LG K4 2017 (Dual X230K) vs Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)
Side by side comparison between LG K4 (2017) vs Samsung Galaxy A21s phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.5"
PLS
PLS
720x1600
48
MP
MP
13mp
6GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non 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!
20 Common items in both devices |
Plastic body, glass front |
60Hz |
16 million |
LED flash |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
EIS: Digital stabilization |
+13 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 | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Model | LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) |
Other model names | LG K4 X230K (LG K7 in Philippines), LG-X230K, LGX230K | Galaxy A21s SM-A217F/Dual-Sim NFC (64GB + 6GB RAM) |
Country or region available | China, Philippines, Taiwan | Hong Kong |
Brand | LG | Samsung |
Release date | 2/1/2017 | 6/2/2020, Announced: 5/15/2020 |
Depth | 8.1 millimeters (0.32 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 74.13 x 145.8 millimeters (2.92 x 5.74 in) | 75.3 x 163.7 millimeters (2.96 x 6.44 in) |
Weight | 145 grams (5.08 ounces) | 192 grams (6.72 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
๐ฒ Display | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Display type | TFT IPS LCD | TFT PLS |
Screen size | 5" inches | 6.5" inches |
Screen-to-body ratio | ~63.7% (screen-to-body ratio) | ~82.8% (screen-to-body ratio) |
Display resolution | 480x854 pixels (16:9) | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 196 PPI | 270 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | Not supported |
๐ค Operating System | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
System version | Android 6.0.1 Marshmallow | Android 10 |
Firmware update | feature not registered | Android 12 |
User Interface | LG UX 5.0 | One UI 2.0 / 3.1 / 4.1 |
โ๏ธ Processor | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Chipset | 64bit: MediaTek MT6737M (28nm) | 64bit: Samsung Exynos 850 (8nm) |
CPU | Quad-core, 1 processor: 4x 1.1GHz ARM Cortex-A53 (Quad-core) | Octa-core, 1 processor: 8x 2GHz ARM Cortex-A55 (Octa-core) |
GPU graphical controller | ARM Mali-T720 MP2 550Mhz | ARM Mali-G52 MP1 |
Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
RAM memory | 1GB LPDDR3 | 6GB LPDDR4X |
Internal storage | 8GB (4GB available) eMMC 4.5 | 64GB (48GB available) eMMC 5.1 |
External storage | Until 32GB microSD, microSDXC (dedicated slot) | Until 512GB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 300/150 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 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat4 (1, 3, 5, 7, 8, 28) | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1900/2100 |
Secondary 4G network | Not supported | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
๐ท Camera | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Back camera (main camera) | 8 megapixels | (quad camera) 48 megapixels 8MP ultrawide f/2.21/4"1.12ยตm123ยฐ 2MP macro f/2.4 2MP depth f/2.4 |
Main camera resolution | 3264x2448 pixels | 8000x6000 pixels |
Video recording (primary) | HD (1280x720) 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 | 26mm lens |
Sensor size | feature not registered | 1/2" inches |
Pixel size | feature not registered | 0.8ยตm pixel |
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 | Not supported | Not supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
๐ธ Front camera | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Front camera (secondary) | 5 megapixels | 13 megapixels |
Front camera resolution | 2560x1920 pixels | 4128x3096 pixels |
Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.7 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/3.1" inches |
Pixel size | feature not registered | 1.12ยตm pixel |
๐ Sound and multimedia | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM (RDS) | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.1 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Sensors | Accelerometer Proximity sensor | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor Virtual ambient light sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2500 mAh | 5000 mAh |
Charger, watts | Wired charging | 15W (9V/1.67A) Wired fast charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | 3.2 hours | feature not registered |
Standby | 310 hours (12.9 days) | feature not registered |
โ Other features | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), 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, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | โข Colors: Black, Titan, Gold, Chocolate โข Knock Code, Knock On โข Quick Share, Quick Selfie | โข Colors: Black, White, Blue, Red |
โข๏ธ Radiation rate | ||
LG K4 2017 (Dual X230K) | Galaxy A21s (SM-A217F/DSN 64GB/6GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.422W/kg (head), 1.544W/kg (body) |