Samsung Galaxy S2 Skyrocket (SGH-i727) vs OnePlus 7 Pro (256GB/12GB)

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Side by side comparison between Samsung Galaxy S2 Skyrocket vs OnePlus 7 Pro phones, differences, pros, cons and full specifications. What's the better?

6/10/2019 9:54 PM, updated: 6/19/2025 5:59 PM

Compare OnePlus 7 Pro X Samsung Galaxy S2 Skyrocket (SGH-i727) 04Points

Specifications Compare Models Pictures

4.5"
AMOLED

480x800

8
MP

2mp

1GB
RAM

Dual-core

1850
mAh

(Removable)

32Points OnePlus 7 Pro (256GB/12GB) Compare Samsung Galaxy S2 Skyrocket X

Specifications Compare Models Pictures

6.67"
AMOLED

1440x3120

48
MP

16mp

12GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? OnePlus 7 Pro (256GB/12GB)

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 S2 Skyrocket (SGH-i727)	vs	32 Advantages OnePlus 7 Pro (256GB/12GB)
+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+131 grams (4.59 ounces)57% Lighter	vs	206 grams (7.21 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
1.5GHz 32bit Dual-core (45nm)	vs	+2.84GHz 64bit Octa-core (7nm)2 times More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+12GB LPDDR4X11 times More RAM memory. Typically more responsive and better for multitasking.
16GB (13GB available)	vs	+256GB (223GB available)16 times More internal storage for applications and files
9.4 millimeters (0.37 inches)	vs	+8.8 millimeters (0.35 inches)7% Thinner
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
60Hz	vs	+90Hz50% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
480x800 pixels	vs	+1440x3120 pixels11 times Higher resolution screen
207 PPI	vs	+515 PPI149% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+6.67"48% Larger screen
(back) 8MP	vs	+(triple camera) 48MP + 8MP + 16MP8 times Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 2MP	vs	+(front) 16MP7 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 4.1.2 Jelly Bean	vs	+Android 12Advantage Android 12 is newer and safer
(4G LTE) 75 Mbps	vs	+(4G LTE-A) 1200 Mbps15 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
1850 mAh	vs	+4000 mAh116% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
Mono sound (not stereo)	vs	+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls
802.11 a/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
3.0 + 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
MicroUSB 2.0, USB OTG On-The-Go	vs	+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML, Flash player	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+Gorilla Glass 6Advantage Protection against scratches on the screen lets you carry your phone with your keys

17 Common items in both devices

Super AMOLED Plus / Fluid AMOLED

16 million

Autofocus / LDAF/PDAF: laser/phase detection autofocus

4G LTE / 4G LTE-A

Capacitive

Multitouch

Accelerometer

+10 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 S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Change model		Choose the model
Model	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Other model names	AT&T Samsung Galaxy S II Skyrocket i727	OnePlus 7 Pro (12GB RAM) GM1910, GM1913, GM1915
Country or region available	USA	(Europe), China, USA
Brand	Samsung	OnePlus
Release date	11/6/2011	5/16/2019, Announced: 5/14/2019
Depth	9.4 millimeters (0.37 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	68.8 x 129.8 millimeters (2.71 x 5.11 in)	75.9 x 162.6 millimeters (2.99 x 6.4 in)
Weight	131 grams (4.59 ounces)	206 grams (7.21 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back Back: Gorilla Glass 5
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Display type	Super AMOLED Plus	Fluid AMOLED
Screen size	4.5" inches	6.67" inches
Screen-to-body ratio	~64.5% (screen-to-body ratio)	~88.5% (screen-to-body ratio)
Display resolution	480x800 pixels	1440x3120 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	207 PPI	515 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 6
Refresh rate	60Hz	90Hz
Display features	Not supported	HDR10+
🤖 Operating System
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
System version	Android 2.3.5 Gingerbread	Android 9.0 Pie
Firmware update	Android 4.1.2 Jelly Bean	Android 12
User Interface	TouchWiz 4.0 UI	OxygenOS 9 / 10 / 11 / 12
⚙️ Processor
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Chipset	32bit: Qualcomm Snapdragon S3 (MSM8260) (45nm)	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)
CPU	Dual-core, 1 processor: 2x 1.5GHz Scorpion (Dual-core)	Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-core)
GPU graphical controller	Qualcomm Adreno 220 (266MHz)	Qualcomm Adreno 640 (585MHz)
Performance (benchmark)	feature not registered	AnTuTu: 364025 (v7) Geekbench: 10943 (v4.4), 2721 (v5.1) GFXBench: 19fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
RAM memory	1GB LPDDR2	12GB LPDDR4X
Internal storage	16GB (13GB available)	256GB (223GB available) UFS 3.0
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	75/25 Mbps	1200/150 Mbps
Network technology	2G, 3G, 4G	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	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/900/1700/1900/2100
Primary 4G network	LTE Cat2 (Bands 4, 17)	LTE Cat18/13 VoLTE Global version: LTE (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) Canada/USA version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66, 71) TD-LTE (34, 38, 39, 41, 46, 48)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	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	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 800/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat18/13 VoLTE Global version: LTE (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) Canada/USA version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66, 71) TD-LTE (34, 38, 39, 41, 46, 48)
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Back camera (main camera)	8 megapixels	(triple camera) 48 megapixels 8MP telephoto f/2.478mm3x-optical-zoomLaser/PDAFOIS 16MP ultrawide f/2.213mm
Main camera resolution	3264x2448 pixels	8000x6000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	Dual-LED flash
Focal aperture	feature not registered	f/1.6 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	Not supported	HDR photo/video on both cameras
Camera extras	feature not registered	4K@30/60fps 1080p@30/60fps 1080p@240fps (slow motion) 720p@480fps (slow motion) Sony IMX586 sensor Sony IMX471 sensor
📸 Front camera
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Front camera (secondary)	2 megapixels	16 megapixels *Motorized pop-up camera (slider)
Front camera resolution	1600x1200 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	25mm (lens)
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	1µm pixel
🔉 Sound and multimedia
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Loudspeaker	Mono sound (not stereo)	Stereo sound
Active noise cancellation	2 microphones	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 3.1 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Micro-B USB MHL	USB Type-C (reversible)
Bluetooth	3.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) 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, GALILEO, BeiDou, SBAS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1850 mAh	4000 mAh
Charger, watts	Wired charging	30W Wired fast charging Warp Charge
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	7 hours	feature not registered
Standby	256 hours (10.7 days)	feature not registered
➕ Other features
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (Swype), 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, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White • HAC M3/T3 • Java framework	• Colors: Mirror Grey, Almond, Nebula Blue • Silicon case included
☢️ Radiation rate
	Galaxy S2 Skyrocket (SGH-i727)	OnePlus 7 Pro (256GB/12GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.3W/kg (head), 0.85W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.197W/kg (head)	feature not registered