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Alcatel OT-991 (Single-sim) vs LG K31 (K300QM)

Side by side comparison between Alcatel OT-991 vs LG K31 phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K31 XAlcatel OT-991 (Single-sim)05Points
Alcatel OT-991 (Single-sim)
4"
TFT

320x480

3.1
MP

0.3mp

256MB
RAM

32bit Single

1500
mAh

(Removable)

vs
LG K31 (K300QM)
5.7"
IPS

720x1520

13
MP

5mp

2GB
RAM

64bit Octa

3000
mAh

(Non removable)

What's the better phone? LG K31 (K300QM)

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-991 (Single-sim)5 Advantages Alcatel OT-991 (Single-sim)vsK31 (K300QM)23 Advantages LG K31 (K300QM)
+131 grams (4.59 ounces)11%
Lighter
vs146 grams (5.11 ounces)
+Proximity sensorAdvantage
Sensors help you use the device
vsNot supported
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: Lithium-Ion (Non removable)
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
800Mhz 32bit Single-Corevs+2Ghz 64bit Octa-Core4 times
More powerful processor, you can open your applications faster
256MBvs+2GB LPDDR37 times
More RAM memory. Typically more responsive and better for multitasking.
512MB (150MB available)vs+32GB (17GB available)115 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 512GB microSD, microSDXC15 times
More external storage for files using memory cards
10.8 millimeters (0.43 inches)vs+8.6 millimeters (0.34 inches)26%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
320x480 pixelsvs+720x1520 pixels6 times
Higher resolution screen
144 PPIvs+295 PPI105%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+5.7"43%
Larger screen
(back) 3.1MPvs+(dual camera) 13MP + 5MP5 times
Higher resolution main camera
Not supportedvs+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
(front) 0.3MPvs+(front) 5MP15 times
Higher resolution secondary camera to take pictures and selfies
VGA (720x480)vs+Full HD (1920x1080)5 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+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G HSDPA) 7.2 Mbpsvs+(4G LTE) 150 Mbps20 times
Faster for surfing the internet and download files
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
1500 mAhvs+3000 mAh100%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+Panda King GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+MIL-STD-810G military 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
3.5mm jack
Accelerometer
Speakerphone
+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-991 (Single-sim)LG K31 (K300QM)
ModelOT-991 (Single-sim)K31 (K300QM)
Other model namesAlcatel One Touch 991, Alcatel 991LG K31 (Unlocked), LMK300QMAUSASV, LM-K300Q
Country or region availablefeature not registeredUSA
USA
BrandAlcatelLG
Release dateJune, 2012August, 2020
Depth10.8 millimeters (0.43 inches)8.6 millimeters (0.34 inches)
Size (width x height)68 x 122 millimeters (2.68 x 4.8 in)71.12 x 147.83 millimeters (2.8 x 5.82 in)
Weight131 grams (4.59 ounces)146 grams (5.11 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
System (OS)Alcatel OT-991 (Single-sim)LG K31 (K300QM)
Operating systemAndroid 2.3.6 GingerbreadAndroid 10
Firmware updatefeature not registeredfeature not registered
HardwareAlcatel OT-991 (Single-sim)LG K31 (K300QM)
Chipset32bit - MediaTek MT657364bit - MediaTek MT6762 Helio P22 (12nm)
CPU processor800Mhz Single-Core ARM11Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerPowerVR SGX531PowerVR GE8320 650Mhz
RAM memory256MB2GB LPDDR3
Internal storage512MB (150MB available)32GB (17GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplayAlcatel OT-991 (Single-sim)LG K31 (K300QM)
Display typeTFT LCDTFT IPS LCD
Screen size4" inches5.7" inches
Screen-to-body ratio~57.4% (screen-to-body ratio)~77.1% (screen-to-body ratio)
Display resolution320x480 pixels720x1520 pixels (19:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)144 PPI295 PPI
Colors260 thousand16 million
Scratch-resistant glassNot supportedPanda King Glass
Display featuresfeature not registered60Hz
Mobile networksAlcatel OT-991 (Single-sim)LG K31 (K300QM)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload7.2 Mbps150/50 Mbps
Network technology2G2G, 3G, 4G
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 800/1900, GSM 850/900/1800/1900
Primary 3G networkNot supportedCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat4 (2, 4, 5, 12, 13, 25, 26, 66, 71)
TD-LTE (41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingAlcatel OT-991 (Single-sim)LG K31 (K300QM)
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-991 (Single-sim)LG K31 (K300QM)
Back camera (main camera)3.1 megapixels(dual camera)
13 megapixels
5MP ultrawidef/2.2120º1/5.0"1.12µm
Main camera resolution2048x1536 pixels4128x3096 pixels
Video recording (primary)VGA (720x480) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered27mm lens
Sensor sizefeature not registered1/3.1" inches
Pixel sizefeature not registered1.12µm 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-991 (Single-sim)LG K31 (K300QM)
Front camera (secondary)0.3 megapixels5 megapixels
Front camera resolution640x480 pixels2560x1920 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered24mm lens
Sensor sizefeature not registered1/5" inches
Pixel sizefeature not registered1.12µm pixel
MultimediaAlcatel OT-991 (Single-sim)LG K31 (K300QM)
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-991 (Single-sim)LG K31 (K300QM)
USBMicroUSB 2.0MicroUSB 2.0
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g/n (2.4Ghz)
DLNAfeature not registeredNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
Infrared portfeature not registeredNot supported
Other functionsAlcatel OT-991 (Single-sim)LG K31 (K300QM)
Active noise cancellationfeature not registeredSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Accelerometer
Fingerprint sensor (rear-mounted)
Other features- Colors: Black, White
- HAC (M3/T3)
- WiFi hotspot
- Java framework
- Colors: Silver
- LG UX 9.1
- WiFi direct, hotspot
Power supplyAlcatel OT-991 (Single-sim)LG K31 (K300QM)
BatteryLi-Ion: Lithium-Ion (Removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity1500 mAh3000 mAh
Charger, watts Standard charging Standard charging
Talk time autonomy600 minutes | 10 hours | 0.4 day660 minutes | 11 hours | 0.5 day
Standby24000 minutes | 400 hours | 16.7 days31680 minutes | 528 hours | 22 days
Radiation rateAlcatel OT-991 (Single-sim)LG K31 (K300QM)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.61W/kg (head) | 1.13W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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