A1 Smart N9 vs Xiaomi Redmi Note 8T: 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.

Weight

Smart N9: 55 g lighter

Smart N9:

145 g

Redmi Note 8T:

200 g
Width

Smart N9: 6.6 mm narrower

Smart N9:

68.8 mm

Redmi Note 8T:

75.4 mm
Screen diagonal

Smart N9: 0.8 in smaller diagonal

Smart N9:

5.5 in

Redmi Note 8T:

6.3 in
Chipset

Smart N9:

Mediatek MT6739WA (28 nm)

Redmi Note 8T:

Qualcomm SDM665 Snapdragon 665 (11 nm)
Rear camera layout

Smart N9:

Single

Redmi Note 8T:

Quad
Height

Smart N9: 14 mm shorter

Smart N9:

147.1 mm

Redmi Note 8T:

161.1 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.

1. Smart N9

Height:

147.1 mm
Width:

68.8 mm
Depth:

8.7 mm
2. Redmi Note 8T

Height:

161.1 mm +14 mm versus Smart N9
Width:

75.4 mm +6.6 mm versus Smart N9
Depth:

8.6 mm

Weight

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

1. Smart N9

145 g
2. Redmi Note 8T

200 g

+55 g versus Smart N9

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. Smart N9

Screen diagonal:

5.5 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

78.1 cm²
2. Redmi Note 8T

Screen diagonal:

6.3 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

97.4 cm²

Redmi Note 8T has approximately 24.8% more rectangular screen area than Smart N9.

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 Smart N9, Redmi Note 8T, compared at the same storage capacity.
Storage	Smart N9	Redmi Note 8T
16 GB	2 GB RAM	Not recorded
32 GB	Not recorded	3 GB RAM
64 GB	Not recorded	4 GB RAM
128 GB	Not recorded	4 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. Smart N9

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB

2. Redmi Note 8T

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (dedicated 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. Smart N9

2900 mAh
2. Redmi Note 8T

4000 mAh

+1100 mAh versus Smart N9

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. Smart N92. Redmi Note 8T

Everyday essentials

Everyday essentials — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
Dimensions (HxWxD)	147.1 Х 68.8 Х 8.7 mm	161.1 Х 75.4 Х 8.6 mm
Weight	145 g	200 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	6.3" inch
Screen resolution	720 x 1440 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16GB 2GB RAM	32GB 3GB RAM 64GB 4GB RAM 128GB 4GB RAM
Memory card support	microSD up to 32 GB	microSD up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	2900 mAh Non-removable Li-Ion	4000 mAh Non-removable Li-Po
Operating system OS	Android 8.1 (Oreo)	Android 9.0 (Pie); MIUI 10
Chipset	Mediatek MT6739WA (28 nm)	Qualcomm SDM665 Snapdragon 665 (11 nm)
NFC	Yes	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	78.1 cm2	97.4 cm2
Screen format	18:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	77.1%	80.2%
PPI /points per inch/	293 PPI	409 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
Rear camera, main	13 MP Single	48 MP Quad
Camera specs	13 MP AF	48 MP f/1.8 26mm (wide) 1/2'' 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4'' 1.12µm -2 MP f/2.4 1/5'' 1.75µm (dedicated macro camera) -2 MP 1.75µm depth sensor
Functions	LED flash	HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	13 MP Single
Specifications	8 MP	13 MP f/2.0 1.12µm

Performance

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

Performance — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
Processor CPU	Quad-core 1.3 GHz Cortex-A53	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Graphics processor GPU	Mali-T720MP2	Adreno 610
Antutu 8 score *	Unknown	173792
GeekBench 5 Single Core *	Unknown	313
GeekBench 5 Multi-Core *	Unknown	1398

General specs

General specs — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
Release date	2018 June	2019 November
Colors	Silver Aluminium Black Titanium	Stellar blue Moon white Midnight gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	120 EUR	180 EUR
Body build	Unknown	Front/back glass (Gorilla Glass 5)

Communication and Connectivity

Communication and Connectivity — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
SIM card	Nano-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE (unspecified)	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 LTE Cat4 150/50 Mbps	HSPA 42.2/11.5 Mbps LTE-A
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 Wi-Fi 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 USB On-The-Go
Bluetooth	4.0 A2DP	4.2 A2DP LE
Harmful irradiation	SAR EU - 0.96 W/kg (head) 1.56 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
Radio	FM radio	FM radio

Other features

Other features — specifications for Smart N9, Redmi Note 8T.
Specification	Smart N9	Redmi Note 8T
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging 18W

A1 Smart N9 vs Xiaomi Redmi Note 8T

A1 Smart N9

Xiaomi Redmi Note 8T

Key differences

Weight

Width

Screen diagonal

Chipset

Rear camera layout

Height

Physical size

1. Smart N9

2. Redmi Note 8T

Weight

1. Smart N9

2. Redmi Note 8T

Screen size

1. Smart N9

2. Redmi Note 8T

Memory variants

Practical features

1. Smart N9

2. Redmi Note 8T

Battery capacity

Recorded battery capacity

1. Smart N9

2. Redmi Note 8T

Specifications

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