Detailed comparison and review of ASUS ZenFone 2 Deluxe (ZE551ML) and ASUS ZenFone 5 (ZE620KL). With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | ZE551ML | ZE620KL | |
Form Factor | Touch | Touch | |
Height | 152.5 mm | 153 mm | ASUS ZenFone 5 (ZE620KL) has greater height than ASUS ZenFone 2 Deluxe (ZE551ML). |
Width | 77.2 mm | 75.65 mm | ASUS ZenFone 2 Deluxe (ZE551ML) has greater width than ASUS ZenFone 5 (ZE620KL). |
Depth | 10.9 mm | 7.7 mm | ASUS ZenFone 5 (ZE620KL) is narrower than ASUS ZenFone 2 Deluxe (ZE551ML). |
Weight | 170 g | 155 g | ASUS ZenFone 5 (ZE620KL) is lighter than ASUS ZenFone 2 Deluxe (ZE551ML). |
Body Colour | Purple | White | Midnight blue | |
Body Material | - | Aluminium | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.332 W/kg (body), 0.351 W/kg (head) | - | |
Integrated Components | - | FM radio | |
Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
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SIM Card Type (Size) | Micro SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
DISPLAY | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Display Type | LCD display | LCD display | |
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Display Technology | IPS | IPS+ | |
Screen Size (Display Size) | 5.5" | 6.2" | ASUS ZenFone 5 (ZE620KL) has larger screen size than ASUS ZenFone 2 Deluxe (ZE551ML). |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2246 x 1080 pixels | ASUS ZenFone 5 (ZE620KL) has better screen resolution than ASUS ZenFone 2 Deluxe (ZE551ML). |
Display Format | Full HD | - | |
Pixel Density | 403 ppi | 402 ppi | ASUS ZenFone 2 Deluxe (ZE551ML) has better pixel density than ASUS ZenFone 5 (ZE620KL). |
Aspect Ratio | - | 18:5:9 | |
Max Brightness | - | 550 cd/m² | |
Display Enhancement Technology | Native Damage Resistance technology | Bluelight Filter for Eye Care | |
Display Features | ASUS Glove Touch technology | DCI-P3 Wide colour gamut, Auto Colour Temperature, Smart Screen On | |
Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating |
PROCESSOR | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Processor Type (CPU) | Intel | Qualcomm Snapdragon 636 | |
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Clock Speed | - | 1.8 GHz | |
Processor Core Qty | Quad-core | 8-core | ASUS ZenFone 5 (ZE620KL) has higher processor core quantity than ASUS ZenFone 2 Deluxe (ZE551ML). |
64-bit Architecture | - | Yes | ASUS ZenFone 5 (ZE620KL) has 64-bit architecture. |
Graphics System (GPU) | PowerVR G6430 | Qualcomm ADRENO 509 |
MEMORY | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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RAM | 4 GB | LPDDR4X SDRAM - 4 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 64 GB | 64 GB | Both phones have the same internal memory capacity. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 2 TB |
CAMERA | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 13 Megapixel | 12 Megapixel | ASUS ZenFone 2 Deluxe (ZE551ML) has better camera resolution than ASUS ZenFone 5 (ZE620KL). |
Sensor Size | - | 1/2.55" | |
Sensor Name | - | Sony Exmor RS IMX363 sensor | |
Lens Aperture | F/2.0 | F/1.8 | ASUS ZenFone 5 (ZE620KL) has better lens aperture than ASUS ZenFone 2 Deluxe (ZE551ML). |
Lens Construction | 5-element | 6-element | |
Optical Image Stabiliser (OIS) | - | 4 Stop OIS (Optical Image Stabilisation) | ASUS ZenFone 5 (ZE620KL) has optical stabilisation. |
Focus Adjustment | Automatic | - | |
Special Effects | - | Night HDR | |
HDR Mode | Super HDR | Auto HDR mode | |
Camera Modes | Night mode, manual mode, Beauty mode, Auto mode, super resolution mode | Panorama, Pro mode, Beauty mode, Auto mode, super resolution mode, GIF animation function, Real-Time Beautification, Real-time Protrait, Time Lapse (with power saving 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 | |
Camera Features (Functions) | Zero Shutter Lag, Blue Glass Infrared Filter | Dual Pixel technology, Phase Detect Auto-Focus (PDAF), 3-axis electronic image stabilisation, RAW image capture, 4-axis optical image stabilisation, Instant cameras switching, Live Emoji, 8 filters, AI Photo Learning, 32s long exposure |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
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Lens Type (2nd Camera) | - | Wide-angle lens | |
Camera Features (2nd Camera) | - | 3-axis electronic image stabilisation |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 8 Megapixel | ASUS ZenFone 5 (ZE620KL) has better front camera resolution than ASUS ZenFone 2 Deluxe (ZE551ML). |
Lens Type (Front) | Wide-angle lens | Wide-angle lens | |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Focus Adjustment | Focus free | - | |
Special Effects (Front) | - | Night HDR | |
HDR Mode (Front) | - | Auto HDR mode | |
Camera Modes (Front) | Selfie panorama | Beauty mode, Auto mode, selfie panorama, GIF animation function | |
Camera Features (Front) | - | PixelMaster camera, Electronic Image Stabiliser (EIS), 8 filters |
BATTERY AND CHARGING | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Battery Capacity (Battery Size) | 3000 mAh | 3300 mAh | ASUS ZenFone 5 (ZE620KL) has larger battery capacity than ASUS ZenFone 2 Deluxe (ZE551ML). |
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Fast Charging Technology | - | BoostMaster Fast Charging | ASUS ZenFone 5 (ZE620KL) has fast charging technology. |
Battery Technology | Lithium polymer | Lithium polymer |
CELLULAR | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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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 5.0 (Lollipop) | Android 9.0 Pie | |
User Interface | ASUS ZenUI | ASUS ZenUI 5.0 | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE, DC-HSPA+ | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11ac | |
Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
Bluetooth Profiles | - | A2DP | |
NFC | - | Yes | ASUS ZenFone 5 (ZE620KL) has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Sound Enhancements | - | ASUS BoostMaster technology, Hi-Res audio, DTS Headphone:X |
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FEATURES | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor | Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor, hall sensor, RGB sensor | |
Security Devices | - | Face recognition, fingerprint reader | |
Additional Phone Features | Kids Mode, ASUS TruVivid technology, Power Saving Mode, AudioWizard, ASUS BoostMaster technology, ASUS WebStorage (5GB) | Face Unlock, AudioWizard, NXP Smart AMP technology, ASUS Noise Reduction technology, Google Drive Storage (100 GB) (free for 1 year), Dual Smart AMP, Dual noise-cancelling microphones, AI Charging, AI Boost, ZeniMoji |
OTHERS | ASUS ZenFone 2 Deluxe (ZE551ML) | ASUS ZenFone 5 (ZE620KL) |
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Included Accessories | Power adapter | Power adapter, USB-C cable, ASUS ZenEar S Hi-Res earphone with microphone |
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