Samsung Galaxy J3 (SM-J3109) vs LG K31 Rebel (L355DL)
Side by side comparison between Samsung Galaxy J3 vs LG K31 phones, differences, pros, cons and full specifications. What's the better?
,
5"
AMOLED
AMOLED
720x1280
8
MP
MP
5mp
1.5GB
RAM
RAM
Quad-core
2600
mAh
mAh
(Removable)
vs
5.7"
IPS
IPS
720x1520
13
MP
MP
5mp
2GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better phone? LG K31 Rebel (L355DL)
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!
19 Common items in both devices |
Plastic body, glass front |
16 million |
LED flash |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
EIS: Digital stabilization |
(front) 5MP |
+12 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 highlight๐ฑ Model features | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Model | Galaxy J3 (SM-J3109) | K31 Rebel (L355DL) |
Other model names | Galaxy J3 2016 Dual-Sim J3109 | LG K31 Rebel (TracFone), LGL355DLATRFTNY, LGL355DL |
Country or region available | China, Hong Kong, Taiwan | USA |
Brand | Samsung | LG |
Release date | 11/1/2015 | 8/21/2020 |
Depth | 7.9 millimeters (0.31 inches) | 8.6 millimeters (0.34 inches) |
Size (width x height) | 71.12 x 142.3 millimeters (2.8 x 5.6 in) | 71.12 x 147.83 millimeters (2.8 x 5.82 in) |
Weight | 138 grams (4.83 ounces) | 146 grams (5.11 ounces) |
Build, materials | Plastic body, glass front | 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. |
๐ฒ Display | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Display type | Super AMOLED | TFT IPS LCD |
Screen size | 5" inches | 5.7" inches |
Screen-to-body ratio | ~68.1% (screen-to-body ratio) | ~77.1% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 720x1520 pixels (19:9) |
Touchscreen | Capacitive Multitouch 5-points | Capacitive Multitouch |
Pixel density (dot pitch) | 294 PPI | 295 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Dragontrail Glass | Panda King Glass |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
๐ค Operating System | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
System version | Android 5.1.1 Lollipop | Android 10 |
Firmware update | Android 7.1.1 Nougat | feature not registered |
User Interface | feature not registered | feature not registered |
โ๏ธ Processor | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Chipset | 32bit: Samsung Exynos 3 Quad 3475 (28nm) | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
CPU | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | ARM Mali-T720 600Mhz | PowerVR GE8320 (650MHz) |
Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
RAM memory | 1.5GB LPDDR3 | 2GB LPDDR3 |
Internal storage | 8GB (4GB available) eMMC 4.5 | 32GB (18GB available) eMMC 5.1 |
External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 512GB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 150/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Tri-Band 900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800, GSM 900/1800/1900 | CDMA 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat4 (Bands 1, 3, 7) TD-LTE (Bands 41) | LTE Cat4 (2, 4, 5, 12, 13, 25, 26, 66, 71) TD-LTE (41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | GSM 900/1800/1900 | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | Not supported |
๐ท Camera | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Back camera (main camera) | 8 megapixels | (dual camera) 13 megapixels 5MP ultrawide f/2.2120ยฐ1/5.0"1.12ยตm |
Main camera resolution | 3264x2448 pixels | 4128x3096 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/2.2 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | 27mm lens |
Sensor size | feature not registered | 1/3.1" inches |
Pixel size | feature not registered | 1.12ยตm pixel |
Autofocus | Autofocus | PDAF: phase detection 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 only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
๐ธ Front camera | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Front camera (secondary) | 5 megapixels | 5 megapixels |
Front camera resolution | 2592x1944 pixels | 2560x1920 pixels |
Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.2 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | feature not registered | 1/5" inches |
Pixel size | feature not registered | 1.12ยตm pixel |
๐ Sound and multimedia | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM (RDS) | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, MKV, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
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 | 4.1 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Fingerprint sensor (rear-mounted) |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 2600 mAh | 3000 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 22 hours | 11 hours |
Standby | 330 hours (13.8 days) | 528 hours (22 days) |
โ Other features | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
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 | โข Colors: Black, White, Gold | โข Colors: Silver โข LG UX 9.1 |
โข๏ธ Radiation rate | ||
Galaxy J3 (SM-J3109) | LG K31 Rebel (L355DL) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.995W/kg (head), 0.845W/kg (body) | 0.61W/kg (head), 1.13W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 0.618W/kg (head), 0.304W/kg (body) | feature not registered |