Samsung Galaxy Note Edge vs Lenovo A3900 vs Samsung Galaxy A8

General Info

Manufacturer
Samsung	Lenovo	Samsung
Announced
September 2014	April 2015	July 2015
Status
Available - Q4 2014	Available - April 2015	Available - August 2015
Price
-	Rs. 5,450 ($80.00) [Similarly Priced]	Rs. 26,990 ($396.91) [Similarly Priced]
Colors
Frosted white, Charcoal black, Bronze Gold, Blossom Pink	Black and Pearl White, Silver	Pearl White, Midnight Black, Champagne Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
151.3 x 82.4 x 8.3 mm (5.96 x 3.24 x 0.33 in)	142.8 x 71.8 x 8.95 mm (5.62 x 2.83 x 0.35 in)	158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in)
Weight
174 g (6.14 oz)	157 g (5.54 oz)	151 g (5.33 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 800 / 850 / 900 / 1800 / 2100 / 2600	LTE 2300	LTE
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features
Curved Edge screen	-	- Fingerprint sensor

OS
Android OS, v4.4.4 (KitKat)	Android OS, v4.4.4 (KitKat)	Android OS, v5.1 (Lollipop)
Processor
Quad-core 2.5 GHz Krait 450 (SM-N910S) Quad-core 1.3 GHz Cortex-A53 & quad-core Cortex-A57 (SM-N910C), Qualcomm Snapdragon 805 (SM-N910S) Exynos 5433 (SM-N910C)	Octa-core 1.2 GHz Cortex-A53, Mediatek MT6752	Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU
Adreno 420 (SM-N910S) Mali-T760 (SM-N910C)	Mali-T760	Adreno 405
RAM
3 GB	512 MB	2 GB
Internal Memory
32/64 GB	4 GB	16/32 GB
External Memory
microSD, up to 64 GB	microSD, up to 32 GB	microSD, up to 128 GB (uses SIM 2 slot)

Type
Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3	TFT Capacitive Touchscreen	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.6 inches	5.0 inches	5.7 inches
Resolution
1600 x 2560 pixels (539 ppi)	480 x 854 pixels (196 ppi)	1080 x 1920 pixels (386 ppi)
Screen-to-Body Ratio
72.96%	67.14%	73.99%
Multi-Touch

Rear Camera
16 MP, 3456 x 4608 pixels	5 MP, 2592 х 1944 pixels	16 MP, 5312 x 2988 pixels
Flash
LED Flash	LED Flash	LED flash
Features
Auto focus, Smart OIS, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, Panorama, HDR	-	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
2160p@30fps, 1080p@60fps, optical stabilization	Yes	1080p@30fps
Front Camera
3.7 MP, 1080p@30fps	2 MP	5 MP, 1080p

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA; LTE, Cat4 (N910C), Cat6 (N910S), 50 Mbps UL, 300 Mbps (N910S), 150 Mbps (N910C) DL	HSPA, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth
v4.1, A2DP, EDR, LE	v4.0, A2DP, LE	v4.1, A2DP, EDR, LE
Wi-Fi
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, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot
USB
microUSB v2.0 (MHL 2), USB Host	microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS, GLONASS, Beidou	Yes, with A-GPS	Yes, with A-GPS, GLONASS/ Beidou (market dependant)
Browser
HTML5	HTML5	HTML5