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Alcatel OT-991D (Dual-sim) vs Asus ROG Phone 3 Strix (128GB/8GB)

Side by side comparison between Alcatel OT-991 vs Asus ROG Phone 3 Strix phones, differences, pros, cons with full specifications. What's the better?

,
Alcatel OT-991D (Dual-sim)
4"
TFT

320x480

3.1
MP

0.3mp

256MB
RAM

32bit Single

1500
mAh

(Removable)

vs
28PointsAsus ROG Phone 3 Strix (128GB/8GB)Compare Alcatel OT-991 X
Asus ROG Phone 3 Strix (128GB/8GB)
6.59"
AMOLED

1080x2340

64
MP

24mp

8GB
RAM

64bit Octa

6000
mAh

(Non removable)

What's the better phone? Asus ROG Phone 3 Strix (128GB/8GB)

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)5 Advantages Alcatel OT-991D (Dual-sim)vsROG Phone 3 Strix (128GB/8GB)28 Advantages Asus ROG Phone 3 Strix (128GB/8GB)
+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
vsNot supported
+131 grams (4.59 ounces)83%
Lighter
vs240 grams (8.4 ounces)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C jack with 3.5mm jack adapter
+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
800Mhz 32bit Single-Corevs+2.84Ghz 64bit Octa-Core5 times
More powerful processor, you can open your applications faster
256MBvs+8GB LPDDR531 times
More RAM memory. Typically more responsive and better for multitasking.
512MB (150MB available)vs+128GB (100GB available)682 times
More internal storage for applications and files
10.8 millimeters (0.43 inches)vs+9.85 millimeters (0.39 inches)10%
Thinner
TFT LCDvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
260 thousandvs+1 billion3845 times
More colors on the screen is better quality images and videos
320x480 pixelsvs+1080x2340 pixels15 times
Higher resolution screen
144 PPIvs+391 PPI172%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+6.59"65%
Larger screen
(back) 3.1MPvs+(triple camera) 64MP + 13MP + 5MP25 times
Higher resolution main camera
Not supportedvs+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
(front) 0.3MPvs+(front) 24MP76 times
Higher resolution secondary camera to take pictures and selfies
VGA (720x480)vs+8K UHD (7680x4320)95 times
More image quality for recording videos with the primary camera
Android 2.3.6 Gingerbreadvs+Android 10Advantage
Android 10 is newer and safer
3G HSDPAvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(3G HSDPA) 7.2 Mbpsvs+(5G SA/NSA) 5000 Mbps693 times
Faster for surfing the internet and download files
Not supportedvs+Ambient Light sensorAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (under display)Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
1500 mAhvs+6000 mAh3 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
4.0 + A2DPvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + 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 6Advantage
Protection against scratches on the screen lets you carry your phone with your keys

12 Common items in both devices
LED flash
Only digital zoom
Capacitive
Multitouch
Accelerometer
Proximity sensor
Compass
+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 differencesClear highlight
Physical featuresAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
ModelOT-991D (Dual-sim)ROG Phone 3 Strix (128GB/8GB)
Other model namesAlcatel One Touch 991D Dual-sim, Alcatel 991Asus ROG Phone 3 ZS661KS Strix edition (8GB RAM)
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandAlcatelAsus
Release dateSeptember, 2012July, 2020
Depth10.8 millimeters (0.43 inches)9.85 millimeters (0.39 inches)
Size (width x height)68 x 122 millimeters (2.68 x 4.8 in)78 x 171 millimeters (3.07 x 6.73 in)
Weight131 grams (4.59 ounces)240 grams (8.4 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported
System (OS)Alcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
Operating systemAndroid 2.3.6 GingerbreadAndroid 10
Firmware updatefeature not registeredfeature not registered
HardwareAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
Chipset32bit - MediaTek MT657364bit - Qualcomm Snapdragon 865 SM8250 (7nm)
CPU processor800Mhz Single-Core ARM11Octa-Core, 3 processors:
2.84Ghz Single-Core Kryo 585
2.42Ghz 3-Cores Kryo 585
1.8Ghz Quad-Core Kryo 585
GPU graphical controllerPowerVR SGX531Qualcomm Adreno 650
RAM memory256MB8GB LPDDR5
Internal storage512MB (150MB available)128GB (100GB available)
UFS 3.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Not supported
DisplayAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
Display typeTFT LCDAMOLED
Screen size4" inches6.59" inches
Screen-to-body ratio~57.4% (screen-to-body ratio)~79.9% (screen-to-body ratio)
Display resolution320x480 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)144 PPI391 PPI
Colors260 thousand1 billion
Scratch-resistant glassNot supportedGorilla Glass 6
Display featuresfeature not registered144Hz, 650 nits, HDR10+
Mobile networksAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload7.2 Mbps5000/150 Mbps
Network technology2G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkNot supportedCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA (41, 77, 78, 79)
Primary data networkGPRS, EDGE, UMTS, HSDPAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice recorderVoice dialing, Voice recorder, Voice commands
CameraAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
Back camera (main camera)3.1 megapixels(triple camera)
64 megapixels
13MP ultrawidef/2.4125º11mm
5MP macrof/2.0
Main camera resolution2048x1536 pixels10120x6328 pixels
Video recording (primary)VGA (720x480) 30 fps8K UHD (7680x4320) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/1.72" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo on both cameras
2ª cameraAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
Front camera (secondary)0.3 megapixels24 megapixels
Front camera resolution640x480 pixels5632x4224 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered27mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered0.9µm pixel
MultimediaAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.264MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, AAC+MP3, WAV, WMA, eAAC+, FLAC
ConnectivityAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
USBMicroUSB 2.0USB 3.1 Type-C, USB OTG On-The-Go
TV outputNot supportedUSB Type-C (reversible)
Audio output3.5mm jackType-C jack with 3.5mm jack adapter
Bluetooth4.0 + A2DP5.1 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
DLNAfeature not registeredNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, QZSS
Infrared portfeature not registeredNot supported
Other functionsAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
Active noise cancellationfeature not registeredSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Gesture
Hall effect
Face unlock
Fingerprint sensor (under display)
Other features- Colors: Black, White
- HAC (M3/T3)
- WiFi hotspot
- Java framework
- Colors: Black glare
- ROG UI (Republic Of Gamers)
- Always-On display
- DTS:X stereo speakers (2 amplifiers)
- 24-bit/192kHz audio
- AeroActive Cooler 3
- WiFi direct, hotspot
Power supplyAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
BatteryLi-Ion: Lithium-Ion (Removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity1500 mAh6000 mAh
Charger, watts Standard charging30W Fast battery charging
10W Reverse charging USB between devices
Quick Charge 3/4
USB Power Delivery 3.0
Talk time autonomy600 minutes | 10 hours | 0.4 dayfeature not registered
Standby22000 minutes | 366.7 hours | 15.3 daysfeature not registered
Radiation rateAlcatel OT-991D (Dual-sim)Asus ROG Phone 3 Strix (128GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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