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LG G6 (H870i) vs Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)

Side by side comparison between LG G6 vs Samsung Galaxy A21s phones, differences, pros, cons with full specifications. What's the better?

,
LG G6 (H870i)
5.7"
IPS

1440x2880

13
MP

5mp

4GB
RAM

64bit Quad

3230
mAh

(Non removable)

vs
10PointsSamsung Galaxy A21s (SM-A217F/DS 64GB/6GB)Compare LG G6 X
Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
6.5"
PLS

720x1600

48
MP

13mp

6GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? LG G6 (H870i)

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!

G6 (H870i)19 Advantages LG G6 (H870i)vsGalaxy A21s (SM-A217F/DS 64GB/6GB)10 Advantages Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
+UFS 2.0Advantage
Fastest write and read storage.
vseMMC 5.1
+163 grams (5.71 ounces)18%
Lighter
vs192 grams (6.72 ounces)
+7.9 millimeters (0.31 inches)13%
Thinner
vs8.9 millimeters (0.35 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
vsTFT PLS
+1440x2880 pixels3 times
Higher resolution screen
vs720x1600 pixels
+565 PPI109%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+OIS (3-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(4G+ LTE-A) 600 Mbps100%
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+18W20%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
vs15W
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsUSB 2.0 Type-C reversible connector
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+IP68 certified, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
2.35Ghz 64bit Quad-Corevs+2Ghz 64bit Octa-Core31%
More powerful processor, you can open your applications faster
4GB LPDDR4vs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
5.7"vs+6.5"14%
Larger screen
(dual camera) 13MP + 13MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP131%
Higher resolution main camera
1/3" inchesvs+1/2" inches50%
The larger sensor camera lets you take photos with better depth.
(front) 5MPvs+(front) 13MP160%
Higher resolution secondary camera to take pictures and selfies
Android 9.0 Pievs+Android 10Advantage
Android 10 is newer and safer
3230 mAhvs+5000 mAh55%
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)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster

26 Common items in both devices
64GB (51GB available) / 64GB (48GB available)
Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC
16 million
Only digital zoom
PDAF: phase detection autofocus
HDR photo/video and HDR photo on front camera / HDR photo on both cameras
(front) Full HD (1920x1080)
+19 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
ModelG6 (H870i)Galaxy A21s (SM-A217F/DS 64GB/6GB)
Other model namesLG G6 (64GB) H870i, LG-H870i, LGH870iGalaxy A21s SM-A217F/Dual-Sim (64GB + 6GB RAM)
Country or region availableBrazil
Brazil
PhilippinesIndiaIndonesiaMalaysiaMyanmarThailandVietnam
Philippines, India, Indonesia, Malaysia, Myanmar, Thailand, Vietnam
BrandLGSamsung
Release dateApril, 2017June, 2020
Depth7.9 millimeters (0.31 inches)8.9 millimeters (0.35 inches)
Size (width x height)71.9 x 148.9 millimeters (2.83 x 5.86 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight163 grams (5.71 ounces)192 grams (6.72 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersIP68 certified: dust/water proof over 1.5 meter and 30min.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
Not supported
System (OS)LG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
Operating systemAndroid 7.0 NougatAndroid 10
Firmware updateAndroid 9.0 Piefeature not registered
HardwareLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
Chipset64bit - Qualcomm Snapdragon 821 MSM8996 (14nm)64bit - Samsung Exynos 850 Octa (8nm)
CPU processorQuad-Core, 2 processors:
2.35Ghz Dual-Core Kryo
1.6Ghz Dual-Core Kryo
Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A55
2Ghz Quad-Core ARM Cortex-A55
GPU graphical controllerQualcomm Adreno 530 650MhzARM Mali-G52 MP1
RAM memory4GB LPDDR46GB LPDDR4X
Internal storage64GB (51GB available)
UFS 2.0
64GB (48GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplayLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
Display typeTFT IPS LCDTFT PLS
Screen size5.7" inches6.5" inches
Screen-to-body ratio~78.3% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution1440x2880 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)565 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Display featuresfeature not registered60Hz
Mobile networksLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload600/150 Mbps300/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat12 (Bands 1, 3, 5, 7, 8, 20, 28)LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
Back camera (main camera)(dual camera)
13 megapixels
13MP ultrawidef/2.41/4"12mm125ºFF
(quad camera)
48 megapixels
8MP ultrawidef/2.21/4"1.12µm123º
2MP macrof/2.4
2MP depthf/2.4
Main camera resolution4160x3120 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length30mm lens26mm lens
Sensor size1/3" inches1/2" inches
Pixel size1.12µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS (3-axis): Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo/video and HDR photo on front cameraHDR photo on both cameras
2ª cameraLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2560x1920 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length18mm lensfeature not registered
Sensor sizefeature not registered1/3.1" inches
Pixel sizefeature not registered1.12µm pixel
MultimediaLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, DivX, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
USBUSB 3.1 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Hall effect
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Astro black, Mystic white, Ice platinum
- LG UX 6.0 UI
- Fast battery charging: 50% in 30min
- Quick Charge 3.0
- Slow motion 720p@120fps
- Dolby Vision/HDR10
- 32bit/192kHz audio
- Knock Code, KnockOn
- WiFi direct, hotspot
- Colors: Black, White, Blue, Red
- One UI 2.0
- WiFi direct, hotspot
Power supplyLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3230 mAh5000 mAh
Charger, watts18W Fast battery charging15W (9V/1.67A) Fast battery charging
Talk time autonomy1380 minutes | 23 hours | 1 dayfeature not registered
Standby23040 minutes | 384 hours | 16 daysfeature not registered
Radiation rateLG G6 (H870i)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.422W/kg (head) | 1.544W/kg (body)
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