Phone Comparison - Sony Xperia Z2 vs Xiaomi Mi 4 vs Xiaomi Redmi Note 4G

general General Info

Manufacturer Sony Xiaomi Xiaomi
Announced February 2014 July 2014 August 2014
Status Available - April 2014 Available - Q3 2014 Available - November 2014
Colors Black, White, Purple Black, White Black/White
Form Factor Candybar Candybar Candybar
Dimension 146.8 x 73.3 x 8.2 mm
(5.78 x 2.89 x 0.32 in)
139.2 x 68.5 x 8.9 mm
(5.48 x 2.7 x 0.35 in)
154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
Weight 163 g (5.75 oz) 149 g (5.26 oz) 199 g (7.02 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1900 / 2000
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 20(800)
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900) - D6543
LTE TD-LTE 1900 / 2300 / 2600
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features IP58 Certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes - -

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat), Planned upgrade to Android 5.1 Lollipop Android OS, v4.4.3 (KitKat) Android OS, v4.2 (Jelly Bean)
Processor Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 800 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400
GPU Adreno 330 Adreno 330 Adreno 305
RAM 3 GB 3 GB 2 GB
Internal Memory 16 GB 16/64 GB 8 GB
External Memory microSD, up to 128 GB No microSD, up to 64 GB

display Display

Type IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.2 inches 5.0 inches 5.5 inches
Resolution 1080 x 1920 pixels (424 ppi) 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 69.16% 72.14% 68.82%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 20.7 MP, autofocus 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash Dual-LED Flash LED flash
Features Auto focus, 1/2.3'' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama Auto focus, 1/3' Sensor Size, 1.12┬Ám Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video Yes, 2160p@30fps, 1080p@30fps, 720p@120fps, video stabilization, HDR 2160p, 1080p@30fps, HDR 1080p@30fps
Front Camera Yes, 2.2 MP, 1080p@30fps [Similar] 8 MP, 1080p@30fps [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Yes Yes
Edge Up to 296 kbps Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE TD-SCDMA; LTE
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 (MHL), USB On-the-go microUSB v2.0 (MHL), USB On-the-go microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 3 GB RAM 16/64 GB, 3 GB RAM 8 GB, 2 GB RAM
Expandable Storage microSD, up to 128 GB No microSD, up to 64 GB
USB OTG Supported 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 supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Li-Po Battery
Capacity 3200 mAh 3080 mAh 3200 mAh
Stand by Up to 690 h (2G)
Up to 740 h (3G)
- Up to 775 h (3G)
Talk Time Up to 15 h (2G)
Up to 19 h (3G)
- Up to 38 h (2G)
Up to 14 h (3G)