Samsung Galaxy Express 2 (SM-G3815) vs Samsung Galaxy A70 (SM-A705F/DS)

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Side by side comparison between Samsung Galaxy Express 2 vs Samsung Galaxy A70 phones, differences, pros, cons and full specifications. What's the better?

6/20/2019 1:47 PM, updated: 9/18/2021 7:00 PM

Compare Samsung Galaxy A70 X Samsung Galaxy Express 2 (SM-G3815) 04Points

Specifications Compare Models Pictures

4.5"
TFT

540x960

5
MP

0.3mp

1.5GB
RAM

Dual-core

2100
mAh

(Removable)

27Points Samsung Galaxy A70 (SM-A705F/DS) Compare Samsung Galaxy Express 2 X

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2400

32
MP

32mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Samsung Galaxy A70 (SM-A705F/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!

4 Advantages Samsung Galaxy Express 2 (SM-G3815)	vs	27 Advantages Samsung Galaxy A70 (SM-A705F/DS)
+134 grams (4.69 ounces)37% Lighter	vs	183 grams (6.41 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
1.7GHz 32bit Dual-core	vs	+2GHz 64bit Octa-core90% More powerful processor, you can open your applications faster
1.5GB LPDDR2	vs	+6GB LPDDR4X3 times More RAM memory. Typically more responsive and better for multitasking.
8GB	vs	+128GB (108GB available)13 times More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC15 times More external storage for files using memory cards
9.8 millimeters (0.39 inches)	vs	+7.9 millimeters (0.31 inches)24% Thinner
TFT LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
540x960 pixels	vs	+1080x2400 pixels4 times Higher resolution screen
245 PPI	vs	+393 PPI60% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+6.7"49% Larger screen
(back) 5MP	vs	+(triple camera) 32MP + 8MP + 5MP8 times Higher resolution main camera
Not supported	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.6 (aperture)	vs	+f/1.7 (aperture)53% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 0.3MP	vs	+(front) 32MP103 times Higher resolution secondary camera to take pictures and selfies
HD (1280x720)	vs	+4K UHD (3840x2160)8 times More image quality for recording videos with the primary camera
(front) VGA (640x480)	vs	+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera
Android 4.2.2 Jelly Bean	vs	+Android 11Advantage Android 11 is newer and safer
(4G LTE) 100 Mbps	vs	+(4G LTE-A) 600 Mbps5 times Faster for surfing the internet and download files
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
2100 mAh	vs	+4500 mAh114% 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) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

20 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

4G LTE / 4G LTE-A

Capacitive

Multitouch

+13 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 Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Change model		Choose the model
Model	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Other model names	Samsung Galaxy Express II G3815	Galaxy A70 SM-A705F/Dual-Sim
Country or region available	(Global, International)	Indonesia, Malaysia, Thailand, Vietnam
Brand	Samsung	Samsung
Release date	10/1/2013	4/26/2019
Depth	9.8 millimeters (0.39 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	65.7 x 132.4 millimeters (2.59 x 5.21 in)	76.7 x 164.3 millimeters (3.02 x 6.47 in)
Weight	134 grams (4.69 ounces)	183 grams (6.41 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Display type	TFT LCD	Super AMOLED
Screen size	4.5" inches	6.7" inches
Screen-to-body ratio	~64.2% (screen-to-body ratio)	~86% (screen-to-body ratio)
Display resolution	540x960 pixels	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	393 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
System version	Android 4.2.2 Jelly Bean	Android 9.0 Pie
Firmware update	feature not registered	Android 11
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Chipset	32bit: Qualcomm Snapdragon 400 MSM8930AB	64bit: Qualcomm Snapdragon 675 SDM675 (11nm)
CPU	Dual-core, 1 processor: 2x 1.7GHz Krait 300 (Dual-core)	Octa-core, 2 processors: 2x 2GHz Kryo 460 Gold (Dual-core) 6x 1.7GHz Kryo 460 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 305	Qualcomm Adreno 612 845Mhz
Performance (benchmark)	feature not registered	AnTuTu: 167750 (v7) Geekbench: 6584 (v4.4) GFXBench: 7fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
RAM memory	1.5GB LPDDR2	6GB LPDDR4X
Internal storage	8GB	128GB (108GB available) eMMC 5.1
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	100/50 Mbps	600/50 Mbps
Network technology	2G, 3G, 4G	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 850/900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE 800/900/1800/2600	LTE Cat12/6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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 Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Back camera (main camera)	5 megapixels	(triple camera) 32 megapixels 8MP ultrawide f/2.212mm123° 5MP depth f/2.2
Main camera resolution	2592x1944 pixels	6528x4896 pixels
Video recording (primary)	HD (1280x720) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.6 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2.8" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	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	Not supported	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Front camera (secondary)	0.3 megapixels	32 megapixels
Front camera resolution	640x480 pixels	6528x4896 pixels
Video recording (secondary)	VGA (640x480)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2.8" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
USB	MicroUSB 2.0, 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	Micro-B USB MHL	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) 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	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Not supported
Infrared port	feature not registered	Not supported
🧭 Sensors
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor ANT+ Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2100 mAh	4500 mAh
Charger, watts	Wired charging	25W Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	11 hours	feature not registered
Standby	480 hours (20 days)	feature not registered
➕ Other features
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
Call control	Voice dialing, Voice recorder, Voice commands	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, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Blue, White • Samsung TouchWiz UI • Java framework	• Colors: Black, White, Blue, Coral • One UI 3.1 • Infinity U display • Glasstic back panel
☢️ Radiation rate
	Galaxy Express 2 (SM-G3815)	Galaxy A70 (SM-A705F/DS)
SAR 1.6W/kg (USA, Mexico, etc.)	0.38W/kg (head), 0.7W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.38W/kg (head), 0.36W/kg (body)	0.349W/kg (head), 1.475W/kg (body)