Compare Acer Liquid S1 Duo
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Dimensions | 163 x 83 x 10 mm | 150.9 x 75.7 x 8.3 mm | 152 x 72.9 x 9 mm |
Weight | 195 grams | 194 grams | 192.78 grams |
Stand-by | depends on usage | depends on usage | depends on usage |
Talk time | depends on usage | depends on usage | depends on usage |
Monoblock | |||
Touchscreen | Multi-touch, Capacitive | Multi-touch, Capacitive | Multi-touch, Capacitive |
Voice command | |||
Voice dialing | |||
Facial unlock | |||
Fingerprint recognition | Pressure sensitive in-screen, Optical | ||
Android | 4.2 | 13 | |
iOS | 13 | ||
Auto-rotate | |||
Color display | Adjustable display brightness, 16.777.216 colors (24 bits), TFT | Adjustable display brightness, 16.777.216 colors (24 bits), Liquid Retina, DCI-P3, Notch | Adjustable display brightness, 16.777.216 colors (24 bits), OLED, Always On feature, HDR10, Hole-punch display |
| 5.7 inch | 6.1 inch | 6.1 inch |
| 1280 x 720 pixels | 1792 x 828 pixels | 2400 x 1080 pixels |
| 90 Hz | ||
| 16:9 | 19.5:9 | 20:9 |
| 258 | 324 | 431 |
| 66.2% | 80% | 81.1% |
Camera | Auto focus, Digital zoom, Effects/camera settings, Flash, Geotagging, Quality settings, Landscape mode, Macro mode, Portrait mode, Video recorder, self-timer | Dual camera sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Landscape mode, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Smile Shot, Video recorder | Dual camera sensor, Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Landscape mode, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Smile Shot, Video recorder, self-timer |
| 8 MP | 12 MP + 12 MP | 13 MP + 64 MP |
| 120° | 120° + 80° | |
| 119 | 133 | |
| f/1.8 + f/2.4 | f/1.89 + f/2.2 | |
| (camera) 3264 x 2448 pixels | (camera) 4000 x 3000 pixels + (video) 3840 x 2160 pixels | (video) 3840 x 2160 pixels |
Haptic feedback | |||
Integrated antenna | |||
Processor | Quad Core | Apple A13 Bionic | Google Tensor G2, Octa core |
| 1.5 GHz | ||
Secondary camera | |||
| 2 MP | 12 MP | 13 MP |
| 95° | ||
| 91 | ||
| f/2.2 | f/2.2 | |
| (camera) 1600 x 1200 pixels | (camera) 4000 x 3000 pixels + (video) 3840 x 2160 pixels | (video) 1920 x 1080 pixels |
Dual SIM | |||
Flight mode | |||
Integrated handsfree speaker | |||
Vibrating alert | |||
Videoconferencing | |||
eSIM | |||
nano-SIM (4FF) | |||
Quad band | |||
EDGE | |||
GPRS | |||
HSDPA | Cat24 42 Mbps | ||
HSUPA | Cat7 11.5 Mbps | ||
UMTS | |||
4G (LTE) | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 29, Band 30 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 25, Band 28, Band 38, Band 39, Band 40, Band 41 | |
5G | n1, n2, n3, , , n8, n12, n14, n20, n25, n28, n30, n38, n41, n48, n66, n71, n77, n78 | ||
Multiple homescreens | |||
Widgets | |||
Agenda | |||
Alarm clock | |||
Calculator | |||
Contact list | |||
Date and time notation | |||
Document viewer | Excel files, PowerPoint files, PDF files, Word files | Excel files, PowerPoint files, PDF files, Word files | Excel files, PowerPoint files, PDF files, Word files |
Phonebook with groups | |||
Photo phonebook | |||
Reminder list | |||
Stopwatch & countdown timer | |||
Voice memo | |||
To-do list | |||
Image editor | |||
Java application support | |||
Photo album | |||
Video codec support | H.263, H.264, MPEG-4 | H.264, H.265, MPEG-4 | H.263, H.264, MPEG-4 |
Video file support | 3GP | AVI, M4V, MOV, MP4 | |
Movie editor | |||
POP3, SMTP, IMAP4 | POP3, SMTP, IMAP4 | POP3, SMTP, IMAP4 | |
Instant messaging | AIM, Google Talk, Yahoo Messenger, Windows Live/MSN Messenger | Google Talk | |
MMS | Video MMS | Changeable MMS distribution list, Video MMS | Video MMS |
Predictive Text Input | T9, Swype | T9 | |
SMS | Group messaging, Receive and send concatenated messages | Group messaging, Receive and send concatenated messages | Group messaging, Receive and send concatenated messages |
Internet browser | Safari browser | Google Chrome | |
RSS reader | |||
YouTube support | |||
A-GPS | |||
Build-in navigation system | Google Maps, Google Maps Navigation | Apple Maps | Google Maps, Google Maps Navigation |
Digital Compass | |||
GPS receiver | |||
Galileo | |||
GLONASS | |||
Quasi-Zenith (QZSS) | |||
Beidou | |||
Audio codec support | AMR, i-melody, MIDI, MP3 VBR | AAC, AAC Protected, AC3, HE-AAC, AIFF, Apple Lossless, Audible, FLAC, MP3 VBR | AAC, AAC+, AC3, eAAC+, aptX, LDAC |
Audio file support | MP3, WAV | MP3, WAV | MP3, WAV |
FM-radio | Stereo, RDS | ||
Polyphonic ringtones | 40-tone polyphonic ringtones, MP3 ringtones | MP3 ringtones | MP3 ringtones |
Stereo speakers | |||
Internal memory | |||
| 1 GB | 4 GB | 8 GB |
| 8 GB | 128 GB + 256 GB + 64 GB | 128 GB |
Memory card slot | MicroSDHC memory card | ||
Audio jack plug | 3.5 mm | ||
USB | v2.0, microUSB | v3.2, Type-C | |
Bluetooth | v3.0 + HS, Advanced Audio Distribution Profile (A2DP) | v5.0, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Human Interface Device Profile (HID), Personal Area Network Profile (PAN), Phonebook Access Profile (PBAP) | v5.3, Advanced Audio Distribution Profile (A2DP) |
Synchronisation | ActiveSync, Apple iSync | ActiveSync, SyncML | |
Tethering | |||
WAP | 2.0 | 2.0 | 2.0 |
Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 6 (802.11ax) | Wi-Fi 6E, WiFi Direct support |
NFC | |||
Ultra-wideband (UWB) | |||
Video Out | |||
DLNA support | |||
Battery | Li-ion, User replaceable | Li-ion | Li-ion |
| 2000 mAh | 3110 mAh | 4385 mAh |
Fast charging | Qualcomm Quick Charge, USB Power Delivery | ||
| 18 Watt | ||
Wireless charging | |||
| 7.5 Watt | ||
Ambient light sensor | |||
Gesture recognition | |||
Gyroscope | |||
Proximity sensor | |||
Barometer | |||
Dust and waterproof | IP68 | IP67 | |
Aluminium | |||
Glass | |||
Gorilla Glass | 3 | ||
Plastic |