Motorola One vs. Realme C21

Phone Comparison, Reviews and Tests

In depth comparison and review of Motorola One 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

Motorola One vs. Realme C21 Comparison Chart
DESIGN AND DIMENSIONS Motorola One Realme C21
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 150 mm 165.2 mm Realme C21 has greater height than Motorola One.
Width 72 mm 76.4 mm Realme C21 has greater width than Motorola One.
Depth 7.97 mm 8.9 mm Motorola One is narrower than Motorola One.
Weight 162 g 190 g Motorola One is lighter than Motorola One.
Body Colour Black Cross black | Cross blue
Body Material Precision-crafted glass -
Protection P2i (liquid repellent coating) -
Waterproof (Water-resistant) Yes - Motorola One is waterproof.
Integrated Components FM radio -
Connector Type USB Type-C - 24 pin USB-C
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 Motorola One Realme C21
Display Type LCD display LCD display
Display Technology LTPS IPS LCD
Screen Size (Display Size) 5.9" 6.5" Realme C21 has larger screen size than Motorola One.
Screen Resolution (Display Resolution) 1520 x 720 pixels 1600 x 720 pixels Realme C21 has better screen resolution than Motorola One.
Display Format HD+ HD+
Aspect Ratio 19:9 20:9
Max Brightness - 420 cd/m²
Colour Depth 16.7 million colours -
Display Features 2.5D Glass, Max Vision display Mini-drop display
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR Motorola One Realme C21
Processor Type (CPU) Qualcomm Snapdragon 625 MediaTek Helio G35
Clock Speed 2 GHz 2.3 GHz Realme C21 has higher clock speed than Motorola One.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Motorola One has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 506 PowerVR GE8320
MEMORY Motorola One Realme C21
RAM 4 GB LPDDR4X SDRAM - 3 GB Motorola One has more RAM than Realme C21.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Motorola One has more internal memory than Realme C21.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSD
CAMERA Motorola One Realme C21
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Lens Aperture F/2.0 F/2.2 Motorola One has better lens aperture than Motorola One.
Lens Construction - 5-element
Focus Adjustment Automatic Automatic
Digital Zoom - 4x
Special Effects Spot Colour HDR
Camera Modes Panorama, manual mode, portrait mode, Text Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Nightscape capture mode, Portrait, Filter mode, Super nightscape
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Colour Correlated Temperature (CCT) flash 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 F/2.4 Both phones have the same second camera lens aperture.
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) 8 Megapixel 5 Megapixel Motorola One has better front camera resolution than Realme C21.
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 3-element
Special Effects (Front) - HDR
Camera Modes (Front) Portrait mode, Face Beauty, group selfi mode 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) LED flash -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
BATTERY AND CHARGING Motorola One Realme C21
Battery Capacity (Battery Size) 3000 mAh 5000 mAh Realme C21 has larger battery capacity than Motorola One.
Fast Charging Technology TurboPower technology - Motorola One has fast charging technology.
CELLULAR Motorola One 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 8.1 Oreo Android 10
User Interface - Realme UI
Intelligent Assistant Google Assistant -
Payment Technology Google Pay -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Motorola One Realme C21
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE 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 2, Band 4, Band 5, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 28 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 700 APT 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 802.11a/b/g/n IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 EDR Bluetooth 5.0
NFC Yes - Motorola One has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Motorola One Realme C21
Sound Enhancements Dolby Audio -
FEATURES Motorola One 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, magnetometer, gyro sensor Accelerometer, proximity sensor, magnetometer, light sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Dual microphones, Dolby Audio, Moto Actions Super power saving mode, HyperEngine technology, Reverse charging
OTHERS Motorola One Realme C21
Included Accessories Protective cover, TurboPower charger USB cable, power adapter, SIM card removal tool
Compliant Standards - TUV Rheinland
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