Samsung Galaxy S7 edge (CDMA) vs Oppo A77

General Info

Manufacturer
Samsung	Oppo
Announced
February 2016	July 2017
Status
Available - March 2016	Available - July 2017
Price
Rs. 50,900 ($748.53) [Similarly Priced]	-
Colors
Black Onyx, Silver Titanium, Gold Platinum	Gold, Rose Gold
Form Factor
Candybar	Candybar
Dimension
150.9 x 72.6 x 7.7 mm (5.94 x 2.86 x 0.3 in)	153.3 x 75.9 x 7.4 mm (6.04 x 2.99 x 0.29 in)
Weight
157 g (5.54 oz)	148 g (5.22 oz)
SIM Type
-	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO - G935V	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 - G935A HSDPA 850 / 1700(AWS) / 1900 / 2100 - G935T	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - G935A	LTE
SAR US
1.03 W/kg (head) 1.59 W/kg (body)	- W/kg (head) - W/kg (body)
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
- Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes	- Fingerprint Sensor
Notification LED
-	Yes

OS
Android OS, v6.0 (Marshmallow)	Android OS, v7.0 (Nougat)
Processor
Dual-core 2.15 GHz & dual-core 1.6 GHz, Qualcomm MSM8996 Snapdragon 820 [Similar]	Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar]
GPU
Adreno 530 [Similar]	Adreno 506 [Similar]
RAM
3/4 GB [Browse Similar]	4 GB [Browse Similar]
Internal Memory
32/64 GB	64 GB
External Memory
microSD, up to 200 GB (dedicated slot)	microSD, up to 256 GB (uses SIM 2 slot)

Type
Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Curved Edge Screen, Always-on display	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors
Size
5.5 inches [Similar]	5.5 inches [Similar]
Resolution
1440 x 2560 pixels (534 ppi) [Similar]	1080 x 1920 pixels (401 ppi) [Similar]
Screen-to-Body Ratio
76.13%	71.50%
Multi-Touch

Rear Camera
12 MP [Similar]	13 MP [Similar]
Flash
LED Flash	LED Flash
Features
Phase Detection Autofocus, f/1.7, 26 mm, 1/2.6" Sensor Size, 1.4 µm Pixel Size, Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama	Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.	1080p@30fps
Front Camera
5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar]	16 MP, f/2.0 [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps	HSPA, LTE, VoLTE
Bluetooth
v4.2, A2DP, LE, apt-X	4.2, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot
USB
microUSB v2.0, USB Host	microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS
Browser
HTML5	HTML5

Internal
32/64 GB, 3/4 GB RAM - G935R	64 GB, 4 GB RAM
Expandable Storage
microSD, up to 200 GB (dedicated slot)	microSD, up to 256 GB (uses SIM 2 slot)
USB OTG
Supported	Not Supported