Samsung Galaxy S20 Ultra 5G (SM-G988N) vs Samsung Galaxy A51 (TV SM-A515F/DST)
Side by side comparison between Samsung Galaxy S20 Ultra 5G vs Samsung Galaxy A51 phones, differences, pros, cons and full specifications. What's the better?
,
6.9"
AMOLED
AMOLED
1440x3200
108
MP
MP
40mp
12GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.5"
AMOLED
AMOLED
1080x2400
48
MP
MP
32mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S20 Ultra 5G (SM-G988N)
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!
24 Common items in both devices |
Until 1TB microSD, microSDXC |
Dynamic AMOLED / Super AMOLED |
16 million |
LED flash |
PDAF: phase detection autofocus on both cameras / PDAF: phase detection autofocus |
HDR photo/video on both cameras / HDR photo on both cameras |
(front) 4K UHD (3840x2160) |
+17 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 | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Model | Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) |
Other model names | 삼성갤럭시 S20 Ultra 5G SM-G988NZKAKOO (Snapdragon, 12GB RAM) | Galaxy A51 TV SM-A515F/DST |
Country or region available | South Korea | Brazil |
Brand | Samsung | Samsung |
Release date | 3/6/2020, Announced: 2/11/2020 | 12/16/2019, Announced: 12/12/2019 |
Depth | 8.8 millimeters (0.35 inches) | 7.9 millimeters (0.31 inches) |
Size (width x height) | 76 x 166.9 millimeters (2.99 x 6.57 in) | 73.6 x 158.5 millimeters (2.9 x 6.24 in) |
Weight | 222 grams (7.77 ounces) | 172 grams (6.02 ounces) |
Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | Not supported |
📲 Display | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Display type | Dynamic AMOLED | Super AMOLED |
Screen size | 6.9" inches | 6.5" inches |
Screen-to-body ratio | ~90.6% (screen-to-body ratio) | ~87.4% (screen-to-body ratio) |
Display resolution | 1440x3200 pixels (20:9) | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
Pixel density (dot pitch) | 509 PPI | 405 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 6 | Gorilla Glass 3 |
Refresh rate | 120Hz | 60Hz |
Display features | HDR10+ Always-On Display 120Hz@FHD 60Hz@QHD | Always-On Display |
🤖 Operating System | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
System version | Android 10 | Android 10 |
Firmware update | Android 13 | Android 13 |
User Interface | One UI 2.5 / 3.1 / 4.1 / 5.0 | One UI 2.5 / 3.1 / 4.1 / 5.0 |
⚙️ Processor | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Chipset | 64bit: Qualcomm Snapdragon 865 (SM8250) (7nm) | 64bit: Samsung Exynos 9611 (10nm) |
CPU | Octa-core, 3 processors: 1x 2.84GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core) | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 650 (250-587MHz) | ARM Mali-G72 MP3 (850MHz) |
Performance (benchmark) | AnTuTu: 415976 (v7), 514485 (v8) Geekbench: 12191 (v4.4), 2697 (v5.1) GFXBench: 21fps (ES 3.1 onscreen) | AnTuTu: 113051 (v7), 175363 (v8) Geekbench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
RAM memory | 12GB LPDDR5 | 4GB LPDDR4X |
Internal storage | 256GB (222GB available) UFS 3.0 | 128GB (107GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 5000/1024 Mbps | 600/150 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) VoLTE |
Primary 5G network | SA/NSA/Sub6 (78) | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Back camera (main camera) | (quad camera) 108 megapixels 48MP periscope telephoto f/3.5103mm1/2.0"0.8µmPDAFOIS4x-optical-zoom10x-hybrid-zoom 12MP ultrawide f/2.213mm1.4µmSuper-Steady-video 0.3MP TOF 3D f/1.0 | (quad camera) 48 megapixels 12MP ultrawide f/2.213mm1.12µm 5MP telephoto f/2.440mm 5MP depth f/2.21/5.0"1.12µm |
Main camera resolution | 12000x9000 pixels | 8000x6000 pixels |
Video recording (primary) | 8K UHD (7680x4320) 24 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/2.0 (aperture) |
Focal length | 26mm lens | 26mm lens |
Sensor size | 1/1.33" inches | 1/2" inches |
Pixel size | 0.8µm pixel | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus on both cameras | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Digital and optical 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@60fps 1080p@240fps 720p@960fps | feature not registered |
📸 Front camera | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Front camera (secondary) | 40 megapixels | 32 megapixels |
Front camera resolution | 7296x5472 pixels | 6528x4896 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
Focal length | 26mm lens | 26mm lens |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | 0.7µm pixel | 0.8µm pixel |
🔉 Sound and multimedia | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Loudspeaker | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM (RDS) |
TV | Not supported | Digital TV |
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 | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
USB | USB 3.2 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | 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/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (under display) Gesture Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 4000 mAh |
Charger, watts | 45W Wired fast charging USB Power Delivery 3.0 | 15W Wired fast charging |
Inductive / wireless charging | 15W Qi wireless charging (Qi/PMA) 9W Reverse wireless charging | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
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: Cosmic Black, Cosmic Grey, Cloud White • Ultrasonic fingerprint sensor • Bixby • Samsung DeX • Samsung Pay (MST, NFC) | • Colors: Prism, Crush Black, White, Blue, Pink |
☢️ Radiation rate | ||
Galaxy S20 Ultra 5G (SM-G988N) | Galaxy A51 (TV SM-A515F/DST) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.599W/kg (head), 1.31W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.369W/kg (head), 1.59W/kg (body) |