Phone Comparison - Acer Liquid X1 vs Xiaomi Redmi 2 vs Acer Liquid Z520

general General Info

Manufacturer Acer Xiaomi Acer
Announced June 2014 January 2015 March 2015
Status Coming Soon - Q3 2014 Available - January 2015 Available - April 2015
Price - Rs. 5,999 ($88.22) [Similarly Priced] Rs. 14,999 ($220.57) [Similarly Priced]
Colors Black Black, White, Yellow, Pink, Green Black, White
Form Factor Candybar Candybar Candybar
Dimension - 134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
-
Weight - 133 g (4.69 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
HSDPA 900 / 2100
4G Network LTE LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) -
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4 (KitKat) Android OS, v5.0.x (Lollipop)
Processor Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core, Qualcomm Snapdragon 400
GPU Mali-450MP4 Adreno 306 -
RAM 2 GB 1 GB 1 GB
Internal Memory 16 GB 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen Capacitive touchscreen
Colors 16M colors 16M colors -
Size 5.7 inches 4.7 inches 5.0 inches
Resolution 720 x 1280 pixels (258 ppi) 720 x 1280 pixels (312 ppi) 480 x 800 pixels (187 ppi)
Screen-to-Body Ratio - 67.83% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM Radio -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4160 x 3120 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR Auto focus, Yes
Video Yes, 1080p Yes, 1080p Yes
Front Camera Yes, 2 MP [Similar] 2 MP, 720p [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA, LTE HSPA, LTE Cat4 150/50 Mbps HSPA
Bluetooth Yes v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS
Browser HTML HTML5 HTML

memory User Memory

Internal 16 GB, 2 GB RAM 8 GB, 1 GB RAM / 16 GB, 2 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 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 -
Capacity 2700 mAh 2200 mAh 2000 mAh
Stand by - - -
Talk Time - - -