Oppo R9 vs ZTE Axon 7 vs vivo X7

General Info

Manufacturer
Oppo	ZTE	vivo
Announced
March 2016	May 2016	June 2016
Status
Available - April 2016	Coming Soon - July 2016	Coming Soon - July 2016
Price
Rs. 29,000 ($426.47) [Similarly Priced]	-	-
Colors
Gold	Ion Gold, Quartz Grey	Gold, Rose Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
151.8 x 74.3 x 6.6 mm (5.98 x 2.93 x 0.26 in)	151.8 x 75 x 8.7 mm (5.98 x 2.95 x 0.34 in)	147.3 x 71.3 x 7.2 mm (5.8 x 2.81 x 0.28 in)
Weight
145 g (5.11 oz)	185 g (6.53 oz)	151 g (5.33 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO & TD-SCDMA	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 - SIM 1 & SIM 2 TD-SCDMA
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500)	LTE	LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
-	-	- Fingerprint Sensor

OS
Android OS, v5.1 (Lollipop)	Android OS, v6.0 (Marshmallow)	Android OS, v5.1 (Lollipop) Based Funtouch OS 2.5.1
Processor
Octa-core 2.0 GHz Cortex-A53, Mediatek MT6755 Helio P10	Dual-core 2.15 GHz & dual-core 1.6 GHz, Qualcomm MSM8996 Snapdragon 820	Quad-core 1.8 GHz Cortex-A72 & quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8976 Snapdragon 652
GPU
Mali-T860MP2	Adreno 530	Adreno 510
RAM
4 GB	4 GB	4 GB
Internal Memory
64 GB	64 GB	64 GB
External Memory
microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 128 GB	microSD, up to 256 GB (uses SIM 2 slot)

Type
Capacitive Touchscreen, Corning Gorilla Glass 4	AMOLED capacitive touchscreen	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.5 inches	5.5 inches	5.2 inches
Resolution
1080 x 1920 pixels (401 ppi)	1440 x 2560 pixels (534 ppi)	1080 x 1920 pixels (424 ppi)
Screen-to-Body Ratio
73.76%	73.26%	70.85%
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	20 MP, f/1.8	13 MP
Flash
LED Flash	Yes	LED Flash
Features
Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Phase Detection Auto-Focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Phase Detection Autfocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
1080p@30fps	2160p@30fps	1080p@30fps
Front Camera
16 MP, f/2.0	8 MP	16 MP, f/2.0, LED flash

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA, LTE	HSPA, LTE Cat6 300/50 Mbps	HSPA, LTE
Bluetooth
v4.0	v4.2, A2DP	v4.0
Wi-Fi
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot	Yes
USB
microUSB v2.0, USB Host	Type-C 1.0 reversible connector	microUSB v2.0, USB Host
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS
Browser
HTML5	HTML5	HTML5