Phone Comparison - Alcatel One Touch Idol X+ vs ZTE Nubia Z9 vs Xiaomi Mi 4i

general General Info

Manufacturer Alcatel ZTE Xiaomi
Announced January 2014 May 2015 April 2015
Status Coming Soon - Q2 2014 Available - May 2015 Available - April 2015
Price - Rs. 7,490 ($110.15) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced]
Colors Black, White Black, White, Gold Black, White, Blue, Yellow, Pink
Form Factor Candybar Candybar Candybar
Dimension 140.4 x 69.1 x 7.9 mm
(5.53 x 2.72 x 0.31 in)
147.4 x 68.3 x 8.9 mm
(5.8 x 2.69 x 0.35 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
Weight 125 g (4.41 oz) 192 g (6.77 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA 1900 / 2000
HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - Fingerprint sensor (Exclusive edition only) -

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v5.0.2 (Lollipop) Android OS, v5.0 (Lollipop)
Processor Octa-core 2 GHz Cortex-A7, Mediatek MT6592 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU PowerVR SGX544 Adreno 430 Adreno 405
RAM 2 GB 4 GB 2 GB
Internal Memory 16 GB 64 GB 16/32 GB
External Memory microSD, up to 32 GB - No

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.2 inches 5.0 inches
Resolution 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (424 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 70.90% 73.92% 71.57%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio with RDS, FM Recording No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13.1 MP, 4208 x 3120 pixels 16 MP, 2988 x 5312 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED Flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, OIS, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video Yes, 1080p@30fps 2160p@30fps, 1080p@30fps, optical stabilization, stereo sound rec. 1080p@30fps
Front Camera Yes, 2.1 MP [Similar] 8 MP, 1080p@30fps [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA, LTE Cat4 150/50 Mbps HSPA, LTE
Bluetooth Yes, v4.0 with A2DP v4.1, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 64 GB, 4 GB RAM - Exclusive & Elite editions; 32 GB, 3 GB RAM - 16/32 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB - No

Apps Sensors

Fingerprint fingerprint not supported fingerprint 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 supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Li-Po Battery
Capacity 2500 mAh 2900 mAh 3120 mAh
Stand by Up to 320 h (2G)
Up to 240 h (3G)
- -
Talk Time Up to 20 h (2G)
Up to 12 h (3G)
- -