HTC One A9s vs Xiaomi Redmi 4X

General Info

Manufacturer
HTC	Xiaomi
Announced
September 2016	February 2017
Status
Coming Soon - September 2016	Available - March 2017
Price
Rs. 29,990 ($400.00) [Similarly Priced]	Rs. 6,790 ($100.00) [Similarly Priced]
Colors
Carbon Gray, Opal Silver, Topaz Gold, Deep Garnet, Pink	Cherry Pink, Champagne Gold, Matte Black
Form Factor
Candybar	Candybar
Dimension
146.49 x 71.5 x 7.99 mm (5.77 x 2.81 x 0.31 in)	139.24 x 69.96 x 8.65 mm (5.48 x 2.75 x 0.34 in)
Weight
149.8g (5.26.0.28oz)	150 g (5.29 oz)
SIM Type
-	Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Americas HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan
4G Network
LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 29(700) - Americas	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail, IM
Build Features
- Fingerprint Sensor - 2.5D Curved Glass	- Fingerprint Sensor - Infrared Sensor - Metal Build - 2.5D Curved Glass
Notification LED
-	Yes

OS
Android OS, v6.0 (Marshmallow), planned upgrade to v7.0 (Nougat)	Android OS, v6.0.1 (Marshmallow)
User Interface
-	MIUI 8
Processor
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53), Mediatek MT6755 Helio P10 [Similar]	Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 [Similar]
GPU
Mali-T860 MP2 [Similar]	Adreno 505 [Similar]
RAM
2/3 GB [Browse Similar]	2/3 GB [Browse Similar]
Internal Memory
16/32 GB	16/32 GB
External Memory
microSD, up to 2 TB	microSD, up to 128 GB (uses SIM 2 slot)

Type
AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors
Size
5.0 inches [Similar]	5.0 inches [Similar]
Resolution
1080 x 1920 pixels (441 ppi) [Similar]	720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio
65.68%	70.62%
Multi-Touch

Rear Camera
13 MP [Similar]	13 MP, 4160 x 3120 pixels [Similar]
Flash
Dual-LED (dual Tone)	Dual-LED (dual Tone)
Features
Autofocus, f/2.2, BSI Sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
1080p@30fps	1080p@30fps
Front Camera
5 MP [Similar]	5 MP [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE
Bluetooth
v4.1, A2DP, aptX	v4.2, A2DP, EDR, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB
microUSB v2.0, USB OTG	microUSB v2.0, USB OTG
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	HTML5