Phone Comparison - Apple iPhone 4 vs Xiaomi Redmi Note vs XOLO Era

general General Info

Manufacturer Apple Xiaomi XOLO
Announced June 2010 March 2014 July 2015
Status Available - June 2010 Available - March 2014 Available - July 2015
Price - - Rs. 3,749 ($55.13) [Similarly Priced]
Colors Black, White Various Black, White
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
154 x 78.7 x 9.45 mm
(6.06 x 3.1 x 0.37 in)
143 x 73.2 x 9.4 mm
(5.63 x 2.88 x 0.37 in)
Weight 137 g (4.83 oz) 199 g (7.02 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 1900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5 Android OS, v4.2 (Jelly Bean) Android OS, v4.4 (KitKat)
Processor 1 GHz Cortex-A8, Apple A4 Octa-core 1.4 GHz Cortex-A7 / Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 Quad-core 1.2 GHz, Spreadtrum SC7731
GPU PowerVR SGX535 Mali-450MP4 Mali-400MP
RAM 512 MB 1/2 GB 1 GB
Internal Memory 8/16/32 GB storage 8 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 IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16.7M colors
Size 3.5 inches 5.5 inches 5.0 inches
Resolution 640 x 960 pixels (330 ppi) 720 x 1280 pixels (267 ppi) 480 x 854 pixels (196 ppi)
Screen-to-Body Ratio 53.92% 68.82% 65.77%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM Radio FM Radio with Recording
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Touch Focus, Geo-tagging, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Slow Motion,Freeze Frame Disply,Burst Mode
Video Yes, 720p@30fps, LED video light, geo-tagging 1080p@30fps Yes, 720p
Front Camera Yes, videocalling over Wi-Fi only [Similar] 5 MP [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes Yes
Edge Class 10, 236.8 kbps Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSPA+ HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP v4.0, A2DP, LE Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, v2.0 microUSB v2.0, USB On-the-go Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS support
Browser HTML (Safari) HTML5 HTML5

memory User Memory

Internal 8/16/32 GB storage, 512 MB RAM 8 GB, 1/2 GB RAM 8 GB, 1 GB RAM
Expandable Storage No microSD, up to 32 GB microSD, up to 32 GB
USB OTG - Supported Supported

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-Po Battery Li-Ion Battery
Capacity 1420 mAh 3100 mAh 2100 mAh
Stand by Up to 300 h (2G)
Up to 300 h (3G)
- Up to 511 h 4 min (2G)
Up to 523 h 30 min (3G)
Talk Time Up to 14 h (2G)
Up to 7 h (3G)
- Up to 24 h 50 min (2G)
Up to 10 h 57 min (3G)