Xiaomi Redmi Note 11 4G (128GB/6GB) vs Samsung Galaxy S2 Skyrocket (SGH-i727)

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Side by side comparison between Xiaomi Redmi Note 11 4G vs Samsung Galaxy S2 Skyrocket phones, differences, pros, cons and full specifications. What's the better?

6/25/2022 7:15 PM, updated: 6/25/2022 7:18 PM

Compare Samsung Galaxy S2 Skyrocket X Xiaomi Redmi Note 11 4G (128GB/6GB) 23Points

Specifications Compare Models Pictures

6.5"
IPS

1080x2400

50
MP

8mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

05Points Samsung Galaxy S2 Skyrocket (SGH-i727) Compare Xiaomi Redmi Note 11 4G X

Specifications Compare Models Pictures

4.5"
AMOLED

480x800

8
MP

2mp

1GB
RAM

Dual-core

1850
mAh

(Removable)

What's the better phone? Xiaomi Redmi Note 11 4G (128GB/6GB)

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!

23 Advantages Xiaomi Redmi Note 11 4G (128GB/6GB)	vs	5 Advantages Samsung Galaxy S2 Skyrocket (SGH-i727)
+2GHz 64bit Octa-core (12nm)111% More powerful processor, you can open your applications faster	vs	1.5GHz 32bit Dual-core
+6GB LPDDR4X5 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+128GB (101GB available)5 times More internal storage for applications and files	vs	16GB
+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+8.9 millimeters (0.35 inches)6% Thinner	vs	9.4 millimeters (0.37 inches)
+1080x2400 pixels6 times Higher resolution screen	vs	480x800 pixels
+405 PPI96% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	207 PPI
+6.5"44% Larger screen	vs	4.5"
+(triple camera) 50MP + 8MP + 2MP7 times Higher resolution main camera	vs	(back) 8MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 8MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 2MP
+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera	vs	(front) VGA (640x480)
+Android 11Advantage Android 11 is newer and safer	vs	Android 4.1.2 Jelly Bean
+(4G LTE-A) 400 Mbps4 times Faster for surfing the internet and download files	vs	(4G LTE) 75 Mbps
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device	vs	Not supported
+5000 mAh170% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1850 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 a/b/g/n [wifi4]
+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + A2DP/LE is newer and faster	vs	3.0 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
+IP53 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
181 grams (6.34 ounces)	vs	+131 grams (4.59 ounces)38% Lighter
TFT IPS LCD	vs	+Super AMOLED PlusAdvantage Super AMOLED Plus display is brighter and more vivid
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

17 Common items in both devices

Plastic body, glass front

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

+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
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Change model
Model	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Other model names	红米Note 11 4G (21121119SC)	AT&T Samsung Galaxy S II Skyrocket i727
Country or region available	China	USA
Brand	Xiaomi	Samsung
Release date	12/1/2021, Announced: 11/25/2021	11/6/2011
Depth	8.9 millimeters (0.35 inches)	9.4 millimeters (0.37 inches)
Size (width x height)	75.53 x 161.95 millimeters (2.97 x 6.38 in)	68.8 x 129.8 millimeters (2.71 x 5.11 in)
Weight	181 grams (6.34 ounces)	131 grams (4.59 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	IP53 certified: protection against dust and splashing	Not supported
📲 Display
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Display type	TFT IPS LCD	Super AMOLED Plus
Screen size	6.5" inches	4.5" inches
Screen-to-body ratio	~83.4% (screen-to-body ratio)	~64.5% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	480x800 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	405 PPI	207 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	90Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
System version	Android 11	Android 2.3.5 Gingerbread
Firmware update	feature not registered	Android 4.1.2 Jelly Bean
User Interface	MIUI 12.5	feature not registered
⚙️ Processor
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Chipset	64bit: MediaTek Helio G88 (12nm)	32bit: Qualcomm Snapdragon S3 MSM8260
CPU	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A75 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core)	Dual-core, 1 processor: 2x 1.5GHz Scorpion (Dual-core)
GPU graphical controller	ARM Mali-G52 MC2 (1GHz)	Qualcomm Adreno 220
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
RAM memory	6GB LPDDR4X	1GB LPDDR2
Internal storage	128GB (101GB available) eMMC 5.1	16GB
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	400/150 Mbps	75/25 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	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 850/900/2100	UMTS 850/1900/2100
Primary 4G network	LTE Cat13 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE	LTE Cat2 (Bands 4, 17)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	UMTS 850/900/2100	Not supported
Secondary 4G network	LTE Cat13 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	Not supported
📷 Camera
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Back camera (main camera)	(triple camera) 50 megapixels 8MP ultrawide f/2.2120° 2MP macro f/2.4	8 megapixels
Main camera resolution	8160x6120 pixels	3264x2448 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	feature not registered
Focal length	26mm lens	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection
BSI sensor	Supported	Not supported
HDR	HDR photo on both cameras	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Front camera (secondary)	8 megapixels	2 megapixels
Front camera resolution	3264x2448 pixels	1600x1200 pixels
Video recording (secondary)	Full HD (1920x1080)	VGA (640x480)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/4" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
🔉 Sound and multimedia
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Loudspeaker	Stereo sound with dual speakers 24-bit/192kHz	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Micro-B USB MHL
Bluetooth	5.1 + A2DP/LE	3.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	5000 mAh	1850 mAh
Charger, watts	18W Wired fast charging 9W Reverse charging by cable	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	7 hours
Standby	feature not registered	256 hours (10.7 days)
➕ Other features
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (Swype), 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, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Carbon Gray, Pebble White, Sea Blue	• Colors: Black, White • Samsung TouchWiz 4.0 UI • HAC M3/T3 • Java framework
☢️ Radiation rate
	Redmi Note 11 4G (128GB/6GB)	Galaxy S2 Skyrocket (SGH-i727)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.3W/kg (head), 0.85W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.197W/kg (head)

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Xiaomi Redmi Note 11 4G (128GB/6GB) vs Samsung Galaxy S2 Skyrocket (SGH-i727)

Side by side comparison between Xiaomi Redmi Note 11 4G vs Samsung Galaxy S2 Skyrocket phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Xiaomi Redmi Note 11 4G (128GB/6GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate