| Brand | Asus |
| Model | ZenFone 8 2021 Standard Edition Dual SIM TD-LTE AM ZS590KS 256GB |
| Released | 2021 Jun |
| Announced | 2021 May 12 |
| Hardware Designer | ASUSTeK Computer |
| Manufacturer | ASUSTeK Computer |
| Codename | Asus S590 |
| General Extras | Haptic touch feedback |
| Device Category | Smartphone |
| Width | 68.5 mm |
| Height | 148 mm |
| Depth | 8.9 mm |
| Dimensions | 2.7×5.83×0.35 inches |
| Mass | 169 g |
| Platform | Android |
| Operating System | Google Android 11 (R) |
| Software Extras | Voice Command , Business card recognition , Navigation software , Augmented Reality (AR) , Virtual Reality (VR) support , Intelligent personal assistant , Voice Recognition , Face Recognition |
| CPU Clock | 2842 MHz |
| CPU | Qualcomm Snapdragon 888 5G SM8350 (Lahaina), 2021, 64 bit, octa-core, 5 nm, Qualcomm Adreno 660 GPU |
| RAM Type | LPDDR5 SDRAM |
| RAM Capacity (converted) | 8 GiB RAM |
| Non-volatile Memory Interface | UFS 3.1 |
| Non-volatile Memory Capacity (converted) | 256 GB ROM |
| Display Hole | 1-hole |
| Display Diagonal | 149.9 mm |
| Resolution | 1080×2400 |
| Horizontal Full Bezel Width | 6.99 mm |
| Display Area Utilization | 82.9% |
| Pixel Density | 446 PPI |
| Display Type | AM-OLED display |
| Number of Display Scales | 1073.7M |
| Display Refresh Rate | 120 Hz |
| Scratch Resistant Screen | Gorilla Glass Victus |
| Graphical Controller | Qualcomm Adreno 660 |
| GPU Clock: | 840 MHz |
| A/V Out | No |
| Audio Controller | Qualcomm WCD9385 |
| Microphone(s) | 3 |
| Loudspeaker(s): | stereo |
| Audio Output: | 3.5mm |
| Supported Cellular Bands | GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1800 (B3) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS800 (B6) , UMTS900 (B8) , UMTS800 (B19) , LTE2100 (B1) , LTE1900 (B2) , LTE1800 (B3) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B12) , LTE700 (B17) , LTE800 (B18) , LTE800 (B19) , LTE800 (B20) , LTE1900 (B25) , LTE850 (B26) , LTE2300 (B30) , TD-LTE2000 (B34) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) , TD-LTE3500 (B42) , LTE1700/2100 (B66) , LTE600 (B71) , NR2100 (N1) , NR1900 (N2) , NR1800 (N3) , NR850 (N5) , NR2600 (N7) , NR900 (N8) , NR 700 (N12) , NR800 (N20) , NR1900 (N25) , TD-NR2600 (N38) , TD-NR2300 (N40) , NR1700/2100 (N66) , NR600 (N71) , TD-NR3700 (N77) , TD-NR3500 (N78) bands |
| Supported Cellular Data Links | GPRS , EDGE , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , DC-HSDPA 42.2 , LTE , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/75 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/50 , LTE 600/100 , LTE 1000/100 , LTE 1600 , LTE 2000/300 , NR 1500 , NR 2600 , NR 3700 data links |
| SIM Card Slot | Nano-SIM (4FF) |
| Complementary Phone Services | Voice transmission , Voice speaker , Vibrate , Speakerphone , ANC , HD Voice , VoLTE |
| Dual Cellular Network Operation | Dual standby |
| Sec. Supported Cellular Networks: | GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1800 (B3) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS800 (B6) , UMTS900 (B8) , UMTS800 (B19) , LTE2100 (B1) , LTE1900 (B2) , LTE1800 (B3) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B12) , LTE700 (B17) , LTE800 (B18) , LTE800 (B19) , LTE800 (B20) , LTE1900 (B25) , LTE850 (B26) , LTE2300 (B30) , TD-LTE2000 (B34) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) , TD-LTE3500 (B42) , LTE1700/2100 (B66) , LTE600 (B71) , NR2100 (N1) , NR1900 (N2) , NR1800 (N3) , NR850 (N5) , NR2600 (N7) , NR900 (N8) , NR 700 (N12) , NR800 (N20) , NR1900 (N25) , TD-NR2600 (N38) , TD-NR2300 (N40) , NR1700/2100 (N66) , NR600 (N71) , TD-NR3700 (N77) , TD-NR3500 (N78) |
| Sec. Supported Cellular Data Links: | GPRS , EDGE , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , DC-HSDPA 42.2 , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/50 , LTE 600/100 , LTE 1000/100 , LTE 1600 , LTE 2000/300 , NR 1500 , NR 2600 , NR 3700 |
| Sec. SIM Card Slot | Nano-SIM (4FF) |
| Touchscreen Type | Capacitive multi-touch screen |
| Expansion Interfaces | No |
| USB | USB 2.0 |
| USB Services | USB charging , USB fast charging , USB Host , USB OTG 1.3 , USB OTG 2.0 , USB PD , USB PD 2.0 , USB PD 3.0 |
| USB Connector | USB C reversible |
| Max. Charging Power | 30.0 W |
| Bluetooth | Bluetooth 5.2 |
| Wireless LAN | 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac , 802.11ax |
| Wireless Services | Wi-Fi Direct , Wi-Fi Tethering , Wi-Fi Calling |
| NFC | NFC A , NFC B |
| FM Radio Receiver | FM radio (76-108 MHz) |
| Complementary Satellite Services | Simultaneous GPS , A-GPS , Dual-frequency GPS , Geotagging , QuickGPS , QZSS , NavIC |
| Supported GLONASS protocol(s) | L1OF |
| Supported Galileo service(s) | E1 , E5a |
| Supported BeiDou system (BDS) | B1c , B1I , B2a BeiDou receiver |
| Camera Placement | Rotatable |
| Camera Image Sensor | BSI CMOS |
| Image Sensor Pixel Size | 0.80 micrometer |
| Number of effective pixels | 64.2 MP camera |
| Aperture (W) | f/1.80 |
| Zoom | 1.0 x optical zoom |
| Focus | PD AF |
| Min. Equiv. Focal Length | 26.6 mm |
| Video Recording | 7680×4320 pixel |
| Flash | single LED |
| Camera Extra Functions | EIS (video) , OIS , Pixel unification , HDR photo , HDR video , Red-eye reduction , Slow motion video , Burst mode , Refocus , Touch focus , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection |
| Aux. Camera Image Sensor | BSI CMOS |
| Aux. Cam. Image Sensor Pixel Size | 1.40 micrometer |
| Aux. Camera Number of Pixels | 12.2 MP aux. cam |
| Aux. Camera Aperture (W) | f/2.20 |
| Aux. Cam. Min. Equiv. Focal Length | 14.3 mm |
| Aux. Camera Focus | PD AF |
| Aux. Camera Extra Functions | HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection |
| Aux. 2 Camera Image Sensor | BSI CMOS |
| Aux. 3 Camera Image Sensor | No |
| Aux. 4 Camera Image Sensor | No |
| Secondary Camera Placement | Front |
| Secondary Camera Sensor | BSI CMOS |
| Secondary Camera Number of pixels | 12.2 MP sec. cam |
| Secondary Aperture (W) | f/2.45 |
| Secondary Camera Focus | PD AF |
| Secondary Video Recording | 3840×2160 pixel |
| Secondary Camera Extra Functions | HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection |
| Sec. Aux. Cam. Image Sensor | No |
| Built-in compass | Yes |
| Built-in accelerometer | 3D accelerometer |
| Built-in gyroscope | 3D gyro |
| Additional sensors | In-screen FP sensor , Hall , L sensor , P sensor |
| Protection from solid materials | 6 Totally protected from dust |
| Protection from liquids | 8 Protected against immersion beyond 1m of depth |
| Immersion into liquids (depth limit) | 150 cm |
| Immersion into liquids time limit | 30 min |
| Battery | Li-ion polymer (LiPo) |
| Nominal Battery Voltage | 3.87 Volts |
| Nominal Battery Capacity | 4000 mAh battery |
| Nominal Battery Energy | 15.48 Wh |
| Market Countries | Brazil , Canada , USA |
| Market Regions | North America , South America |
| Added | 2024-06-12 |
Specifications data description of this 📱Asus ZenFone 8 2021 Standard Edition Dual SIM TD-LTE AM ZS590KS 256GB📱
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