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LG K7 (4G K330) vs Samsung Galaxy S21+

Side by side comparison between LG K7 vs Samsung Galaxy S21+ Plus phones, differences, pros, cons and full specifications. What's the better?

,
5"
IPS

480x854

5
MP

5mp

1.5GB
RAM

Quad-core

2045
mAh

(Removable)

vs
33Points Samsung Galaxy S21+ Compare LG K7 X
6.7"
AMOLED

1080x2400

12.2
MP

10mp

8GB
RAM

Octa-core

4800
mAh

(Non removable)

What's the better phone? Samsung Galaxy S21+

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!

K7 (4G K330)} 4 Advantages LG K7 (4G K330) vs Galaxy S21+} 33 Advantages Samsung Galaxy S21+
+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
vsNot supported
+138 grams (4.83 ounces)45%
Lighter
vs200 grams (7 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
1.1GHz 32bit Quad-corevs+2.9GHz 64bit Octa-core (5nm)2 times
More powerful processor, you can open your applications faster
1.5GB LPDDR3vs+8GB LPDDR54 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (4GB available)vs+128GB (104GB available)25 times
More internal storage for applications and files
8.9 millimeters (0.35 inches)vs+7.8 millimeters (0.31 inches)14%
Thinner
TFT IPS LCDvs+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
480x854 pixelsvs+1080x2400 pixels5 times
Higher resolution screen
196 PPIvs+393 PPI101%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+6.7"34%
Larger screen
(back) 5MPvs+(triple camera) 12.2MP + 64MP + 12MP17 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
HDR photo only main cameravs+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 5MPvs+(front) 10MP104%
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+8K UHD (7680x4320)35 times
More image quality for recording videos with the primary camera
(front) HD (1280x720)vs+(front) 4K UHD (3840x2160)8 times
More image quality for recording videos with the secondary camera
Android 5.1.1 Lollipopvs+Android 14Advantage
Android 14 is newer and safer
4G LTEvs+5G Sub6Advantage
The 5G Sub6 network is newer and faster
(4G LTE) 150 Mbpsvs+(5G Sub6) 5000 Mbps32 times
Faster for surfing the internet and download files
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (under display)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+UWB (Ultra Wideband)Advantage
Sensors help you use the device
2045 mAhvs+4800 mAh135%
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) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

11 Common items in both devices
16 million
LED flash
Autofocus / PDAF: phase detection autofocus on both cameras
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+4 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 highlight

📱 Model features

LG K7 (4G K330)Galaxy S21+
 
ModelLG K7 (4G K330)Galaxy S21+
Other model namesT-Mobile LG K7 K330 LTE, LG K330, LG M1Galaxy S21 Plus 5G SM-G996B/DS
Country or region availableUSA
USA
(Global, International)
(Global, International)
BrandLGSamsung
Release date1/19/20161/29/2021, Announced: 1/14/2021
Depth8.9 millimeters (0.35 inches)7.8 millimeters (0.31 inches)
Size (width x height)72.39 x 143.51 millimeters (2.85 x 5.65 in)75.6 x 161.5 millimeters (2.98 x 6.36 in)
Weight138 grams (4.83 ounces)200 grams (7 ounces)
Build, materialsfeature not registeredAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

LG K7 (4G K330)Galaxy S21+
Display typeTFT IPS LCDDynamic AMOLED
Screen size5" inches6.7" inches
Screen-to-body ratio~66.3% (screen-to-body ratio)~88.8% (screen-to-body ratio)
Display resolution480x854 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)196 PPI393 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Refresh ratefeature not registered120Hz
Display featuresfeature not registered1300nits[peak]
HDR10+
Always-On Display

🤖 Operating System

LG K7 (4G K330)Galaxy S21+
System versionAndroid 5.1.1 LollipopAndroid 11
Firmware updatefeature not registeredAndroid 14
User Interfacefeature not registeredOne UI 3.1 / 4.1 / 5.1 / 6.0

⚙️ Processor

LG K7 (4G K330)Galaxy S21+
Chipset32bit: Qualcomm Snapdragon 210 MSM8909 (28nm)64bit: Samsung Exynos 2100 (5nm)
CPUQuad-core, 1 processor:
4x 1.1GHz ARM Cortex-A7 (Quad-core)
Octa-core, 3 processors:
1x 2.9GHz ARM Cortex-X1 (Single-core)
3x 2.8GHz ARM Cortex-A78 (Triple-core)
4x 2.2GHz ARM Cortex-A55 (Quad-core)
GPU graphical controllerQualcomm Adreno 304ARM Mali-G78 MP14 (854MHz)
Performance (benchmark)feature not registeredAnTuTu: 622276 (v8)
Geekbench: 3476 (v5.1)
GFXBench: 54fps (ES 3.1 onscreen)

💽 Memory and storage

LG K7 (4G K330)Galaxy S21+
RAM memory1.5GB LPDDR38GB LPDDR5
Internal storage8GB (4GB available)128GB (104GB available)
UFS 3.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Not supported

📶 Mobile networks

LG K7 (4G K330)Galaxy S21+
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload150/50 Mbps5000/1920 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1700/1900CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 700/1700/1900/2100 (Bands 2,4,12)LTE Cat24 ()
TD-LTE ()
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 ()
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat24 ()
TD-LTE ()
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

LG K7 (4G K330)Galaxy S21+
Back camera (main camera)5 megapixels(triple camera)
12.2 megapixels
64MP telephoto f/2.029mm1/1.72"0.8µmPDAFOIS1.1x-optical-zoom3x-hybrid-zoom
12MP ultrawide f/2.213mm120°1/2.55"1.4µmSuper-Steady-video
Main camera resolution2560x1920 pixels4032x3024 pixels
Video recording (primary)HD (1280x720) 30 fps8K UHD (7680x4320) 24 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/1.76" inches
Pixel sizefeature not registered1.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationfeature not registeredOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo/video on both cameras
Camera extrasfeature not registered4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

LG K7 (4G K330)Galaxy S21+
Front camera (secondary)5 megapixels10 megapixels
Front camera resolution2560x1920 pixels3872x2592 pixels
Video recording (secondary)HD (1280x720)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/3.24" inches
Pixel sizefeature not registered1.22µm pixel

🔉 Sound and multimedia

LG K7 (4G K330)Galaxy S21+
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG K7 (4G K330)Galaxy S21+
USBMicroUSB 2.0USB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.1 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG K7 (4G K330)Galaxy S21+
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
UWB (Ultra Wideband)
Vibrating alertSupportedSupported

🔋 Battery

LG K7 (4G K330)Galaxy S21+
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2045 mAh4800 mAh
Charger, wattsWired charging25W Wired fast charging
USB Power Delivery 3.0
Inductive / wireless chargingfeature not registered15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
Talk time autonomy11 hoursfeature not registered
Standby312 hours (13 days)feature not registered

➕ Other features

LG K7 (4G K330)Galaxy S21+
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White, Gold, Titan
• 2.5D Arc Glass
• Knock Code, Knock On
• Take still shots while recording video
• Colors: Phantom Black, Silver, Gold, Red, Violet, Pink
• Samsung Pay (Visa, MasterCard)
• Samsung DeX

☢️ Radiation rate

LG K7 (4G K330)Galaxy S21+
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.541W/kg (head), 1.335W/kg (body)
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