Side by side comparison and review of CUBOT R9 and Nokia C21 Plus. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | CUBOT R9 | Nokia C21 Plus |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | TA-1424 | |
| Form Factor | Touch | Touch | |
| Height | 144 mm | 164.8 mm | Nokia C21 Plus has greater height than CUBOT R9. |
| Width | 72 mm | 75.9 mm | Nokia C21 Plus has greater width than CUBOT R9. |
| Depth | 7.85 mm | 8.55 mm | CUBOT R9 is narrower than CUBOT R9. |
| Weight | - | 191 g | |
| Body Colour | Gold | Dark cyan | Warm grey | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 1.29 W/kg (body), 0.685 W/kg (head) | |
| Integrated Components | - | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | CUBOT R9 | Nokia C21 Plus |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | LCD | |
| Screen Size (Display Size) | 5" | 6.517" | Nokia C21 Plus has larger screen size than CUBOT R9. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1600 x 720 pixels | Nokia C21 Plus has better screen resolution than CUBOT R9. |
| Display Format | HD | - | |
| Pixel Density | 294 ppi | - | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | 450 cd/m² | - | |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | 1300:1 | - | |
| Display Features | 2.5D Glass | - | |
| Display Protection (Screen Protector) | - | 2.5D tempered glass |
| PROCESSOR | CUBOT R9 | Nokia C21 Plus |
|---|
| Processor Type (CPU) | MediaTek | Spreadtrum Unisoc | |
|---|---|---|---|
| Processor Number | MT6580 | SC9863A | |
| Clock Speed | 1.3 GHz | 1.6 GHz | Nokia C21 Plus has higher clock speed than CUBOT R9. |
| Processor Core Qty | Quad-core | 8-core | Nokia C21 Plus has higher processor core quantity than CUBOT R9. |
| Graphics System (GPU) | ARM Mali-400 | - |
| MEMORY | CUBOT R9 | Nokia C21 Plus |
|---|
| RAM | 2 GB | 2 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Nokia C21 Plus has more internal memory than CUBOT R9. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSD, microSDXC - up to 256 GB |
| CAMERA | CUBOT R9 | Nokia C21 Plus |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | F/2.4 | - | |
| Lens Construction | 4-element | - | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | Intelligent beauty | HDR | |
| Camera Modes | - | Panorama, Portrait | |
| Light Source | LED light | LED flash |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel |
|---|
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
| Light Source (Front) | LED flash | LED flash |
| BATTERY AND CHARGING | CUBOT R9 | Nokia C21 Plus |
|---|
| Battery Capacity (Battery Size) | 2600 mAh | - | |
|---|---|---|---|
| Battery Technology | Lithium polymer | - |
| CELLULAR | CUBOT R9 | Nokia C21 Plus |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Nokia C21 Plus has more advanced generation mobile network. |
| Operating System | Android 7.0 Nougat | Android 11 (Go edition) | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | GPS, A-GPS | GPS, A-GPS |
| COMMUNICATIONS | CUBOT R9 | Nokia C21 Plus |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 | |
| Messaging Services | SMS, MMS | - |
| MEDIA | CUBOT R9 | Nokia C21 Plus |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MKA, MIDI, M4A, OGA, 3GA, AWB, IMY, RTX, OTA, MP4, MID, SMF | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, MPEG-4, WMV, 3GP, H.264, WMV9, WebM, 3G2, F4V | - |
| FEATURES | CUBOT R9 | Nokia C21 Plus |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, ambient light sensor, proximity sensor | |
| Security Devices | Fingerprint reader | Face recognition, fingerprint reader | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | - | 2 years of Security Updates |
| OTHERS | CUBOT R9 | Nokia C21 Plus |
|---|
| Included Accessories | Protective cover, USB cable, power adapter | Headphones, power adapter, USB-C cable, protective case |
|---|
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