Release Date: 27 Apr, 2020
78% SPEC SCORE
$219
The LG K51S comes with Android 9, ensuring enhanced functionality and smooth multitasking. It features a big 6.55-inches HD+ display, perfect for both work and... Read More
LG K51S Key Features
Display
6.55 inches (720x1600 pixels) HD
Camera
32+5+2+2 MP (Quad Camera)
13 MP Selfie 1080P Video
Hardware
MediaTek MT6765 Helio P35 (12nm)
OS
Android 9
Ram & Storage
3GB + 64GB
Battery
Li-Po 4000mAh
Data Updated on: 01 Jun, 2026
LG K51S Price and Full Specifications
Display
| Screen Size | 6.55 inches, 93.6 cm² (~73.8% screen-to-body ratio) |
| Display Type | IPS LCD |
| Aspect Ratio | 20:9 |
| PPI | 282 ppi |
| Protection | Scratch-resistant glass |
Performance
| Processor (SoC) | MediaTek MT6765 Helio P35 (12nm) |
| Fabrication process | 12nm |
| CPU | PowerVR (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| CPU cores | Octa-core |
| GPU | PowerVR GE8320 |
Storage
| Memory | 3GB + 64GB |
| Storage type | eMMC 5.1 |
Camera
REAR CAMERA | |
| Type | Quad camera |
| Primary | 32 MP, (wide), PDAF |
| Secondary | 5 MP, 115˚, (ultrawide) Aperture size: f/2.2 |
| Tertiary | 2 MP, (macro) Aperture size: f/2.4 |
| Quaternary | 2 MP, (depth) Aperture size: f/2.4 |
| Features | LED flash, panorama, HDR |
| Video Recording | 1080p @30fps |
| Autofocus | Yes |
| OIS | No |
FRONT CAMERA | |
| Primary | 13 MP, 1.12µm Focal length: 1.12µm |
| Video Recording | 1080p @30fps, |
Battery
| Battery Capacity | 4000mAh |
| Charging |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Software & OS
| Operating System | Android 9 |
Design
| Dimensions | 165.2 x 76.7 x 8.3 mm (6.50 x 3.02 x 0.33 in) |
| Weight | 194.5g |
| Color Options | Titanium, Pink, Blue, Red |
| Sim Card Types | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1 3 7 8 20 28 38 |
| Speed | HSPA 42.2 5.76 / LTE (2CA) Cat6 300 50 |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS |
| NFC | Yes |
| Radio | No |
| Infrared-port | No |
| USB Version | USB Type-C 2.0 |
Sensors & Features
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
Additional Info
PRICING | |
| 3GB + 64GB | $219 |
| Models | LMK510EMW, LM-K510EMW, LM-K510 |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
LG K51S Comparisons
LG K51S
$219
78% SPEC SCORE
6.55 inches (16.64 cm)
N/A
32+5+2+2 MP (Quad)
13 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 9
N/A
4000 mAh
N/A
3 GB RAM
64 GB Storage
LG K71
$169
86% SPEC SCORE
6.8 inches (17.27 cm)
60Hz Display
48+5+5 MP (Triple)
32 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 10
N/A
4000 mAh
N/A
4 GB RAM
128 GB Storage
LG K92 5G
$368
85% SPEC SCORE
6.7 inches (17.02 cm)
60Hz Display
64+5+2+2 MP (Quad)
16 MP (Single)
Qualcomm
SM6350 Snapdragon 690 5G (8 nm)
Android 10
N/A
4000 mAh
Quick Charge 4.0
6 GB RAM
128 GB Storage
LG K61
$326
78% SPEC SCORE
6.53 inches (16.59 cm)
60Hz Display
48+8+2+5 MP (Quad)
16 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 9
N/A
4000 mAh
N/A
4 GB RAM
64 GB Storage
LG K62
$314
78% SPEC SCORE
6.6 inches (16.76 cm)
60Hz Display
48+5+2+2 MP (Quad)
28 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 10
N/A
4000 mAh
N/A
4 GB RAM
64 GB Storage
Lenovo K12 Pro
$142
87% SPEC SCORE
6.8 inches (17.27 cm)
N/A
64+2+2 MP (Triple)
16 MP (Single)
Qualcomm
SM6115 Snapdragon 662 (11 nm)
Android 10
N/A
6000 mAh
20W wired
4 GB RAM
64 GB Storage
LG K42
$153
81% SPEC SCORE
6.6 inches (16.76 cm)
60Hz Display
13+5+2+2 MP (Quad)
8 MP (Single)
MediaTek
MT6762 Helio P22 (12 nm)
Android 10
N/A
4000 mAh
10W wired
3 GB RAM
64 GB Storage
LG K52
$238
79% SPEC SCORE
6.6 inches (16.76 cm)
N/A
48+5+2+2 MP (Quad)
13 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 10
N/A
4000 mAh
N/A
4 GB RAM
64 GB Storage
LG K50S
$218
74% SPEC SCORE
6.5 inches (16.51 cm)
N/A
13+5+2 MP (Triple)
13 MP (Single)
MediaTek
MT6762 Helio P22 (12 nm)
Android 9
N/A
4000 mAh
N/A
3 GB RAM
32 GB Storage
LG K41S
$241
75% SPEC SCORE
6.55 inches (16.64 cm)
N/A
13+5+2+2 MP (Quad)
8 MP (Single)
MediaTek
MT6762 Helio P22 (12 nm)
Android 9
N/A
4000 mAh
N/A
3 GB RAM
32 GB Storage
LG K40S
$174
77% SPEC SCORE
6.1 inches (15.49 cm)
N/A
13+5 MP (Dual)
13 MP (Single)
MediaTek
MT6762 Helio P22 (12 nm)
Android 9
N/A
3500 mAh
N/A
2 GB RAM
32 GB Storage
LG K22
$152
72% SPEC SCORE
6.2 inches (15.75 cm)
N/A
13+2 MP (Dual)
5 MP (Single)
Qualcomm
QM215 Snapdragon 215 (28 nm)
Android 10
N/A
3000 mAh
N/A
2 GB RAM
32 GB Storage
LG K31
$142
78% SPEC SCORE
5.7 inches (14.48 cm)
N/A
13+5 MP (Dual)
5 MP (Single)
MediaTek
MT6762 Helio P22 (12 nm)
Android 10
N/A
3000 mAh
N/A
2 GB RAM
32 GB Storage
LG K30 (2019)
$153
69% SPEC SCORE
5.45 inches (13.84 cm)
N/A
8 MP (Single)
5 MP (Single)
Qualcomm
MSM8917 Snapdragon 425 (28 nm)
Android 9
N/A
3000 mAh
N/A
2 GB RAM
16 GB Storage
LG K20 (2019)
$109
70% SPEC SCORE
5.45 inches (13.84 cm)
N/A
8 MP (Single)
5 MP (Single)
MediaTek
MT6739 (28 nm)
Android 9
N/A
3000 mAh
N/A
1 GB RAM
16 GB Storage
HOTWAV Cyber 15 Rugged Phone
$228
87% SPEC SCORE
6.6 inches (16.76 cm)
120Hz Display
200+24 MP (Dual)
32 MP (Single)
MediaTek
Helio G99 (6 nm)
Android 13
N/A
6280 mAh
33.0W Fast charge
12 GB RAM
256 GB Storage
Samsung Galaxy A19
$245
93% SPEC SCORE
6.7 inches (17.02 cm)
120Hz Display
108+50+32 MP (Triple)
32 MP (Single)
Exynos
2400
Android 16
One UI 7
6000 mAh
N/A
8 GB RAM
128 GB Storage
Nokia Lumia 500 5G
$298
93% SPEC SCORE
6.8 inches (17.27 cm)
120Hz Display
300+12 MP (Dual)
16 MP (Single)
Qualcomm
Snapdragon 8 Gen 4
Android 15
Lumia OS
6000 mAh
65W Wired
16 GB RAM
1024 GB Storage
Infinix Note 15 Pro 5G
$238
86% SPEC SCORE
6.8 inches (17.27 cm)
144Hz Display
108+32+2 MP (Triple)
32 MP (Single)
MediaTek
Dimensity 6100 Plus
Android 14
N/A
5000 mAh
66W Fast Charging
8 GB RAM
128 GB Storage
Redmi Note 15 Pro Max
$255
90% SPEC SCORE
6.72 inches (17.07 cm)
120Hz Display
108+16+12+8 MP (Quad)
64 MP (Single)
Qualcomm
Snapdragon 7 Gen 3
Android 15
N/A
5100 mAh
90W Fast Charging
12 GB RAM
256 GB Storage
Nokia P1 5G
$200
95% SPEC SCORE
6.7 inches (17.02 cm)
120Hz Display
200+50+16 MP (Triple)
50 MP (Single)
MediaTek
Dimensity 7200 SoC
Android
N/A
7000 mAh
65W Fast Charging
12 GB RAM
512 GB Storage
Realme P2 5G
$213
90% SPEC SCORE
6.72 inches (17.07 cm)
120Hz Display
108+2 MP (Dual)
32 MP (Single)
MediaTek
Dimensity 7200
Android 15
Realme UI 6
5000 mAh
67W Fast Charging
8 GB RAM
128 GB Storage
Lava Agni 2S
$239
89% SPEC SCORE
6.78 inches (17.22 cm)
120Hz Display
50+50+50+50 MP (Quad)
32 MP (Single)
MediaTek
Dimensity 7050
Android 13
N/A
5000 mAh
80W Fast Charging
8 GB RAM
256 GB Storage
Poco X7 Neo
$214
86% SPEC SCORE
6.72 inches (17.07 cm)
120Hz Display
50+13+2 MP (Triple)
32 MP (Single)
MediaTek
Dimensity 7050
Android 14
MIUI14
5000 mAh
67W Fast Charging
8 GB RAM
256 GB Storage
Infinix Note 60
$231
88% SPEC SCORE
6.78 inches (17.22 cm)
144Hz Display
50+8 MP (Dual)
13 MP (Single)
N/A
N/A
Android 16
XOS 15
5700 mAh
Fast Charging
8 GB RAM
256 GB Storage
Oppo F21s Pro
$239
85% SPEC SCORE
6.43 inches (16.33 cm)
90Hz Display
64+2+2 MP (Triple)
32 MP (Single)
Qualcomm
SM6225 Snapdragon 680 4G (6 nm)
Android 12
ColorOS 12.1
4500 mAh
33W Fast charging
8 GB RAM
128 GB Storage
Our Latest Blog
Apple announced the winners of the 2026 Apple Design Awards on June 2, 2026 ahead of WWDC 2026. Apple Design Awards honor software and hardware from independent developers from around the world. Winners are usually announced during Worldwide Developers Conference, an Apple Inc’s annual awards program since 1997. The categories; however, may vary each year. […] The post Apple Design Awards 2026: Winners Revealed Ahead of WWDC first appeared on TechSpecs Info.
Amit Dubey
03 Jun, 2026
When it comes to measuring a smartphone’s performance, the AnTuTu score is often used as a quick reference point. Many brands now include AnTuTu Score of the device during product launches. Even tech experts & reviewers mention it on their sites when comparing devices. Phones with higher AnTuTu scores are often considered powerful. This score […] The post What Is AnTuTu Score and Does It Actually Matter? first appeared on TechSpecs Info.
Amit Dubey
01 Jun, 2026
The smartphone market is swamped with devices, especially focused on great camera capabilities. But this makes it really difficult for users to buy the right camera phone. This is because every brand heavily promotes its device, which makes it difficult for users to choose the right one. Some devices come with great megapixels count, while […] The post How to Read a Camera Spec Sheet and Know What’s Actually Good first appeared on TechSpecs Info.
Amit Dubey
29 May, 2026
In today’s highly competitive smartphone market, phone brands are pushing harder than ever to offer more than just flashy specifications in order to capture consumer attention. Among several new smartphones entering the market, the new Honor 600 is gaining immense traction for its balanced combination of stylish design, reliable performance, capable cameras and practical everyday […] The post Honor 600 Hands-On Experience first appeared on TechSpecs Info.
Amit Dubey
27 May, 2026
Sony is one of the most famous tech companies in the world. The brand offers stunning products with advanced technology, premium design and reliable performance across different categories. Sony Xperia 1 VIII is one their best products that is launched in recent times. This new device by Sony feels amazing on hand. It offers a […] The post Sony Xperia 1 VIII Hands-On Experience first appeared on TechSpecs Info.
Amit Dubey
26 May, 2026
Welcome to our mobile phone technical specifications hub! We're dedicated to providing tech specs for smartphones, latest pricing update, and mobile phone comparisons with detailed specifications. Our mission is to simplify your smartphone decision-making process by providing all the essential information you need in one place. Let us be your trusted source for making smart mobile choices.
