Phone Comparison - Xiaomi Redmi 2 vs Asus Zenfone C ZC451CG vs Samsung Galaxy J1 Ace

general General Info

Manufacturer Xiaomi Asus Samsung
Announced January 2015 January 2015 August 2015
Status Available - January 2015 Available - February 2015 Available - August 2015
Price Rs. 5,999 ($88.22) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced] Rs. 5,850 ($86.03) [Similarly Priced]
Colors Black, White, Yellow, Pink, Green Charcoal Black, Pearl White, Cherry Red Blue, 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)
136.5 x 67 x 10.9 mm
(5.37 x 2.64 x 0.43 in)
130.1 x 67.6 x 9.5 mm
(5.12 x 2.66 x 0.37 in)
Weight 133 g (4.69 oz) 149 g (5.26 oz) 131 g (4.62 oz)
SIM Type - - Dual-SIM
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 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 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 (Single or Dual SIM)
HSDPA 850 / 2100 (Dual SIM)
4G Network LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) - -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v4.4.x (KitKat)
Processor Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Dual-core 1.2 GHz, Intel Atom Z2520 Quad-core 1.5 GHz - J111F / Quad-core 1.2 GHz / Dual-core 1.3 GHz - J110L
GPU Adreno 306 PowerVR SGX544MP2 -
RAM 1 GB 1 GB 1 GB
Internal Memory 8 GB 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 128 GB

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 4.5 inches 4.3 inches
Resolution 720 x 1280 pixels (312 ppi) 480 x 854 pixels (218 ppi) 480 x 800 pixels (217 ppi)
Screen-to-Body Ratio 67.83% 60.85% 59.82%
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 5 MP, 2592 х 1944 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR Auto focus, Yes Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 1080p Yes 720p@30fps
Front Camera 2 MP, 720p [Similar] VGA [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps HSPA
Bluetooth v4.0, A2DP v4.0, A2DP, EDR v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML HTML

memory User Memory

Internal 8 GB, 1 GB RAM / 16 GB, 2 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM - J110M, J111F
4 GB, 768 MB RAM - J110F, J1
Expandable Storage microSD, up to 32 GB microSD, up to 64 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 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-Po Battery Li-Ion Battery Li-Ion Battery
Capacity 2200 mAh 2100 mAh 1900 mAh
Stand by - - -
Talk Time - - -