| Basic Information | |
| Model | Lenovo |
| ZUK Z1(Z1221) | |
| Band | 2G: GSM 850/900/1800/1900 MHz |
| 3G: WCDMA 850/900/1900/2100MHz, TD-SCDMA B34/39 | |
| 4G: FDD-LTE B1/3/7, TDD-LTE B38/39/40/41 | |
| SIM Card | Dual SIM Card Dual Standby (Dual Nano SIM Cards) |
| Service Provide | Unlocked |
| Style | Bar |
| Color | Gray/White |
| System | |
| OS | Android 5.1(Cyanogen 12.1) |
| CPU | Snapdragon 801 (MSM8974AC). 2.5 GHz |
| RAM | 3GB |
| ROM | 64GB (The actual available storage depends on the configuration of the phone, |
| and the operate system will occupy storage,so the storage will be less than 64G, | |
| we do not accept dispute for RAM/ROM) | |
| Screen | |
| Display Size | 5.5 Inch |
| Type | IPS, capacitive touch screen |
| Resolution | 1920 x 1080 pixel |
| Features | 1500:1 contrast (standard) |
| 100% NTSC | |
| 450 cd/m2 BRI MA (standard) | |
| Anti-fingerprint coating on the front | |
| Polarizing coating on the screen | |
| GFF design | |
| Camera | |
| Rear camera | 13MP Single pixel size: 1.12 μm OIS Exmor RS stack image |
| Front camera | 8MP 1.4μm pixel OV8865 adopts OmniBSI-2 technology |
| Features | Double LED flash |
| Lenses: 5P | |
| F-number: f/2.2 | |
| Focal Length: 3.88mm | |
| FOV: 73.6 degrees (diagonal) | |
| Edge Distortion: <1% | |
| Center: up to 2100lp/PH; Edge: up to 1800lp/PH | |
| Focus Range: 10cm - infinity | |
| Blue glass infrared filter | |
| Face detection, panorama mode, continuous shoot | |
| Connection | |
| Wifi | 802.11 a/b/g/n/ac, 2.4 GHz and 5.8 GHz supported |
| Bluetooth | Bluetooth 4.1 |
| USB | USB 3.0 |
| General | |
| Battery | 4100mAh(Not detachable) |
| GPS | GPS GLONASS Beidou Positioning |
| Dimensions | 155.7 x 8.9 x 77.3 mm |
| Net Weight(Including battery) | 175g |
| Support audio formats | MP3 M4A AAC MKA AMR |
| Support lossless formats | FLAC APE WAV (up to 192-KHz/24-bits) |
| Support voice decoding formats | AAC/AAC+/eAAC+, MP3, MP3 VBR, NB-AMR, WB-AMR |
| Sensor | U-Touch (fingerprint recognition) |
| Three-axis gyroscope | |
| Compass | |
| Accelerometer sensor | |
| Distance sensor | |
| Hall sensor | |
| Ambient light sensor | |
| Package | Z1 phone |
| USB 3.0 cable (Type C port) | |
| Charger(CN) | |
| Z1 Quick Guide | |
| Z1 warranty certificate | |