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CAT B15 vs Huawei Maimang 7

Side by side comparison between CAT B15 vs Huawei Maimang 7 phones, differences, pros, cons and full specifications. What's the better?

,
4"
TFT

480x800

5
MP

0.3mp

512MB
RAM

Dual-core

2000
mAh

(Removable)

vs
28Points Huawei Maimang 7 Compare CAT B15 X
6.3"
IPS

1080x2340

20
MP

24mp

6GB
RAM

Octa-core

3750
mAh

(Non removable)

What's the better phone? Huawei Maimang 7

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!

B15} 5 Advantages CAT B15 vs Maimang 7} 28 Advantages Huawei Maimang 7
+170 grams (5.95 ounces)1%
Lighter
vs172 grams (6.02 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.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+IP67 certified, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
1GHz 32bit Dual-corevs+2.2GHz 64bit Octa-core2 times
More powerful processor, you can open your applications faster
512MB LPDDR2vs+6GB LPDDR411 times
More RAM memory. Typically more responsive and better for multitasking.
4GB (2.49GB available)vs+64GB (50GB available)19 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
15 millimeters (0.59 inches)vs+7.6 millimeters (0.3 inches)97%
Thinner
TFT LCDvs+LTPS IPS LCDAdvantage
LTPS IPS LCD display is brighter and more vivid
480x800 pixelsvs+1080x2340 pixels6 times
Higher resolution screen
233 PPIvs+409 PPI76%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+6.3"58%
Larger screen
(back) 5MPvs+(dual camera) 20MP + 2MP3 times
Higher resolution main camera
Not supportedvs+LED flashAdvantage
The LED flash helps in dark places or in low light
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 0.3MPvs+(dual front camera) 24MP + 2MP83 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) Full HD (1920x1080)6 times
More image quality for recording videos with the secondary camera
Android 4.1.2 Jelly Beanvs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
3G HSUPAvs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G HSUPA) 7.2 Mbpsvs+(4G LTE-A) 600 Mbps82 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
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
2000 mAhvs+3750 mAh88%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
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
3.0 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTMLvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

12 Common items in both devices
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
Capacitive
Multitouch
Accelerometer
+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

πŸ“± Model features

CAT B15Huawei Maimang 7
Change model  
ModelCAT B15Maimang 7
Other model namesCaterpillar B15 Dual-sim华为 ιΊ¦θŠ’7 SNE-AL00 6GB RAM, Huawei Mate 20 Lite, Huawei Sydney
Country or region available(Global, International)
(Global, International)
ChinaHong Kong
China, Hong Kong
BrandCATHuawei
Release date3/1/20139/12/2018
Depth15 millimeters (0.59 inches)7.6 millimeters (0.3 inches)
Size (width x height)69.5 x 125 millimeters (2.74 x 4.92 in)75.3 x 158.3 millimeters (2.96 x 6.23 in)
Weight170 grams (5.95 ounces)172 grams (6.02 ounces)
Build, materialsfeature not registeredAluminum body, glass front
Protection against water and othersIP67 certified: dust proof and waterproof over 1 meter and 30min.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
Not supported

πŸ“² Display

CAT B15Huawei Maimang 7
Display typeTFT LCDLTPS IPS LCD
Screen size4" inches6.3" inches
Screen-to-body ratio~52.4% (screen-to-body ratio)~81.7% (screen-to-body ratio)
Display resolution480x800 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive Multitouch 2-pointsCapacitive Multitouch
Pixel density (dot pitch)233 PPI409 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

πŸ€– Operating System

CAT B15Huawei Maimang 7
System versionAndroid 4.1.2 Jelly BeanAndroid 8.1 Oreo
Firmware updatefeature not registeredAndroid 9.0 Pie
User Interfacefeature not registeredfeature not registered

βš™οΈ Processor

CAT B15Huawei Maimang 7
Chipset32bit: MediaTek MT657764bit: HiSilicon Kirin 710 (12nm)
CPUDual-core, 1 processor:
2x 1GHz ARM Cortex-A9 (Dual-core)
Octa-core, 2 processors:
4x 2.2GHz ARM Cortex-A73 (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR SGX531TARM Mali-G51 MP4 1Ghz
Performance (benchmark)feature not registeredfeature not registered

πŸ’½ Memory and storage

CAT B15Huawei Maimang 7
RAM memory512MB LPDDR26GB LPDDR4
Internal storage4GB (2.49GB available)64GB (50GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

πŸ“Ά Mobile networks

CAT B15Huawei Maimang 7
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload7.2/5.76 Mbps600/150 Mbps
Network technology2G, 3G2G, 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 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkLatin America model:
UMTS 850/1900
Europe/Africa model:
UMTS 900/2100
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat12 (Bands 1, 3, 5, 8)
TD-LTE (Bands 38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
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

πŸ“· Camera

CAT B15Huawei Maimang 7
Back camera (main camera)5 megapixels(dual camera)
20 megapixels
2MP depth
Main camera resolution2592x1944 pixels5184x3840 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashNot supportedLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered27mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionSmile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

πŸ“Έ Front camera

CAT B15Huawei Maimang 7
Front camera (secondary)0.3 megapixels(dual front camera)
24 megapixels
2MP depth
Front camera resolution640x480 pixels5632x4224 pixels
Video recording (secondary)VGA (640x480)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

πŸ”‰ Sound and multimedia

CAT B15Huawei Maimang 7
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+MP3, WAV, WMA, eAAC+, FLAC

πŸ”Œ Connectivity

CAT B15Huawei Maimang 7
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth3.0 + A2DP4.2 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

CAT B15Huawei Maimang 7
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

πŸ”‹ Battery

CAT B15Huawei Maimang 7
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity2000 mAh3750 mAh
Charger, wattsWired charging18W (9V/2A) Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy16 hoursfeature not registered
Standby456 hours (19 days)feature not registered

βž• Other features

CAT B15Huawei Maimang 7
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
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, XHTMLHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousβ€’ Colors: Black
β€’ WiFi hotspot
β€’ Drop to concrete resistance from up to 1.8m
β€’ IP67 certified: dust and waterproof up to 1m for 30min
β€’ MIL-STD-810G certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant
β€’ Java framework
β€’ Colors: Black, Sapphire blue, Platinum gold

☒️ Radiation rate

CAT B15Huawei Maimang 7
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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