Karbonn Titanium MachFive vs Oppo R9s vs Oppo A57

General Info

Manufacturer
Karbonn	Oppo	Oppo
Announced
August 2015	October 2016	November 2016
Status
Available - August 2015	Available - October 2016	Available - January 2017
Price
Rs. 4,990 ($73.38) [Similarly Priced]	Rs. 27,700 ($415.00) [Similarly Priced]	Rs. 14,990 ($240.00) [Similarly Priced]
Colors
Champagne, Silver, White plus Blue	Silver, Gold	Gold, Rose Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
143 x 73 x 9 mm (5.63 x 2.87 x 0.35 in)	153 x 74.3 x 6.58 mm (6.02 x 2.93 x 0.26 in)	149.1 x 72.9 x 7.65 mm (5.87 x 2.87 x 0.3 in)
Weight
159 g (5.61 oz)	145 g (5.11 oz)	147 g (5.19 oz)
SIM Type
-	-	Dual-SIM
2G Network
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO - A59m
3G Network
HSDPA 850 / 1900 / 2100 TD-SCDMA 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan	HSDPA 850 / 900 / 1900 / 2100
4G Network
-	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan	LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
-	- Fingerprint Sensor - Metal Build	- Fingerprint Sensor - Metal Build - 2.5D Curved Glass
Notification LED
-	-	Yes

OS
Android OS, v5.0 (Lollipop)	Android OS, v6.0.1 (Lollipop)	Android OS, v6.0 (Marshmallow)
Processor
Quad-core 1.3 GHz,	Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625	Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435
GPU
-	Adreno 506	Adreno 505
RAM
2 GB	4 GB	3 GB
Internal Memory
16 GB	64 GB	32 GB
External Memory
microSD, up to 32 GB	microSD, up to 128 GB	microSD, up to 128 GB (uses SIM 2 slot)

Type
TFT Capacitive Touchscreen	IPS LCD Capacitive Touchscreen, 2.5D Curved Glass Display, Corning Gorilla Glass 5	IPS LCD capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5 inches	5.5 inches	5.2 inches
Resolution
720 x 1280 pixels (294 ppi)	1080 x 1920 pixels (401 ppi)	720 x 1280 pixels (282 ppi)
Screen-to-Body Ratio
65.90%	73.19%	68.79%
Multi-Touch

Rear Camera
8 MP, 3264 x 2448 pixels	16 MP	13 MP
Flash
LED flash	LED Flash	LED Flash
Features
Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR	AutoFocus, Sony IMX398 Sensor, f/1.7 aperture, EIS, 6P Lens, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
Yes, 1080p	1080p@30fps	1080p@30fps
Front Camera
5 MP, LED Flash	16 MP, f/2.0	16 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps	HSPA, LTE, VoLTE
Bluetooth
v4.0, A2DP	v4.2, A2DP, EDR, LE	v4.1, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n, hotspot
USB
microUSB v2.0	microUSB v2.0, USB OTG, VOOC Flash Charge	microUSB v2.0, USB Host
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS
Browser
HTML5	HTML5	HTML5