| Physical features | Asus Zenfone 5Z |
| Model | |
| Other model names | Asus Zenfone 5z 8GB RAM (ZS621KL), ASUS_Z01RD |
| Country or region available | 
India |
| Brand | Asus |
| Release date | June, 2018 |
| Depth | 7.9 millimeters (0.31 inches) |
| Size (width x height) | 75.65 x 153 millimeters (2.98 x 6.02 in) |
| Weight | 165 grams (5.78 ounces) |
| Qwerty physical keyboard | Not supported |
| Antenna | Internal antenna |
| Build, materials | Aluminum frame, glass front/back |
| Protection against water and others | Not supported |
| System (OS) | Asus Zenfone 5Z |
| Operating system | Android 8.0 Oreo |
| Firmware update | Android 10 |
| Hardware | Asus Zenfone 5Z |
| Chipset | 64bit - Qualcomm Snapdragon 845 MSM8998 (10nm) |
| CPU processor | Octa-Core, 2 processors:
2.7Ghz Quad-Core Kryo 385 Gold
1.7Ghz Quad-Core Kryo 385 Silver |
| GPU graphical controller | Qualcomm Adreno 630 710Mhz |
| RAM memory | 8GB LPDDR4X |
| Internal storage | 256GB (240GB available)
UFS 2.1 |
| External storage | Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot) |
| Display | Asus Zenfone 5Z |
| Display type | TFT IPS LCD |
| Screen size | 6.2" inches |
| Screen-to-body ratio | ~83.7% (screen-to-body ratio) |
| Display resolution | 1080x2246 pixels (18.7:9) |
| Touchscreen | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 402 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass |
| Display features | 60Hz, 550 nits |
| Mobile networks | Asus Zenfone 5Z |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot) |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 800/100 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM Mhz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 800/850/900 |
| Primary 4G network | LTE Cat15 (Bands 1,2,3,5,7,8,18,19,20,26,28)
TD-LTE (Bands 38,39,40,41) |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | GPRS, EDGE |
| Calling | Asus Zenfone 5Z |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Speakerphone | Supported |
| Video calling | Supported |
| Call control | Voice dialing, Voice recorder |
| Camera | Asus Zenfone 5Z |
| Back camera (main camera) | (dual camera)
12 megapixels
8MP ultrawidef/2.012mm1/4"1.12µmFF |
| Main camera resolution | 4000x3000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps |
| Flash | Dual-LED flash |
| Focal aperture | f/1.8 (aperture) |
| Focal length | 24mm lens |
| Sensor size | 1/2.55" inches |
| Pixel size | 1.4µm pixel |
| Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported |
| Image stabilization | OIS (4-axis): Optical stabilization |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Not supported |
| HDR | HDR photo on both cameras |
| 2ª camera | Asus Zenfone 5Z |
| Front camera (secondary) | 8 megapixels |
| Front camera resolution | 3264x2448 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | f/2.0 (aperture) |
| Focal length | 24mm lens |
| Sensor size | 1/4" inches |
| Pixel size | 1.12µm pixel |
| Multimedia | Asus Zenfone 5Z |
| Radio | FM |
| TV | Not supported |
| Video formats | MP4, H.265, H.264, H.263 |
| Audio formats | MP3, OGG, eAAC+, FLAC |
| Connectivity | Asus Zenfone 5Z |
| USB | USB 2.0 Type-C, USB OTG On-The-Go |
| TV output | Not supported |
| Audio output | 3.5mm jack |
| Bluetooth | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) |
| DLNA | Not supported |
| NFC | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou |
| Infrared port | Not supported |
| Other functions | Asus Zenfone 5Z |
| Active noise cancellation | Supported |
| Vibrating alert | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Sensors | Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
|
| Other features | - Colors: Midnight Blue, Meteor Silver
- 2.5D curved glass screen
- 95% DCI-P3 coverage
- Supports glove touch
- ASUS ZenUI 5.0
- 24-bit/192kHz audio
- DTS sound (only headphones)
- WiFi direct, hotspot |
| Power supply | Asus Zenfone 5Z |
| Battery | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 3300 mAh |
| Charger, watts | 18W (9V/2A) Fast battery charging |
| Talk time autonomy | 1500 minutes | 25 hours | 1 days |
| Standby | feature not registered |
| Radiation rate | Asus Zenfone 5Z |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.04W/kg (head) | 0.37W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 1.2W/kg (head) | 1.477W/kg (body) |