General
- Brand Helio
- Model S25
- Device Smartphones
- Added January 30, 2019
- Updated June 13, 2024
Launch
- Announced Available
- Status Available. Released 2017
Network
- Technology GSM / HSPA / LTE
- 2G bands GSM 850/900/1800/1900
- 3G bands WCDMA 900/1900/2100
- 4G bands LTE FDD (FDD):B1/B3/B7/B20 TD LTE (TDD)：B38/B39/B40/B41
- Speed HSPA, LTE
- GPRS Yes
- EDGE Yes
Body
- Dimensions 154.2 X 76.4 X 7.4mm
- Weight 168.2g
- SIM Dual (Nano + Hybrid)
Display
- Type IPS
- Size 5.5" FHD IPS Display
- Resolution FHD (1920 X 1080)
- Protection Corning Gorilla Glass 3
Platform
- OS Android 6.0 Marshmallow
- Chipset MT6755
- CPU 8x 64-bit Cortex-A53 1.95 GHz
- GPU Mali-T860 MP2
Memory
- Card slot Up to 128 GB
- Internal 64 GB
- RAM 4 GB RAM
Main camera
- Single 13 MP + 5 MP Dual Camera
- Features HDR, Facebeauty, Night, Panorama, Professional, Time Lapse, Slow Motion, Smart Scene, Text Recognition, Macro, GIF, PicNote, Ultra Pixel, Smart Scan, Mood Photo, Geo Tagging, Beautified Video, Video Editor
- Video 1080p@30fps
Selfie camera
- Single 13 MP
Sound
- Alert types Vibration, MP3, WAV Ringtones
- Loudspeaker Yes
- 3.5mm jack Yes
Connectivity
- WLAN 802.11a/b/g/n
- Bluetooth V4.0
- GPS Yes, with A-GPS
- NFC No
- FM radio Yes
- USB microUSB 2.0
Features
- Sensors Fingerprint, Files Lock, Battery Optimization Mode, Eco Mode (Super Power Saving), DTS Sound System
- Messaging SMS(threaded view), MMS, Email, Push Mail, IM
- Browser HTML5
- Java No
Battery
- Type Removable Li-Po
- Capacity 3000 mAh Battery
More
- Color Jet Black, Golden
- Other Features Output current of charger Headphone supports ear-in Headphone supports Play & Pause Data cable, OTG, OTA