📱 Model features |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Model | A11 Pro Max (128GB/4GB) | Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Other model names | UMIDIGI A11 Pro Max (4GB RAM) | Galaxy A50s (4GB RAM + 128GB) SM-A507FN/Dual-Sim (NFC) |
| Country or region available | 
(Global, International) |  
(Europe), (Global, International), India |
| Brand | Umidigi | Samsung |
| Release date | 8/1/2021 | 9/1/2019 |
| Depth | 8.6 millimeters (0.34 inches) | 7.7 millimeters (0.3 inches) |
| Size (width x height) | 75.6 x 167.8 millimeters (2.98 x 6.61 in) | 74.5 x 158.5 millimeters (2.93 x 6.24 in) |
| Weight | 225 grams (7.88 ounces) | 169 grams (5.92 ounces) |
| Build, materials | Aluminum body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| System version | Android 11 | Android 9.0 Pie |
| Firmware update | feature not registered | Android 10 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Chipset | 64bit - MediaTek Helio G80 (MT6769V) (12nm) | 64bit - Samsung Exynos 9611 (10nm) |
| CPU | Octa-Core, 2 processors:
2GHz Dual-Core ARM Cortex-A75
1.8GHz Hexa-Core ARM Cortex-A55 | Octa-Core, 2 processors:
2.3GHz Quad-Core ARM Cortex-A73
1.7GHz Quad-Core ARM Cortex-A53 |
| GPU graphical controller | ARM Mali-G52 MC2 (950MHz) | ARM Mali-G72 MP3 (850MHz) |
| Performance (benchmark) | AnTuTu: 194559 (v9) | feature not registered |
💽 Memory and storage |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| RAM memory | 4GB LPDDR4X | 4GB LPDDR4X |
| Internal storage | 128GB (108GB available)
eMMC 5.1 | 128GB (107GB available)
UFS 2.1 |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Until 1TB microSD, microSDXC
(dedicated slot) |
📲 Display |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Display type | TFT IPS LCD | Super AMOLED |
| Screen size | 6.8" inches | 6.4" inches |
| Screen-to-body ratio | ~86.6% (screen-to-body ratio) | ~85.1% (screen-to-body ratio) |
| Display resolution | 1080x2460 pixels (20.5:9) | 1080x2340 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 395 PPI | 403 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
📶 Mobile networks |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(dedicated slot) | Dual-SIM Standby - Call active on one sim card
(dedicated slot) |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 600/150 Mbps | 600/150 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41)
VoLTE | LTE Cat12/13 (Bands 1, 3, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40, 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, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41)
VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE |
📷 Camera |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Back camera (main camera) | (triple camera)
48 megapixels
16MP ultrawidef/2.2120°
2MP macrof/2.4 | (triple camera)
48 megapixels
8MP ultrawidef/2.213mm
5MP depthf/2.2 |
| Main camera resolution | 8000x6000 pixels | 8000x6000 pixels |
| Video recording (primary) | Full HD (1920x1080) 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 | feature not registered | feature not registered |
| Sensor size | 1/2" inches | 1/2" inches |
| Pixel size | 0.8µm pixel | 0.8µm 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 | Not supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo on both cameras |
| Camera extras | Sony IMX582 sensor
Infrared temperature sensor | feature not registered |
📸 Front camera |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Front camera (secondary) | 24 megapixels | 32 megapixels |
| Front camera resolution | 5632x4224 pixels | 6528x4896 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/1.8 (aperture) | f/2.0 (aperture) |
| Focal length | feature not registered | 25mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | FM |
| 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 |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| USB | USB 2.0 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 (reversible) | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
WiFi Direct, hotspot | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor | Accelerometer
Ambient Light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| Battery type | LiPo: Li-Ion polymer (Non removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 5150 mAh | 4000 mAh |
| Charger, watts | 10W Standard charging | 15W (9V/1.67A) Fast battery charging |
| Talk time autonomy | feature not registered | 32 hours (1.3 days) |
| Standby | feature not registered | feature not registered |
➕ Other features |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| 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: Frost Grey, Mist Blue | - Colors: Black, White, Green, Violet
- Samsung Pay |
☢️ Radiation rate |
| Umidigi A11 Pro Max (128GB/4GB) | Samsung Galaxy A50s (SM-A507FN/DS 128GB/4GB) |
| 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 |