Sony Xperia Z2 vs Sony Xperia M2 Dual vs Oppo R3

General Info

Manufacturer
Sony	Sony	Oppo
Announced
February 2014	February 2014	June 2014
Status
Available - April 2014	Coming Soon - Q1 2014	Available - June 2014
Colors
Black, White, Purple	Black, White, Purple	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)	139.7 x 71.1 x 8.6 mm (5.5 x 2.8 x 0.34 in)	142.3 x 70.4 x 6.3 mm (5.6 x 2.77 x 0.25 in)
Weight
163 g (5.75 oz)	148 g (5.22 oz)	140 g (4.94 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	TD-SCDMA 1880-1920/ 2010-2025
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	-	TD-LTE 1880-1920/ 2300-2400/ 2570-2620
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
IP58 Certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes	-	-

OS
Android OS, v4.4.2 (KitKat), Planned upgrade to Android 5.1 Lollipop	Android OS, v4.3 (Jelly Bean)	Android OS, v4.3 (Jelly Bean)
Processor
Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 800	Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8226-0 Snapdragon 400	Quad-core 1.6 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU
Adreno 330	Adreno 305	Adreno 305
RAM
3 GB	1 GB	1 GB
Internal Memory
16 GB	8 GB	8 GB
External Memory
microSD, up to 128 GB	microSD, up to 32 GB	microSD, up to 128 GB

Type
IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine	TFT capacitive touchscreen	IPS LCD capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.2 inches	4.8 inches	5.0 inches
Resolution
1080 x 1920 pixels (424 ppi)	540 x 960 pixels (229 ppi)	720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio
69.16%	64.21%	68.67%
Multi-Touch

Rear Camera
20.7 MP, autofocus	8 MP, 3264 x 2448 pixels	8 MP, 3264 x 2448 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, 1/2.3'' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
Yes, 2160p@30fps, 1080p@30fps, 720p@120fps, video stabilization, HDR	Yes, 1080p	Yes, 1080p
Front Camera
Yes, 2.2 MP, 1080p@30fps	Yes	Yes, 5 MP

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