camera) | - | F/2.4 | |
| Lens Element Qty (3rd Camera) | - | 3-element | |
| Camera Functions (3rd Camera) | - | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 13 Megapixel | Xiaomi Redmi Note 12 has better front camera resolution than CUBOT J9. |
| Sensor Size (Front) | - | 1/3.0" | |
| Lens Aperture (Front) | - | F/2.45 | |
| Lens Element Qty (Front) | - | 5-element | |
| Camera Modes (Front) | Al Beautification | - | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps |
| BATTERY AND CHARGING | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Battery Capacity (Battery Size) | 4200 mAh | 5000 mAh | Xiaomi Redmi Note 12 has larger battery capacity than CUBOT J9. |
|---|---|---|---|
| Fast Charging Technology | - | Mi-FC fast charging technology | Xiaomi Redmi Note 12 has fast charging technology. |
| Talk Time | - | 1860 minutes | |
| Run Time Details | - | Talk: up to 1860 min Gaming: up to 9 hrs Playback (video): up to 21 hrs |
| CELLULAR | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Xiaomi Redmi Note 12 has more advanced generation mobile network. |
| Operating System | Android 10 | Android 13 | |
| User Interface | - | MIUI 14 | |
| Navigation | GPS, A-GPS | GPS, GLONASS, Galileo |
| COMMUNICATIONS | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Data Transmission | - | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | Wi-Fi | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 |
| MEDIA | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio) | - | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MOV, 3GP, MP4 | - |
| FEATURES | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Sensors | Accelerometer, proximity sensor, light sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope | |
|---|---|---|---|
| Security Devices | Face recognition | Face recognition, fingerprint reader (side) | |
| Security Technology | Face ID | AI face unlock | |
| Additional Phone Features | - | Graphite cooling, IR blaster, coin vibration motor |
| OTHERS | CUBOT J9 | Xiaomi Redmi Note 12 |
|---|
| Included Accessories | USB cable, power adapter, protective case | 33W charger | |
|---|---|---|---|
| Compliant Standards | - | IP53, SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification, Netflix HD Certification |
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