This phone will only work with 2G: GSM B2/B3/B5/B8 3G: WCDMA: B1/B2/B5 TD-SCDMA: B34/B39 4G: FDD-LTE: B1/B3/B7 TD-LTE: B38/B39/B40/B41It’s unlocked for worldwide use， customers please take a check to see if your local area network or the communication operator you are using is compatible with this phone before purchase. You can also go to this topic [===Official Help Center=== How To Check If This Phone Can Be Used In Your Country] to find how to confirm this.
| Appearance | |
| Size | 151.1X74.2X7.5mm |
| Weight | 169g |
| Color | Gold， Silver |
| Memory | |
| RAM | 3 GB |
| ROM | 16 GB |
| Tech | eMMC5.0 |
| Screen | |
| Size | 5.5-inch |
| PPI | 403 |
| Color gamut | 80% Super high NTSC Color gamut |
| Resolution | 1920*1080px |
| Brightness | 500-nit |
| Type | Optical Bonding In-Cell |
| Rear-view camera | |
| Pixel | 13M pixels |
| Highest resolution for Photograph | 4160*3120@30fps |
| Highest resolution for video camera | 4K/1080P@30fps |
| Slow video-recording | 720P@120fps; 1080@60fps |
| Zoom capability | 6x |
| Aperture | F2.0 |
| Lens | 5P |
| Tech | PDAF(Phase-difference AF) |
| LED Flash light | Philips Flash light |
| Front Camera | |
| Pixel | 5M pixels |
| Wide angle | 85° |
| CPU | |
| Model | MediaTek helio X10 Turbo CPU |
| Parameter | Octa-core 64bit 8xA53 2.2GHz |
| GPU | PowerVR G6200 700MHz |
| Network type | |
| 4G | FDD-LTE: B1/3/7(2100/1800/2600) |
| TDD-LTE:38/39/40/41(2555~2655) | |
| 3G | WCDMA: B1/2/5(2100/1900/850) |
| TD-SCDMA: B34/39(2010/1880) | |
| 2G | GSM: 2/3/5/8(1900/1800/850/900) |
| Wireless connection | |
| WLAN | 2.4G/5G WLAN 802.11a/b/g/n/ac |
| Bluetooth | 4.0(supports APT-X) |
| Others | Wi-Fi Display， Wi-Fi direct， AP Hot spot |
| Sensor | |
| Fingerprint recognition | Yes |
| Proximity Sensor | Yes |
| Gravity Sensor | Yes |
| Light Sensor | Yes |
| IR remote control | Yes |
| Electronic compass | Yes |
| Navigation positioning | |
| GPS/AGPS | Yes |
| GLONASS | Yes |
| Beidou navigation | Yes |
| Smart speaker system | |
| Dedicated K Music amplifiers | Yes |
| Independent acoustic speakers | Yes |
| Dirac Acoustic compensation algorithm | Yes |
| Multi-media | |
| Video decoding format | H.265(HEVC)，H.264，H.263， MPEG-4，MPEG-2，VP9，VP8 |
| Video format | MP4，3GP，3GP2，MKV，AVI，ASF， Xvid，FLV，Ts，Webm |
| Audio decoding format | AAC/AAC+/eAAC+，MP3，AMR，MIDI， PCM，OGG，FLAC，AC3/EAC3，DTS-HD |
| Audio format | AAC，MP3，WAV，AMR，FLAC，MIDI，OGG |
| Sound effect | Dolby Audio， DTS-HD Premium Sound |
| OS | eUI 5.5(Base on Android Lollipop) |
| Battery capacity | 3000mAh |
| Power dissipation | |
| 4G single SIM card standby time | 496 hours |
| 4G dual SIM card standby time | 340 hours |
| 3G talk time | 29.2 hours |
| WiFi online video play time | 7.0 hours |
| Local video play time | 8.5 hours |
| Local audio play time | 48 hours |
| *Please notice that the data above is from the lab， the actual data is basic on the virtual situations and users’ habits. | |
| SIM card | |
| Dual SIM card dual standby | One Nano card + one Micro SIM card |
| *Notice: 1 Do not use NANO card + Micro SIM card adapter， or some kinds of nonstandard cards. | |
| 2 Do not insert/pull the card while the mobile phone is power on. | |
| Interface | |
| Power/Data(USB) | USB2.0， Type-C |
| Earphone | 3.5mm stereo interface |
| MHL | 2.0 |
| Package included | 1 X Letv 1S |
| 1 X QC Charging Adapter | |
| 1 X Data Cable | |
| 1 X Clip | |
| 1 X Manual | |