HTC One (M8) Dual Sim vs Xiaomi Mi 9T: specs comparison

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.

Display technology

OLED versus LCD

One (M8) Dual Sim:

LCD

Mi 9T:

OLED
Weight

One (M8) Dual Sim: 31 g lighter

One (M8) Dual Sim:

160 g

Mi 9T:

191 g
Width

One (M8) Dual Sim: 3.7 mm narrower

One (M8) Dual Sim:

70.6 mm

Mi 9T:

74.3 mm
Screen diagonal

One (M8) Dual Sim: 1.39 in smaller diagonal

One (M8) Dual Sim:

5 in

Mi 9T:

6.39 in
Chipset

One (M8) Dual Sim:

Qualcomm Snapdragon 801 (28 nm)

Mi 9T:

Qualcomm SDM730 Snapdragon 730 (8 nm)
Rear camera layout

One (M8) Dual Sim:

Single

Mi 9T:

Triple

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.

1. One (M8) Dual Sim

Height:

146.4 mm
Width:

70.6 mm
Depth:

9.4 mm +0.6 mm versus Mi 9T
2. Mi 9T

Height:

156.7 mm +10.3 mm versus One (M8) Dual Sim
Width:

74.3 mm +3.7 mm versus One (M8) Dual Sim
Depth:

8.8 mm

Weight

Bars start at zero and share a scale within this chart.

1. One (M8) Dual Sim

160 g
2. Mi 9T

191 g

+31 g versus One (M8) Dual Sim

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. One (M8) Dual Sim

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²
2. Mi 9T

Screen diagonal:

6.39 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

100.2 cm²

Mi 9T has approximately 45.4% more rectangular screen area than One (M8) Dual Sim.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for One (M8) Dual Sim, Mi 9T, compared at the same storage capacity.
Storage	One (M8) Dual Sim	Mi 9T
16 GB	2 GB RAM	Not recorded
64 GB	Not recorded	6 GB RAM
128 GB	Not recorded	6 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. One (M8) Dual Sim

NFC:: See details Yes (market/operator dependent)
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (dedicated slot)

2. Mi 9T

NFC:: Yes
Headphone jack:: Yes
Memory card support:: No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. One (M8) Dual Sim

2600 mAh
2. Mi 9T

4000 mAh

+1400 mAh versus One (M8) Dual Sim

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. One (M8) Dual Sim2. Mi 9T

Everyday essentials

Everyday essentials — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
Dimensions (HxWxD)	146.4 Х 70.6 Х 9.4 mm	156.7 Х 74.3 Х 8.8 mm
Weight	160 g	191 g
Technology	Super LCD3	AMOLED
Screen size	5" inch	6.39" inch
Screen resolution	1080 x 1920 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	64/128 GB 6 GB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	2600 mAh Non-removable Li-Po	4000 mAh Non-removable Li-Po
Operating system OS	Android 4.4.2 (KitKat) upgradable to 4.4.4 (KitKat); Sense UI 6	Android 9.0 (Pie); MIUI 10
Chipset	Qualcomm Snapdragon 801 (28 nm)	Qualcomm SDM730 Snapdragon 730 (8 nm)
NFC	Yes (market/operator dependent)	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	68.9 cm2	100.2 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	66.7%	86.1%
PPI /points per inch/	441 PPI	403 PPI
Screen protection	Corning Gorilla Glass 3	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
Rear camera, main	4 MP Single	48 MP Triple
Camera specs	4 MP f/2.0 27mm (wide) 1/3'' 2µm AF -4 MP depth sensor	48 MP f/1.8 26mm (wide) 1/2'' 0.8µm PDAF -8 MP f/2.4 53mm (telephoto) 1/4'' 1.12µm PDAF 2x optical zoom -13 MP 12mm (ultrawide) 1/3''
Functions	HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	20 MP Single
Specifications	5 MP	Motorized pop-up 20 MP f/2.2 0.8µm

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
Processor CPU	Quad-core 2.3 GHz	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU	Adreno 330	Adreno 618
Antutu 7 score *	58320	218548
GeekBench 4 Single Core *	Unknown	2540
GeekBench 4 Multi-Core *	Unknown	6911
Antutu 8 score *	Unknown	264797
GeekBench 5 Single Core *	Unknown	529
GeekBench 5 Multi-Core *	Unknown	1658

General specs

General specs — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
Release date	2014 June	2019 June
Colors	Gunmetal Gray Glacial Silver Amber Gold	Carbon black Red flame Glacier blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	300 EUR	300 EUR

Communication and Connectivity

Communication and Connectivity — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -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) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300)
Speed	HSPA 21.1/5.76 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 Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS GLONASS GALILEO BDS
USB	microUSB 2.0 (MHL TV-out) USB Host	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP aptX	5.0 A2DP LE aptX HD

Music and Audio

Music and Audio — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
Radio	Stereo FM radio RDS	Yes
Others	Active noise cancellation with dedicated mic	HDR 24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for One (M8) Dual Sim, Mi 9T.
Specification	One (M8) Dual Sim	Mi 9T
Dop	Sensors Accelerometer gyro proximity compass barometer Infrared port	Sensors Fingerprint (under display) accelerometer gyro proximity compass - Fast battery charging 18W - For Global market

HTC One (M8) Dual Sim vs Xiaomi Mi 9T