Skip to content

HTC Desire 820 (Dual-Sim) vs Asus Zenfone 6 (ZS630KL 128GB)

Side by side comparison between HTC Desire 820 vs Asus Zenfone 6 phones, differences, pros, cons with full specifications. What's the better?

,
Compare Asus Zenfone 6 XHTC Desire 820 (Dual-Sim)05Points
HTC Desire 820 (Dual-Sim)
5.5"
SLCD3

720x1280

13
MP

8mp

2GB
RAM

64bit Octa

2600
mAh

(Non removable)

vs
25PointsAsus Zenfone 6 (ZS630KL 128GB)Compare HTC Desire 820 X
Asus Zenfone 6 (ZS630KL 128GB)
6.4"
IPS

1080x2340

48
MP

6GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Asus Zenfone 6 (ZS630KL 128GB)

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 820 (Dual-Sim)5 Advantages HTC Desire 820 (Dual-Sim)vsZenfone 6 (ZS630KL 128GB)25 Advantages Asus Zenfone 6 (ZS630KL 128GB)
+155 grams (5.43 ounces)23%
Lighter
vs190 grams (6.65 ounces)
+7.7 millimeters (0.3 inches)19%
Thinner
vs9.2 millimeters (0.36 inches)
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+(front) 8MPAdvantage
A front-camera is best for taking selfies
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
1.5Ghz 64bit Octa-Corevs+2.84Ghz 64bit Octa-Core94%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+6GB LPDDR4X2 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)vs+128GB (109GB available)8 times
More internal storage for applications and files
Until 128GB microSD, microSDXCvs+Until 1TB microSD, microSDXC7 times
More external storage for files using memory cards
TFT Super LCD 3vs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
720x1280 pixelsvs+1080x2340 pixels174%
Higher resolution screen
267 PPIvs+403 PPI51%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"vs+6.4"16%
Larger screen
(back) 13MPvs+(dual camera) 48MP + 13MP4 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-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
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Android 4.4.2 KitKatvs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
(4G+ LTE-A) 150 Mbpsvs+(4G+ LTE-A) 1200 Mbps7 times
Faster for surfing the internet and download files
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
2600 mAhvs+5000 mAh92%
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 a/b/g/n (2.4Ghz, 5Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 6Advantage
Protection against scratches on the screen lets you carry your phone with your keys

20 Common items in both devices
16 million
Only digital zoom
Autofocus / LDAF/PDAF: laser/phase detection autofocus
4G+ LTE-A
Capacitive
Multitouch
3.5mm jack
+13 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 featuresHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
ModelDesire 820 (Dual-Sim)Zenfone 6 (ZS630KL 128GB)
Other model namesHTC Desire 820q Dual Sim, HTC Desire 820 Dual ChipAsus Zenfone 6 2019 (6GB RAM) ASUS_I01WD, ZS630KL, I01WD
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandHTCAsus
Release dateOctober, 2014May, 2019
Depth7.7 millimeters (0.3 inches)9.2 millimeters (0.36 inches)
Size (width x height)78.7 x 157.7 millimeters (3.1 x 6.21 in)75.4 x 159.1 millimeters (2.97 x 6.26 in)
Weight155 grams (5.43 ounces)190 grams (6.65 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)HTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
Operating systemAndroid 4.4.2 KitKatAndroid 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
Chipset64bit - Qualcomm Snapdragon 615 MSM8939 (28nm)64bit - Qualcomm Snapdragon 855 SDM855 (7nm)
CPU processorOcta-Core, 2 processors:
1.5Ghz Quad-Core ARM Cortex-A53
1Ghz Quad-Core ARM Cortex-A53
Octa-Core, 3 processors:
2.84Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.78Ghz Quad-Core Kryo 485
GPU graphical controllerQualcomm Adreno 405Qualcomm Adreno 640
RAM memory2GB LPDDR36GB LPDDR4X
Internal storage16GB (12GB available)128GB (109GB available)
UFS 2.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplayHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
Display typeTFT Super LCD 3TFT IPS LCD
Screen size5.5" inches6.4" inches
Screen-to-body ratio~67.2% (screen-to-body ratio)~83.8% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)267 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 6
Display featuresfeature not registered60Hz, 600 nits, HDR10
Mobile networksHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps1200/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100A version:
UMTS 850/900/1900/2100

B, C version:
UMTS 800/850/900/1700/1900/2100
Primary 4G networkLTE 900/1800/2100/2600, TD-LTE 1900/2300/2500/2600 (Bands 1,3,7,8,38,39,40,41) - Asia, IndiaLTE Cat18
VoLTE

A version:
LTE (Bands 1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40, 41)

B version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (Bands 38, 39, 41, 46)

C version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28)
TD-LTE (Bands 38, 39, 41, 46)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, 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
CallingHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
Back camera (main camera)13 megapixels(dual camera)
48 megapixels
13MP ultrawidef/2.411mm
Main camera resolution4160x3120 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashDual-LED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusLDAF/PDAF: laser/phase detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
2ª cameraHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
Front camera (secondary)8 megapixelsUses the back motorized camera (flip-up/rotating)
Front camera resolution3264x2448 pixelsNot supported
Video recording (secondary)Full HD (1920x1080)Not supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC
ConnectivityHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNASupportedNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
Infrared portNot supportedNot supported
Other functionsHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Hall effect
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: White, Grey, Tangerine, Blue, Orange
- HTC Sense UI 6.0
- HTC BoomSound
- Face Fusion
- WiFi direct
- WiFi hotspot
- Java framework
- Colors: Midnight Black, Twilight Silver
- 19.5:9, HDR10, DCI-P3 100% display
- Quick Charge 4.0
- 24-bit/192kHz audio
- DTS Headphone X
- Motorized flip-up main/selfie camera
- Google Pay
- WiFi direct, hotspot
Power supplyHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity2600 mAh5000 mAh
Charger, watts Standard charging18W (9V/2A) Fast battery charging
Talk time autonomy1320 minutes | 22 hours | 0.9 day1980 minutes | 33 hours | 1.4 days
Standby25440 minutes | 424 hours | 17.7 days37440 minutes | 624 hours | 26 days
Radiation rateHTC Desire 820 (Dual-Sim)Asus Zenfone 6 (ZS630KL 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.