Phone Comparison - Samsung Galaxy Ace 4 vs Asus Zenfone Go ZC500TG vs Xiaomi Redmi 2 Prime

general General Info

Manufacturer Samsung Asus Xiaomi
Announced June 2014 July 2015 August 2015
Status Available - July 2014 Coming Soon - August 2015 Available - August 2015
Price - Rs. 5,078 ($74.68) [Similarly Priced] Rs. 6,999 ($102.93) [Similarly Priced]
Colors Iris Charcoal, Classic White Black, White, Red Black, White
Form Factor Candybar Candybar Candybar
Dimension 121.4 x 62.9 x 10.8 mm
(4.78 x 2.48 x 0.43 in)
144.5 x 71 x 9.98 mm
(5.69 x 2.8 x 0.39 in)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
Weight 123.8 g (4.34.0.28 oz) 135 g (4.76 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA HSDPA 900 / 2100
4G Network - - LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop) Android OS, v4.4.4 (KitKat)
Processor Dual-core 1.0 GHz Quad-core 1.3 GHz, MediaTek MT6580 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU - Mali-400MP2 Adreno 306
RAM 512 MB 2 GB 2 GB
Internal Memory 4 GB 8/16 GB 16 GB (13.78 GB for Apps and Phone Storage)
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.0 inches 4.7 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 59.76% 67.05% 67.83%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash Dual-LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, 1.4 µm Pixel Size, BSI Sensor, Geo-tagging, Touch Focus, Face/smile Detection, HDR
Video Yes, 720p@30fps Yes 1080p@30fps
Front Camera Yes, VGA [Similar] 2 MP [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML HTML5

memory User Memory

Internal 4 GB, 512 MB RAM 8/16 GB, 2 GB RAM 16 GB (13.78 GB for Apps and Phone Storage), 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not 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 Li-Po Battery
Capacity 1500 mAh 2070 mAh 2200 mAh
Stand by - - -
Talk Time - - -