OnePlus 9 (LE2115 128GB) vs LG K31 Rebel (L355DL)
Side by side comparison between OnePlus 9 vs LG K31 phones, differences, pros, cons and full specifications. What's the better?
,
6.55"
AMOLED
AMOLED
1080x2400
48
MP
MP
16mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non 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? OnePlus 9 (LE2115 128GB)
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!
15 Common items in both devices |
Plastic body, glass front/back / Plastic body, glass front |
Only digital zoom |
PDAF: phase detection autofocus |
EIS: Digital stabilization |
HDR photo/video on both cameras / HDR photo on both cameras |
f/1.8 (aperture) |
(front) Full HD (1920x1080) |
+8 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 | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Model | OnePlus 9 (LE2115 128GB) | K31 Rebel (L355DL) |
Other model names | OnePlus 9 5G LE2115 (Unlocked), BBK Lemonade | LG K31 Rebel (TracFone), LGL355DLATRFTNY, LGL355DL |
Country or region available | Canada, USA | USA |
Brand | OnePlus | LG |
Release date | 3/26/2021, Announced: 3/23/2021 | 8/21/2020 |
Depth | 8.7 millimeters (0.34 inches) | 8.6 millimeters (0.34 inches) |
Size (width x height) | 74.2 x 160 millimeters (2.92 x 6.3 in) | 71.12 x 147.83 millimeters (2.8 x 5.82 in) |
Weight | 192 grams (6.72 ounces) | 146 grams (5.11 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 | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Display type | Fluid AMOLED | TFT IPS LCD |
Screen size | 6.55" inches | 5.7" inches |
Screen-to-body ratio | ~87.2% (screen-to-body ratio) | ~77.1% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 720x1520 pixels (19:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 402 PPI | 295 PPI |
Colors | 1 billion | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Panda King Glass |
Refresh rate | 120Hz | 60Hz |
Display features | 1100nits[peak] HDR10+ Always-On Display | Not supported |
🤖 Operating System | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
System version | Android 11 | Android 10 |
Firmware update | Android 13 | feature not registered |
User Interface | OxygenOS 12 / 13 | feature not registered |
⚙️ Processor | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Chipset | 64bit: Qualcomm Snapdragon 888 (SM8350) (5nm) | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
CPU | Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 660 (840MHz) | PowerVR GE8320 (650MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
RAM memory | 8GB LPDDR5 | 2GB LPDDR3 |
Internal storage | 128GB (101GB available) UFS 3.1 | 32GB (18GB available) eMMC 5.1 |
External storage | Not supported | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 2000/1024 Mbps | 150/50 Mbps |
Network technology | 2G, 3G, 4G, 5G | 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 | CDMA 800/1900, GSM 850/900/1800/1900 | CDMA 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 800/850/900/1700/1800/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE | LTE Cat4 (2, 4, 5, 12, 13, 25, 26, 66, 71) TD-LTE (41) |
Primary 5G network | SA/NSA (1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 48, 66, 71, 77, 78) | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | Not supported | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | Not supported |
📷 Camera | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Back camera (main camera) | (triple camera) 48 megapixels 50MP ultrawide f/2.214mm1/1.56"1.0µmAF 2MP monochrome f/2.4 | (dual camera) 13 megapixels 5MP ultrawide f/2.2120°1/5.0"1.12µm |
Main camera resolution | 8000x6000 pixels | 4128x3096 pixels |
Video recording (primary) | 8K UHD (7680x4320) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 23mm lens | 27mm lens |
Sensor size | 1/1.43" inches | 1/3.1" inches |
Pixel size | 1.12µm pixel | 1.12µm pixel |
Autofocus | PDAF: phase detection 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 | Supported | Not supported |
HDR | HDR photo/video on both cameras | HDR photo on both cameras |
Camera extras | 4K@30/60fps 1080p@30/60/240fps Hasselblad Color Calibration Sony IMX689, IMX766. IMX471 sensor | feature not registered |
📸 Front camera | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Front camera (secondary) | 16 megapixels | 5 megapixels |
Front camera resolution | 4608x3456 pixels | 2560x1920 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.4 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | 1/3.06" inches | 1/5" inches |
Pixel size | 1µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Loudspeaker | Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
USB | USB 3.1 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | Type-C reversible connector | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.2 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, SBAS | A-GPS, GeoTagging |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer Fingerprint sensor (rear-mounted) |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 4500 mAh | 3000 mAh |
Charger, watts | 65W (10V/6.5A) Wired fast charging USB Power Delivery 1.0 | Wired charging |
Inductive / wireless charging | 15W Qi Wireless charging (Qi/WPC) | Not supported |
Talk time autonomy | feature not registered | 11 hours |
Standby | feature not registered | 528 hours (22 days) |
➕ Other features | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
Call control | Voice dialing, Voice recorder, Voice commands | 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 | • Colors: Astral Black, Arctic Sky, Winter Mist | • Colors: Silver • LG UX 9.1 |
☢️ Radiation rate | ||
OnePlus 9 (LE2115 128GB) | LG K31 Rebel (L355DL) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.61W/kg (head), 1.13W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |