Samsung Galaxy S3 Slim Duos (SM-G3812B) vs OnePlus 3T (64GB)

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Side by side comparison between Samsung Galaxy S3 Slim vs OnePlus 3T phones, differences, pros, cons and full specifications. What's the better?

11/29/2016 8:56 PM, updated: 10/1/2024 9:34 PM

Compare OnePlus 3T X Samsung Galaxy S3 Slim Duos (SM-G3812B) 04Points

Specifications Compare Models Pictures

4.5"
TFT

540x960

5
MP

0.3mp

1GB
RAM

Quad-core

2100
mAh

(Removable)

26Points OnePlus 3T (64GB) Compare Samsung Galaxy S3 Slim X

Specifications Compare Models Pictures

5.5"
AMOLED

1080x1920

16
MP

16mp

6GB
RAM

Quad-core

3400
mAh

(Non removable)

What's the better phone? OnePlus 3T (64GB)

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 Galaxy S3 Slim Duos (SM-G3812B)	vs	26 Advantages OnePlus 3T (64GB)
+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+139 grams (4.87 ounces)14% Lighter	vs	158 grams (5.53 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.2GHz 32bit Quad-core (45nm)	vs	+2.35GHz 64bit Quad-core120% More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+6GB LPDDR45 times More RAM memory. Typically more responsive and better for multitasking.
8GB (5GB available)	vs	+64GB (50GB available)9 times More internal storage for applications and files
9.7 millimeters (0.38 inches)	vs	+7.35 millimeters (0.29 inches)32% Thinner
TFT LCD	vs	+Optic AMOLEDAdvantage Optic AMOLED display is brighter and more vivid
540x960 pixels	vs	+1080x1920 pixels3 times Higher resolution screen
245 PPI	vs	+401 PPI64% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+5.5"22% Larger screen
(back) 5MP	vs	+(back) 16MP2 times Higher resolution main camera
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 0.3MP	vs	+(front) 16MP51 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
(front) VGA (640x480)	vs	+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera
Android 4.2.2 Jelly Bean	vs	+Android 6.0.1 MarshmallowAdvantage Android 6.0.1 Marshmallow is newer and safer
3G+ HSPA+	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(3G+ HSPA+) 21 Mbps	vs	+(4G LTE-A) 300 Mbps13 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensorAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
2100 mAh	vs	+3400 mAh62% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys

19 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

+12 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
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Change model		Choose the model
Model	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Other model names	Galaxy S3 Slim G3812B, Samsung Galaxy Win Pro	OnePlus Three, OnePlus 3T Dual-Sim
Country or region available	Brazil	(Global, International), Canada, China, USA, (Europe), Hong Kong
Brand	Samsung	OnePlus
Release date	3/1/2014	11/22/2016
Depth	9.7 millimeters (0.38 inches)	7.35 millimeters (0.29 inches)
Size (width x height)	66 x 133 millimeters (2.6 x 5.24 in)	74.7 x 152.7 millimeters (2.94 x 6.01 in)
Weight	139 grams (4.87 ounces)	158 grams (5.53 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Display type	TFT LCD	Optic AMOLED
Screen size	4.5" inches	5.5" inches
Screen-to-body ratio	~63.6% (screen-to-body ratio)	~73.1% (screen-to-body ratio)
Display resolution	540x960 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 4
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
System version	Android 4.2.2 Jelly Bean	Android 6.0.1 Marshmallow
Firmware update	feature not registered	feature not registered
User Interface	TouchWiz UX	feature not registered
⚙️ Processor
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Chipset	32bit: Qualcomm Snapdragon 200 (MSM8225Q) (45nm)	64bit: Qualcomm Snapdragon 821 MSM8996 (14nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A5 (Quad-core)	Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)
GPU graphical controller	Qualcomm Adreno 203 (400MHz)	Qualcomm Adreno 530
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
RAM memory	1GB LPDDR2	6GB LPDDR4
Internal storage	8GB (5GB available) eMMC 4.5	64GB (50GB available)
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
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) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	21/5.76 Mbps	300/50 Mbps
Network technology	2G, 3G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1900/2100	North America model: CDMA2000 EV-DO UMTS 850/900/1700/1900/2100 Europe/Asia model: UMTS 850/900/1900/2100 China model: CDMA2000 EV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat6 North America model: LTE (Bands 1,2,4,5,7,8,12,17,30) Europe/Asia model: LTE (Bands 1,3,5,7,8,20) TD-LTE (Bands 38,40) China model: LTE (Bands 1,3,5,7,8) TD-LTE (Bands 38,39,40,41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	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	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Back camera (main camera)	5 megapixels	16 megapixels
Main camera resolution	2592x1944 pixels	4608x3456 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.8" inches
Pixel size	feature not registered	1.12µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Front camera (secondary)	0.3 megapixels	16 megapixels
Front camera resolution	640x480 pixels	4608x3456 pixels
Video recording (secondary)	VGA (640x480)	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	1µm pixel
🔉 Sound and multimedia
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	1 microphone	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, DivX, XviD, MKV, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
USB	MicroUSB 2.0	USB 2.0 Type-C reversible connector
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	4.2 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Gesture Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable) 5V 4A
Battery capacity	2100 mAh	3400 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White • Java framework	• Colors: Gunmetal, Soft gold • USB OTG On-The-Go • Aluminum body • OxygenOS 3.5 • LED notification (RGB) • Rear camera: Sony IMX298 sensor • Front camera: Samsung 3P8SP sensor • Slow motion 720p@120fps • Dash charge • Fast battery charging: 60% in 30min • Dirac HD Sound • Miracast • WiFi dual-band
☢️ Radiation rate
	Galaxy S3 Slim Duos (SM-G3812B)	OnePlus 3T (64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.61W/kg (head), 1.13W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.553W/kg (head), 0.395W/kg (body)	feature not registered