HTC One E9s dual sim vs Xiaomi Mi A1: 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.

Width

Mi A1: 3.9 mm narrower

One E9s dual sim:

79.7 mm

Mi A1:

75.8 mm
Chipset

One E9s dual sim:

Mediatek MT6752M

Mi A1:

Qualcomm MSM8953 Snapdragon 625 (14 nm)
Rear camera layout

One E9s dual sim:

Single

Mi A1:

Dual
Height

Mi A1: 2.3 mm shorter

One E9s dual sim:

157.7 mm

Mi A1:

155.4 mm
Release year

One E9s dual sim:

2015

Mi A1:

2017

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 E9s dual sim

Height:

157.7 mm +2.3 mm versus Mi A1
Width:

79.7 mm +3.9 mm versus Mi A1
Depth:

7.6 mm
2. Mi A1

Height:

155.4 mm
Width:

75.8 mm
Depth:

7.3 mm

Weight

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

1. One E9s dual sim

165 g
2. Mi A1

165 g

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 E9s dual sim

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Mi A1

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²

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 E9s dual sim, Mi A1, compared at the same storage capacity.
Storage	One E9s dual sim	Mi A1
16 GB	2 GB RAM	Unknown

Mi A1: Original memory entry

64 GB · 512GB 4GB

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 E9s dual sim

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

2. Mi A1

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 128 GB (uses SIM 2 slot)

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 E9s dual sim

2600 mAh
2. Mi A1

3080 mAh

+480 mAh versus One E9s 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 E9s dual sim2. Mi A1

Everyday essentials

Everyday essentials — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
Dimensions (HxWxD)	157.7 Х 79.7 Х 7.6 mm	155.4 Х 75.8 Х 7.3 mm
Weight	165 g	165 g
Technology	Unknown	LTPS IPS LCD
Screen size	5.5" inch	5.5" inch
Screen resolution	720 x 1280 px	1080 x 1920 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 GB 512GB 4GB
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.	2600 mAh Removable Li-Ion	3080 mAh Non-removable Li-Po
Operating system OS	Android 5 (Lollipop); Sense UI 7	Android 7.1.2 (Nougat) upgradable to Android 9.0 (Pie); Android One
Chipset	Mediatek MT6752M	Qualcomm MSM8953 Snapdragon 625 (14 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	82.6 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	66.3%	70.1%
PPI /points per inch/	267 PPI	403 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
Rear camera, main	13 MP Single	12 MP Dual
Camera specs	13 MP f/2.2 28mm (wide) AF	12 MP f/2.2 26mm (wide) 1.25µm PDAF -12 MP f/2.6 50mm (telephoto) 1.0µm AF 2x optical zoom
Functions	HDR	Dual-LED dual-tone flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	4 MP Single	5 MP Single
Specifications	4 MP f/2.0 27mm (wide) 1/3'' 2µm	5 MP

Performance

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

Performance — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
Processor CPU	Octa-core 1.5 GHz Cortex-A53	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Mali-T760MP2	Adreno 506
Antutu 7 score *	Unknown	78560
GeekBench 4 Single Core *	Unknown	859
GeekBench 4 Multi-Core *	Unknown	4171
Antutu 8 score *	Unknown	96807
GeekBench 4 Battery *	Unknown	3415
GeekBench 5 Single Core *	Unknown	169
GeekBench 5 Multi-Core *	Unknown	1000

General specs

General specs — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
Release date	2015 October	2017 September
Colors	Meteor Gray White Luxury Roast Chestnut	Black Gold Rose Gold Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	310 EUR	170 EUR
Body build	Unknown	Front glass aluminum frame back

Communication and Connectivity

Communication and Connectivity — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
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 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 38(2600) 39(1900) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 40(2300)
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector
Bluetooth	4.1 A2DP	4.2 A2DP LE

Music and Audio

Music and Audio — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
Radio	FM radio	FM radio
Others	Dolby Audio enhancement -Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for One E9s dual sim, Mi A1.
Specification	One E9s dual sim	Mi A1
Dop	Sensors Yes	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity Infrared port - Charging 5V/2A 10W - For Europe Asia Pacific Middle East & Africa LATAM. Also known as Xiaomi Mi 5X in China.

HTC One E9s dual sim vs Xiaomi Mi A1