Samsung Galaxy A11 (SM-A115F/DS 32GB/3GB) vs Samsung Galaxy S2 (SGH-i777 16GB)

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Side by side comparison between Samsung Galaxy A11 vs Samsung Galaxy S2 (SGH-i777) phones, differences, pros, cons and full specifications. What's the better?

7/13/2020 6:50 PM, updated: 11/24/2021 9:26 AM

Compare Samsung Galaxy S2 (SGH-i777) X Samsung Galaxy A11 (SM-A115F/DS 32GB/3GB) 22Points

Specifications Compare Models Pictures

6.4"
PLS

720x1560

13
MP

8mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

06Points Samsung Galaxy S2 (SGH-i777 16GB) Compare Samsung Galaxy A11 X

Specifications Compare Models Pictures

4.3"
AMOLED

480x800

8
MP

2mp

1GB
RAM

Dual-core

1650
mAh

(Removable)

What's the better phone? Samsung Galaxy A11 (SM-A115F/DS 32GB/3GB)

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!

22 Advantages Samsung Galaxy A11 (SM-A115F/DS 32GB/3GB)	vs	6 Advantages Samsung Galaxy S2 (SGH-i777 16GB)
+1.8GHz 64bit Octa-core (14nm)2 times More powerful processor, you can open your applications faster	vs	1.2GHz 32bit Dual-core
+3GB LPDDR32 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+32GB (21GB available)62% More internal storage for applications and files	vs	16GB (13GB available)
+Until 512GB microSD, microSDXC15 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+8 millimeters (0.31 inches)11% Thinner	vs	8.9 millimeters (0.35 inches)
+720x1560 pixels193% Higher resolution screen	vs	480x800 pixels
+268 PPI24% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	217 PPI
+6.4"49% Larger screen	vs	4.3"
+(triple camera) 13MP + 5MP + 2MP148% 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
+Android 11Advantage Android 11 is newer and safer	vs	Android 2.3.6 Gingerbread
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G+ HSPA+
+(4G LTE) 150 Mbps6 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 21 Mbps
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+4000 mAh142% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1650 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)
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP 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
177 grams (6.2 ounces)	vs	+122 grams (4.27 ounces)45% Lighter
TFT PLS	vs	+Super AMOLED PlusAdvantage Super AMOLED Plus display is brighter and more vivid
Not supported	vs	+CompassAdvantage Sensors help you use the device
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	+Gorilla GlassAdvantage Protection against scratches on the screen lets you carry your phone with your keys

16 Common items in both devices

Plastic body, glass front

16 million

LED flash

Only digital zoom

Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

+9 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 A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Change model		Choose the model
Model	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Other model names	Galaxy A11 SM-A115F/Dual-Sim (32GB + 3GB RAM)	AT&T Samsung Galaxy S II i777, Samsung Attain
Country or region available	Philippines, Indonesia, Malaysia, Thailand, Vietnam	USA
Brand	Samsung	Samsung
Release date	5/1/2020, Announced: 3/13/2020	10/2/2011
Depth	8 millimeters (0.31 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	76.3 x 161.4 millimeters (3 x 6.35 in)	66 x 126 millimeters (2.6 x 4.96 in)
Weight	177 grams (6.2 ounces)	122 grams (4.27 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Display type	TFT PLS	Super AMOLED Plus
Screen size	6.4" inches	4.3" inches
Screen-to-body ratio	~81.6% (screen-to-body ratio)	~63.3% (screen-to-body ratio)
Display resolution	720x1560 pixels (19.5:9)	480x800 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	268 PPI	217 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
System version	Android 10	Android 2.3.4 Gingerbread
Firmware update	Android 11	Android 2.3.6 Gingerbread
User Interface	One UI 2.0 / 3.1	feature not registered
⚙️ Processor
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Chipset	64bit: Qualcomm Snapdragon 450 (SDM450) (14nm)	32bit: Samsung Exynos 4 Dual 4210 (45nm)
CPU	Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core)	Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A9 (Dual-core)
GPU graphical controller	Qualcomm Adreno 506 (600MHz)	ARM Mali-400 MP4
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
RAM memory	3GB LPDDR3	1GB LPDDR2
Internal storage	32GB (21GB available) eMMC 5.1	16GB (13GB available)
External storage	Until 512GB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
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	150/50 Mbps	21/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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	UMTS 850/1900/2100
Primary 4G network	LTE Cat4 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	UMTS 850/900/1900/2100	Not supported
Secondary 4G network	LTE Cat4 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41)	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	Not supported
📷 Camera
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Back camera (main camera)	(triple camera) 13 megapixels 5MP ultrawide f/2.2115° 2MP depth f/2.4	8 megapixels
Main camera resolution	4128x3096 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	27mm lens	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	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	Not supported	Not supported
HDR	HDR photo on both cameras	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Front camera (secondary)	8 megapixels	2 megapixels
Front camera resolution	3264x2448 pixels	1600x1200 pixels
Video recording (secondary)	Full HD (1920x1080)	Not supported
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	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, XviD
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Micro-B USB MHL
Bluetooth	4.2 + A2DP	3.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Not supported	feature not registered
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	feature not registered
🧭 Sensors
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Sensors	Accelerometer Ambient light sensor Face unlock Fingerprint sensor (rear-mounted) Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	4000 mAh	1650 mAh
Charger, watts	15W (9V/1.67A) Wired fast charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	8 hours
Standby	feature not registered	400 hours (16.7 days)
➕ Other features
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
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: Black, White, Blue, Red	• Colors: Black • Samsung TouchWiz 4.0 UI • Java framework
☢️ Radiation rate
	Galaxy A11 (SM-A115F/DS 32GB/3GB)	Galaxy S2 (SGH-i777 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.52W/kg (head), 0.99W/kg (body)	feature not registered