Alcatel OT-991 (Single-sim) vs Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)

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Side by side comparison between Alcatel OT-991 vs Asus Zenfone 3 Zoom phones, differences, pros, cons and full specifications. What's the better?

7/30/2017 11:34 AM, updated: 3/16/2020 9:12 PM

Compare Asus Zenfone 3 Zoom X Alcatel OT-991 (Single-sim) 02Points

Specifications Compare Models Pictures

4"
TFT

320x480

3.1
MP

0.3mp

256MB
RAM

Single-core

1500
mAh

(Removable)

28Points Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB) Compare Alcatel OT-991 X

Specifications Compare Models Pictures

5.5"
AMOLED

1080x1920

12
MP

13mp

3GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)

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!

2 Advantages Alcatel OT-991 (Single-sim)	vs	28 Advantages Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
+131 grams (4.59 ounces)30% Lighter	vs	170 grams (5.95 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
800MHz 32bit Single-core	vs	+2GHz 64bit Octa-core5 times More powerful processor, you can open your applications faster
256MB	vs	+3GB LPDDR311 times More RAM memory. Typically more responsive and better for multitasking.
512MB (150MB available)	vs	+32GB (22GB available)149 times More internal storage for applications and files
Until 32GB microSD, microSDHC	vs	+Until 256GB microSD, microSDXC7 times More external storage for files using memory cards
10.8 millimeters (0.43 inches)	vs	+8 millimeters (0.31 inches)35% Thinner
TFT LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
260 thousand	vs	+16 million61 times More colors on the screen is better quality images and videos
320x480 pixels	vs	+1080x1920 pixels13 times Higher resolution screen
144 PPI	vs	+401 PPI178% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"	vs	+5.5"38% Larger screen
(back) 3.1MP	vs	+(dual camera) 12MP + 12MP7 times Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
Not supported	vs	+LDAF/PDAF: laser/phase detection autofocusAdvantage Best autofocus type for taking pictures
(front) 0.3MP	vs	+(front) 13MP41 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 Gingerbread	vs	+Android 8.0 OreoAdvantage Android 8.0 Oreo is newer and safer
3G HSDPA	vs	+4G LTEAdvantage The 4G LTE network is newer and faster
(3G HSDPA) 7.2 Mbps	vs	+(4G LTE) 150 Mbps20 times Faster for surfing the internet and download files
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensorAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1500 mAh	vs	+5000 mAh2 times 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) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
4.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML, Flash player	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

13 Common items in both devices

Capacitive

Multitouch

Accelerometer

Compass

Proximity sensor

Hands-free calling

Video calling

+6 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
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Change model		Choose the model
Model	OT-991 (Single-sim)	Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Other model names	Alcatel One Touch 991, Alcatel 991	Asus Zenfone 3 Zoom ZE553KL (32GB + 3GB RAM)
Country or region available	feature not registered	Brazil, Canada, USA
Brand	Alcatel	Asus
Release date	6/1/2012	1/1/2017
Depth	10.8 millimeters (0.43 inches)	8 millimeters (0.31 inches)
Size (width x height)	68 x 122 millimeters (2.68 x 4.8 in)	77 x 154.3 millimeters (3.03 x 6.07 in)
Weight	131 grams (4.59 ounces)	170 grams (5.95 ounces)
Build, materials	feature not registered	Aluminum body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Display type	TFT LCD	AMOLED
Screen size	4" inches	5.5" inches
Screen-to-body ratio	~57.4% (screen-to-body ratio)	~70.2% (screen-to-body ratio)
Display resolution	320x480 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	144 PPI	401 PPI
Colors	260 thousand	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
System version	Android 2.3.6 Gingerbread	Android 6.0.1 Marshmallow
Firmware update	feature not registered	Android 8.0 Oreo
User Interface	feature not registered	feature not registered
⚙️ Processor
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Chipset	32bit: MediaTek MT6573	64bit: Qualcomm Snapdragon 625 MSM8953 (14nm)
CPU	Single-core, 1 processor: 1x 800MHz ARM11 (Single-core)	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	PowerVR SGX531	Qualcomm Adreno 506 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
RAM memory	256MB	3GB LPDDR3
Internal storage	512MB (150MB available)	32GB (22GB available)
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	7.2 Mbps	150/50 Mbps
Network technology	2G	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	Not supported	Global: UMTS 850/900/1900/2100 India/Indonesia: TD-SCDMA 1900/2000 UMTS 850/900/2100 USA/Brazil: UMTS 850/900/1700/1900/2100 China: UMTS 850/900/1900/2100 Taiwan/HongKong/Japan/SG/PH: TD-SCDMA 190
Primary 4G network	Not supported	LTE Cat4 Global version: LTE (Bands 1,2,3,5,7,8,20) India/Indonesia version: LTE (Bands 1,3,5,8) USA/Brazil version: LTE (Bands 1,2,3,4,5,7,8,17,28) China version: LTE (Bands 1,2,3,5,7,8) TD-LTE (Bands 38,39,40,41) Taiwan/Japan/HongKong/Singapore/Philippines version: LTE (Bands 1,2,3,5,7,8,18,19,26,28) TD-LTE (Bands 38,39,40,41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA	GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
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
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Back camera (main camera)	3.1 megapixels	(dual camera) 12 megapixels 12MP f/2.859mm
Main camera resolution	2048x1536 pixels	4000x3000 pixels
Video recording (primary)	VGA (720x480) 30 fps	4K UHD (3840x2160) 24 fps
Flash	LED flash	Dual-LED flash
Focal aperture	feature not registered	f/1.7 (aperture)
Focal length	feature not registered	25mm (lens)
Sensor size	feature not registered	1/2.5" inches
Pixel size	feature not registered	1.4µm pixel
Autofocus	Not supported	LDAF/PDAF: laser/phase detection autofocus
Touch focus	feature not registered	Supported
Image stabilization	feature not registered	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	feature not registered	Face detection, Smile detection
BSI sensor	feature not registered	Not supported
HDR	feature not registered	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Front camera (secondary)	0.3 megapixels	13 megapixels
Front camera resolution	640x480 pixels	4128x3096 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Loudspeaker	Supported	Supported
Active noise cancellation	feature not registered	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, AAC+	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	4.2 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	feature not registered	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	feature not registered	Supported
🧭 Sensors
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Sensors	Accelerometer Compass Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	1500 mAh	5000 mAh
Charger, watts	Wired charging	10W Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	10 hours	48 hours (2 days)
Standby	400 hours (16.7 days)	1008 hours (42 days)
➕ Other features
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
Call control	Voice recorder	Voice dialing, Voice recorder
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, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White • HAC (M3/T3) • WiFi hotspot • Java framework	• Colors: Black, Silver, Rose Gold • ASUS ZenUI 3.0 • 2.5D glass screen • 500nits brightness screen • Sony IMX362 back camera sensor • Sony IMX214 front camera sensor • DTS sound enhancement • 24-bit/192kHz audio • 100GB Google Drive
☢️ Radiation rate
	Alcatel OT-991 (Single-sim)	Asus Zenfone 3 Zoom (ZE553KL 32GB/3GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered