In depth comparison and review of CUBOT R9 and Xiaomi Redmi 8. 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 R9 | Xiaomi Redmi 8 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 144 mm | 156.5 mm | Xiaomi Redmi 8 has greater height than CUBOT R9. |
Width | 72 mm | 75.4 mm | Xiaomi Redmi 8 has greater width than CUBOT R9. |
Depth | 7.85 mm | 9.4 mm | CUBOT R9 is narrower than CUBOT R9. |
Body Colour | Gold | Sapphire blue | |
Protection | - | Splashproof | |
Waterproof (Water-resistant) | - | - | |
SAR Value | - | 1.48 W/kg (body), 0.231 W/kg (head), 2.23 W/kg (limb) | |
Integrated Components | - | FM radio | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | CUBOT R9 | Xiaomi Redmi 8 |
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Display Type | LCD display | - | |
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Display Technology | IPS | - | |
Screen Size (Display Size) | 5" | 6.22" | Xiaomi Redmi 8 has larger screen size than CUBOT R9. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1520 x 720 pixels | Xiaomi Redmi 8 has better screen resolution than CUBOT R9. |
Display Format | HD | HD+ | |
Pixel Density | 294 ppi | 270 ppi | CUBOT R9 has better pixel density than Xiaomi Redmi 8. |
Aspect Ratio | - | 19:9 | |
Max Brightness | 450 cd/m² | 400 cd/m² | CUBOT R9 has better display brightness than Xiaomi Redmi 8. |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | 1300:1 | 1500:1 | Xiaomi Redmi 8 has better display contrast ratio than CUBOT R9. |
Display Enhancement Technology | - | Sunlight mode | |
Display Features | 2.5D Glass | Reading mode, Colour temperature adjustment, night mode, Dot Drop display | |
Display Protection (Screen Protector) | - | Corning Gorilla Glass 5 (scratch resistant glass) |
PROCESSOR | CUBOT R9 | Xiaomi Redmi 8 |
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Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 439 | |
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Processor Number | MT6580 | - | |
Clock Speed | 1.3 GHz | 2 GHz | Xiaomi Redmi 8 has higher clock speed than CUBOT R9. |
Processor Core Qty | Quad-core | 8-core | Xiaomi Redmi 8 has higher processor core quantity than CUBOT R9. |
Graphics System (GPU) | ARM Mali-400 | Qualcomm ADRENO 505 |
MEMORY | CUBOT R9 | Xiaomi Redmi 8 |
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RAM | 2 GB | LPDDR3 SDRAM - 3 GB | Xiaomi Redmi 8 has more RAM than CUBOT R9. |
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Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Xiaomi Redmi 8 has more internal memory than CUBOT R9. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC |
CAMERA | CUBOT R9 | Xiaomi Redmi 8 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 13 Megapixel | 12 Megapixel | CUBOT R9 has better camera resolution than Xiaomi Redmi 8. |
Lens Aperture | F/2.4 | - | |
Lens Construction | 4-element | - | |
Focus Adjustment | Automatic | Automatic | |
Special Effects | Intelligent beauty | HDR | |
Camera Modes | - | AI portrait mode, Landscapes, Night scenes, AI Beautify 4.0 | |
Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi 8 has face detection. |
Light Source | LED light | LED flash | |
Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 1280 x 720 (720p) at 60 fps | |
Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF), AI Dual camera, AI scene detection |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 2 Megapixel |
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FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 8 Megapixel | Xiaomi Redmi 8 has better front camera resolution than CUBOT R9. |
Lens Aperture (Front) | - | F/2.0 | |
Pixel Size (Front) | - | 1.12 μm | |
Special Effects (Front) | - | HDR | |
Camera Modes (Front) | - | AI portrait mode, AI Beautify 4.0 | |
Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi 8 has face detection. |
Light Source (Front) | LED flash | Display flash | |
Camera Features (Front) | - | Self-timer |
BATTERY AND CHARGING | CUBOT R9 | Xiaomi Redmi 8 |
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Battery Capacity (Battery Size) | 2600 mAh | 5000 mAh | Xiaomi Redmi 8 has larger battery capacity than CUBOT R9. |
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Fast Charging Technology | - | Qualcomm Quick Charge 3.0 | Xiaomi Redmi 8 has fast charging technology. |
Recharge Time (Charging Time) | - | 2.2 hour(s) | |
Standby Time | - | 625 hours | |
Talk Time | - | 1680 minutes | |
Run Time Details | - | Standby: up to 625 hrs Playback (audio): up to 180.5 hrs Talk: up to 1680 min Playback (video): up to 17 hrs Navigation: up to 16.5 hrs |
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Battery Technology | Lithium polymer | - |
CELLULAR | CUBOT R9 | Xiaomi Redmi 8 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 3G | 4G | Xiaomi Redmi 8 has more advanced generation mobile network. |
Operating System | Android 7.0 Nougat | - | |
Navigation | GPS, A-GPS | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | CUBOT R9 | Xiaomi Redmi 8 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1900 GSM, 2100 GSM | |
3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | |
4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 | |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | CUBOT R9 | Xiaomi Redmi 8 |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MKA, MIDI, M4A, OGA, 3GA, AWB, IMY, RTX, OTA, MP4, MID, SMF | AAC, PCM, MP3, FLAC, AAC +, APE (Monkey's Audio), AMR-WB, AMR-NB | |
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Supported Digital Video Standards | MKV, FLV, AVI, MOV, MPEG-4, WMV, 3GP, H.264, WMV9, WebM, 3G2, F4V | MKV, MPEG-4, MPEG4-ASP, MPEG-4 SP, H.264 BP, H.264 MP, H.264 HP | |
Sound Enhancements | - | Large speaker box |
FEATURES | CUBOT R9 | Xiaomi Redmi 8 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, ambient light sensor, digital compass, distance sensor | |
Security Devices | Fingerprint reader | Face recognition, fingerprint reader | |
Additional Phone Features | - | Infrared remote control, notification LED, AI face unlock |
OTHERS | CUBOT R9 | Xiaomi Redmi 8 |
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Included Accessories | Protective cover, USB cable, power adapter | SIM card removal tool, USB-C cable, TPU case, 10W charger |
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