Samsung Galaxy Express (SGH-i437) vs LG K51S (K510ZMW)
Side by side comparison between Samsung Galaxy Express vs LG K51S phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
AMOLED
AMOLED
480x800
5
MP
MP
1.3mp
768MB
RAM
RAM
Dual-core
2000
mAh
mAh
(Removable)
vs
6.55"
IPS
IPS
720x1600
32
MP
MP
13mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? LG K51S (K510ZMW)
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!
16 Common items in both devices |
16 million |
LED flash |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
4G LTE / 4G LTE-A |
Capacitive |
Multitouch |
+9 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 Express (SGH-i437) | LG K51S (K510ZMW) | |
Model | Galaxy Express (SGH-i437) | K51S (K510ZMW) |
Other model names | AT&T Samsung Galaxy Express i437 4G, Samsung SGH-i437 | LG K51s LM-K510ZMW, LMK510ZMW (Dual-Sim) |
Country or region available | USA | South Africa, Australia, Israel, Taiwan |
Brand | Samsung | LG |
Release date | 11/1/2012 | 4/1/2020 |
Depth | 9.1 millimeters (0.36 inches) | 8.26 millimeters (0.33 inches) |
Size (width x height) | 69.3 x 132.6 millimeters (2.73 x 5.22 in) | 76.7 x 165.2 millimeters (3.02 x 6.5 in) |
Weight | 136 grams (4.76 ounces) | 194 grams (6.79 ounces) |
Build, materials | feature not registered | 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 Express (SGH-i437) | LG K51S (K510ZMW) | |
Display type | Super AMOLED Plus | TFT IPS LCD |
Screen size | 4.5" inches | 6.55" inches |
Screen-to-body ratio | ~62.7% (screen-to-body ratio) | ~81.7% (screen-to-body ratio) |
Display resolution | 480x800 pixels | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 207 PPI | 268 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | 400nits[typ] |
🤖 Operating System | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
System version | Android 4.0.4 Ice Cream Sandwich ICS | Android 9.0 Pie |
Firmware update | Android 4.1.2 Jelly Bean | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Chipset | 32bit: Qualcomm Snapdragon S4 Plus MSM8960 | 64bit: MediaTek Helio P35 (MT6765) (12nm) |
CPU | Dual-core, 1 processor: 2x 1.5GHz Krait (Dual-core) | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 225 | PowerVR GE8320 MP2 (680MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
RAM memory | 768MB LPDDR2 | 3GB LPDDR3 |
Internal storage | 8GB (5GB available) | 64GB (47GB available) eMMC 5.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 100/50 Mbps | 300/50 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 850/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE 700/1700/2100 | LTE Cat6 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 39, 40) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
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 | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Back camera (main camera) | 5 megapixels | (quad camera) 32 megapixels 5MP ultrawide f/2.216mm1.12μm115° 2MP macro f/2.422mm1.75μm88.6° 2MP depth f/2.41.75μm |
Main camera resolution | 2592x1944 pixels | 6528x4896 pixels |
Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | 0.8µm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | feature not registered | 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 | Not supported | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Front camera (secondary) | 1.3 megapixels | 13 megapixels |
Front camera resolution | 1280x1024 pixels | 4128x3096 pixels |
Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4, WMV, H.263, H.264 | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
NFC | Supported | Not supported |
Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2000 mAh | 4000 mAh |
Charger, watts | Wired charging | 10W (5V/2A) Wired charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 14 hours | 10.5 hours |
Standby | 312 hours (13 days) | 370 hours (15.4 days) |
➕ Other features | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (Swype), 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: Titanium Gray • Samsung TouchWiz 3.0 UI • S Beam • WiFi dual-band • Java framework | • Colors: Titanium, Blue, Pink/Red • Silicone case included • Google Assistant (dedicated side button) • DTS:X 3D audio |
☢️ Radiation rate | ||
Galaxy Express (SGH-i437) | LG K51S (K510ZMW) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |