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HTC Desire 620G vs Asus Zenfone Zoom (ZX551ML 32GB)

Side by side comparison between HTC Desire 620G vs Asus Zenfone Zoom (ZX551ML) phones, differences, pros, cons and full specifications. What's the better?

,
5"
SLCD

720x1280

8
MP

5mp

1GB
RAM

Octa-core

2100
mAh

(Removable)

vs
20Points Asus Zenfone Zoom (ZX551ML 32GB) Compare HTC Desire 620G X
5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone Zoom (ZX551ML 32GB)

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!

Desire 620G} 9 Advantages HTC Desire 620G vs Zenfone Zoom (ZX551ML 32GB)} 20 Advantages Asus Zenfone Zoom (ZX551ML 32GB)
+160 grams (5.6 ounces)16%
Lighter
vs185 grams (6.48 ounces)
+9.6 millimeters (0.38 inches)25%
Thinner
vs12 millimeters (0.47 inches)
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+f/2.4 (aperture)13%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.7 (aperture)
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+LiPo: li-ion polymer (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (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)
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vsNot supported
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
1.7GHz 32bit Octa-corevs+2.5GHz 64bit Quad-core39%
More powerful processor, you can open your applications faster
1GBvs+4GB LPDDR33 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (4GB available)vs+32GB (26GB available)6 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 128GB microSD, microSDXC3 times
More external storage for files using memory cards
TFT Super LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
720x1280 pixelsvs+1080x1920 pixels125%
Higher resolution screen
294 PPIvs+401 PPI36%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+5.5"10%
Larger screen
(back) 8MPvs+(back) 13MP60%
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
Android 4.4.4 KitKatvs+Android 6.0 MarshmallowAdvantage
Android 6.0 Marshmallow is newer and safer
3G+ HSPA+vs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE) 150 Mbps6 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2100 mAhvs+3000 mAh43%
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
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
Not supportedvs+Gorilla Glass 4Advantage
Protection against scratches on the screen lets you carry your phone with your keys

18 Common items in both devices
16 million
Autofocus / LDAF: laser detection autofocus
HDR photo only main camera
(front) 5MP
Full HD (1920x1080)
Capacitive
Multitouch
+11 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

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
Change model 
ModelDesire 620GZenfone Zoom (ZX551ML 32GB)
Other model namesHTC Desire 620 3G, HTC Desire 620G D620h, HTC D620hAsus Zenfone Zoom ZX551ML (4G), Asus ZX551ML
Country or region availablefeature not registered(Latin America)(Europe)
(Latin America), (Europe)
BrandHTCAsus
Release date12/1/201412/1/2015
Depth9.6 millimeters (0.38 inches)12 millimeters (0.47 inches)
Size (width x height)72.7 x 150.1 millimeters (2.86 x 5.91 in)78.8 x 158.9 millimeters (3.1 x 6.26 in)
Weight160 grams (5.6 ounces)185 grams (6.48 ounces)
Build, materialsfeature not registeredAluminum frame, glass front, leather back
Protection against water and othersNot supportedNot supported

📲 Display

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
Display typeTFT Super LCDTFT IPS LCD
Screen size5" inches5.5" inches
Screen-to-body ratio~63.2% (screen-to-body ratio)~66.6% (screen-to-body ratio)
Display resolution720x1280 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 4
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
System versionAndroid 4.4.4 KitKatAndroid 5.0.2 Lollipop
Firmware updatefeature not registeredAndroid 6.0 Marshmallow
User Interfacefeature not registeredfeature not registered

⚙️ Processor

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
Chipset32bit: MediaTek MT659264bit: Intel Atom Z3590 (22nm)
CPUOcta-core, 1 processor:
8x 1.7GHz ARM Cortex-A7 (Octa-core)
Quad-core, 1 processor:
4x 2.5GHz Intel Silvermont (Quad-core)
GPU graphical controllerARM Mali-450 MP4PowerVR G6430 MP4
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
RAM memory1GB4GB LPDDR3
Internal storage8GB (4GB available)32GB (26GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 128GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload21/5.76 Mbps150/50 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 900/2100UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
Back camera (main camera)8 megapixels13 megapixels
Main camera resolution3264x2448 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.4 (aperture)f/2.7 (aperture)
Focal lengthfeature not registered28mm (lens)
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusLDAF: laser detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo only main cameraHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
Front camera (secondary)5 megapixels5 megapixels
Front camera resolution2592x1944 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, eAAC+

🔌 Connectivity

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
Battery typeLiPo: li-ion polymer (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2100 mAh3000 mAh
Charger, wattsWired charging18W Wired fast charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy19 hoursfeature not registered
Standby500 hours (20.8 days)feature not registered

➕ Other features

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
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, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: White, White/blue, White/orange, Gray, Gray/orange, Gray/white
• HTC Sense 6.0 UI
• WiFi hotspot
• Colors: Black, White
• Asus ZenUI
• Hoya camera sensor
• Laser autofocus camera (0.03 seconds)
• 3x optical zoom camera
• Dual tone flash
• Fast battery charging: 60% in 40min
• Beidou GPS
• 5GB Asus Webstorage

☢️ Radiation rate

HTC Desire 620GAsus Zenfone Zoom (ZX551ML 32GB)
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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