Samsung Galaxy S2 (GT-i9100 16GB) vs Xiaomi Redmi 4X (32GB)

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

8/18/2017 1:37 PM, updated: 5/10/2020 7:39 PM

Compare Xiaomi Redmi 4X X Samsung Galaxy S2 (GT-i9100 16GB) 06Points

Specifications Compare Models Pictures

4.3"
AMOLED

480x800

8
MP

2mp

1GB
RAM

Dual-core

1650
mAh

(Removable)

20Points Xiaomi Redmi 4X (32GB) Compare Samsung Galaxy S2 X

Specifications Compare Models Pictures

5"
IPS

720x1280

13
MP

5mp

3GB
RAM

Octa-core

4100
mAh

(Non removable)

What's the better phone? Xiaomi Redmi 4X (32GB)

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!

6 Advantages Samsung Galaxy S2 (GT-i9100 16GB)	vs	20 Advantages Xiaomi Redmi 4X (32GB)
+116 grams (4.06 ounces)29% Lighter	vs	150 grams (5.25 ounces)
+8.49 millimeters (0.33 inches)2% Thinner	vs	8.7 millimeters (0.34 inches)
+Super AMOLED PlusAdvantage Super AMOLED Plus display is brighter and more vivid	vs	TFT IPS LCD
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
1.2GHz 32bit Dual-core	vs	+1.4GHz 64bit Octa-core141% More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+3GB LPDDR32 times More RAM memory. Typically more responsive and better for multitasking.
16GB (13GB available)	vs	+32GB (22GB available)69% More internal storage for applications and files
Until 32GB microSD, microSDHC	vs	+Until 256GB microSD, microSDXC7 times More external storage for files using memory cards
480x800 pixels	vs	+720x1280 pixels140% Higher resolution screen
217 PPI	vs	+294 PPI35% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.3"	vs	+5"16% Larger screen
(back) 8MP	vs	+(back) 13MP60% Higher resolution main camera
Not supported	vs	+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas
f/2.6 (aperture)	vs	+f/2.0 (aperture)30% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2MP	vs	+(front) 5MP156% Higher resolution secondary camera to take pictures and selfies
(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 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
1650 mAh	vs	+4100 mAh148% 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) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
3.0 + A2DP	vs	+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster
HTML, XHTML, Flash player	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet

19 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

EIS: Digital stabilization

Full HD (1920x1080)

Capacitive

+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 S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Change model		Choose the model
Model	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Other model names	Samsung Galaxy S2 i9100, Galaxy S II (SGS2)	Xiaomi Hongmi 4X 3GB RAM 32GB, MAE136, MAT136
Country or region available	(Global, International)	(Global, International), China, India, Malaysia, Pakistan
Brand	Samsung	Xiaomi
Release date	4/28/2012	5/1/2017
Depth	8.49 millimeters (0.33 inches)	8.7 millimeters (0.34 inches)
Size (width x height)	66.1 x 125.3 millimeters (2.6 x 4.93 in)	70 x 139.2 millimeters (2.76 x 5.48 in)
Weight	116 grams (4.06 ounces)	150 grams (5.25 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Display type	Super AMOLED Plus	TFT IPS LCD
Screen size	4.3" inches	5" inches
Screen-to-body ratio	~63.5% (screen-to-body ratio)	~70.7% (screen-to-body ratio)
Display resolution	480x800 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	217 PPI	294 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Gorilla Glass 3
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
System version	Android 2.3.4 Gingerbread	Android 6.0.1 Marshmallow
Firmware update	Android 4.1.2 Jelly Bean	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Chipset	32bit: Samsung Exynos 4 Dual 4210 (45nm)	64bit: Qualcomm Snapdragon 435 MSM8940 (28nm)
CPU	Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A9 (Dual-core)	Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1.1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-400 MP4 266Mhz	Qualcomm Adreno 505
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
RAM memory	1GB LPDDR2	3GB LPDDR3
Internal storage	16GB (13GB available)	32GB (22GB available)
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) micro-SIM (3FF) and 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 850/900/1900/2100	Global model: UMTS 850/900/1900/2100 India model: UMTS 900/2100 China model: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8) TD-LTE 1900/2300/2500/2600 (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, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Back camera (main camera)	8 megapixels	13 megapixels
Main camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.6 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/3.2" inches	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	PDAF: phase detection 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, Smile detection
BSI sensor	Supported	Not supported
HDR	Not supported	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Front camera (secondary)	2 megapixels	5 megapixels
Front camera resolution	1600x1200 pixels	2560x1920 pixels
Video recording (secondary)	VGA (640x480)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (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
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, DivX, XviD, WMV	MP4, H.265, H.264, H.263
Audio formats	MP3, WAV, eAAC+, AC3, FLAC	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Micro-B USB MHL	Not supported
Bluetooth	3.0 + A2DP	4.1 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Supported
🧭 Sensors
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1650 mAh	4100 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	8.7 hours	feature not registered
Standby	600 hours (25 days)	feature not registered
➕ Other features
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
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, Pink • Samsung TouchWiz UI 4.0 • Java framework	• Colors: Black, Gold • MIUI 8 • 450nit screen • VoLTE • WiFi display, direct, hotspot
☢️ Radiation rate
	Galaxy S2 (GT-i9100 16GB)	Redmi 4X (32GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.16W/kg (head), 0.96W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.34W/kg (head)	feature not registered