In depth comparison and review of Xiaomi MI A3 and Xiaomi POCO F3. 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 A3 | Xiaomi POCO F3 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 153.48 mm | 163.7 mm | Xiaomi POCO F3 has greater height than Xiaomi MI A3. |
Width | 71.85 mm | 76.4 mm | Xiaomi POCO F3 has greater width than Xiaomi MI A3. |
Depth | 8.475 mm | 7.8 mm | Xiaomi POCO F3 is narrower than Xiaomi MI A3. |
Weight | 173.8 g | 196 g | Xiaomi MI A3 is lighter than Xiaomi MI A3. |
Body Colour | Kind of grey | Night black | |
Body Material | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 2.34 W/kg (limb), 1.097 W/kg (body), 0.301 W/kg (head) | 0.599 W/kg (head), 0.843 W/kg (body), 1.95 W/kg (limb) | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Nano SIM | - | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi MI A3 | Xiaomi POCO F3 |
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Display Type | OLED display | OLED display | |
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Display Technology | AMOLED | AMOLED | |
Screen Size (Display Size) | 6.088" | 6.67" | Xiaomi POCO F3 has larger screen size than Xiaomi MI A3. |
Screen Resolution (Display Resolution) | 1560 x 720 pixels | 2400 x 1080 pixels | Xiaomi POCO F3 has better screen resolution than Xiaomi MI A3. |
Display Format | HD+ | Full HD+ | |
Aspect Ratio | 19.5:9 | 20:9 | |
Max Brightness | - | 1300 cd/m² | |
Contrast Ratio | 60000:1 | 5000000:1 | Xiaomi POCO F3 has better display contrast ratio than Xiaomi MI A3. |
HDR | - | Yes | Xiaomi POCO F3 has HDR. |
HDR Technology | - | HDR10+ | |
Display Refresh Rate | - | 120 Hz | |
Touch Sampling Rate | - | 360 Hz | |
Display Features | 2.5D Glass, Dot Drop display | DCI-P3 Wide colour gamut, MEMC technology, Sunlight display 3.0 | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | Corning Gorilla Glass 5 (scratch resistant glass) |
PROCESSOR | Xiaomi MI A3 | Xiaomi POCO F3 |
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Processor Type (CPU) | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 870 | |
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Clock Speed | 2 GHz | 3.2 GHz | Xiaomi POCO F3 has higher clock speed than Xiaomi MI A3. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
Graphics System (GPU) | Qualcomm ADRENO 610 | Qualcomm ADRENO 650 |
MEMORY | Xiaomi MI A3 | Xiaomi POCO F3 |
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RAM | LPDDR4X SDRAM - 4 GB | LPDDR5 SDRAM - 8 GB | Xiaomi POCO F3 has more RAM than Xiaomi MI A3. |
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Internal Memory Size (Storage Capacity) | 64 GB | 256 GB | Xiaomi POCO F3 has more internal memory than Xiaomi MI A3. |
Memory Interface | - | UFS 3.1 | |
Supported Flash Memory Cards (Expandable Memory) | Up to 256 GB | - |
CAMERA | Xiaomi MI A3 | Xiaomi POCO F3 |
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MAIN CAMERA |
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Number of Main Cameras | 3 | 3 | |
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Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
Sensor Size | 1/2" | - | |
Lens Aperture | F/1.79 | F/1.79 | Both phones have the same camera lens aperture. |
Lens Construction | 6-element | - | |
Pixel Size | 1.6 μm | 1.6 μm | Both phones have the same camera pixel size. |
Focus Adjustment | Automatic | Automatic | |
Camera Modes | AI portrait mode | Slow Shutter, Night Mode 2.0, One-Click AI Cinema, Magic Zoom, Time Freeze, Night Time-lapse, Parallel World, Freeze Frame Video | |
Light Source | 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, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 4-in-1 Super Pixel, AI scene detection, AI Triple camera, 27 different scenes | AI Triple camera, 4-in-1 to 1.6μm Super Pixel |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 8 Megapixel | 8 Megapixel | Both phones have the same second camera resolution. |
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Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
Field of View (2nd Camera) | 118 degree(s) | 119 degree(s) | Xiaomi POCO F3 has larger second camera lens field of view than Xiaomi MI A3. |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 2 Megapixel | 5 Megapixel | Xiaomi POCO F3 has higher resolution third camera than Xiaomi MI A3. |
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Lens Type (3rd Camera) | - | Tele-macro lens | |
Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | Depth camera | - | |
Camera Features (3rd Camera) | - | AF (3cm-7cm) |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 32 Megapixel | 20 Megapixel | Xiaomi MI A3 has better front camera resolution than Xiaomi POCO F3. |
Lens Aperture (Front) | F/2.0 | F/2.45 | Xiaomi MI A3 has better front lens aperture than Xiaomi MI A3. |
Lens Element Qty (Front) | 5-element | - | |
Field of View (Front) | 79 degree(s) | - | |
Pixel Size (Front) | 1.6 μm | - | |
Focus Adjustment | Focus free | - | |
Camera Modes (Front) | Selfie panorama, AI portrait mode, AI Beautify | Night mode, Movie frame | |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - | |
Camera Features (Front) | 4-in-1 Super Pixel technology, AI scene detection, 12 different scenes, AI Selfie, Palm shutter, AI face unlock | - |
BATTERY AND CHARGING | Xiaomi MI A3 | Xiaomi POCO F3 |
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Battery Capacity (Battery Size) | 4030 mAh | 4520 mAh | Xiaomi POCO F3 has larger battery capacity than Xiaomi MI A3. |
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Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | Xiaomi MI A3 has fast charging technology. |
Recharge Time (Charging Time) | - | 52 min | |
Standby Time | - | 268 hours | |
Run Time Details | - | Standby: up to 268 hrs Gaming: up to 10 hrs Playback (video): up to 14 hrs Playback (Music): up to 149 hrs |
CELLULAR | Xiaomi MI A3 | Xiaomi POCO F3 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | Xiaomi POCO F3 has more advanced generation mobile network. |
User Interface | - | MIUI 12 | |
Intelligent Assistant | Google Assistant | - | |
Payment Technology | - | Google Pay | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo, NavIC |
COMMUNICATIONS | Xiaomi MI A3 | Xiaomi POCO F3 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE, 5G NR FR1 | |
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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 4, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78 | |
5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500 | |
Wireless Interface | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax, Infrared (IR) | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
NFC | - | Yes | Xiaomi POCO F3 has NFC reader for mobile payments. |
Modem | - | Snapdragon X55 5G | |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi MI A3 | Xiaomi POCO F3 |
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Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | - | |
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Supported Digital Video Standards | MKV, XviD, H.264, M4V, MPEG4-ASP, MPEG-4 SP, MP4 | - | |
Sound Enhancements | - | Dolby Atmos sound technology, Hi-Res audio certified | |
Video Enhancements | - | HDR10 |
FEATURES | Xiaomi MI A3 | Xiaomi POCO F3 |
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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, digital compass, gyroscope, 360° ambient light sensor | |
Security Devices | Fingerprint reader (under display) | Face recognition, fingerprint reader (side) | |
Security Technology | - | AI face unlock | |
Additional Phone Features | AI face unlock | Infrared remote control, Three microphones, LiquidCool Technology 1.0 Plus, dual stereo speakers, X-axis linear vibration motor |
OTHERS | Xiaomi MI A3 | Xiaomi POCO F3 |
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Included Accessories | Power adapter, SIM card removal tool, USB-C cable, soft case | Power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, USB-C cable, protective case | |
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Compliant Standards | - | SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification |