Samsung Rugby Smart I847 vs Xiaomi Redmi Note 9 Pro Max: 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

Rugby Smart I847:

OLED

Redmi Note 9 Pro Max:

LCD
Weight

Rugby Smart I847: 90 g lighter

Rugby Smart I847:

119 g

Redmi Note 9 Pro Max:

209 g
Width

Rugby Smart I847: 10.8 mm narrower

Rugby Smart I847:

65.9 mm

Redmi Note 9 Pro Max:

76.7 mm
Screen diagonal

Rugby Smart I847: 2.97 in smaller diagonal

Rugby Smart I847:

3.7 in

Redmi Note 9 Pro Max:

6.67 in
Chipset

Rugby Smart I847:

Qualcomm Snapdragon

Redmi Note 9 Pro Max:

Qualcomm SM7125 Snapdragon 720G (8 nm)
Rear camera layout

Rugby Smart I847:

Single

Redmi Note 9 Pro Max:

Quad

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. Rugby Smart I847

Height:

122.4 mm
Width:

65.9 mm
Depth:

12.2 mm +3.4 mm versus Redmi Note 9 Pro Max
2. Redmi Note 9 Pro Max

Height:

165.5 mm +43.1 mm versus Rugby Smart I847
Width:

76.7 mm +10.8 mm versus Rugby Smart I847
Depth:

8.8 mm

Weight

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

1. Rugby Smart I847

119 g
2. Redmi Note 9 Pro Max

209 g

+90 g versus Rugby Smart I847

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. Rugby Smart I847

Screen diagonal:

3.7 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

39 cm²
2. Redmi Note 9 Pro Max

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²

Redmi Note 9 Pro Max has approximately 175.7% more rectangular screen area than Rugby Smart I847.

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 Rugby Smart I847, Redmi Note 9 Pro Max, compared at the same storage capacity.
Storage	Rugby Smart I847	Redmi Note 9 Pro Max
64 GB	Unknown	6 GB RAM
128 GB	Unknown	6 / 8 GB RAM Alternative RAM configurations

Rugby Smart I847: Original memory entry

4 GB · 512 MB 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. Rugby Smart I847

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB (dedicated slot)

2. Redmi Note 9 Pro Max

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC (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. Rugby Smart I847

1650 mAh
2. Redmi Note 9 Pro Max

5020 mAh

+3370 mAh versus Rugby Smart I847

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. Rugby Smart I8472. Redmi Note 9 Pro Max

Everyday essentials

Everyday essentials — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
Dimensions (HxWxD)	122.4 Х 65.9 Х 12.2 mm	165.5 Х 76.7 Х 8.8 mm
Weight	119 g	209 g
Technology	Super AMOLED	IPS LCD
Screen size	3.7" inch	6.67" inch
Screen resolution	480 x 800 px	1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 512 MB RAM	64GB 6GB RAM 128GB 6GB RAM 128GB 8GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	1650 mAh Removable Li-Ion	5020 mAh Non-removable Li-Po
Operating system OS	Android 2.3.6 (Gingerbread)	Android 10.0; MIUI 11
Chipset	Qualcomm Snapdragon	Qualcomm SM7125 Snapdragon 720G (8 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	39.0 cm2	107.4 cm2
Screen format	5:3 (height:width)	20:9 (height:width)
Screen to body ratio	48.3%	84.6%
PPI /points per inch/	252 PPI	395 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
Rear camera, main	5 MP Single	64 MP Quad
Camera specs	5 MP AF	64 MP f/1.9 (wide) 1/1.72" 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0" 1.12µm -5 MP f/2.4 (macro) 1.12µm -2 MP (depth)
Functions	LED flash	HDR panorama
Video	720p	1080p@30fps
Front camera, selfie	1.3 MP Single	32 MP Single
Specifications	1.3 MP	32 MP (wide) 1/2.8'' 0.8µm

Performance

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

Performance — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
Processor CPU	1.4 GHz Scorpion	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Graphics processor GPU	Adreno 205	Adreno 618
Antutu 8 score *	Unknown	278625

General specs

General specs — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
Release date	2012 February	2020 March 12
Colors	Black	Aurora Blue Glacier white Interstellar Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	170 EUR	180 EUR
Battery life	Stand by time- Up to 384 h Talking time- Up to 8 h	Unknown
Body build	Unknown	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) plastic frame

Communication and Connectivity

Communication and Connectivity — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	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) 8(900) 40(2300) 41(2500)
Speed	HSPA 14.4/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g 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 GALILEO BDS NavIC
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector
Bluetooth	Yes	5.0 A2DP LE
Harmful irradiation	SAR - 1.51 W/kg (head) 0.94 W/kg (body) SAR EU - 0.89 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
Radio	No	FM radio recording
Others	Unknown	450 nits typ. brightness (advertised)

Other features

Other features — specifications for Rugby Smart I847, Redmi Note 9 Pro Max.
Specification	Rugby Smart I847	Redmi Note 9 Pro Max
Dop	Sensors Accelerometer proximity compass - MP4/WMV/H.264 player -MP3/WAV/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial/commands -Predictive text input - IP67 dust/water resistant (up to 1m for 30 mins) -MIL-STD-810F compliant - For AT&T	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass Infrared port - Fast charging 33W 50% in 30 min (advertised) - Splash-proof

Samsung Rugby Smart I847 vs Xiaomi Redmi Note 9 Pro Max