Side by side comparison and review of ASUS ZenFone 4 (ZE554KL) and Xiaomi POCO X3 Pro. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | ZE554KL | - | |
Form Factor | Touch | Touch | |
Height | 155.36 mm | 165.3 mm | Xiaomi POCO X3 Pro has greater height than ASUS ZenFone 4 (ZE554KL). |
Width | 75.24 mm | 76.8 mm | Xiaomi POCO X3 Pro has greater width than ASUS ZenFone 4 (ZE554KL). |
Depth | 7.7 mm | 9.4 mm | ASUS ZenFone 4 (ZE554KL) is narrower than ASUS ZenFone 4 (ZE554KL). |
Weight | 165 g | 215 g | ASUS ZenFone 4 (ZE554KL) is lighter than ASUS ZenFone 4 (ZE554KL). |
Body Colour | Midnight black | Moonlight white | Phantom black | Metallic bronze | Frost blue | |
Protection | - | Splashproof | |
Waterproof (Water-resistant) | - | - | |
IP rating | - | IP53 | |
SAR Value | 1.48 W/kg (body), 1.42 W/kg (head) | 0.899 W/kg (body), 0.573 W/kg (head), 1.898 W/kg (limb) | |
Integrated Components | FM radio | - | |
Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
USB Type-C - 24 pin USB-C 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 | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | Nano SIM + nano SIM/microSD |
DISPLAY | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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Display Type | LCD display | - | |
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Display Technology | Super IPS+ | - | |
Screen Size (Display Size) | 5.5" | 6.67" | Xiaomi POCO X3 Pro has larger screen size than ASUS ZenFone 4 (ZE554KL). |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2400 x 1080 pixels | Xiaomi POCO X3 Pro has better screen resolution than ASUS ZenFone 4 (ZE554KL). |
Display Format | Full HD | Full HD+ | |
Pixel Density | - | 395 ppi | |
Aspect Ratio | - | 20:9 | |
Max Brightness | 600 cd/m² | 450 cd/m² | ASUS ZenFone 4 (ZE554KL) has better display brightness than Xiaomi POCO X3 Pro. |
Display Enhancement Technology | Bluelight Filter for Eye Care, Splendid technology | Sunlight mode | |
Display Refresh Rate | - | 120 Hz | |
Touch Sampling Rate | - | 240 Hz | |
Display Features | 2.5D Glass | Dot Display, Reading mode 3, DynamicSwitch refresh rate | |
Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating | Corning Gorilla Glass 6 (scratch resistant glass) |
PROCESSOR | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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Processor Type (CPU) | Qualcomm Snapdragon 630 | Qualcomm Snapdragon 860 | |
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Clock Speed | 2.2 GHz | 2.96 GHz | Xiaomi POCO X3 Pro has higher clock speed than ASUS ZenFone 4 (ZE554KL). |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | ASUS ZenFone 4 (ZE554KL) has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 508 | Qualcomm ADRENO 640 |
MEMORY | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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RAM | LPDDR4X SDRAM - 4 GB | LPDDR4X SDRAM - 6 GB | Xiaomi POCO X3 Pro has more RAM than ASUS ZenFone 4 (ZE554KL). |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Xiaomi POCO X3 Pro has more internal memory than ASUS ZenFone 4 (ZE554KL). |
Memory Interface | - | UFS 3.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 4 | |
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Sensor Resolution | 12 Megapixel | 48 Megapixel | Xiaomi POCO X3 Pro has better camera resolution than ASUS ZenFone 4 (ZE554KL). |
Sensor Size | 1/2.55" | 1/2" | ASUS ZenFone 4 (ZE554KL) has better camera sensor size than Xiaomi POCO X3 Pro. |
Sensor Name | Sony Exmor RS IMX362 sensor | - | |
Lens Aperture | F/1.8 | F/1.79 | Xiaomi POCO X3 Pro has better lens aperture than ASUS ZenFone 4 (ZE554KL). |
Lens Construction | 6-element | - | |
Pixel Size | - | 1.6 μm | |
Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | - | ASUS ZenFone 4 (ZE554KL) has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR | - | |
Camera Modes | Panorama, Time-lapse mode, Pro mode, Beauty mode, Auto mode, super resolution mode, GIF animation function, portrait mode | Night mode, Dual video mode | |
Light Source | Dual 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, 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 | 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 | |
Camera Features (Functions) | 3-axis electronic image stabilisation, RAW image capture, Subject-Tracking Auto-Focus, PixelMaster 4.0 camera, 4-axis optical image stabilisation, 9 filters, Instant cameras switching, Dual Pixel Phase Detect Auto-Focus (PDAF) | 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) | Wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 119 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | Macro camera | |
Camera Features (3rd Camera) | - | FF (4cm) |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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Lens Aperture (4th Camera) | - | F/2.4 | |
Camera Functions (4th Camera) | - | Depth camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 20 Megapixel | Xiaomi POCO X3 Pro has better front camera resolution than ASUS ZenFone 4 (ZE554KL). |
Lens Aperture (Front) | F/2.0 | F/2.2 | ASUS ZenFone 4 (ZE554KL) has better front lens aperture than ASUS ZenFone 4 (ZE554KL). |
Pixel Size (Front) | - | 1.6 μm | |
Special Effects (Front) | Collage | - | |
Camera Modes (Front) | Beauty mode, Auto mode, selfie panorama, GIF animation function, portrait mode, Smart beautification, Livestream beautification | Night mode, Dual video mode | |
Camera Features (Front) | PixelMaster camera, ASUS SelfieMaster technology, 9 filters | 4-in-1 Super Pixel technology |
BATTERY AND CHARGING | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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Battery Capacity (Battery Size) | 3300 mAh | 5160 mAh | Xiaomi POCO X3 Pro has larger battery capacity than ASUS ZenFone 4 (ZE554KL). |
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Fast Charging Technology | ASUS Boost Master | - | ASUS ZenFone 4 (ZE554KL) has fast charging technology. |
Recharge Time (Charging Time) | - | 59 min | |
Standby Time | 552 hours | - | |
Talk Time | 1800 minutes | - | |
Run Time Details | Standby (4G): up to 552 hrs Talk (3G): up to 1800 min Playback (video): up to 16 hrs Continuous browsing (Wi-Fi): up to 18 hrs |
Playback (video): up to 18 hrs Gaming: up to 11 hrs Playback (Music): up to 110 hrs |
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Battery Technology | Lithium polymer | - |
CELLULAR | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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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 7.0 Nougat | - | |
User Interface | ASUS ZenUI 4.0 | MIUI 12 | |
Payment Technology | - | Google Pay | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+ | 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 3, Band 5, Band 6, Band 8, Band 19 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1800, 850, 800, 900, 800 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, 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 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | 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, TDD 2500 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | Wi-Fi 5 | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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Sound Enhancements | DTS-HD Premium Sound, Hi-Res audio, DTS Headphone:X | Hi-Res audio |
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FEATURES | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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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, hall sensor, colour correction sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, vibration motor | |
Security Devices | - | Face recognition, fingerprint reader (side) | |
Security Technology | - | AI face unlock | |
Additional Phone Features | Wi-Fi Miracast, Dual noise reduction microphones, Google Drive Storage (100 GB) (free for 2 years), NXP Smart AMP technology, ASUS Noise Reduction technology, Nano Molding Technology (NMT) | Infrared remote control, MIMO technology, AI face unlock, AI Engine, LiquidCool Technology 1.0 Plus, MMT (Middle Middle Tab) technology, dual stereo speakers |
OTHERS | ASUS ZenFone 4 (ZE554KL) | Xiaomi POCO X3 Pro |
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Included Accessories | Power adapter, SIM card removal tool, ASUS ZenEar with Mic, USB-C cable | SIM card removal tool, USB-C cable, protective case, 33W charger | |
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Compliant Standards | - | IP53 |