HTC 620 Dual SIM vs HTC Desire 626G Plus Dual SIM vs Oppo A51

BASIC INFO
Model No - - A51
Status Available. Released 2014, December Discontinued Available. Released 2015, June
Release Date 2014, November 2015, April 2015, May
Dimension - 146.90 x 70.90 x 8.10 -
Weight - 138 g (4.87 oz) -
Colors Black, White Various Black, White
Body Metrial - - -
W & D Proof - - -
SIM Type - - Dual SIM
Technology - - GSM/HSPA
OS Android OS, v4.4.2 (KitKat) Android OS, v5.0.2 (Lollipop) Android OS, v4.0
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A7 Octa-core 1.7 GHz Cortex-A53 Quad-core
Chipset - - Snapdragon 410
GPU - - -
MEMORY
RAM - - 2 GB
Storage - - 16 GB
Card Slot 8 GB storage, 1 GB RAM, microSD, up to 64GB 8GB Storage,1gB RAM, microSD, up to 32 GB microSD, up to 128 GB
DISPLAY
Size 720 x 1280 pixels, 5 inche 720 x 1280 pixels, 5 inches (~294 ppi pixel density) 5 inches
Type FWVGA capacitive touchscreen, 16M colors capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation - - 720 x 1280 pixels
PPI - - -
Multi touch - - Yes
Protection - - -
CAMERA
Primary 8 MP, 3264 x 2448 pixels, autofocus, LED flash 13 MP, 4160 x 3120 pixels, autofocus, LED flash 8 MP
Video 1080p@30fps 1080p@30fps, 720p@60fps, HDR, stereo sound Yes, 1080p@30fps
Flash - - LED Flash
Features - - -
Selfie Yes, 5 MP 5 MP 5MP
BATTERY
Battery Standard Li-Ion 2100 mAh battery Standard Li-Ion 2000 mAh removeable battery Li-Ion battery
Capacity - - 2000 mAh
Removable - - -
StandBy - - -
Talk Time - - -
Music Play - - -
Browsing - - HTML5
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2600 LTE 700 / 850 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 5, 7, 8, 28 -
Speed - - -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
BlueTooth Yes, v4.0 with A2DP Yes, v4.0 with apt-x Bluetooth v4.0
USB Yes, microUSB v2.0 (MHL) Yes, microUSB v2.0 (MHL) micro USB v 2.0 go on the go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS Yes
NFC - - -
Audio jeck - - 3.5mm jack
OTHERS
Sensors - - Accelerometer, proximity, compass
Radio TBD TBD FM radio
SARUS - - -
SAREU - - -
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