Samsung Galaxy A51 (SM-A515F/DSM 64GB) vs Dell Streak Pro

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

1/4/2020 6:31 PM, updated: 6/19/2025 6:30 PM

Compare Dell Streak Pro X Samsung Galaxy A51 (SM-A515F/DSM 64GB) 24Points

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

04Points Dell Streak Pro Compare Samsung Galaxy A51 X

Specifications Compare Models Pictures

4.3"
AMOLED

540x960

8
MP

1.3mp

1GB
RAM

Dual-core

1520
mAh

(Removable)

What's the better phone? Samsung Galaxy A51 (SM-A515F/DSM 64GB)

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 Advantages Samsung Galaxy A51 (SM-A515F/DSM 64GB)	vs	4 Advantages Dell Streak Pro
+2.3GHz 64bit Octa-core (10nm)129% More powerful processor, you can open your applications faster	vs	1.5GHz 32bit Dual-core (45nm)
+4GB LPDDR4X3 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+64GB (48GB available)5 times More internal storage for applications and files	vs	8GB
+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+7.9 millimeters (0.31 inches)30% Thinner	vs	10.3 millimeters (0.41 inches)
+1080x2400 pixels4 times Higher resolution screen	vs	540x960 pixels
+405 PPI58% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	256 PPI
+6.5"51% Larger screen	vs	4.3"
+(quad camera) 48MP + 12MP + 5MP + 5MP8 times Higher resolution main camera	vs	(back) 8MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 32MP23 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 1.3MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+Android 13Advantage Android 13 is newer and safer	vs	Android 2.3.6 Gingerbread
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G+ HSPA+
+(4G LTE-A) 600 Mbps41 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 14.4 Mbps
+ANT+Advantage Sensors help you use the device	vs	Not supported
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (under display)Advantage Sensors help you use the device	vs	Not supported
+4000 mAh163% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1520 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	2.1 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
172 grams (6.02 ounces)	vs	+145 grams (5.08 ounces)19% Lighter
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

23 Common items in both devices

Plastic body, glass front

Super AMOLED

60Hz

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

+16 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

📱 Model features
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Change model
Model	Galaxy A51 (SM-A515F/DSM 64GB)	Streak Pro
Other model names	Samsung Galaxy A51 SM-A515F/DSM	Dell Streak Pro D43, Dell Streak Pro 101DL
Country or region available	Kazakhstan, Russia	(Global, International)
Brand	Samsung	Dell
Release date	12/16/2019, Announced: 12/12/2019	3/1/2012
Depth	7.9 millimeters (0.31 inches)	10.3 millimeters (0.41 inches)
Size (width x height)	73.6 x 158.5 millimeters (2.9 x 6.24 in)	64.5 x 124.9 millimeters (2.54 x 4.92 in)
Weight	172 grams (6.02 ounces)	145 grams (5.08 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Display type	Super AMOLED	Super AMOLED
Screen size	6.5" inches	4.3" inches
Screen-to-body ratio	~87.4% (screen-to-body ratio)	~63.3% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	540x960 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	405 PPI	256 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass
Refresh rate	60Hz	60Hz
Display features	Always-On Display	Not supported
🤖 Operating System
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
System version	Android 10	Android 2.3.6 Gingerbread
Firmware update	Android 13	feature not registered
User Interface	One UI 2.5 / 3.1 / 4.1 / 5.0	Dell Stage 2.0 UI
⚙️ Processor
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Chipset	64bit: Samsung Exynos 9611 (10nm)	32bit: Qualcomm Snapdragon S3 (MSM8260) (45nm)
CPU	Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core)	Dual-core, 1 processor: 2x 1.5GHz Scorpion (Dual-core)
GPU graphical controller	ARM Mali-G72 MP3 (850MHz)	Qualcomm Adreno 220 (266MHz)
Performance (benchmark)	AnTuTu: 113051 (v7), 175363 (v8) Geekbench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
RAM memory	4GB LPDDR4X	1GB LPDDR2
Internal storage	64GB (48GB available) eMMC 5.1	8GB
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) micro-SIM (3FF)
Maximum Download / Upload	600/150 Mbps	14.4/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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 900/1700/2100
Primary 4G network	LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Back camera (main camera)	(quad camera) 48 megapixels 12MP ultrawide f/2.213mm1.12µm 5MP telephoto f/2.440mm 5MP depth f/2.21/5.0"1.12µm	8 megapixels
Main camera resolution	8000x6000 pixels	3264x2448 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	1/2" inches	feature not registered
Pixel size	0.8µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Not supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Not supported
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Front camera (secondary)	32 megapixels	1.3 megapixels
Front camera resolution	6528x4896 pixels	1280x1024 pixels
Video recording (secondary)	4K UHD (3840x2160)	Not supported
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	0.8µm pixel	feature not registered
🔉 Sound and multimedia
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones
Radio	FM (RDS)	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+, AC3
🔌 Connectivity
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	2.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Sensors	Accelerometer Ambient light sensor ANT+ Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	4000 mAh	1520 mAh
Charger, watts	15W Wired fast charging	Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	9 hours
Standby	feature not registered	353 hours (14.7 days)
➕ Other features
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
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, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Prism, Crush Black, White, Blue, Pink	• Colors: Black • Java framework
☢️ Radiation rate
	Galaxy A51 (SM-A515F/DSM 64GB)	Dell Streak Pro
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.369W/kg (head), 1.59W/kg (body)	feature not registered