LG G6 (H870i) vs Samsung Galaxy A51 5G (SM-A516B/DS)
Side by side comparison between LG G6 vs Samsung Galaxy A51 5G phones, differences, pros, cons and full specifications. What's the better?
,
5.7"
IPS
IPS
1440x2880
13
MP
MP
5mp
4GB
RAM
RAM
Quad-core
3230
mAh
mAh
(Non removable)
vs
6.5"
AMOLED
AMOLED
1080x2400
48
MP
MP
32mp
6GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A51 5G (SM-A516B/DS)
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!
24 Common items in both devices |
Until 1TB microSD, microSDXC |
Aluminum frame, glass front/back / Aluminum body, glass front, plastic back |
60Hz |
16 million |
Only digital zoom |
PDAF: phase detection autofocus |
HDR photo/video and HDR photo on front camera / HDR photo on both cameras |
+17 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 G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Model | LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) |
Other model names | LG G6 (64GB) H870i, LG-H870i, LGH870i | Galaxy A51 SM-A516B |
Country or region available | Brazil | (Global, International) |
Brand | LG | Samsung |
Release date | 4/1/2017, Announced: 2/26/2017 | 4/29/2020, Announced: 4/8/2020 |
Depth | 7.9 millimeters (0.31 inches) | 8.7 millimeters (0.34 inches) |
Size (width x height) | 71.9 x 148.9 millimeters (2.83 x 5.86 in) | 73.6 x 158.9 millimeters (2.9 x 6.26 in) |
Weight | 163 grams (5.71 ounces) | 187 grams (6.55 ounces) |
Build, materials | Aluminum frame, glass front/back | Aluminum body, glass front, plastic back |
Protection against water and others | IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | Not supported |
📲 Display | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Display type | TFT IPS LCD | Super AMOLED |
Screen size | 5.7" inches | 6.5" inches |
Screen-to-body ratio | ~78.3% (screen-to-body ratio) | ~87.2% (screen-to-body ratio) |
Display resolution | 1440x2880 pixels (18:9) | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 565 PPI | 405 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 3 |
Refresh rate | 60Hz | 60Hz |
Display features | Dolby Vision/HDR10 Always-On Display | Always-On Display |
🤖 Operating System | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
System version | Android 7.0 Nougat | Android 10 |
Firmware update | Android 9.0 Pie | Android 13 |
User Interface | LG UX UI 6.0 / 8.0 | One UI 2.5 / 3.1 / 4.1 / 5.0 |
⚙️ Processor | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Chipset | 64bit: Qualcomm Snapdragon 821 (MSM8996AC) (14nm) | 64bit: Samsung Exynos 980 (8nm) |
CPU | Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core) | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A77 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core) |
GPU graphical controller | Qualcomm Adreno 530 (653MHz) | ARM Mali-G76 MP5 (728MHz) |
Performance (benchmark) | AnTuTu: 158785 (v7) Geekbench: 4175 (v4.4) GFXBench: 8.5fps (ES 3.1 onscreen) | AnTuTu: 316007 (v8) Geekbench: 1867(v5.1) GFXBench: 17fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
RAM memory | 4GB LPDDR4 | 6GB LPDDR4X |
Internal storage | 64GB (51GB available) UFS 2.0 | 128GB (105GB available) UFS 2.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 600/150 Mbps | 2000/200 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
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 Cat12 (1, 3, 5, 7, 8, 20, 28) | LTE Cat12/13 (1, 3, 4, 5, 7, 8, 12, 20, 28) TD-LTE (38, 40, 41) VoLTE |
Primary 5G network | Not supported | SA/NSA/Sub6 (41, 78) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Back camera (main camera) | (dual camera) 13 megapixels 13MP ultrawide f/2.41/4"12mm125°FF | (quad camera) 48 megapixels 12MP ultrawide f/2.213mm1.12µm 5MP telephoto f/2.440mm 5MP depth f/2.21/5.0"1.12µm |
Main camera resolution | 4160x3120 pixels | 8000x6000 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/2.0 (aperture) |
Focal length | 30mm lens | 26mm lens |
Sensor size | 1/3" inches | 1/2" inches |
Pixel size | 1.12µm pixel | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS (3-axis): Optical stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo/video and HDR photo on front camera | HDR photo on both cameras |
Camera extras | 1080p@60fps 720p@120fps | feature not registered |
📸 Front camera | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Front camera (secondary) | 5 megapixels | 32 megapixels |
Front camera resolution | 2560x1920 pixels | 6528x4896 pixels |
Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
Focal length | 18mm lens | 26mm lens |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Loudspeaker | Stereo sound 32-bit/192kHz | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, DivX, XviD | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
USB | USB 3.1 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | USB Type-C SlimPort® | Not supported |
Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO 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, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3230 mAh | 4500 mAh |
Charger, watts | 18W Wired fast charging Quick Charge 3 | 15W Wired fast charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | 23 hours | feature not registered |
Standby | 384 hours (16 days) | feature not registered |
➕ Other features | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
Call control | Voice dialing, Voice recorder, Voice commands | 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: Astro black, Mystic white, Ice platinum • Fast battery charging: 50% in 30min • Knock Code, KnockOn | • Colors: Prism Cube Black, Prism Cube White, Prism Cube Pink |
☢️ Radiation rate | ||
LG G6 (H870i) | Galaxy A51 5G (SM-A516B/DS) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.496W/kg (head), 1.555W/kg (body) |