Phone Comparison - Apple iPhone 4S vs Lenovo A390 vs Xiaomi Redmi 2

general General Info

Manufacturer Apple Lenovo Xiaomi
Announced October 2011 April 2013 January 2015
Status Available - October 2011 Available - April 2013 Available - January 2015
Price - - Rs. 5,999 ($88.22) [Similarly Priced]
Colors Black, White Black, White Black, White, Yellow, Pink, Green
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
125.6 x 64 x 10.1 mm
(4.94 x 2.52 x 0.4 in)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
Weight 140 g (4.94 oz) 131 g (4.62 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
4G Network - - LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS iOS 5 Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.4 (KitKat)
Processor 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset Dual-core 1 GHz, MTK 6577 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU PowerVR SGX543MP2 PowerVR SGX531 Adreno 306
RAM 512 MB 512 MB 1 GB
Internal Memory 16/32/64 GB storage 4 GB 8 GB
External Memory No microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit IPS TFT Capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors capacitive touchscreen - 16M colors
Size 3.5 inches 4.0 inches 4.7 inches
Resolution 640 x 960 pixels (330 ppi) 480 x 800 pixels (233 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 53.92% 56.77% 67.83%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM Radio
Games Downloadable, incl. motion-bas Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592 х 1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash No LED flash
Features Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR
Video Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging Yes Yes, 1080p
Front Camera Yes, VGA [Similar] No [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps HSDPA, HSUPA HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP Yes v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou
Browser HTML (Safari) HTML5 HTML5

memory User Memory

Call Records 100 received, dialed and missed calls Practically unlimited Practically unlimited
Internal 16/32/64 GB storage, 512 MB RAM 4 GB, 512 MB RAM 8 GB, 1 GB RAM / 16 GB, 2 GB RAM
Expandable Storage No 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 Standard battery, Li-Po Li-Ion Battery Li-Po Battery
Capacity 1432 mAh 1500 mAh 2200 mAh
Stand by Up to 200 h (2G)
Up to 200 h (3G)
Up to 220 h (2G)
Up to 180 h (3G)
-
Talk Time Up to 14 h (2G)
Up to 8 h (3G)
Up to 14 h (2G)
Up to 9 h (3G)
-