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.
DESIGN AND DIMENSIONS | Xiaomi MI A2 Lite | Realme C21 |
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Product Type | Smartphone | Smartphone | |
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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 |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi MI A2 Lite | Realme C21 |
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Display Type | LCD display | LCD display | |
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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 |
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Processor Type (CPU) | Qualcomm Snapdragon 625 | MediaTek Helio G35 | |
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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 |
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RAM | 3 GB | LPDDR4X SDRAM - 3 GB | Both phones have the same RAM size. |
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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 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 3 | |
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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 |
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Sensor Resolution (2nd Camera) | 5 Megapixel | 2 Megapixel | Xiaomi MI A2 Lite has better second camera resolution than Realme C21. |
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Lens Aperture (2nd Camera) | - | F/2.4 | |
Lens Element Qty (2nd Camera) | - | 3-element | |
Camera Functions (2nd Camera) | - | B&W lens |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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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 |
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Number of Front Cameras | 1 | 1 | |
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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 |
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Battery Capacity (Battery Size) | 4000 mAh | 5000 mAh | Realme C21 has larger battery capacity than Xiaomi MI A2 Lite. |
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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 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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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 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE | |
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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 |
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Supported Digital Audio Standards | AAC, PCM, MP3, FLAC, AAC +, MIDI, AMR-WB, AMR-NB, WAVE | - | |
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Supported Digital Video Standards | MKV, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP | - |
FEATURES | Xiaomi MI A2 Lite | Realme C21 |
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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 | |
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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 |
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Included Accessories | USB cable, power adapter, SIM card removal tool, clear soft case | USB cable, power adapter, SIM card removal tool | |
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Compliant Standards | - | TUV Rheinland |