In depth comparison and review of ASUS ZenFone 3 (ZE520KL) and Apple iPhone SE (2nd generation). 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) | Apple iPhone SE (2nd generation) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | ZE520KL | A2296 | |
| Form Factor | Touch | Touch | |
| Height | 146.87 mm | 138.4 mm | ASUS ZenFone 3 (ZE520KL) has greater height than Apple iPhone SE (2nd generation). |
| Width | 73.98 mm | 67.3 mm | ASUS ZenFone 3 (ZE520KL) has greater width than Apple iPhone SE (2nd generation). |
| Depth | 7.69 mm | 7.3 mm | Apple iPhone SE (2nd generation) is narrower than ASUS ZenFone 3 (ZE520KL). |
| Weight | 144 g | 148 g | ASUS ZenFone 3 (ZE520KL) is lighter than ASUS ZenFone 3 (ZE520KL). |
| Body Colour | Moon white | Gold shimmer | Black sapphire | White | Black | Red | |
| Body Material | Metal, glass | Aluminium, glass | |
| Protection | - | Dustproof, water-resistant, splash-resistant | |
| Waterproof (Water-resistant) | - | Yes | Apple iPhone SE (2nd generation) is waterproof. |
| IP rating | - | IEC 60529 IP67 | |
| Repairability Index | - | 6 (out of 10) | |
| SAR Value | 0.938 W/kg (body), 0.278 W/kg (head) | 0.99 W/kg (body), 0.98 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
Lightning | |
| SIM Card Type (Size) | Nano SIM | Nano SIM, Electronic SIM card (e-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) | Apple iPhone SE (2nd generation) |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | Super IPS+ | Retina HD display with IPS technology | |
| Screen Size (Display Size) | 5.2" | 4.7" | ASUS ZenFone 3 (ZE520KL) has larger screen size than Apple iPhone SE (2nd generation). |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1334 x 750 pixels | ASUS ZenFone 3 (ZE520KL) has better screen resolution than Apple iPhone SE (2nd generation). |
| Display Format | Full HD | - | |
| Pixel Density | - | 326 ppi | |
| Max Brightness | 600 cd/m² | 625 cd/m² | Apple iPhone SE (2nd generation) has better display brightness than ASUS ZenFone 3 (ZE520KL). |
| Contrast Ratio | - | 1400:1 | |
| Display Enhancement Technology | Bluelight Filter for Eye Care | Dolby Vision | |
| Display Features | ASUS Glove Touch technology, 2.5D curved glass | Display Zoom, Reachability (screen shifting), True Tone display, Wide colour display (P3), Dark mode, Haptic touch | |
| Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating, Corning Gorilla Glass (scratch resistant glass) | Fingerprint-resistant oleophobic coating |
| PROCESSOR | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 625 | Apple A13 Bionic | |
|---|---|---|---|
| Clock Speed | 2 GHz | - | |
| Processor Core Qty | 8-core | - | |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 506 | - |
| MEMORY | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| RAM | 3 GB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Apple iPhone SE (2nd generation) has more internal memory than ASUS ZenFone 3 (ZE520KL). |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | - |
| CAMERA | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 12 Megapixel | ASUS ZenFone 3 (ZE520KL) has better camera resolution than Apple iPhone SE (2nd generation). |
| Sensor Name | Sony Exmor RS IMX298 sensor | - | |
| Lens Aperture | F/2.0 | F/1.8 | Apple iPhone SE (2nd generation) has better lens aperture than ASUS ZenFone 3 (ZE520KL). |
| Lens Construction | 6-element | 6-element | |
| Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | Optical Image Stabiliser (OIS) | Both phones have optical image stabilization. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Digital Zoom | - | 5x | |
| Special Effects | Depth of field | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono | |
| HDR Mode | Auto HDR mode | Smart HDR | |
| Camera Modes | Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode | Burst mode, Panorama, Live Photos, Timelapse video, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos | |
| Light Source | Dual LED flash | True Tone LED flash | |
| 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, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | |
| Camera Features (Functions) | Sapphire crystal lens cover, GIF animation function, Smart Remove, Electronic Image Stabiliser (EIS), Time Rewind, Largan lens | Sapphire crystal lens cover, Cinematic video stabilisation, Focus Pixels, Cinematic video stabilisation, Playback zoom, geotagging, Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Slow Sync, Advanced red-eye correction, Optical image stabilization for video, Extended dynamic range for video, HEIF image capture, Digital zoom up to 3x for video, QuickTake video |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 7 Megapixel | ASUS ZenFone 3 (ZE520KL) has better front camera resolution than Apple iPhone SE (2nd generation). |
| Lens Aperture (Front) | F/2.0 | F/2.2 | ASUS ZenFone 3 (ZE520KL) has better front lens aperture than ASUS ZenFone 3 (ZE520KL). |
| Special Effects (Front) | - | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono | |
| HDR Mode (Front) | Auto HDR mode | Auto HDR mode | |
| Camera Modes (Front) | Selfie panorama | Burst mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos | |
| Light Source (Front) | - | Retina Flash | |
| Video Resolutions (Front) | - | 1280 x 720 (720p), 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Front) | PixelMaster camera | Auto image stabilisation, Cinematic video stabilisation, QuickTake video |
| BATTERY AND CHARGING | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| Battery Capacity (Battery Size) | 2650 mAh | - | |
|---|---|---|---|
| Wireless Charging | - | Yes | Apple iPhone SE (2nd generation) can be charged wirelessly. |
| Wireless Charging Standards | - | Qi | |
| Run Time Details | - | Playback (audio): up to 40 hrs Playback (video): up to 13 hrs Playback (streamed video): up to 8 hrs |
|
| Battery Technology | - | Lithium Ion |
| CELLULAR | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0 (Marshmallow) | iOS 13 | |
| User Interface | ASUS ZenUI 3.0 | - | |
| Intelligent Assistant | - | Siri | |
| Payment Technology | - | Apple Pay | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS |
| COMMUNICATIONS | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, DC-HSPA+ | GPRS, EDGE, HSUPA, HSPA+, LTE, DC-HSDPA, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, LAA | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 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 11, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 21, Band 25, Band 26, Band 28, Band 29, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66 | |
| 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 1500, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1500 upper, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3 | |
| Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n/ac | IEEE 802.11ax | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
| NFC | - | Yes | Apple iPhone SE (2nd generation) has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| Supported Digital Audio Standards | - | Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2 | |
|---|---|---|---|
| Supported Digital Video Standards | - | M-JPEG, H.264, HEVC, MPEG-4 Part 2 | |
| Sound Enhancements | - | Dolby Digital Plus sound, Dolby Digital sound | |
| Video Enhancements | - | HDR10, Hybrid Log-Gamma (HLG) |
| FEATURES | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| 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 | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, RGB sensor | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | |
| Security Devices | Fingerprint reader | Fingerprint reader | |
| 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 | FaceTime, AirPrint wireless printing, iCloud Photo Sharing, AirDrop function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, CarPlay function, QuickType keyboard, HomeKit, Apple TV support (2nd or later), Fast Charging, AirPlay Mirroring, Third‑generation Neural Engine, Audio Sharing |
| OTHERS | ASUS ZenFone 3 (ZE520KL) | Apple iPhone SE (2nd generation) |
|---|
| Included Accessories | Power adapter | Lightning to USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | IEC 60529 IP67, HAC (Hearing Aid Compatible) | |
| Max Depth of Water Resistance | - | 1 m | |
| Max Operating Temperature | - | 35 °C | |
| Min Operating Temperature | - | 0 °C | |
| Humidity Range Operating | - | 5 - 95% (non-condensing) |
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