Welkin Black
Features
Specifications
Alcatel 1S (2021)
Multimedia magic
One-handed multitasking
Instantly excellent shots
More of what matters
Smarter portraits
Effortless AI photos
Smart Album
Technical specifications
Key Features
6.52" HD+
Dual SIM
4G Network
MTK6762D Octa-Core: 4xCortex-A53 @1.8GHz+4xCortex-A53 @1.5GHz
Android 11
13MP + 2MP(depth) + 2MP(macro) Back Camera
5 Mpxl LCD Flash Front Camera
3GB RAM + 32GB ROM
Rear Fingerprint
4000mAh
Design
Dimension: 165.64x75.59x8.8mm
Weight: 180g
Side Keys: 3 (1 for power, 1 for volume, 1 for Google Assistant)
Finish: Glossy painting with pattern in tooling
Performance
OS: Android 11
CPU: MTK6762D
Octa - Core: 4xCortex-A53 @1.8GHz+4xCortex-A53 @1.5GHz
GPU: IMG GE8320 600MHz
Memory: 3GB RAM+32GB ROM
End user memory: 20GB (TBC)
Expandable storage: Up to 512GB microSD card
Features: Smart Manager
Security: Security: Face Key, Fingerprint, Secure Input
Display
Display Size: 6.52” HD+, Mini Notch
Resolution: 720 x 1600 pixels
Aspect Ratio: 0.839583333333333
Screen to body ratio: 88.45% (VA/TP), 83.9% (VA/BD)
Technologoy: IPS, Capacitive screen, 10 touch-points, 2.5D glass
Features: One-handed Mode, Dark Mode, Reading Mode
Battery
Battery: 4000mAh
Charge : 5V2A, Micro USB
Talk Time: 50hrs (2G); 40hrs (3G); 31hrs (4G) - TBC
Standby Time: 900hrs (2G); 690hrs (3G); 560hrs (4G) - TBC
Charging Time: <2.5hrs (Target)
Rear Camera
Rear Camera: 13MP PDAF + 2MP FF (Depth) + 2MP FF (Macro)
Sensor Size: 1/3.06+1/5+1/5 inch
Sensor Pixel Size: 1.12um+1.12um+1.65um
Lens Aperture: F2.0+F2.4+F2.4
Lens Wide: 77.1°+87.3°+84°
# of Elements : 5P+3P+3P
Video playback & capture : 1080P@30fps
Features: Face detection, AI Scene Detection 2.0, HDR, Panorama, AI composition, AI Filter, Google Lens, Pro-mode, Light Trace, Gallery (Smart Album, Best Shot); Video stabilization (EIS), Stop Motion
Front Camera
Front Camera: 5MP FF
Sensor Size: 1/5 inch
Sensor Pixel Size: 1.12µm
Lens Aperture: F2.2
FOV: 76°
# of Elements: 3P, LCD flash
Video Capture & Video Playback: 1080P@30fps
Features: HDR, Face detection, Face beauty, Bokeh
Multimedia
Audio Codec: AAC, AMR, AWB, MP3, AAC+, Vorbis, FLAC, APE, eAAC+, PCM playback
Video Codec: 1080P@30fps, H.263, H.264 AVC, H.265, HEVC, VP8, VP9, MPEG-4
Dynamic Range: 90dB
Audio Jack: 3.5mm
Features: HD Voice, Dual-mic Noise cancellation, HAC M3, Radio
Sensors
Fingerprint sensor, Accelerometer (G sensor)
Proximity sensor, Light sensors, E-Compass
GPS/Glonass/Galileo/BDS with A-GPS
Connectivity
2G Quadband: 850/900/1800/1900
3G Bands: 1/2/5/8
4G LTE Bands: 1/3/5/7/8/20/28/38/40/41( 2540MHZ)
2G Data: GPRS/EDGE
3G Data: HSPA+ (42M bit/s DL, 5.76Mbit/s UL)
4G Data: Cat 4 (150Mbit/s DL, 50Mbit/s UL)
Wifi: Wi-Fi: 802.11b/g/n ,Wi-Fi direct
SIM
Single Sim: 1 Nano SIM +1 microSD
Dual Sim: 1 Nano SIM + 1 Nano SIM or 1 microSD
In Pack
Standard: 5V2A charger, Micro USB 2A cable, Quick guide, PSI, SIM card pin, LCD sticker, WH15+ headset (MEA/OCEANIA), PET film (MEA), Gel skin soft case (MEA)
Optional: WH15/WH15+ headset, PET Film, Gel skin soft case
Others
The Google Assistant
Kids Mode
Simple Launcher
Switch Phone
Screen Recorder
App Cloner
Warranty
Warranty: 1 Year
Design
Dimension: 165.64x75.59x8.8mm
Weight: 180g
Side Keys: 3 (1 for power, 1 for volume, 1 for Google Assistant)
Finish: Glossy painting with pattern in tooling
Display
Display Size: 6.52” HD+, Mini Notch
Resolution: 720 x 1600 pixels
Aspect Ratio: 0.839583333333333
Screen to body ratio: 88.45% (VA/TP), 83.9% (VA/BD)
Technologoy: IPS, Capacitive screen, 10 touch-points, 2.5D glass
Features: One-handed Mode, Dark Mode, Reading Mode
Rear Camera
Rear Camera: 13MP PDAF + 2MP FF (Depth) + 2MP FF (Macro)
Sensor Size: 1/3.06+1/5+1/5 inch
Sensor Pixel Size: 1.12um+1.12um+1.65um
Lens Aperture: F2.0+F2.4+F2.4
Lens Wide: 77.1°+87.3°+84°
# of Elements : 5P+3P+3P
Video playback & capture : 1080P@30fps
Features: Face detection, AI Scene Detection 2.0, HDR, Panorama, AI composition, AI Filter, Google Lens, Pro-mode, Light Trace, Gallery (Smart Album, Best Shot); Video stabilization (EIS), Stop Motion
Multimedia
Audio Codec: AAC, AMR, AWB, MP3, AAC+, Vorbis, FLAC, APE, eAAC+, PCM playback
Video Codec: 1080P@30fps, H.263, H.264 AVC, H.265, HEVC, VP8, VP9, MPEG-4
Dynamic Range: 90dB
Audio Jack: 3.5mm
Features: HD Voice, Dual-mic Noise cancellation, HAC M3, Radio
Connectivity
2G Quadband: 850/900/1800/1900
3G Bands: 1/2/5/8
4G LTE Bands: 1/3/5/7/8/20/28/38/40/41( 2540MHZ)
2G Data: GPRS/EDGE
3G Data: HSPA+ (42M bit/s DL, 5.76Mbit/s UL)
4G Data: Cat 4 (150Mbit/s DL, 50Mbit/s UL)
Wifi: Wi-Fi: 802.11b/g/n ,Wi-Fi direct
In Pack
Standard: 5V2A charger, Micro USB 2A cable, Quick guide, PSI, SIM card pin, LCD sticker, WH15+ headset (MEA/OCEANIA), PET film (MEA), Gel skin soft case (MEA)
Optional: WH15/WH15+ headset, PET Film, Gel skin soft case
Warranty
Warranty: 1 Year
Performance
OS: Android 11
CPU: MTK6762D
Octa - Core: 4xCortex-A53 @1.8GHz+4xCortex-A53 @1.5GHz
GPU: IMG GE8320 600MHz
Memory: 3GB RAM+32GB ROM
End user memory: 20GB (TBC)
Expandable storage: Up to 512GB microSD card
Features: Smart Manager
Security: Security: Face Key, Fingerprint, Secure Input
Battery
Battery: 4000mAh
Charge : 5V2A, Micro USB
Talk Time: 50hrs (2G); 40hrs (3G); 31hrs (4G) - TBC
Standby Time: 900hrs (2G); 690hrs (3G); 560hrs (4G) - TBC
Charging Time: <2.5hrs (Target)
Front Camera
Front Camera: 5MP FF
Sensor Size: 1/5 inch
Sensor Pixel Size: 1.12µm
Lens Aperture: F2.2
FOV: 76°
# of Elements: 3P, LCD flash
Video Capture & Video Playback: 1080P@30fps
Features: HDR, Face detection, Face beauty, Bokeh
Sensors
Fingerprint sensor, Accelerometer (G sensor)
Proximity sensor, Light sensors, E-Compass
GPS/Glonass/Galileo/BDS with A-GPS
SIM
Single Sim: 1 Nano SIM +1 microSD
Dual Sim: 1 Nano SIM + 1 Nano SIM or 1 microSD
Others
The Google Assistant
Kids Mode
Simple Launcher
Switch Phone
Screen Recorder
App Cloner