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Alcatel OT-991D (Dual-sim) vs Samsung Galaxy S8 Plus (SM-G955F)

Side by side comparison between Alcatel OT-991 vs Samsung Galaxy S8 Plus phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy S8 Plus X Alcatel OT-991D (Dual-sim) 04Points
4"
TFT

320x480

3.1
MP

0.3mp

256MB
RAM

Single-core

1500
mAh

(Removable)

vs
35Points Samsung Galaxy S8 Plus (SM-G955F) Compare Alcatel OT-991 X
6.2"
AMOLED

1440x2960

12.2
MP

8mp

4GB
RAM

Octa-core

3500
mAh

(Non removable)

What's the better phone? Samsung Galaxy S8 Plus (SM-G955F)

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!

OT-991D (Dual-sim)} 4 Advantages Alcatel OT-991D (Dual-sim) vs Galaxy S8 Plus (SM-G955F)} 35 Advantages Samsung Galaxy S8 Plus (SM-G955F)
+131 grams (4.59 ounces)32%
Lighter
vs173 grams (6.06 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
800MHz 32bit Single-corevs+2.3GHz 64bit Octa-core (10nm)4 times
More powerful processor, you can open your applications faster
256MBvs+4GB LPDDR415 times
More RAM memory. Typically more responsive and better for multitasking.
512MB (150MB available)vs+64GB (51GB available)347 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 1TB microSD, microSDXC31 times
More external storage for files using memory cards
10.8 millimeters (0.43 inches)vs+8.1 millimeters (0.32 inches)33%
Thinner
TFT LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
320x480 pixelsvs+1440x2960 pixels27 times
Higher resolution screen
144 PPIvs+531 PPI3 times
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+6.2"55%
Larger screen
(back) 3.1MPvs+(back) 12.2MP3 times
Higher resolution main camera
Not supportedvs+PDAF on back camera and autofocus front cameraAdvantage
Best autofocus type for taking pictures
(front) 0.3MPvs+(front) 8MP25 times
Higher resolution secondary camera to take pictures and selfies
VGA (720x480)vs+4K UHD (3840x2160)23 times
More image quality for recording videos with the primary camera
Android 2.3.6 Gingerbreadvs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
3G HSDPAvs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G HSDPA) 7.2 Mbpsvs+(4G LTE-A) 1024 Mbps141 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
Not supportedvs+Iris scannerAdvantage
Sensors help you use the device
Not supportedvs+SpO2Advantage
Sensors help you use the device
1500 mAhvs+3500 mAh133%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

12 Common items in both devices
LED flash
Only digital zoom
Capacitive
Multitouch
Accelerometer
Compass
Proximity sensor
+5 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

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
ModelOT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Other model namesAlcatel One Touch 991D Dual-sim, Alcatel 991Galaxy S8+ G955F (Exynos), Samsung Dream 2
Country or region availablefeature not registered(Europe)(Global, International)
(Europe), (Global, International)
BrandAlcatelSamsung
Release date9/1/20124/21/2017, Announced: 3/29/2017
Depth10.8 millimeters (0.43 inches)8.1 millimeters (0.32 inches)
Size (width x height)68 x 122 millimeters (2.68 x 4.8 in)73.4 x 160 millimeters (2.89 x 6.3 in)
Weight131 grams (4.59 ounces)173 grams (6.06 ounces)
Build, materialsfeature not registeredAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Display typeTFT LCDSuper AMOLED
Screen size4" inches6.2" inches
Screen-to-body ratio~57.4% (screen-to-body ratio)~83.1% (screen-to-body ratio)
Display resolution320x480 pixels1440x2960 pixels (18.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)144 PPI531 PPI
Colors260 thousand16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredHDR10

🤖 Operating System

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
System versionAndroid 2.3.6 GingerbreadAndroid 7.0 Nougat
Firmware updatefeature not registeredAndroid 9.0 Pie
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Chipset32bit: MediaTek MT657364bit: Samsung Exynos 8895 (10nm)
CPUSingle-core, 1 processor:
1x 800MHz ARM11 (Single-core)
Octa-core, 2 processors:
4x 2.3GHz M2 Mongoose (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR SGX531ARM Mali-G71 MP20 (546MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
RAM memory256MB4GB LPDDR4
Internal storage512MB (150MB available)64GB (51GB available)
UFS 2.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload7.2 Mbps1024/150 Mbps
Network technology2G2G, 3G, 4G
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 networkNot supportedUMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat16 (1,2,3,4,5,7,8,12,20,28,29,30)
TD-LTE (38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Back camera (main camera)3.1 megapixels12.2 megapixels
Main camera resolution2048x1536 pixels4032x3024 pixels
Video recording (primary)VGA (720x480) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.7 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.55" inches
Pixel sizefeature not registered1.4µm pixel
AutofocusNot supportedPDAF on back camera and autofocus front camera
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredSupported
HDRfeature not registeredHDR photo/video on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Front camera (secondary)0.3 megapixels8 megapixels
Front camera resolution640x480 pixels3264x2448 pixels
Video recording (secondary)Not supported2K UHD (2560x1440)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/1.7 (aperture)
Focal lengthfeature not registered25mm (lens)
Sensor sizefeature not registered1/3.6" inches
Pixel sizefeature not registered1.22µm pixel

🔉 Sound and multimedia

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
LoudspeakerSupportedSupported
Active noise cancellationfeature not registered2 microphones or more
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.264MP4, H.265, H.264, H.263, DivX, XviD
Audio formatsMP3, WAV, WMA, AAC+MP3, WAV, eAAC+, FLAC

🔌 Connectivity

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
USBMicroUSB 2.0USB 3.1 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNAfeature not registeredSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portfeature not registeredNot supported

🧭 Sensors

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
SensorsAccelerometer
Compass
Proximity sensor
Accelerometer
Ambient light sensor
ANT+
Barometer
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Heart rate
Iris scanner
Proximity sensor
SpO2
Vibrating alertSupportedSupported

🔋 Battery

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity1500 mAh3500 mAh
Charger, wattsWired charging15W (9V/1.67A) Wired fast charging
Quick Charge 2
Inductive / wireless chargingfeature not registeredQi wireless charging (Qi/PMA)
Talk time autonomy10 hours34 hours (1.4 days)
Standby366.7 hours (15.3 days)343 hours (14.3 days)

➕ Other features

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
Call controlVoice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White
• HAC (M3/T3)
• WiFi hotspot
• Java framework
• Colors: Black, Silver, Blue, Gold, Orchid Gray
• Samsung DeX (desktop experience)
• Curved edge screen
• Corning Gorilla Glass 5 back panel
• Samsung Gear VR compatible
• Samsung Pay
• 32bit/192kHz audio

☢️ Radiation rate

Alcatel OT-991D (Dual-sim)Galaxy S8 Plus (SM-G955F)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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