In depth comparison and review of ASUS ZenFone 3 Max (ZC553KL) and Realme 6i. 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 Max (ZC553KL) | Realme 6i |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | ZC553KL | - | |
| Form Factor | Touch | Touch | |
| Height | 151.4 mm | 164.4 mm | Realme 6i has greater height than ASUS ZenFone 3 Max (ZC553KL). |
| Width | 76.2 mm | 75.4 mm | ASUS ZenFone 3 Max (ZC553KL) has greater width than Realme 6i. |
| Depth | 8.3 mm | 9 mm | ASUS ZenFone 3 Max (ZC553KL) is narrower than ASUS ZenFone 3 Max (ZC553KL). |
| Weight | 174 g | 199 g | ASUS ZenFone 3 Max (ZC553KL) is lighter than ASUS ZenFone 3 Max (ZC553KL). |
| Body Colour | Sand gold | Titanium grey | Glacier silver | Milk white | |
| Body Material | Metal | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.52 W/kg (body), 0.419 W/kg (head) | 0.59 W/kg (body), 1.14 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Micro SIM, nano SIM | - | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
| DISPLAY | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5.5" | 6.5" | Realme 6i has larger screen size than ASUS ZenFone 3 Max (ZC553KL). |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1600 x 720 pixels | ASUS ZenFone 3 Max (ZC553KL) has better screen resolution than Realme 6i. |
| Display Format | Full HD | HD+ | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | 450 cd/m² | - | |
| Display Enhancement Technology | Bluelight Filter for Eye Care | - | |
| Display Features | 2.5D Glass | Eye Care, Mini-drop display | |
| Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating | Corning Gorilla Glass 3 (scratch resistant glass) |
| PROCESSOR | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| Processor Type (CPU) | Qualcomm | MediaTek Helio G80 | |
|---|---|---|---|
| Processor Number | MSM8937 | - | |
| Clock Speed | 1.4 GHz | 2 GHz | Realme 6i has higher clock speed than ASUS ZenFone 3 Max (ZC553KL). |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | Yes | - | ASUS ZenFone 3 Max (ZC553KL) has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 505 | Mali-G52 |
| MEMORY | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| RAM | 3 GB | LPDDR4X SDRAM - 4 GB | Realme 6i has more RAM than ASUS ZenFone 3 Max (ZC553KL). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | Realme 6i has more internal memory than ASUS ZenFone 3 Max (ZC553KL). |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSD |
| CAMERA | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 4 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 48 Megapixel | Realme 6i has better camera resolution than ASUS ZenFone 3 Max (ZC553KL). |
| Sensor Size | 1/3" | - | |
| Lens Aperture | F/2.0 | F/1.8 | Realme 6i has better lens aperture than ASUS ZenFone 3 Max (ZC553KL). |
| Lens Construction | 5-element | - | |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Special Effects | Depth of field | - | |
| HDR Mode | Realtime HDR mode | - | |
| Camera Modes | Panorama, Time-lapse mode, night mode, selfie mode, manual mode, Real time beauty mode, super resolution mode, low-light shots, All Smiles mode, Mini mode, Photo Effect Mode, Children mode | - | |
| Light Source | Dual LED flash | 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, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | Blue Glass Infrared Filter, GIF animation function, QR-code scanner, ZenMotion, Smart Remove, Electronic Image Stabiliser (EIS), MiniMovie, Time Rewind, Deep Trench Isolation technology, PixelMaster 3.0 camera, 3-axis electronic image stabilisation | AI Quad camera |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.3 | |
| Field of View (2nd Camera) | - | 119 degree(s) |
| THIRD CAMERA |
|---|
| Lens Aperture (3rd Camera) | - | F/2.4 | |
|---|---|---|---|
| Camera Functions (3rd Camera) | - | Potrait camera | |
| Camera Features (3rd Camera) | - | B&W Portrait lens |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Aperture (4th Camera) | - | F/2.4 | |
| Camera Functions (4th Camera) | - | Macro camera | |
| Camera Features (4th Camera) | - | 4cm macro photography |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | Realme 6i has better front camera resolution than ASUS ZenFone 3 Max (ZC553KL). |
| Lens Aperture (Front) | F/2.2 | F/2.0 | Realme 6i has better front lens aperture than ASUS ZenFone 3 Max (ZC553KL). |
| Focus Adjustment | Automatic | - | |
| Special Effects (Front) | Real-time face beautification | - | |
| HDR Mode (Front) | HDR Pro | - | |
| Camera Modes (Front) | Time-lapse mode, Slow motion mode, selfie panorama, GIF animation function | AI Beauty | |
| Face Recognition (Face ID) | - | Face recognition | Realme 6i has face detection. |
| Camera Features (Front) | Low-light scene recognition, PixelMaster 3.0 camera | - |
| BATTERY AND CHARGING | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| Battery Capacity (Battery Size) | 4100 mAh | 5000 mAh | Realme 6i has larger battery capacity than ASUS ZenFone 3 Max (ZC553KL). |
|---|---|---|---|
| Standby Time | 912 hours | 936 hours | Realme 6i has longer standby time than ASUS ZenFone 3 Max (ZC553KL). |
| Talk Time | 1020 minutes | 1758 minutes | Realme 6i has longer battery life when making calls than ASUS ZenFone 3 Max (ZC553KL). |
| Run Time Details | Talk (3G): up to 1020 min Standby (LTE): up to 912 hrs Continuous browsing (Wi-Fi): up to 19 hrs Playback (Music): up to 72 hrs |
Standby: up to 936 hrs Talk: up to 1758 min Playback (Music): up to 54.7 hrs Continuous viewing (YouTube): up to 20.6 hrs Continuous viewing (Instagram): up to 19.7 hrs |
|
| Battery Technology | Lithium polymer | - |
| CELLULAR | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 7.1.1 Nougat | Android 10 | |
| User Interface | ASUS ZenUI | Realme UI | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, FDD-LTE, DC-HSPA+ | 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 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 | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 | |
| NFC | - | Yes | Realme 6i has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| FEATURES | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor | Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor | |
| Security Devices | Fingerprint reader | - | |
| Additional Phone Features | ICEpower technology, Dual microphones, Glove Touchscreen Operation, Google Drive Storage (100 GB) (free for 2 years), ASUS SonicMaster 3.0 technology, ASUS NoiseZero Talk technology, NXP Smart AMP technology, Super Saving mode | - |
| OTHERS | ASUS ZenFone 3 Max (ZC553KL) | Realme 6i |
|---|
| Included Accessories | USB cable, power adapter, SIM card removal tool, ASUS ZenEar with Mic | SIM card removal tool, USB-C cable, protective case, 18W charger, protective film |
|---|
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