In depth comparison and review of ASUS ZenFone 3 (ZE520KL) and Realme 6. 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 | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | ZE520KL | RMX2001 | |
Form Factor | Touch | Touch | |
Height | 146.87 mm | 162.1 mm | Realme 6 has greater height than ASUS ZenFone 3 (ZE520KL). |
Width | 73.98 mm | 74.8 mm | Realme 6 has greater width than ASUS ZenFone 3 (ZE520KL). |
Depth | 7.69 mm | 8.9 mm | ASUS ZenFone 3 (ZE520KL) is narrower than ASUS ZenFone 3 (ZE520KL). |
Weight | 144 g | 191 g | ASUS ZenFone 3 (ZE520KL) is lighter than ASUS ZenFone 3 (ZE520KL). |
Body Colour | Moon white | Gold shimmer | Black sapphire | Comet white | |
Body Material | Metal, glass | - | |
Protection | - | Splash-resistant | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.938 W/kg (body), 0.278 W/kg (head) | 0.571 W/kg (body), 0.709 W/kg (head) | |
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 (SIM1 and SIM2/MicroSD slots) | Dual-SIM | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
DISPLAY | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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Display Type | LCD display | - | |
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Display Technology | Super IPS+ | - | |
Screen Size (Display Size) | 5.2" | 6.5" | Realme 6 has larger screen size than ASUS ZenFone 3 (ZE520KL). |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2400 x 1080 pixels | Realme 6 has better screen resolution than ASUS ZenFone 3 (ZE520KL). |
Display Format | Full HD | Full HD+ | |
Max Brightness | 600 cd/m² | - | |
Display Enhancement Technology | Bluelight Filter for Eye Care | - | |
Display Features | ASUS Glove Touch technology, 2.5D curved glass | 90Hz Ultra Smooth Display | |
Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating, Corning Gorilla Glass (scratch resistant glass) | Corning Gorilla Glass (scratch resistant glass) |
PROCESSOR | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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Processor Type (CPU) | Qualcomm Snapdragon 625 | MediaTek Helio G90T | |
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Clock Speed | 2 GHz | 2.05 GHz | Realme 6 has higher clock speed than ASUS ZenFone 3 (ZE520KL). |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | ASUS ZenFone 3 (ZE520KL) has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 506 | Mali-G76 |
MEMORY | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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RAM | 3 GB | LPDDR4X SDRAM - 4 GB | Realme 6 has more RAM than ASUS ZenFone 3 (ZE520KL). |
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Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Realme 6 has more internal memory than ASUS ZenFone 3 (ZE520KL). |
Memory Interface | - | UFS 2.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSD, microSDXC - up to 256 GB |
CAMERA | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 4 | |
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Sensor Resolution | 16 Megapixel | 64 Megapixel | Realme 6 has better camera resolution than ASUS ZenFone 3 (ZE520KL). |
Sensor Size | - | 1/1.7" | |
Sensor Name | Sony Exmor RS IMX298 sensor | Samsung GW1 Sensor | |
Lens Aperture | F/2.0 | F/1.8 | Realme 6 has better lens aperture than ASUS ZenFone 3 (ZE520KL). |
Lens Construction | 6-element | 6-element | |
Field of View (FoV) | - | 78.6 degree(s) | |
Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | - | ASUS ZenFone 3 (ZE520KL) has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Special Effects | Depth of field | HDR, Bokeh effect | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode | Panorama, Time-lapse mode, Slow motion mode, Expert Mode, portrait mode, AI Beauty, Ultra Macro Mode, Filter mode, Super Nightscape 2.0, Ultra 64MP Mode, Ultra Wide Mode | |
Light Source | Dual LED flash | LED flash | |
Still Image Resolutions | - | 9280 x 6944 | |
Video Resolutions | 3840 x 2160 (4K) | 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, 1280 x 720 (720p) at 60 fps | |
Camera Features (Functions) | Sapphire crystal lens cover, GIF animation function, Smart Remove, Electronic Image Stabiliser (EIS), Time Rewind, Largan lens | AI scene recognition, AI Quad camera, UIS Video Stabilisation, Chroma boost, UIS Max Video stabilisation |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.3 | |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | - | 119 degree(s) | |
Camera Features (2nd Camera) | - | 5-piece lens |
THIRD CAMERA |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
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Lens Element Qty (3rd Camera) | - | 3-element | |
Camera Functions (3rd Camera) | - | Potrait camera | |
Camera Features (3rd Camera) | - | B&W Portrait lens |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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Lens Aperture (4th Camera) | - | F/2.4 | |
Lens Element Qty (4th Camera) | - | 3-element | |
Camera Functions (4th Camera) | - | Macro camera | |
Camera Features (4th Camera) | - | 4cm macro photography |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | Realme 6 has better front camera resolution than ASUS ZenFone 3 (ZE520KL). |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Lens Element Qty (Front) | - | 5-element | |
Field of View (Front) | - | 79.3 degree(s) | |
Special Effects (Front) | - | HDR, Bokeh effect | |
HDR Mode (Front) | Auto HDR mode | - | |
Camera Modes (Front) | Selfie panorama | Panorama, Time-lapse mode, Slow motion mode, AI Beauty, Portrait, Filter mode | |
Face Recognition (Face ID) | - | Face recognition | Realme 6 has face detection. |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | PixelMaster camera | - |
BATTERY AND CHARGING | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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Battery Capacity (Battery Size) | 2650 mAh | 4300 mAh | Realme 6 has larger battery capacity than ASUS ZenFone 3 (ZE520KL). |
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Fast Charging Technology | - | VOOC Flash Charge technology | Realme 6 has fast charging technology. |
Recharge Time (Charging Time) | - | 1 hour |
CELLULAR | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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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 6.0 (Marshmallow) | Android 10 | |
User Interface | ASUS ZenUI 3.0 | Realme UI | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-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 4, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 | 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 DD | 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 | Infrared (IrDA), IEEE 802.11b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
Messaging Services | SMS, MMS | - |
FEATURES | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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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, RGB sensor | Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor | |
Security Devices | Fingerprint reader | Fingerprint reader (side) | |
Additional Phone Features | Infrared remote control, Dual microphones, Hi-Res Audio, Google Drive Storage (100 GB) (free for 2 years), ASUS SonicMaster 3.0 technology, ASUS NoiseZero Talk technology | HyperBoost |
OTHERS | ASUS ZenFone 3 (ZE520KL) | Realme 6 |
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Included Accessories | Power adapter | SIM card removal tool, USB-C cable, protective case, protective film, 30W fast charger |
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