Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) vs LG K20 (X120BMW)
Side by side comparison between Samsung Galaxy A7 (2018) vs LG K20 phones, differences, pros, cons and full specifications. What's the better?
,
6"
AMOLED
AMOLED
1080x2220
24
MP
MP
24mp
4GB
RAM
RAM
Octa-core
3300
mAh
mAh
(Non removable)
vs
5.45"
IPS
IPS
480x960
8
MP
MP
5mp
1GB
RAM
RAM
Quad-core
3000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
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!
25 Advantages 
3 Advantages | 23 Common items in both devices |
| eMMC 5.1 |
| Plastic body, glass front/back / Plastic body, glass front |
| 60Hz |
| 16 million |
| Only digital zoom |
| PDAF: phase detection autofocus / Autofocus |
| EIS: Digital stabilization |
| +16 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 | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Model | Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | K20 (X120BMW) |
| Other model names | Galaxy A7 SM-A750F/Dual-Sim (128GB + 4GB RAM) | LG K20 2019 LMX120BMW.ACOLBK, LM-X120BMW |
| Country or region available |  Pakistan |    (Latin America), Colombia, Panama |
| Brand | Samsung | LG |
| Release date | 10/1/2018, Announced: 9/20/2018 | 8/7/2019 |
| Depth | 7.5 millimeters (0.3 inches) | 8.3 millimeters (0.33 inches) |
| Size (width x height) | 76.8 x 159.8 millimeters (3.02 x 6.29 in) | 71.9 x 148.6 millimeters (2.83 x 5.85 in) |
| Weight | 168 grams (5.88 ounces) | 152 grams (5.32 ounces) |
| Build, materials | Plastic body, glass front/back | Plastic body, glass front |
| Protection against water and others | Not supported | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Display type | Super AMOLED | TFT IPS LCD |
| Screen size | 6" inches | 5.45" inches |
| Screen-to-body ratio | ~74.4% (screen-to-body ratio) | ~71.7% (screen-to-body ratio) |
| Display resolution | 1080x2220 pixels (18.5:9) | 480x960 pixels (18:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 411 PPI | 197 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Always-On Display | Not supported |
🤖 Operating System | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| System version | Android 8.0 Oreo | Android 9.0 Pie |
| Firmware update | Android 10 | feature not registered |
| User Interface | One UI 2.0 | feature not registered |
⚙️ Processor | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Chipset | 64bit: Samsung Exynos 7885 (14nm) | 64bit: MediaTek MT6739 (28nm) |
| CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) | Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | ARM Mali-G71 MP2 | PowerVR GE8100 MP1 (570MHz) |
| Performance (benchmark) | AnTuTu: 123883 (v7) Geekbench: 4446 (v4.4) GFXBench: 5.7fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| RAM memory | 4GB LPDDR4X | 1GB LPDDR3 |
| Internal storage | 128GB (108GB available) eMMC 5.1 | 16GB (11GB available) eMMC 5.1 |
| External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| 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 | 300/50 Mbps | 150/50 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 850/900/1900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | LTE Cat6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38, 40, 41) | LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 17, 28, 66) VoLTE |
| 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+, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1900/2100 | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE |
📷 Camera | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Back camera (main camera) | (triple camera) 24 megapixels 8MP ultrawide f/2.418mm1/4"1.12µm 5MP depth f/2.2 | 8 megapixels |
| Main camera resolution | 5656x4242 pixels | 3264x2448 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash on both cameras |
| Focal aperture | f/1.7 (aperture) | f/2.0 (aperture) |
| Focal length | 27mm lens | 27mm lens |
| Sensor size | 1/2.8" inches | 1/4" inches |
| Pixel size | 0.9µm pixel | 1.12µm pixel |
| 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 | HDR photo on both cameras |
| Camera extras | 1080p@240fps slow motion 720p@960fps slow motion | feature not registered |
📸 Front camera | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Front camera (secondary) | 24 megapixels | 5 megapixels |
| Front camera resolution | 5656x4242 pixels | 2560x1920 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | LED |
| Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
| Focal length | 26mm lens | 24mm lens |
| Sensor size | 1/2.8" inches | 1/5" inches |
| Pixel size | 0.9µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Loudspeaker | Mono sound (not stereo) Dolby Atmos | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 4.2 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) BL-01 |
| Battery capacity | 3300 mAh | 3000 mAh |
| Charger, watts | 7.75W (5V/1.55A) Wired charging | 6W (5V/1.2A) Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 19 hours | 17 hours |
| Standby | feature not registered | 600 hours (25 days) |
➕ Other features | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| 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 | • Colors: Black, Blue, Gold, Pink | • Colors: Black, Blue, Platinum • Android Go edition • Google assistant • WiFi hotspot |
☢️ Radiation rate | ||
| Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | LG K20 (X120BMW) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.335W/kg (head), 1.425W/kg (body) | feature not registered |