Xiaomi MI A2 Lite vs. Realme C21

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI A2 Lite 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

Xiaomi MI A2 Lite vs. Realme C21 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI A2 Lite Realme C21
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 149.33 mm 165.2 mm Realme C21 has greater height than Xiaomi MI A2 Lite.
Width 71.68 mm 76.4 mm Realme C21 has greater width than Xiaomi MI A2 Lite.
Depth 8.75 mm 8.9 mm Xiaomi MI A2 Lite is narrower than Xiaomi MI A2 Lite.
Weight 178 g 190 g Xiaomi MI A2 Lite is lighter than Xiaomi MI A2 Lite.
Body Colour Blue | Black | Gold Cross black | Cross blue
Body Material Metal -
Waterproof (Water-resistant) - -
SAR Value 1.473 W/kg (body), 0.547 W/kg (head) -
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 Xiaomi MI A2 Lite Realme C21
Display Type LCD display LCD display
Display Technology IPS LCD
Screen Size (Display Size) 5.84" 6.5" Realme C21 has larger screen size than Xiaomi MI A2 Lite.
Screen Resolution (Display Resolution) 2280 x 1080 pixels 1600 x 720 pixels Xiaomi MI A2 Lite has better screen resolution than Realme C21.
Display Format Full HD+ HD+
Pixel Density 432 ppi -
Aspect Ratio 19:9 20:9
Max Brightness 500 cd/m² 420 cd/m² Xiaomi MI A2 Lite has better display brightness than Realme C21.
Contrast Ratio 1500:1 -
Display Features 2.5D curved glass Mini-drop display
PROCESSOR Xiaomi MI A2 Lite 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 Xiaomi MI A2 Lite.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 506 PowerVR GE8320
MEMORY Xiaomi MI A2 Lite Realme C21
RAM 3 GB LPDDR4X SDRAM - 3 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSD
CAMERA Xiaomi MI A2 Lite Realme C21
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 12 Megapixel 13 Megapixel Realme C21 has better camera resolution than Xiaomi MI A2 Lite.
Lens Aperture F/2.2 F/2.2 Both phones have the same camera lens aperture.
Lens Construction - 5-element
Focus Adjustment Automatic Automatic
Digital Zoom - 4x
Special Effects HDR, Beautify 4.0 HDR
Camera Modes Panorama, portrait mode, AI portrait mode, Depth mode Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Nightscape capture mode, Portrait, Filter mode, Super nightscape
Face Recognition (Face ID) Face recognition - Xiaomi MI A2 Lite 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 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) Phase Detect Auto-Focus (PDAF), AI Triple camera, Chroma boost
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 2 Megapixel Xiaomi MI A2 Lite has better second camera resolution than Realme C21.
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) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 F/2.2 Xiaomi MI A2 Lite has better front lens aperture than Xiaomi MI A2 Lite.
Lens Element Qty (Front) - 3-element
Special Effects (Front) HDR HDR
Camera Modes (Front) - Time-lapse mode, Beauty mode, portrait mode, AI Beauty, Filter mode, Panoramic mode
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps -
Camera Features (Front) AI-powered portrait mode -
BATTERY AND CHARGING Xiaomi MI A2 Lite Realme C21
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Realme C21 has larger battery capacity than Xiaomi MI A2 Lite.
Talk Time 1170 minutes -
Run Time Details Talk: up to 1170 min
Playback (Music): up to 34 hrs
-
Battery Technology Lithium Ion -
CELLULAR Xiaomi MI A2 Lite 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 One Android 10
User Interface - Realme UI
Intelligent Assistant Google Assistant -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi MI A2 Lite Realme C21
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-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 5, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 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 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface Infrared (IrDA), IEEE 802.11a/b/g/n IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Messaging Services SMS, MMS -
MEDIA Xiaomi MI A2 Lite Realme C21
Supported Digital Audio Standards AAC, PCM, MP3, FLAC, AAC +, MIDI, AMR-WB, AMR-NB, WAVE -
Supported Digital Video Standards MKV, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP -
FEATURES Xiaomi MI A2 Lite 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, vibration sensor Accelerometer, proximity sensor, magnetometer, light sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Wi-Fi Miracast Super power saving mode, HyperEngine technology, Reverse charging
OTHERS Xiaomi MI A2 Lite Realme C21
Included Accessories USB cable, power adapter, SIM card removal tool, clear soft case USB cable, power adapter, SIM card removal tool
Compliant Standards - TUV Rheinland
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