Phone Comparison - Acer Liquid S1 vs Lenovo S920 vs Asus Zenfone 6

general General Info

Manufacturer Acer Lenovo Asus
Announced June 2013 March 2013 January 2014
Status Coming Soon - Q3 2013 Available - May 2013 Available - June 2014
Colors Black White, Blue Black, White, Red, Gold
Form Factor Candybar Candybar Candybar
Dimension - 154 x 77.7 x 7.9 mm
(6.06 x 3.06 x 0.31 in)
166.9 x 84.3 x 5.5-9.9 mm
(6.57 x 3.32 x 0.22-0.39 in)
Weight 195 g (6.88 oz) 159 g (5.61 oz) 196 g (6.91 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat)
Processor Quad-core 1.5 GHz Cortex A-7, MTK 6589 Quad-core 1.2 GHz Cortex-A7, MTK 6589 Dual-core 2 GHz, Intel Atom Z2580
GPU PowerVR SGX 544MP PowerVR SGX544 PowerVR SGX544MP2
RAM 1 GB 1 GB 1/2 GB
Internal Memory 8 GB storage 4 GB 8/16/32 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.3 inches 6.0 inches
Resolution 720 x 1280 pixels (258 ppi) 720 x 1280 pixels (277 ppi) 720 x 1280 pixels (245 ppi)
Screen-to-Body Ratio - 64.76% 70.40%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Auto-focus, Geo tagging Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes Yes Yes
Front Camera Yes [Similar] Yes, 2 MP [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v3.0 with A2DP Yes, v4.0 with A2DP, EDR
Wi-Fi Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML HTML

memory User Memory

Internal 8 GB storage, 1 GB RAM 4 GB, 1 GB RAM 8/16/32 GB, 1/2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Po Battery Non-removable Li-Po Battery
Capacity 2400 mAh 2250 mAh 3300 mAh
Stand by - Up to 480 h (2G)
Up to 480 h (3G)
Up to 398 h (3G)
Talk Time - Up to 25 h (2G)
Up to 12 h (3G)
Up to 28 h (3G)