Asus Zenfone 5 vs Amazon Fire Phone vs BLU Studio C Mini

General Info

Manufacturer
Asus	Amazon	BLU
Announced
January 2014	June 2014	August 2014
Status
Available - June 2014	Available - July 2014	Available - August 2014
Colors
Black, White, Red, Blue, Gold	Black	Black, Blue, Orange, Pink, White, Yellow
Form Factor
Candybar	Candybar	Candybar
Dimension
148.2 x 72.8 x 5.5-10.3 (5.83 x 2.87 x 0.22-0.41)	139.2 x 66.5 x 8.9 mm (5.48 x 2.62 x 0.35 in)	138 x 71.5 x 9.5 mm (5.43 x 2.81 x 0.37 in)
Weight
140 g (4.94 oz)	160 g (5.64 oz)	156 g (5.5 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 1900 / 1700 - D670U HSDPA 850 / 1900 / 2100 - D670L
4G Network
-	LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600	-
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM
Build Features
-	- 3D Dynamic Perspective UI - System Wide Tilt, Auto-scroll, Swivel and Peek Functions	-

OS
Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat)	Fire OS 3.5.0	Android OS, v4.4.2 (KitKat)
Processor
Dual-core 2.0 GHz / Dual-core 1.6 GHz, Intel Atom Z2580/Z2560	Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800	Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582
GPU
PowerVR SGX544MP2	Adreno 330	Mali-400
RAM
1/2 GB	2 GB	512 MB
Internal Memory
8/16 GB	32/64 GB	4 GB ROM
External Memory
microSD, up to 64 GB	No	microSD, up to 64 GB

Type
IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 (front and back)	IPS LCD capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	4.7 inches	4.7 inches
Resolution
720 x 1280 pixels (294 ppi)	720 x 1280 pixels (312 ppi)	480 x 800 pixels (199 ppi)
Screen-to-Body Ratio
63.76%	65.98%	63.40%
Multi-Touch

Rear Camera
8 MP, 3264 x 2448 pixels	13 MP, 4128 x 3096 pixels	5 MP, 2592 х 1944 pixels
Flash
LED flash	LED Flash	LED flash
Features
Auto focus, Geo-tagging, Touch Focus, Face Detection	Auto-focus, Geo-tagging, HDR, OIS	Auto focus, Geo-tagging, Touch Focus, Image Stabilization, Face Detection
Video
Yes	Yes, 1080p@30fps	1080p@30fps
Front Camera
Yes, 2 MP	Yes, 2.1 MP, 1080p@30fps	2 MP

GPRS
Yes	Yes	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge
Yes	Yes	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
3G
HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps	HSPA+, LTE	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v4.0 with A2DP, EDR	Yes, v3.0	v3.0
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB
Yes, microUSB v2.0	Yes, microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS support	Yes, with A-GPS support and GLONASS	Yes, with A-GPS
Browser
HTML	HTML5	HTML5