Amazon Fire Phone vs HTC Desire 820s dual sim

launch
Announced
2014, June
Status
Available. Released 2014, July
platform
OS
Amazon Fire OS v3.5 (Android based OS), upgradable to v3.6.5
Chipset
Qualcomm Snapdragon 800
CPU
Quad-core 2.2 GHz Krait 400
GPU
Adreno 330
camera
Rear
13 MP, OIS, autofocus, LED flash
Front
2.1 MP
Video
1080p@30fps
Features
Geo-tagging, HDR
display
Size
4.7 inches
Resolution
720 x 1280 pixels (~312 ppi pixel density)
Technology
IPS LCD capacitive touchscreen, 16M colors
Protection
Corning Gorilla Glass 3 (front and back) - 3D Dynamic Perspective UI (based on 4 front cameras) - System wide tilt, auto-scroll, swivel, and peek functions
Multitouch
Yes
battery
General
Non-removable Li-Ion 2400 mAh battery
Stand By
About 285 h
Talk time
About 22 h
Playing Music
About 65 h
body
Dimensions
139.2 x 66.5 x 8.9 mm (5.48 x 2.62 x 0.35 in)
Weight
160 g (5.64 oz, 0.35 lb)
SIM card
Nano-SIM
Miscellaneous
Colors
Black
memory
Internal Storage & RAM
32/64 GB, 2 GB RAM
Card slot
No
comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
v3.0
GPS
Yes, with A-GPS, GLONASS
NFC
Yes
Radio
No
USB
microUSB v2.0
features
Sensors
Accelerometer, gyro, proximity, compass, barometer
Messaging
SMS(threaded view), MMS, Email, Push Mail, IM
Browser
HTML5
Java
No
sound
3.5mm jack
Yes
network
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800)
Speed
HSPA, LTE
GPRS
Yes
EDGE
Yes
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launch
Announced
2015, March
Status
Available. Released 2015, March
platform
OS
Android OS, v4.4.4 (KitKat)
Chipset
Mediatek MT6752
CPU
Octa-core 1.7 GHz Cortex-A53
GPU
Mali-T760MP2
camera
Rear
13 MP, autofocus, LED flash
Front
8 MP, 1080p
Video
1080p@30fps
Features
Geo-tagging, touch focus, face detection, HDR, panorama
display
Size
5.5 inches
Resolution
720 x 1280 pixels (~267 ppi pixel density)
Technology
Capacitive touchscreen, 16M colors
Protection
—
Multitouch
Yes - HTC Sense UI 6.0
battery
General
Non-removable Li-Po 2600 mAh battery
Stand By
About 560 h
Talk time
About 12 h 10 min
Playing Music
—
body
Dimensions
157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight
155 g (5.47 oz, 0.34 lb)
SIM card
Dual SIM
Miscellaneous
Colors
Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray
memory
Internal Storage & RAM
16 GB, 2 GB RAM
Card slot
microSD, up to 32 GB (dedicated slot)
comms
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
v4.0, A2DP
GPS
Yes, with A-GPS, GLONASS
NFC
—
Radio
FM radio
USB
microUSB v2.0
features
Sensors
Accelerometer, proximity, compass
Messaging
SMS (threaded view), MMS, Email, Push Email
Browser
HTML5
Java
No
sound
3.5mm jack
Yes
network
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA
4G bands
LTE band 1(2100), 3(1800), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS
Yes
EDGE
Yes
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