Phone Comparison - Samsung Galaxy J1 vs Xiaomi Redmi 2 vs Lenovo A3900

general General Info

Manufacturer Samsung Xiaomi Lenovo
Announced January 2015 January 2015 April 2015
Status Available - January 2015 Available - January 2015 Available - April 2015
Price Rs. 5,850 ($86.03) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced] Rs. 5,450 ($80.00) [Similarly Priced]
Colors Blue, Black, White Black, White, Yellow, Pink, Green Black and Pearl White, Silver
Form Factor Candybar Candybar Candybar
Dimension 129 x 68.2 x 8.9 mm
(5.08 x 2.69 x 0.35 in)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
142.8 x 71.8 x 8.95 mm
(5.62 x 2.83 x 0.35 in)
Weight 122 g (4.3 oz) 133 g (4.69 oz) 157 g (5.54 oz)
2G Network GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 (single or dual SIM)
HSDPA 850 / 2100 (dual SIM)
HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) LTE 2300
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.x (KitKat) Android OS, v4.4 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Dual-core 1.2 GHz Cortex-A7 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Octa-core 1.2 GHz Cortex-A53, Mediatek MT6752
GPU - Adreno 306 Mali-T760
RAM 512 MB 1 GB 512 MB
Internal Memory 4 GB 8 GB 4 GB
External Memory microSD, up to 128 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen TFT Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.7 inches 5.0 inches
Resolution 480 x 800 pixels (217 ppi) 720 x 1280 pixels (312 ppi) 480 x 854 pixels (196 ppi)
Screen-to-Body Ratio 59.80% 67.83% 67.14%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM Radio Yes
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 5 MP, 2592 х 1944 pixels
Flash LED Flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR -
Video 720p@30fps Yes, 1080p Yes
Front Camera 2 MP [Similar] 2 MP, 720p [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 4 GB, 512 MB RAM 8 GB, 1 GB RAM / 16 GB, 2 GB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 128 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 Li-Po Battery
Capacity 1850 mAh 2200 mAh 2300 mAh
Stand by - - -
Talk Time Up to 10 h (3G) - -