Samsung Galaxy A9 (2018) vs Xiaomi Redmi Pro: 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

Redmi Pro: 9 g lighter

Galaxy A9 (2018):

183 g

Redmi Pro:

174 g
Screen diagonal

Redmi Pro: 0.8 in smaller diagonal

Galaxy A9 (2018):

6.3 in

Redmi Pro:

5.5 in
Rear camera layout

Galaxy A9 (2018):

Quad

Redmi Pro:

Dual
Height

Redmi Pro: 11 mm shorter

Galaxy A9 (2018):

162.5 mm

Redmi Pro:

151.5 mm
Release year

Galaxy A9 (2018):

2018

Redmi Pro:

2016

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. Galaxy A9 (2018)

Height:

162.5 mm +11 mm versus Redmi Pro
Width:

77 mm
Depth:

7.8 mm
2. Redmi Pro

Height:

151.5 mm
Width:

76.2 mm
Depth:

8.2 mm

Weight

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

1. Galaxy A9 (2018)

183 g

+9 g versus Redmi Pro
2. Redmi Pro

174 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. Galaxy A9 (2018)

Screen diagonal:

6.3 in

Aspect ratio (height:width):

18.5:9

Approximate rectangular screen area:

100.7 cm²
2. Redmi Pro

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²

Galaxy A9 (2018) has approximately 20.8% more rectangular screen area than Redmi Pro.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Galaxy A9 (2018): Original memory entry

64/128 GB · 6/8 GB RAM

Redmi Pro: Original memory entry

128 GB · 4 GB RAM - Exclusive edition32/64 GB · 3 GB RAM - other editions

Practical features

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

1. Galaxy A9 (2018)

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 512 GB (dedicated slot)

2. Redmi Pro

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 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. Galaxy A9 (2018)

3800 mAh
2. Redmi Pro

4050 mAh

+250 mAh versus Galaxy A9 (2018)

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. Galaxy A9 (2018)2. Redmi Pro

Everyday essentials

Everyday essentials — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
Dimensions (HxWxD)	162.5 Х 77 Х 7.8 mm	151.5 Х 76.2 Х 8.2 mm
Weight	183 g	174 g
Technology	Super AMOLED	AMOLED
Screen size	6.3" inch	5.5" inch
Screen resolution	1080 x 2220 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64/128 GB 6/8 GB RAM	128 GB 4 GB RAM - Exclusive edition32/64 GB 3 GB RAM - other editions
Memory card support	microSD up to 512 GB (dedicated slot)	microSD up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.	3800 mAh Non-removable Li-Ion	4050 mAh Non-removable Li-Ion
Operating system OS	Android 8.0 (Oreo) planned upgrade to Android 9.0 (Pie)	Android 6.0 (Marshmallow); MIUI 10
Chipset	Qualcomm SDM660 Snapdragon 660 (14 nm)	Mediatek MT6797T Helio X25 (20 nm) High & Exclusive editions -Mediatek MT6797 Helio X20 (20 nm) Standard edition
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	100.2 cm2	83.4 cm2
Screen format	18.5:9 (height:width)	16:9 (height:width)
Screen to body ratio	80.1%	72.2%
PPI /points per inch/	393 PPI	401 PPI

Camera and Video

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

Camera and Video — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
Rear camera, main	24 MP Quad	13 MP Dual
Camera specs	24 MP f/1.7 27mm (wide) 1/2.8'' 0.9µm PDAF -8 MP f/2.4 12mm (ultrawide) 1/4.0'' 1.12µm -10 MP f/2.4 52mm (telephoto) 1/3.9'' 1.0µm 2x optical zoom -5 MP f/2.2 24mm (wide) 1/5.0'' 1.12µm depth sensor	13 MP f/2.0 PDAF -5 MP depth sensor
Functions	HDR	Dual-LED dual-tone flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	24 MP Single	5 MP Single
Specifications	24 MP f/2.0 27mm (wide) 1/2.8'' 0.9μm	5 MP f/2.0
DxOMark Main Score *	88	Unknown
DxOMark Photo *	93	Unknown
DxOMark Video *	77	Unknown

Performance

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

Performance — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
Processor CPU	Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)	Deca-core 2.5 GHz Exclusive edition -Deca-core 2.3 GHz High edition -Deca-core 2.1 GHz Standard edition
Graphics processor GPU	Adreno 512	Mali-T880 MP4
Antutu 7 score *	142728	Unknown
GeekBench 4 Single Core *	Unknown	1648
GeekBench 4 Multi-Core *	Unknown	4014
GeekBench 4 RenderScript *	Unknown	3133
GeekBench 5 Single Core *	300	Unknown
GeekBench 5 Multi-Core *	1336	Unknown

General specs

General specs — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
Release date	2018 October	2016 July
Colors	Caviar Black Lemonade Blue Bubblegum Pink	Silver Gold Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	600 EUR	170 EUR
Body build	Unknown	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
SIM card	Dual SIM (Nano-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM/ Micro-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) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 20(800) 26(850) 28(700) 38(2600) 40(2300) 41(2500) 66(1700/2100)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO TD-SCDMA -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE-A (3CA) Cat9 450/50 Mbps	HSPA LTE
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS GALILEO	Yes with A-GPS GLONASS BDS
USB	2.0 Type-C 1.0 reversible connector	Type-C 1.0 reversible connector
Bluetooth	5.0 A2DP LE	4.2 A2DP LE
Harmful irradiation	SAR - 0.27 W/kg (head) 0.84 W/kg (body) SAR EU - 0.35 W/kg (head) 1.59 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
Radio	FM radio	FM radio; recording
Others	Active noise cancellation with dedicated mic -Dolby Atmos	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Galaxy A9 (2018), Redmi Pro.
Specification	Galaxy A9 (2018)	Redmi Pro
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - ANT+ -Fast battery charging - Samsung Pay - Also known as Samsung Galaxy A9 Star Pro Samsung Galaxy A9s Versions: SM-A920F/DS (Global); SM-A9200 (China)	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass Infrared port

Samsung Galaxy A9 (2018) vs Xiaomi Redmi Pro