HTC One E9 vs Xiaomi Poco X2

Compare recorded specifications, size and practical differences.

HTC One E9

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Xiaomi Poco X2

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

WeightOne E9: 61 g lighterOne E9: 147 g · Poco X2: 208 g
Screen diagonalOne E9: 1.17 in smaller diagonalOne E9: 5.5 in · Poco X2: 6.67 in
ChipsetMediatek MT6795M Helio X10 (28 nm) / Qualcomm SDM730 Snapdragon 730G (8 nm)One E9: Mediatek MT6795M Helio X10 (28 nm) · Poco X2: Qualcomm SDM730 Snapdragon 730G (8 nm)
Rear camera layoutSingle / QuadOne E9: Single · Poco X2: Quad
DepthOne E9: 1.3 mm thinnerOne E9: 7.5 mm · Poco X2: 8.8 mm
HeightOne E9: 8.8 mm shorterOne E9: 156.5 mm · Poco X2: 165.3 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front

Side

1. One E9
Height
156.5 mm
Width
76.5 mm
Depth
7.5 mm

Weight
147 g
2. Poco X2
Height
165.3 mm
Width
76.6 mm
Depth
8.8 mm

Weight
208 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	One E9	Poco X2
Dimensions (HxWxD)	156.5 Х 76.5 Х 7.5 mm	165.3 Х 76.6 Х 8.8 mm
Weight	147 g	208 g
Technology	Unknown	IPS LCD
Screen size	5.5" inch	6.67" inch
Screen resolution	1080 x 1920 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	64GB 6GB RAM 128GB 6GB RAM 256GB 8GB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	microSDXC (uses shared SIM slot)
BatteryCapacity is not battery life. No endurance test is implied.	2800 mAh Non-removable Li-Po	4500 mAh Non-removable Li-Po
Operating system OS	Android 5 (Lollipop) upgradable to 6 (Marshmallow); Sense UI 7	Android 10.0; MIUI 11
Chipset	Mediatek MT6795M Helio X10 (28 nm)	Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	One E9	Poco X2
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	107.4 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	69.7%	84.8%
PPI /points per inch/	401 PPI	395 PPI
Screen protection	To be disclosed	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	One E9	Poco X2
Rear camera, main	13 MP Single	64 MP Quad
Camera specs	13 MP f/2.2 28mm (wide) AF	64 MP f/1.9 26mm (wide) 1/1.72'' 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0'' 1.12µm -2 MP f/2.4 1/5.0'' 1.75µm (dedicated macro camera) -2 MP 1.75µm depth sensor
Functions	HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	4 MP Single	20 MP Dual
Specifications	4 MP f/2.0 27mm (wide) 1/3'' 2µm	20 MP f/2.2 27mm (wide) 1/3.4'' 0.8µm 2 MP f/2.4 1/5'' 1.75µm depth sensor

Performance

Performance
Specification	One E9	Poco X2
Processor CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU	PowerVR G6200	Adreno 618
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	47152	Unknown
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	279215
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	489
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1576

General specs

General specs
Specification	One E9	Poco X2
Release date	2015 May	2020 February
Colors	Black White	Atlantis Blue Matrix Purple Phoenix Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	320 EUR	200 EUR
Body build	Unknown	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	One E9	Poco X2
SIM card	Dual SIM (Nano-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA -4G - LTE	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.1 A2DP aptX	5.0 A2DP LE
Harmful irradiation	Unknown	SAR - 1.08 W/kg (head) 0.62 W/kg (body)

Music and Audio

Music and Audio
Specification	One E9	Poco X2
Radio	FM radio	FM radio recording
Others	Dolby Audio enhancement -Active noise cancellation with dedicated mic	HDR10 -120Hz refresh rate -500 nits typ. brightness 24-bit/192kHz audio

Other features

Other features
Specification	One E9	Poco X2
Dop	Sensors Accelerometer gyro proximity compass	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging 27W (100% in 68 min) - Splash resistant - Also known as Xiaomi POCO X2 Special Edition