Comparison between:
- Samsung Galaxy A40
- HTC Butterfly
- HTC Titan

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Samsung Galaxy A40HTC ButterflyHTC Titan
Samsung Galaxy A40
Prices
HTC ButterflyHTC Titan
Model aliasSM-A405FD
A405FD
SM-A405FN
A405FN
Deluxe
X920d
X920e
Eternity
Bunyip
Ultimate
X310A
X310E

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width69.2 mm
6.92 cm
0.227 ft
2.724 in
70.5 mm
7.05 cm
0.231 ft
2.776 in
70.7 mm
7.07 cm
0.232 ft
2.783 in
Height144.4 mm
14.44 cm
0.474 ft
5.685 in
143 mm
14.3 cm
0.469 ft
5.63 in
131.5 mm
13.15 cm
0.431 ft
5.177 in
Thickness7.9 mm
0.79 cm
0.026 ft
0.311 in
9.1 mm
0.91 cm
0.03 ft
0.358 in
9.9 mm
0.99 cm
0.032 ft
0.39 in
Weight140 g
0.31 lbs
4.94 oz
140 g
0.31 lbs
4.94 oz
160 g
0.35 lbs
5.64 oz
Volume78.94 cm³
4.79 in³
91.74 cm³
5.57 in³
92.04 cm³
5.59 in³
ColorsBlack
Blue
White
Coral
Black-
Body materialsPlastic--
Certification-IPX5-

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIMMicro-SIMMini-SIM
Number of SIM cards211
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)--

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA-CDMA 800 MHz
CDMA 1900 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 2100 MHz
LTELTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2600 MHz (B38)
--

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
HSPA+
LTE Cat 12
UMTS
EDGE
GPRS
HSPA+
LTE Cat 3
UMTS
EDGE Class 32
GPRS Class 32
HSPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 9.0 PieAndroid 4.1.1 Jelly Bean
Android 4.2.2 Jelly Bean
Microsoft Windows Phone 7.5 Mango
User interface (UI)OneSense 5-

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCSamsung Exynos 7 Octa 7904Qualcomm Snapdragon S4 Pro APQ8064Qualcomm Snapdragon S2 MSM8255T
Process technology14 nm28 nm45 nm
CPU2x 1.8 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53KraitScorpion
CPU bits64 bit32 bit32 bit
Instruction setARMv8-AARMv7ARMv7
Level 0 cache memory (L0)-4 KB + 4 KB-
Level 1 cache memory (L1)-16 KB + 16 KB32 KB + 32 KB
Level 2 cache memory (L2)-2048 KB
2 MB
384 KB
0.375 MB
CPU cores841
CPU frequency1800 MHz1500 MHz1500 MHz
GPUARM Mali-G71 MP2Qualcomm Adreno 320Qualcomm Adreno 205
GPU cores24-
GPU frequency-400 MHz-
RAM capacity4 GB2 GB512 MB
RAM typeLPDDR4XLPDDR2LPDDR2
RAM channelsDouble channelDouble channelDouble channel
RAM frequency-533 MHz500 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage64 GB16 GB16 GB

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
-
-X920e - no microSD slot-

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologySuper AMOLEDSuper LCD 3Super LCD
Diagonal size5.9 in
149.86 mm
14.99 cm
5 in
127 mm
12.7 cm
4.7 in
119.38 mm
11.94 cm
Width2.47 in
62.8 mm
6.28 cm
2.45 in
62.26 mm
6.23 cm
2.42 in
61.42 mm
6.14 cm
Height5.36 in
136.07 mm
13.61 cm
4.36 in
110.69 mm
11.07 cm
4.03 in
102.37 mm
10.24 cm
Aspect ratio2.167:11.778:1
16:9
1.667:1
5:3
Resolution1080 x 2340 pixels1080 x 1920 pixels480 x 800 pixels
Pixel density437 ppi
171 ppcm
441 ppi
173 ppcm
199 ppi
78 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area85.79 %68.58 %67.85 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
370 cd/m²
Always-On Display
HDR10
Corning Gorilla Glass 2-

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Proximity
Light
Accelerometer
Compass
Gyroscope

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor typeCMOSCMOS BSI-
ISO-100 - 800-
Aperturef/1.7f/2f/2.2
Focal length and 35 mm equivalent3.92 mm
26 mm *(35 mm / full frame)
--
Flash typeLEDLEDDual LED
Image resolution4608 x 3456 pixels
15.93 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps-
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Face detection
White balance settings
Exposure compensation
Scene mode
Autofocus
Digital zoom
Panorama
Face detection
ISO settings
Secondary rear camera - 5 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 123° (#2)
-f/2.2

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Aperturef/2--
Focal length and 35 mm equivalent3.75 mm--
Image resolution5760 x 4312 pixels
24.84 MP
--
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
-
Video FPS30 fps30 fps-
-2.1 MP1.3 MP

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYesYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
GPS
A-GPS

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version5.04.02.1
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
HOGP
A2DPA2DP
AVRCP
EDR
HFP
HSP
PBAP

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CMicro USBMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
Charging

HDMI

The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.

HDMI-Micro USB to HDMI MHL adapter-

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
VoLTE
ANT+
Computer sync
OTA sync
Tethering
DLNA
Computer sync
OTA sync
Tethering
DLNA

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
HTML
HTML5
xHTML
WAP 2.0

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
eAAC+
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
eAAC+
M4A
MP3
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
3GPP2
AVI
Flash Video
H.263
H.264
H.265
MKV
MP4
VC-1
VP8
VP9
WebM
WMV
WMV7
WMV8
Xvid
H.263
H.264
MPEG-4
WMV
3GPP
3GPP2
H.263
H.264
MPEG-4
WMV

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity3100 mAh2020 mAh1600 mAh
TypeLi-PolymerLi-PolymerLi-Ion
2G talk time18 h
1080 min
0.8 days
-11 h 50 min
11.8 h
709.8 min
0.5 days
2G stand-by time--360 h
21600 min
15 days
3G talk time18 h
1080 min
0.8 days
-6 h 50 min
6.8 h
409.8 min
0.3 days
3G stand-by time--460 h
27600 min
19.2 days
Charger output power5 V / 2 A
9 V / 1.67 A
--
FeaturesFast charging
Non-removable
Non-removableRemovable

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)0.49 W/kg--
Body SAR (EU)1.34 W/kg--
Head SAR (USA)-0.97 W/kg-
Body SAR (USA)-0.79 W/kg-
 Samsung Galaxy A40HTC ButterflyHTC Titan