Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB) vs Samsung Galaxy S2 Plus (GT-i9105)
Side by side comparison between Samsung Galaxy A21s vs Samsung Galaxy S2 Plus phones, differences, pros, cons and full specifications. What's the better?
,
6.5"
PLS
PLS
720x1600
48
MP
MP
13mp
6GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
4.3"
AMOLED
AMOLED
480x800
8
MP
MP
2mp
1GB
RAM
RAM
Dual-core
1650
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy A21s (SM-A217F/DSN 64GB/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!
17 Common items in both devices |
16 million |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
EIS: Digital stabilization |
Full HD (1920x1080) |
Capacitive |
+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 Clear highlight๐ฑ Model features | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Model | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) |
Other model names | Galaxy A21s SM-A217F/Dual-Sim NFC (64GB + 6GB RAM) | Samsung Galaxy S ii Plus i9105, Samsung GT-i9105 |
Country or region available | Hong Kong | feature not registered |
Brand | Samsung | Samsung |
Release date | 6/2/2020, Announced: 5/15/2020 | 2/1/2013 |
Depth | 8.9 millimeters (0.35 inches) | 8.5 millimeters (0.33 inches) |
Size (width x height) | 75.3 x 163.7 millimeters (2.96 x 6.44 in) | 66.1 x 125.3 millimeters (2.6 x 4.93 in) |
Weight | 192 grams (6.72 ounces) | 121 grams (4.24 ounces) |
Build, materials | Plastic body, glass front | feature not registered |
Protection against water and others | Not supported | Not supported |
๐ฒ Display | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Display type | TFT PLS | Super AMOLED Plus |
Screen size | 6.5" inches | 4.3" inches |
Screen-to-body ratio | ~82.8% (screen-to-body ratio) | ~63.5% (screen-to-body ratio) |
Display resolution | 720x1600 pixels (20:9) | 480x800 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 270 PPI | 217 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | feature not registered |
Display features | Not supported | feature not registered |
๐ค Operating System | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
System version | Android 10 | Android 4.1.2 Jelly Bean |
Firmware update | Android 12 | Android 4.2.2 Jelly Bean |
User Interface | One UI 2.0 / 3.1 / 4.1 | feature not registered |
โ๏ธ Processor | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Chipset | 64bit: Samsung Exynos 850 (8nm) | 32bit: Broadcom BCM28155 (40nm) |
CPU | Octa-core, 1 processor: 8x 2GHz ARM Cortex-A55 (Octa-core) | Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A9 (Dual-core) |
GPU graphical controller | ARM Mali-G52 MP1 | Broadcom VideoCore IV |
Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
RAM memory | 6GB LPDDR4X | 1GB LPDDR2 |
Internal storage | 64GB (48GB available) eMMC 5.1 | 8GB (5GB available) |
External storage | Until 512GB microSD, microSDXC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
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 | 300/150 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 850/900/1900/2100 |
Primary 4G network | LTE Cat7/13 (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, LTE-A | 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 Cat7/13 (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, LTE-A | Not supported |
๐ท Camera | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Back camera (main camera) | (quad camera) 48 megapixels 8MP ultrawide f/2.21/4"1.12ยตm123ยฐ 2MP macro f/2.4 2MP depth f/2.4 | 8 megapixels |
Main camera resolution | 8000x6000 pixels | 3264x2448 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/2.0 (aperture) | f/2.6 (aperture) |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/2" inches | 1/3.2" inches |
Pixel size | 0.8ยตm pixel | 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, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo on both cameras | Not supported |
Camera extras | feature not registered | feature not registered |
๐ธ Front camera | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Front camera (secondary) | 13 megapixels | 2 megapixels |
Front camera resolution | 4128x3096 pixels | 1600x1200 pixels |
Video recording (secondary) | Full HD (1920x1080) | Not supported |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/3.1" inches | feature not registered |
Pixel size | 1.12ยตm pixel | feature not registered |
๐ Sound and multimedia | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Loudspeaker | Mono sound (not stereo) | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, DivX, XviD, WMV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, AC3, FLAC |
๐ Connectivity | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
USB | USB 2.0 Type-C reversible connector | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Micro-B USB MHL |
Bluetooth | 5.0 + 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) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Sensors | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor Virtual ambient light sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 5000 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 | feature not registered |
Standby | feature not registered | feature not registered |
โ Other features | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
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, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | โข Colors: Black, White, Blue, Red | โข Colors: Chic White, Dark Blue โข Samsung TouchWiz UI 5.0 |
โข๏ธ Radiation rate | ||
Galaxy A21s (SM-A217F/DSN 64GB/6GB) | Galaxy S2 Plus (GT-i9105) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.422W/kg (head), 1.544W/kg (body) | feature not registered |