Compare Samsung Galaxy A51 4G
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 | |||
| Dimensions | 158.5 x 73.6 x 7.9 mm | 151 x 71.8 x 7.9 mm | 167.7 x 78 x 9.1 mm |
| Weight | 172 grams | 168 grams | 201 grams |
| Stand-by | depends on usage | depends on usage | depends on usage |
| Talk time | 32 hour | depends on usage | 20.8 hour |
| Monoblock | |||
| Facial unlock | |||
| Fingerprint recognition | Pressure sensitive in-screen | Pressure sensitive in-screen | |
| Touchscreen | Multi-touch, Capacitive | Multi-touch, Capacitive | Multi-touch, Capacitive |
| Voice command | |||
| Voice dialing | |||
| Stylus | |||
| Android | 9.0 (Pie) | 13 | |
| One UI | 5.1 | ||
| Auto-rotate | |||
| Color display | Adjustable display brightness, 16.777.216 colors (24 bits), Infinity-O Display, Hole-punch display | Adjustable display brightness, 16.777.216 colors (24 bits), Dynamic AMOLED Infinity-O Display, Always On feature, HDR10+ | Adjustable display brightness, 16.777.216 colors (24 bits), V-Cut, Notch |
| 6.5 inch | 6.3 inch | 6.6 inch |
| 2400 x 1080 pixels | 2280 x 1080 pixels | 2408 x 1080 pixels |
| 20:9 | 19:9 | 20.1:9 |
| 405 | 400 | 400 |
| 87.4% | 91.4% | 80.2% |
| Camera | Viervoudige camera-sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Smile Shot, Video recorder, self-timer | Tri camera sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Smile Shot, Video recorder, self-timer | Tri camera sensor, Auto focus, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Video recorder, self-timer |
| 12 MP + 48 MP + 5 MP + 5 MP | 12 MP + 12 MP + 16 MP | 2 MP + 5 MP + 50 MP |
| 123° | 123° + 77° | |
| f/2.0 + f/2.2 + f/2.2 + f/2.4 | f/1.5 + f/2.1 + f/2.2 + f/2.4 | f/1.8 + f/2.2 + f/2.4 |
| (camera) 8000 x 6000 pixels + (video) 3840 x 1644 pixels | (camera) 4640 x 3480 pixels + (video) 3840 x 2160 pixels | (video) 1920 x 1080 pixels |
| Haptic feedback | |||
| Integrated antenna | |||
| Processor | Samsung Exynos 9611, Octa core | Octa core | MediaTek Helio G80, Octa core |
| 1.7 GHz + 2.3 GHz | 1.8 GHz + 2.0 GHz | |
| Secondary camera | Autofocus | ||
| 32 MP | 10 MP | 13 MP |
| 80° | ||
| f/2.2 | f/2.2 | f/2.0 |
| (camera) 6528 x 4896 pixels | (video) 3840 x 2160 pixels | |
| Gorilla Glass | 5 | ||
| Dust and waterproof | IP68 | ||
| Dual SIM | |||
| Flight mode | |||
| Integrated handsfree speaker | |||
| nano-SIM (4FF) | |||
| Vibrating alert | |||
| Videoconferencing | |||
| Quad band | |||
| 4G (LTE) | Cat 9 (452 Mbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 26, Band 28 | Cat 20 (2 Gbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 17, Band 20, Band 28 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 |
| EDGE | |||
| GPRS | |||
| HSDPA | |||
| HSUPA | |||
| UMTS | |||
| Multiple homescreens | |||
| Widgets | |||
| Agenda | |||
| Alarm clock | |||
| Calculator | |||
| Contact list | |||
| Date and time notation | |||
| Document viewer | Excel files, PowerPoint files, PDF files, Word files | Excel files, PowerPoint files, PDF files, Word files | Excel files, PowerPoint files, PDF files, Word files |
| Phonebook with groups | |||
| Photo phonebook | |||
| Reminder list | |||
| Stopwatch & countdown timer | |||
| To-do list | |||
| Voice memo | |||
| Image editor | |||
| Java application support | |||
| Movie editor | |||
| Photo album | |||
| Video codec support | H.263, H.264, MPEG-4 | DivX, H.263, H.264, MPEG-4, Sorenson Spark, VC-1, VP8 | H.264, MPEG-4 |
| Video file support | 3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV | 3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV | 3GP, 3G2, ASF, AVI, FLV, M4V, MP4, WebM, WMV |
| Automatic switch on/off phone | |||
POP3, SMTP, IMAP4 | POP3, SMTP, IMAP4 | POP3, SMTP, IMAP4 | |
| Instant messaging | Google Talk | Google Talk | Google Talk |
| MMS | Video MMS | Video MMS | Video MMS |
| Predictive Text Input | T9 | T9 | T9 |
| SMS | Group messaging, Receive and send concatenated messages | Group messaging, Receive and send concatenated messages | Group messaging, Receive and send concatenated messages |
| Internet browser | Google Chrome | ||
| RSS reader | |||
| YouTube support | |||
| A-GPS | |||
| Beidou | |||
| Build-in navigation system | Google Maps, Google Maps Navigation | Google Maps, Google Maps Navigation | Google Maps, Google Maps Navigation |
| Digital Compass | |||
| Galileo | |||
| GLONASS | |||
| GPS receiver | |||
| Quasi-Zenith (QZSS) | |||
| Audio codec support | AAC, AAC+, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX | AAC, AAC+, AC3, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, RTTL/RTX | AAC, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX |
| Audio file support | M4A, MP3, WAV, WMA | M4A, MP3, WAV, WMA | 3GA, M4A, MP3, WAV, WMA |
| FM-radio | Stereo, RDS | Stereo, RDS | |
| Polyphonic ringtones | MP3 ringtones | MP3 ringtones | MP3 ringtones |
| Stereo speakers | |||
| Internal memory | |||
| 4 GB | 8 GB | 4 GB + 6 GB |
| 128 GB | 256 GB | 128 GB + 64 GB |
| Memory card slot | MicroSDHC memory card | MicroSDHC memory card | |
| Audio jack plug | 3.5 mm | 3.5 mm | |
| USB | v2.0, Type-C | v3.0, Type-C | v2.0, Type-C |
| ANT+ | |||
| Bluetooth | v5.0, Advanced Audio Distribution Profile (A2DP) | v5.0, Advanced Audio Distribution Profile (A2DP) | v5.3, Advanced Audio Distribution Profile (A2DP) |
| DLNA support | |||
| NFC | |||
| Synchronisation | ActiveSync, SyncML | ActiveSync, SyncML | SyncML |
| Tethering | |||
| WAP | 2.0 | 2.0 | 2.0 |
| Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 5 (802.11ac), WiFi Direct support | Wi-Fi 6 (802.11ax), WiFi Direct support | Wi-Fi 5 (802.11ac), WiFi Direct support |
| Battery | Li-ion | Li-ion | Li-poly |
| 4000 mAh | 3500 mAh | 5000 mAh |
| Fast charging | Qualcomm Quick Charge, Samsung Adaptive Fast Charging, USB Power Delivery | ||
| 15 Watt | ||
| Wireless charging | Omgekeerd opladen | ||
| Ambient light sensor | |||
| Gesture recognition | |||
| Gyroscope | |||
| Proximity sensor | |||
| Active Digitizer | |||
| Barometer | |||
