Side by side comparison and review of ZTE BLADE A512 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 | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | TA-1424 | |
| Form Factor | Touch | Touch | |
| Height | 147.5 mm | 164.8 mm | Nokia C21 Plus has greater height than ZTE BLADE A512. |
| Width | 72.8 mm | 75.9 mm | Nokia C21 Plus has greater width than ZTE BLADE A512. |
| Depth | 7.6 mm | 8.55 mm | ZTE BLADE A512 is narrower than ZTE BLADE A512. |
| Weight | 130 g | 191 g | ZTE BLADE A512 is lighter than ZTE BLADE A512. |
| Body Colour | Black | Dark cyan | Warm grey | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.46 W/kg (body), 0.48 W/kg (head) | 1.29 W/kg (body), 0.685 W/kg (head) | |
| Integrated Components | FM radio | 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) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM (SIM1 and SIM2/MicroSD slots) | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | LCD | |
| Screen Size (Display Size) | 5.2" | 6.517" | Nokia C21 Plus has larger screen size than ZTE BLADE A512. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1600 x 720 pixels | Nokia C21 Plus has better screen resolution than ZTE BLADE A512. |
| Display Format | HD | - | |
| Pixel Density | 249 ppi | - | |
| Aspect Ratio | - | 20:9 | |
| Display Protection (Screen Protector) | - | 2.5D tempered glass |
| PROCESSOR | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Processor Type (CPU) | Qualcomm | Spreadtrum Unisoc | |
|---|---|---|---|
| Processor Number | MSM8917 | SC9863A | |
| Clock Speed | 1.4 GHz | 1.6 GHz | Nokia C21 Plus has higher clock speed than ZTE BLADE A512. |
| Processor Core Qty | Quad-core | 8-core | Nokia C21 Plus has higher processor core quantity than ZTE BLADE A512. |
| MEMORY | ZTE BLADE A512 | 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 ZTE BLADE A512. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSD, microSDXC - up to 256 GB |
| CAMERA | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Panorama, Portrait | |
| Face Recognition (Face ID) | Smile shutter | - | ZTE BLADE A512 has face detection. |
| 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 |
| BATTERY AND CHARGING | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Battery Capacity (Battery Size) | 2540 mAh | - |
|---|
| CELLULAR | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0 (Marshmallow) | Android 11 (Go edition) | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | A-GPS | GPS, A-GPS |
| COMMUNICATIONS | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 4.2 | |
| Messaging Services | SMS, MMS | - |
| MEDIA | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Supported Digital Audio Standards | WAV, PCM, Ogg Vorbis, AMR, MP3, AAC-LC, AAC +, MIDI, AMR-WB, AMR-NB, HE-AAC v1 | - | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264, H.263, HEVC, H.265 | - |
| FEATURES | ZTE BLADE A512 | 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 | - | Face recognition, fingerprint reader | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | - | 2 years of Security Updates |
| OTHERS | ZTE BLADE A512 | Nokia C21 Plus |
|---|
| Included Accessories | Hands-free headset, USB cable, power adapter | Headphones, power adapter, USB-C cable, protective case |
|---|
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