📱 Model features |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Model | Stylo 2 Plus (K557) | Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Other model names | LG Stylus 2 Plus 16GB, LG-K557, LGK557, LG PH2 | Galaxy S22 Ultra 5G SM-S908E/Dual-SIM (Snapdragon) |
| Country or region available | 
Canada |   
(Latin America), Brazil, Colombia |
| Brand | LG | Samsung |
| Release date | 6/27/2016 | 2/25/2022, Announced: 2/9/2022 |
| Depth | 7.4 millimeters (0.29 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 79.6 x 155 millimeters (3.13 x 6.1 in) | 77.9 x 163.3 millimeters (3.07 x 6.43 in) |
| Weight | 143 grams (5.01 ounces) | 228 grams (7.98 ounces) |
| Build, materials | feature not registered | Aluminum frame, glass front/back |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
🤖 Operating System |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| System version | Android 6.0.1 Marshmallow | Android 12 |
| Firmware update | Android 7.0 Nougat | feature not registered |
| User Interface | feature not registered | One UI 4.1 |
⚙️ Processor |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Chipset | 64bit - Qualcomm Snapdragon 430 MSM8937 (28nm) | 64bit - Qualcomm Snapdragon 8 Gen1 (4nm) |
| CPU | Octa-Core, 2 processors:
1.4GHz Quad-Core ARM Cortex-A53
1.1GHz Quad-Core ARM Cortex-A53 | Octa-Core, 3 processors:
3GHz Single-Core ARM Cortex-X2
2.5GHz Triple-Core ARM Cortex-A710
1.78GHz Quad-Core ARM Cortex-A510 |
| GPU graphical controller | Qualcomm Adreno 505 450Mhz | Qualcomm Adreno 730 |
| Performance (benchmark) | feature not registered | AnTuTu: 940012 (v9)
Geekbench: 3657 (v5.1)
GFXBench: 37fps (ES 3.1 onscreen) |
💽 Memory and storage |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| RAM memory | 2GB LPDDR3 | 12GB LPDDR5 |
| Internal storage | 16GB (9GB available) | 256GB (218GB available)
UFS 3.1 |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Not supported |
📲 Display |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Display type | TFT IPS LCD | Dynamic AMOLED |
| Screen size | 5.7" inches | 6.8" inches |
| Screen-to-body ratio | ~72.6% (screen-to-body ratio) | ~89.8% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 1440x3088 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 386 PPI | 501 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass Victus |
| Refresh rate | feature not registered | 120Hz |
| Display features | feature not registered | 1750nits[peak]
HDR10+
Always-On Display |
📶 Mobile networks |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM)
nano-SIM (4FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM |
| Maximum download/upload | 150/50 Mbps | 5000/1920 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
| Frequency, bands | Expand band detailsCollapse 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 850/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4 700/800/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,12,17,20) | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (38, 39, 40, 41)
VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | Not supported | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (38, 39, 40, 41)
VoLTE |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA |
📷 Camera |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Back camera (main camera) | 13 megapixels | (quad camera)
108 megapixels
10MP periscope telephotof/4.9230mm1/3.52"1.12µmPDAFOIS10x-optical-zoom
10MP telephotof/2.470mm1/3.52"1.12µmPDAFOIS3x-optical-zoom
12MP ultrawidef/2.213mm120°1/2.55"1.4µmPDAFSuper-Steady |
| Main camera resolution | 4160x3120 pixels | 12000x9000 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 8K UHD (7680x4320) 24 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.2 (aperture) | f/1.8 (aperture) |
| Focal length | feature not registered | 23mm lens |
| Sensor size | feature not registered | 1/1.33" inches |
| Pixel size | feature not registered | 0.8µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
| Zoom | Only digital zoom | Digital and optical zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | HDR photo only main camera | HDR photo/video on both cameras |
| Camera extras | feature not registered | 4K@60fps
1080p@240fps
720p@960fps |
📸 Front camera |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Front camera (secondary) | 5 megapixels | 40 megapixels |
| Front camera resolution | 2560x1920 pixels | 7296x5472 pixels |
| Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/2.82" inches |
| Pixel size | feature not registered | 0.7µm pixel |
🔉 Sound and multimedia |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Loudspeaker | Supported | Stereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG |
| 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, DivX, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| USB | MicroUSB 2.0 | USB 3.2 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | 4.2 + A2DP | 5.2 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax wifi6/6E (2.4Ghz, 5Ghz, 6Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Fingerprint sensor
Hall effect
Proximity sensor | Accelerometer
Ambient Light sensor
ANT+
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| Battery type | Li-Ion: Lithium-Ion (Removable) | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 3000 mAh | 5000 mAh |
| Charger, watts | Standard charging | 45W Fast battery charging
Reverse charging USB between devices
15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0 |
| Talk time autonomy | 20 hours | feature not registered |
| Standby | 460 hours (19.2 days) | feature not registered |
➕ Other features |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| 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 | - Colors: Titan, Gold, Brown
- LG UI 5.0
- LED notification
- Stylus Pen (Pen Pop)
- KnockON, Knock Code
- QSlide, QuickMemo+
- HD Voice | - Colors: Phantom Black, White, Burgundy, Green, Graphite, Red, Sky Blue
- Samsung Pay (Visa, MasterCard)
- Samsung DeX
- Stylus pen: 2.8ms latency (Bluetooth) |
☢️ Radiation rate |
| LG Stylo 2 Plus (K557) | Samsung Galaxy S22 Ultra (SM-S908E/DS 256GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.9W/kg (head), 0.84W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 1.243W/kg (head), 1.266W/kg (body) |