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Samsung Galaxy Round (SM-G9105) vs Samsung Galaxy A51 5G (SM-A516B/DS)

Side by side comparison between Samsung Galaxy Round vs Samsung Galaxy A51 5G phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A51 5G X Samsung Galaxy Round (SM-G9105) 06Points
5.7"
AMOLED

1080x1920

13
MP

2.1mp

3GB
RAM

Quad-core

2800
mAh

(Removable)

vs
23Points Samsung Galaxy A51 5G (SM-A516B/DS) Compare Samsung Galaxy Round X
6.5"
AMOLED

1080x2400

48
MP

32mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Samsung Galaxy A51 5G (SM-A516B/DS)

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!

Galaxy Round (SM-G9105)} 6 Advantages Samsung Galaxy Round (SM-G9105) vs Galaxy A51 5G (SM-A516B/DS)} 23 Advantages Samsung Galaxy A51 5G (SM-A516B/DS)
+154 grams (5.39 ounces)21%
Lighter
vs187 grams (6.55 ounces)
+7.9 millimeters (0.31 inches)10%
Thinner
vs8.7 millimeters (0.34 inches)
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
2.3GHz 32bit Quad-corevs+2.2GHz 64bit Octa-core (8nm)16%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+6GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
32GB (26GB available)vs+128GB (105GB available)3 times
More internal storage for applications and files
Until 64GB microSD, microSDXCvs+Until 1TB microSD, microSDXC15 times
More external storage for files using memory cards
Plastic body, glass frontvs+Aluminum body, glass front, plastic backAdvantage
More resistant material
1080x1920 pixelsvs+1080x2400 pixels25%
Higher resolution screen
386 PPIvs+405 PPI5%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.7"vs+6.5"14%
Larger screen
(back) 13MPvs+(quad camera) 48MP + 12MP + 5MP + 5MP4 times
Higher resolution main camera
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 2.1MPvs+(front) 32MP14 times
Higher resolution secondary camera to take pictures and selfies
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 4.3 Jelly Beanvs+Android 13Advantage
Android 13 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 100 Mbpsvs+(5G SA/NSA) 2000 Mbps19 times
Faster for surfing the internet and download files
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (under display)Advantage
Sensors help you use the device
2800 mAhvs+4500 mAh61%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

24 Common items in both devices
Flexible Super AMOLED / Super AMOLED
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
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 Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
ModelGalaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Other model namesGalaxy Round G9105 4G LTE, SM-G9105Galaxy A51 SM-A516B
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandSamsungSamsung
Release date11/1/20134/29/2020, Announced: 4/8/2020
Depth7.9 millimeters (0.31 inches)8.7 millimeters (0.34 inches)
Size (width x height)79.6 x 151.1 millimeters (3.13 x 5.95 in)73.6 x 158.9 millimeters (2.9 x 6.26 in)
Weight154 grams (5.39 ounces)187 grams (6.55 ounces)
Build, materialsPlastic body, glass frontAluminum body, glass front, plastic back
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Display typeFlexible Super AMOLEDSuper AMOLED
Screen size5.7" inches6.5" inches
Screen-to-body ratio~74.5% (screen-to-body ratio)~87.2% (screen-to-body ratio)
Display resolution1080x1920 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)386 PPI405 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredAlways-On Display

🤖 Operating System

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
System versionAndroid 4.3 Jelly BeanAndroid 10
Firmware updatefeature not registeredAndroid 13
User Interfacefeature not registeredOne UI 2.5 / 3.1 / 4.1 / 5.0

⚙️ Processor

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Chipset32bit: Qualcomm Snapdragon 800 MSM8974AB64bit: Samsung Exynos 980 (8nm)
CPUQuad-core, 1 processor:
4x 2.3GHz Krait 400 (Quad-core)
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A77 (Dual-core)
6x 1.8GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerQualcomm Adreno 330ARM Mali-G76 MP5 (728MHz)
Performance (benchmark)feature not registeredAnTuTu: 316007 (v8)
Geekbench: 1867(v5.1)
GFXBench: 17fps (ES 3.1 onscreen)

💽 Memory and storage

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
RAM memory3GB LPDDR36GB LPDDR4X
Internal storage32GB (26GB available)128GB (105GB available)
UFS 2.1
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload100/50 Mbps2000/200 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat3 (Bands 1, 3, 7, 8, 20)LTE Cat12/13 (1, 3, 4, 5, 7, 8, 12, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 (41, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Back camera (main camera)13 megapixels(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 resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Front camera (secondary)2.1 megapixels32 megapixels
Front camera resolution1920x1080 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.8µm pixel

🔉 Sound and multimedia

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4, DivX, XviD, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, AC3, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputMicro-B USB MHL-2Not supported
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portSupportedNot supported

🧭 Sensors

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
SensorsAccelerometer
Ambient light sensor
ANT+
Barometer
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
ANT+
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Hall effect
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2800 mAh4500 mAh
Charger, wattsWired charging15W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy16 hoursfeature not registered
Standby330 hours (13.8 days)feature not registered

➕ Other features

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (Swype), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Luxury Brown
• Curved body and display
• USB On-The-Go 1.3
• SoundAlive
• S-Voice natural language
• ANT+ support
• Dropbox 50GB
Java framework
• Colors: Prism Cube Black, Prism Cube White, Prism Cube Pink

☢️ Radiation rate

Galaxy Round (SM-G9105)Galaxy A51 5G (SM-A516B/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.496W/kg (head), 1.555W/kg (body)
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