ZTE Blade V8 vs. Realme C21

Phone Comparison, Reviews and Tests

In depth comparison and review of ZTE Blade V8 and Realme C21. 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.

Phone Specifications Comparison

ZTE Blade V8 vs. Realme C21 Comparison Chart
DESIGN AND DIMENSIONS ZTE Blade V8 Realme C21
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 148.4 mm 165.2 mm Realme C21 has greater height than ZTE Blade V8.
Width 71.5 mm 76.4 mm Realme C21 has greater width than ZTE Blade V8.
Depth 7.7 mm 8.9 mm ZTE Blade V8 is narrower than ZTE Blade V8.
Weight 141.6 g 190 g ZTE Blade V8 is lighter than ZTE Blade V8.
Body Colour Rose gold Cross black | Cross blue
Waterproof (Water-resistant) - -
SAR Value 0.374 W/kg -
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY ZTE Blade V8 Realme C21
Display Type LCD display LCD display
Display Technology IPS LCD
Screen Size (Display Size) 5.2" 6.5" Realme C21 has larger screen size than ZTE Blade V8.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1600 x 720 pixels ZTE Blade V8 has better screen resolution than Realme C21.
Display Format Full HD HD+
Aspect Ratio - 20:9
Max Brightness - 420 cd/m²
Colour Depth 16.7 million colours -
Display Features 2.5D Glass Mini-drop display
PROCESSOR ZTE Blade V8 Realme C21
Processor Type (CPU) Qualcomm Snapdragon 435 MediaTek Helio G35
Processor Number MSM8940 -
Clock Speed 1.4 GHz 2.3 GHz Realme C21 has higher clock speed than ZTE Blade V8.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 505 PowerVR GE8320
MEMORY ZTE Blade V8 Realme C21
RAM 2 GB LPDDR4X SDRAM - 3 GB Realme C21 has more RAM than ZTE Blade V8.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Realme C21 has more internal memory than ZTE Blade V8.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSD
CAMERA ZTE Blade V8 Realme C21
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Sensor Type CMOS -
Lens Aperture - F/2.2
Lens Construction - 5-element
Focus Adjustment Automatic Automatic
Digital Zoom - 4x
Special Effects Brightness HDR
Camera Modes - Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Nightscape capture mode, Portrait, Filter mode, Super nightscape
White Balance Automatic -
Light Source LED light LED flash
Still Image Resolutions 4160 x 3120 -
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Exposure Phase Detect Auto-Focus (PDAF), AI Triple camera, Chroma boost
SECOND CAMERA
Sensor Resolution (2nd Camera) 2 Megapixel 2 Megapixel Both phones have the same second camera resolution.
Lens Aperture (2nd Camera) - F/2.4
Lens Element Qty (2nd Camera) - 3-element
Camera Functions (2nd Camera) - B&W lens
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Camera Functions (3rd Camera) - Macro camera
Camera Features (3rd Camera) - 4cm macro photography
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 5 Megapixel ZTE Blade V8 has better front camera resolution than Realme C21.
Lens Aperture (Front) - F/2.2
Lens Element Qty (Front) - 3-element
Focus Adjustment Focus free -
Special Effects (Front) - HDR
Camera Modes (Front) - Time-lapse mode, Beauty mode, portrait mode, AI Beauty, Filter mode, Panoramic mode
Face Recognition (Face ID) - Face recognition Realme C21 has face detection.
Light Source (Front) Flash -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
BATTERY AND CHARGING ZTE Blade V8 Realme C21
Battery Capacity (Battery Size) 2730 mAh 5000 mAh Realme C21 has larger battery capacity than ZTE Blade V8.
Standby Time 450 hours -
Talk Time 1140 minutes -
Run Time Details Standby (GSM): up to 450 hrs
Talk: up to 1140 min
Standby (3G): up to 405 hrs
Standby (LTE): up to 360 hrs
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CELLULAR ZTE Blade V8 Realme C21
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 7.0 Nougat Android 10
User Interface Mifavor 4.2 UI Realme UI
Navigation GPS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS ZTE Blade V8 Realme C21
Data Transmission GPRS, EDGE, HSDPA, HSUPA, LTE, DC-HSPA+ 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 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n IEEE 802.11b/g/n
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Messaging Services SMS, MMS -
MEDIA ZTE Blade V8 Realme C21
Supported Digital Audio Standards AAC, PCM, MP3, FLAC, AAC +, OGG, eAAC+, MIDI, EVRC, QCELP, AMR-NB -
Supported Digital Video Standards MPEG-4, H.264, H.263, HEVC, VP8, H.265 -
Sound Enhancements Dolby sound technology -
FEATURES ZTE Blade V8 Realme C21
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
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor Accelerometer, proximity sensor, magnetometer, light sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features - Super power saving mode, HyperEngine technology, Reverse charging
OTHERS ZTE Blade V8 Realme C21
Included Accessories Stereo headset, USB cable, power adapter, SIM card removal tool USB cable, power adapter, SIM card removal tool
Compliant Standards - TUV Rheinland
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