Samsung Duos SCH-W299 vs Oppo Find X (256GB)

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Side by side comparison between Samsung Duos SCH-W299 vs Oppo Find X phones, differences, pros, cons and full specifications. What's the better?

7/16/2018 2:47 PM, updated: 6/9/2025 11:20 PM

Compare Oppo Find X X Samsung Duos SCH-W299 04Points

Specifications Compare Models Pictures

2.2"
TFT

240x320

2
MP

N/A

1140
mAh

(Removable)

29Points Oppo Find X (256GB) Compare Samsung Duos SCH-W299 X

Specifications Compare Models Pictures

6.42"
AMOLED

1080x2340

16
MP

25mp

8GB
RAM

Octa-core

3730
mAh

(Non removable)

What's the better phone? Oppo Find X (256GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

4 Advantages Samsung Duos SCH-W299	vs	29 Advantages Oppo Find X (256GB)
+Until 2GB microSDAdvantage More external storage for files using memory cards	vs	Not supported
+114 grams (3.99 ounces)63% Lighter	vs	186 grams (6.51 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
38MB	vs	+256GB (243GB available)6547 times More internal storage for applications and files
15.9 millimeters (0.63 inches)	vs	+9.4 millimeters (0.37 inches)69% Thinner
TFT LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
240x320 pixels	vs	+1080x2340 pixels32 times Higher resolution screen
182 PPI	vs	+401 PPI120% Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.2"	vs	+6.42"192% Larger screen
(back) 2MP	vs	+(dual camera) 16MP + 20MP18 times Higher resolution main camera
Not supported	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Not supported	vs	+PDAF: phase detection autofocusAdvantage Best autofocus type for taking pictures
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supported	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
Not supported	vs	+(front) 25MPAdvantage A front-camera is best for taking selfies
QCIF (176x144)	vs	+4K UHD (3840x2160)326 times More image quality for recording videos with the primary camera
10 apps	vs	+3500000 apps (Google Play Store)349999 times More apps available to download and use
2G GPRS	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(2G GPRS) 0.048 Mbps	vs	+(4G LTE-A) 1024 Mbps21332 times Faster for surfing the internet and download files
Not supported	vs	+Capacitive MultitouchAdvantage The touch screen facilitates the use of the device
Not supported	vs	+Accelerometer, Proximity sensor, Compass, Ambient light sensor, Gyroscope, Hall effect, Face unlock 3DAdvantage Sensors help you use the device
1140 mAh	vs	+3730 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Video callingAdvantage The video calling allows to make calls with voice and video
proprietary audio output	vs	+Type-C reversible connectorAdvantage Best output for headset
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supported	vs	+A-GPS, GeoTagging, GLONASS, BeiDouAdvantage It's harder to lose yourself in the city with GPS on your device
Not supported	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
2.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
USB 2.0 proprietary connector	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
WAP, HTML	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

6 Common items in both devices

16 million

Only digital zoom

Hands-free calling

Vibrating alert

2 slots (Dual-SIM)

USB 2.0 proprietary connector / USB 2.0 Type-C, USB OTG On-The-Go

+ specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Change model		Choose the model
Model	Duos SCH-W299	Find X (256GB)
Other model names	Samsung W299 Duos, Samsung Duos Touch	BBK Oppo Find X PAFM00, PAFT00
Country or region available	feature not registered	(Global, International), China, Hong Kong
Brand	Samsung	Oppo
Release date	5/1/2009	7/1/2018
Depth	15.9 millimeters (0.63 inches)	9.4 millimeters (0.37 inches)
Size (width x height)	49 x 113 millimeters (1.93 x 4.45 in)	74.2 x 156.7 millimeters (2.92 x 6.17 in)
Weight	114 grams (3.99 ounces)	186 grams (6.51 ounces)
Build, materials	feature not registered	Aluminum frame, glass front/back Back: Gorilla Glass 5
Protection against water and others	Not supported	Not supported
📲 Display
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Display type	TFT LCD	AMOLED
Screen size	2.2" inches	6.42" inches
Screen-to-body ratio	~27.1% (screen-to-body ratio)	~87% (screen-to-body ratio)
Display resolution	240x320 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Not supported	Capacitive Multitouch
Pixel density (dot pitch)	182 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Samsung Duos SCH-W299	Oppo Find X (256GB)
System version	Proprietary OS	Android 8.1 Oreo
Firmware update	feature not registered	Android 10
User Interface	feature not registered	ColorOS 5.1 / 7.0
⚙️ Processor
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Chipset	32bit	64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)
CPU	Single-core, 1 processor: Single-core	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controller	feature not registered	Qualcomm Adreno 630 (710MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Samsung Duos SCH-W299	Oppo Find X (256GB)
RAM memory	feature not registered	8GB LPDDR4X
Internal storage	38MB	256GB (243GB available) UFS 2.1
External storage	Until 2GB microSD (dedicated slot)	Not supported
📶 Mobile networks
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	0.048 Mbps	1024/150 Mbps
Network technology	2G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Tri-Band 900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	Not supported	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66) TD-LTE (34, 38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	CDMA 800	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	CDMA2000 EV-DO Rev 0	GPRS, EDGE
📷 Camera
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Back camera (main camera)	2 megapixels	(dual camera) 16 megapixels 20MP f/2.01/2.8"1.0µm
Main camera resolution	1600x1200 pixels	4608x3456 pixels
Video recording (primary)	QCIF (176x144)	4K UHD (3840x2160) 30 fps
Flash	Not supported	Dual-LED flash
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.6" inches
Pixel size	feature not registered	1.22µm pixel
Autofocus	Not supported	PDAF: phase detection autofocus
Touch focus	Not supported	Supported
Image stabilization	feature not registered	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Not supported	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	Not supported	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Front camera (secondary)	Not supported	25 megapixels *Motorized pop-up camera (slider)
Front camera resolution	Not supported	5760x4320 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	Not supported	2 microphones
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.263	MP4, H.265, H.264, H.263, DivX, XviD
Audio formats	MP3, WAV, eAAC+	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Samsung Duos SCH-W299	Oppo Find X (256GB)
USB	USB 2.0 proprietary connector	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	proprietary audio output	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	2.0 + A2DP	5.0 + A2DP/LE
WiFi	Not supported	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	Not supported	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	feature not registered	Not supported
🧭 Sensors
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Sensors	Not supported	Accelerometer Ambient light sensor Compass Face unlock 3D Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1140 mAh	3730 mAh
Charger, watts	Wired charging	50W Wired fast charging VOOC 3.0
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	4 hours	feature not registered
Standby	300 hours (12.5 days)	feature not registered
➕ Other features
	Samsung Duos SCH-W299	Oppo Find X (256GB)
Call control	Voice recorder	Voice dialing, Voice recorder
Messaging	SMS, MMS, E-mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	WAP, HTML	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black • Word, Excel, PowerPoint, PDF viewer Java framework	• Colors: Bordeaux Red, Glacier Blue
☢️ Radiation rate
	Samsung Duos SCH-W299	Oppo Find X (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered