HTC One A9s vs HTC One M9s vs HTC One A9 vs HTC One ME Dual SIM comparison

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Ratings
Overall NDTV Rating---
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Camera Rating---
General
Release dateSeptember 2016November 2015December 2015-
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)146.40 x 71.50 x 7.90144.60 x 69.70 x 9.61145.80 x 70.80 x 7.30150.99 x 71.99 x 9.75
Weight (g)150.00157.00143.00155.00
Battery capacity (mAh)2300284021502840
Removable batteryNoNoNoNo
ColoursBlack, Silvergrey, silver, gold and silverCarbon Grey, Opal Silver, Topaz Gold, Deep GarnetMeteor Grey, Gold Sepia, Rose Gold
SAR Value--0.80-
Display
Screen size (inches)5.005.005.005.20
TouchscreenYesYesYesYes
Resolution720x1280 pixels1080x1920 pixels1080x1920 pixels1440x2560 pixels
Pixels per inch (PPI)294-441-
Hardware
Processor1GHz octa-core2.2GHz octa-core1.2GHz octa-core2.2GHz octa-core
Processor makeMediaTek Helio P10 MT6755MMediaTek MT6795TQualcomm Snapdragon 617MediaTek Helio X10
RAM2GB2GB3GB3GB
Internal storage16GB16GB32GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)2200020002000
Camera
Rear camera13-megapixel13-megapixel13-megapixel20-megapixel
Front camera5-megapixelYes4-Ultrapixel4-Ultrapixel
Software
Operating SystemAndroid 6.0Android 5.0Android 6.0Android 5.0
SkinSense UISense 7.0Sense 7.0_gSense UI
Connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 4.10Yes, v 4.10Yes, v 4.10Yes, v 4.10
NFCNoYesYesYes
InfraredNoYesNoYes
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesYesNo
Number of SIMs1112
SIM1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesYesYes
SIM2
SIM Type---Nano-SIM
GSM/CDMA---GSM
3G---Yes
4G/LTE---Yes
Sensors
Compass/ MagnetometerNoYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
BarometerNoNoYesNo
Temperature sensorNoNoNoNo