Phone Comparison - Acer Liquid E2 Duo vs Acer Liquid S1 vs Nokia Lumia 630 Dual SIM

general General Info

Manufacturer Acer Acer Nokia
Announced April 2013 June 2013 April 2014
Status Coming Soon - May 2013 Coming Soon - Q3 2013 Available - May 2014
Colors Black, White Black Green, yellow, white, black
Form Factor Candybar Candybar Candybar
Dimension 131 x 68 x 9.9 mm
(5.16 x 2.68 x 0.39 in)
- 129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
Weight 140 g (4.94 oz) 195 g (6.88 oz) 134 g (4.73 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Microsoft Windows Phone 8.1
Processor Quad-core 1.2 GHz Cortex-A7, MTK 6589 Quad-core 1.5 GHz Cortex A-7, MTK 6589 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU PowerVR SGX 544MP PowerVR SGX 544MP -
RAM 1 GB 1 GB 512 MB
Internal Memory 4 GB 8 GB storage 8 GB ROM
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen TFT capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 5.7 inches 4.5 inches
Resolution 540 x 960 pixels (245 ppi) 720 x 1280 pixels (258 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 62.55% - 64.43%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio - FM radio
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 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging Auto-focus, Geo tagging Auto focus, 1/4' Sensor Size, Geo-tagging, Panorama
Video Yes, 1080p@30fps Yes Yes, 720p@30fps
Front Camera Yes, 2 MP [Similar] Yes [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA+ HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, EDR Yes, v4.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, 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 and GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 8 GB storage, 1 GB RAM 8 GB ROM, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not 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-Ion Battery Li-Ion Battery (BL-5H)
Capacity 2000 mAh 2400 mAh 1830 mAh
Stand by Up to 450 h - Up to 648 h
Talk Time Up to 9 h - Up to 16 h 24 min (2G)
Up to 13 h 6 min (3G)