Phone Comparison - HTC Desire 820 vs Asus Zenfone 2 Deluxe ZE551ML vs Asus Zenfone 5z ZS620KL

Price Comparison (India) - -

general General Info

Manufacturer HTC Asus Asus
Announced September 2014 August 2015 February 2018
Status Coming Soon - September 2014 Available - August 2015 Coming Soon - June 2018
Price - Rs. 10,499 ($154.40) [Similarly Priced] Rs. 32,500 ($499.00) [Similarly Priced]
Colors Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang White/Purple Midnight Blue, Meteor Silver
Form Factor Candybar Candybar Candybar
Dimension 157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in)
153 x 75.65 x 7.85 mm
(6.02 x 2.98 x 0.31 in)
Weight 155 g (5.47 oz) 170 g (6 oz) 155 g (5.47 oz)
SIM Type - - Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2100 - India
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA 1900 / 2100 - India
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 900 / 1800 / 2100 / 2600 - EMEA version LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800) - Global
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2
LTE
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - Fingerprint Sensor
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop) Android 8.0 (Oreo)
Processor Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 2.3 GHz/Quad-core 1.8 GHz, Intel Atom Z3580/Intel Atom Z3560 Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver), Qualcomm MSM8998 Snapdragon 845
GPU Adreno 405 PowerVR G6430 Adreno 630
RAM 2 GB 4 GB 6/8 GB
Internal Memory 16 GB 64/128 GB 64/128/256 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB microSD, up to 400 GB (uses SIM 2 slot)

display Display

Type LCD Capacitive Touchscreen IPS Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen, Corning Gorilla Glass (unspecified Version)
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 6.2 inches
Resolution 720 x 1280 pixels (267 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 2246 pixels (402 ppi)
Screen-to-Body Ratio 67.20% 70.67% 83.67%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio with RDS FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4160 x 3120 pixels 13 MP, 4128 x 3096 pixels Dual 12 MP + 8 MP
Flash LED flash dual-LED (dual tone) Dual-LED (dual Tone) Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/1.8 + f/2.0, Sony IMX363, OV8856 sensors, 1.4μm pixel size, Gyro EIS, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps, 720p@60fps 1080p@30fps 2160p@60fps, 1080p@30/60fps
Front Camera 8 MP, 1080p [Similar] 5 MP [Similar] 8 MP (f/2.0, 24mm), 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/200 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP, EDR v5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, WiFi Direct, hotspot
USB microUSB v2.0 microUSB v2.0 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML

memory User Memory

Internal 16 GB, 2 GB RAM 64/128 GB, 4 GB RAM 64/128/256 GB, 6/8 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 400 GB (uses SIM 2 slot)
USB OTG - - Not Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Ion Battery
Capacity 2600 mAh 3000 mAh 3300 mAh
Stand by Up to 424 h (3G) - -
Talk Time Up to 22 h 24 min (3G) - -