HTC Desire 825 Dual SIM vs HTC Desire 820 vs HTC Desire 820G Plus Dual SIM

BASIC INFO
Model No HTC Desire 825 Dual SIM with dual-SIM card slots 2014, September -
Status Coming soon Available. Released 2014, November Available. Released 2015 july
Release Date Exp. release 2016, March 2014, August 2015, July
Dimension 156.9 x 76.9 x 7.4 mm (6.18 x 3.03 x 0.29 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight 155 g (5.47 oz) 155 g (5.47 oz) 155 g (5.47 oz)
Colors Various Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tangerine White, Saffron Grey, Flamingo Grey, Blue Misty, Monarch Orange Black, White, Red, Gray, Green
Body Metrial - - -
W & D Proof - - -
SIM Type Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Nano-SIM -
Technology GSM / HSPA / LTE GSM / HSPA / LTE -
OS Android OS, v6.0 (Marshmallow) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core 1.6 GHz Cortex-A7 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Octa-core 1.7 GHz Cortex-A53
Chipset Qualcomm Snapdragon 400 Qualcomm MSM8939 Snapdragon 615 -
GPU Adreno 305 Adreno 405 -
MEMORY
RAM 2GB 2GB -
Storage 16GB 16GB -
Card Slot up to 200 GB (dedicated slot) up to 128 GB (dedicated slot) 16 GB, 1 GB RAM, microSD, up to 128 GB
DISPLAY
Size 5.5 inches 5.5 inches 720 x 1280 pixels, 5.5 inches (~267 ppi pixel density)
Type Super LCD capacitive touchscreen, 16M colors Super LCD3 capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 720 x 1280 pixels -
PPI 344 ppi pixel density 267 ppi pixel density -
Multi touch Yes Yes -
Protection Corning Gorilla Glass (unspecified version) Corning Gorilla Glass 3, HTC Sense UI 6.0 -
CAMERA
Primary 13 MP, 4160 x 3120 pixels, autofocus, optical image stabilization 13 MP 4160 x 3120 pixels, Autofocus 13 MP, 4164 x 3096 pixels, autofocus, LED flash
Video 1080p@30fps, 720p@60fps, HDR, stereo sound Yes, 720p@30fps 1080p@30fps, HDR, stereo sound
Flash LED flash Led flash -
Features Geo-tagging, touch focus, face detection, HDR, panorama Geo-tagging, touch focus, face detection, HDR -
Selfie 5 MP, 1080p (1/3 inches sensor size, 2µm pixel size) Yes, 8 MP Yes, 8 MP, 720p@30fps, HDR
BATTERY
Battery Li-Ion Li-Po Li-Po 2600 mAh removeable battery
Capacity 2700 mAh 2600 mAh -
Removable Yes Non-removable -
StandBy - Up to 424 h (3G) -
Talk Time - Up to 22 h 24 min (3G) -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - EMEA, Asia
HSDPA 850 / 900 / 2100 - Europe
TD-SCDMA - Asia
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 40(2300) LTE band 3(1800), 7(2600), 8(900), 20(800) - Europe
LTE band 1(2100), 3(1800), 7(2600), 8(900) - EMEA
LTE band 1(2100), 3(1800), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Asia
LTE 900 / 1800 / 2100 / 2600
Speed HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
BlueTooth v4.1, A2DP v4.0, A2DP, apt-X Yes, v4.0 with A2DP
USB microUSB v2.0 microUSB v2.0, USB Host Yes, microUSB v2.0 (MHL)
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support and GLONASS
NFC - Yes (optional) -
Audio jeck - Yes, 3.5mm -
OTHERS
Sensors Accelerometer, proximity, compass Accelerometer, proximity, compass -
Radio TBD FM radio TBD
SARUS - - -
SAREU - - -
Subscrib Our YouTube Channel
Nothing Phone 2a Blue Edition, Motorola Moto G04s, ViVo Y18e, Oppo A60 4G, Infinix GT 20 Pro, Realme C65 5G, ViVo iQOO Z9x, Honor 200 Lite 5G, ViVo iQOO Z9 (China), ViVo iQOO Z9 Turbo,