In depth comparison and review of ASUS ZenFone 5 (ZE620KL) and ASUS Zenfone 8. 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 5 (ZE620KL) | ASUS Zenfone 8 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | ZE620KL | ZS590KS | |
Form Factor | Touch | Touch | |
Height | 153 mm | 148 mm | ASUS ZenFone 5 (ZE620KL) has greater height than ASUS Zenfone 8. |
Width | 75.65 mm | 68.5 mm | ASUS ZenFone 5 (ZE620KL) has greater width than ASUS Zenfone 8. |
Depth | 7.7 mm | 8.9 mm | ASUS ZenFone 5 (ZE620KL) is narrower than ASUS ZenFone 5 (ZE620KL). |
Weight | 155 g | 169 g | ASUS ZenFone 5 (ZE620KL) is lighter than ASUS ZenFone 5 (ZE620KL). |
Body Colour | Midnight blue | Obsidian black | |
Body Material | Aluminium | - | |
Protection | - | Drop-proof, water-resistant, dust-resistant | |
Waterproof (Water-resistant) | - | Yes | ASUS Zenfone 8 is waterproof. |
IP rating | - | IP68, IP65 | |
SAR Value | - | 1.582 W/kg (body), 1.412 W/kg (head), 3.498 W/kg (limb) | |
Integrated Components | FM radio | 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 | - |
DISPLAY | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Display Type | LCD display | OLED display | |
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Display Technology | IPS+ | AMOLED | |
Screen Size (Display Size) | 6.2" | 5.9" | ASUS ZenFone 5 (ZE620KL) has larger screen size than ASUS Zenfone 8. |
Screen Resolution (Display Resolution) | 2246 x 1080 pixels | 2400 x 1080 pixels | ASUS Zenfone 8 has better screen resolution than ASUS ZenFone 5 (ZE620KL). |
Display Format | - | Full HD+ | |
Pixel Density | 402 ppi | - | |
Aspect Ratio | 18:5:9 | 20:9 | |
Max Brightness | 550 cd/m² | 1100 cd/m² | ASUS Zenfone 8 has better display brightness than ASUS ZenFone 5 (ZE620KL). |
HDR | - | Yes | ASUS Zenfone 8 has HDR. |
HDR Technology | - | HDR10+ | |
Display Enhancement Technology | Bluelight Filter for Eye Care | DC Dimming | |
Display Refresh Rate | - | 120 Hz | |
Touch Sampling Rate | - | 240 Hz | |
Display Features | DCI-P3 Wide colour gamut, Auto Colour Temperature, Smart Screen On | Always-on display, Glove Touch, Delta-E < 1, 107% NTSC, 151.9% sRGB, 112% DCI-P3 | |
Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating | Corning Gorilla Glass Victus (scratch resistant glass) |
PROCESSOR | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Processor Type (CPU) | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 888 5G | |
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Clock Speed | 1.8 GHz | 2.842 GHz | ASUS Zenfone 8 has higher clock speed than ASUS ZenFone 5 (ZE620KL). |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | ASUS ZenFone 5 (ZE620KL) has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 509 | Qualcomm ADRENO 660 |
MEMORY | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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RAM | LPDDR4X SDRAM - 4 GB | LPDDR5 SDRAM - 8 GB | ASUS Zenfone 8 has more RAM than ASUS ZenFone 5 (ZE620KL). |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | ASUS Zenfone 8 has more internal memory than ASUS ZenFone 5 (ZE620KL). |
Memory Interface | - | UFS 3.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | - |
CAMERA | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 2 | |
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Sensor Resolution | 12 Megapixel | 64 Megapixel | ASUS Zenfone 8 has better camera resolution than ASUS ZenFone 5 (ZE620KL). |
Sensor Size | 1/2.55" | 1/1.7" | ASUS ZenFone 5 (ZE620KL) has better camera sensor size than ASUS Zenfone 8. |
Sensor Name | Sony Exmor RS IMX363 sensor | Sony Exmor RS IMX686 sensor | |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/1.8 | F/1.8 | Both phones have the same camera lens aperture. |
Lens Construction | 6-element | - | |
Field of View (FoV) | - | 78.3 degree(s) | |
Pixel Size | - | 1.6 μm | |
Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | Optical Image Stabiliser (OIS) | Both phones have optical image stabilization. |
Minimum Focal Length (Focal Distance) | - | 26.6 mm | |
Special Effects | Night HDR | - | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | 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) | Slow motion video, Time-lapse mode, Pro mode | |
Light Source | 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, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1280 x 720 (720p) at 480 fps, 7680 x 4320 (8K) at 24 fps, Slo-mo video 3840 x 2160 (4K) at 120 fps | |
Camera Features (Functions) | 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 | Phase Detect Auto-Focus (PDAF), 3-axis electronic image stabilisation, 4-axis optical image stabilisation, Motion tracking, Quad Bayer technology, 2x1 On-Chip Lens (OCL) |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 8 Megapixel | 12 Megapixel | ASUS Zenfone 8 has better second camera resolution than ASUS ZenFone 5 (ZE620KL). |
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Sensor Size (2nd Camera) | - | 1/2.55" | |
Sensor Name (2nd Camera) | - | Sony Exmor RS IMX363 sensor | |
Lens Type (2nd Camera) | Wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Pixel Size (2nd Camera) | - | 1.4 μm | |
Focal Length Equivalent to 35mm Camera | - | 14.3 | |
Camera Features (2nd Camera) | 3-axis electronic image stabilisation | Real-time distortion correction, 4cm macro photography, Dual Phase Detect Auto-Focus (PDAF) |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 12 Megapixel | ASUS Zenfone 8 has better front camera resolution than ASUS ZenFone 5 (ZE620KL). |
Sensor Name (Front) | - | Sony Exmor RS IMX663 sensor | |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.0 | F/2.4 | ASUS ZenFone 5 (ZE620KL) has better front lens aperture than ASUS ZenFone 5 (ZE620KL). |
Pixel Size (Front) | - | 1.22 μm | |
Focus Adjustment | - | Automatic | |
Special Effects (Front) | Night HDR | - | |
HDR Mode (Front) | Auto HDR mode | - | |
Camera Modes (Front) | Beauty mode, Auto mode, selfie panorama, GIF animation function | Portrait | |
Camera Features (Front) | PixelMaster camera, Electronic Image Stabiliser (EIS), 8 filters | Dual Pixel technology, EIS video stabilisation, Dual Phase Detect Auto-Focus (PDAF) |
BATTERY AND CHARGING | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Battery Capacity (Battery Size) | 3300 mAh | 4000 mAh | ASUS Zenfone 8 has larger battery capacity than ASUS ZenFone 5 (ZE620KL). |
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Fast Charging Technology | BoostMaster Fast Charging | Qualcomm Quick Charge 4.0, Power Delivery 3.0 | Both phones have fast charging technology. |
Battery Technology | Lithium polymer | - |
CELLULAR | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | ASUS Zenfone 8 has more advanced generation mobile network. |
Operating System | Android 9.0 Pie | Android 11 | |
User Interface | ASUS ZenUI 5.0 | ASUS ZenUI 8.0 | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
COMMUNICATIONS | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE, DC-HSPA+ | GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+, Gigabit LTE, 5G NR FR1 | |
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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 4, Band 5, Band 6, Band 8, Band 19 | |
3G UMTS Frequency | - | 2100, 1900, 1800, 1700, 850, 800, 900, 800 | |
4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42 | |
4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500 | |
5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n77, n78, n12 | |
5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 3700, TDD TD 3500, n12 | |
Wireless Interface | IEEE 802.11ac | IEEE 802.11a/b/g/n/ac/ax | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 EDR | |
Bluetooth Profiles | A2DP | HFP, OPP, PAN, A2DP, AVRCP, HID | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Modem | - | Snapdragon X60 5G | |
Messaging Services | SMS, MMS | - |
MEDIA | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Sound Enhancements | ASUS BoostMaster technology, Hi-Res audio, DTS Headphone:X | Dirac HD Sound, ASUS Audio Wizard, Hi-Res audio certified, OZO Audio, Qualcomm aptX audio, Qualcomm aptX HD audio, Qualcomm aptX Adaptive | |
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Audio Amplifier | - | Dual Cirrus Logic CS35L45 |
FEATURES | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Phone Functions | 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, hall sensor, RGB sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, G-sensor, gyroscope | |
Security Devices | Face recognition, fingerprint reader | Fingerprint reader (under display), face recognition | |
Additional Phone Features | 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 | MIMO technology, AudioWizard, One Hand Mode, ARCore, Triple internal microphones with ASUS Noise Reduction Technology, Multi-Magnet Stereo Speakers |
OTHERS | ASUS ZenFone 5 (ZE620KL) | ASUS Zenfone 8 |
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Included Accessories | Power adapter, USB-C cable, ASUS ZenEar S Hi-Res earphone with microphone | SIM card removal tool, USB-C to USB-C cable, protective case, power adapter (30 W) | |
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Compliant Standards | - | IP68, IP65, SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification | |
Max Height of Shock Resistance | - | 2 m |