Infinix Hot 8 vs Xiaomi Redmi K20: 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

Hot 8:

LCD

Redmi K20:

OLED
Weight

Hot 8: 12 g lighter

Hot 8:

179 g

Redmi K20:

191 g
Width

Redmi K20: 2 mm narrower

Hot 8:

76.3 mm

Redmi K20:

74.3 mm
Height

Redmi K20: 8.3 mm shorter

Hot 8:

165 mm

Redmi K20:

156.7 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. Hot 8

Height:

165 mm +8.3 mm versus Redmi K20
Width:

76.3 mm +2 mm versus Redmi K20
Depth:

8.7 mm
2. Redmi K20

Height:

156.7 mm
Width:

74.3 mm
Depth:

8.8 mm

Weight

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

1. Hot 8

179 g
2. Redmi K20

191 g

+12 g versus Hot 8

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. Hot 8

Screen diagonal:

6.52 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

102.6 cm²
2. Redmi K20

Screen diagonal:

6.39 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

100.2 cm²

Hot 8 has approximately 2.4% more rectangular screen area than Redmi K20.

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 Hot 8, Redmi K20, compared at the same storage capacity.
Storage	Hot 8	Redmi K20
32 GB	2 GB RAM	Unknown
64 GB	4 GB RAM	Unknown

Redmi K20: Original memory entry

256 GB · 8 GB RAM 64/128 GB · 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. Hot 8

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

2. Redmi K20

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. Hot 8

5000 mAh

+1000 mAh versus Redmi K20
2. Redmi K20

4000 mAh

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. Hot 82. Redmi K20

Everyday essentials

Everyday essentials — specifications for Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
Dimensions (HxWxD)	165 Х 76.3 Х 8.7 mm	156.7 Х 74.3 Х 8.8 mm
Weight	179 g	191 g
Technology	IPS LCD	AMOLED
Screen size	6.52" inch	6.39" inch
Screen resolution	720 x 1600 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32GB 2GB RAM 64GB 4GB RAM	256 GB 8 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.	5000 mAh Non-removable Li-Po	4000 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie) XOS 5.0	Android 9.0 (Pie); MIUI 10
Chipset	Mediatek MT6761 Helio A22 (12 nm) 32/2 GB -Mediatek MT6762 Helio P22 (12 nm) 64/4 GB	Qualcomm SDM730 Snapdragon 730 (8 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	102.6 cm2	100.2 cm2
Screen format	20:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	81.5%	86.1%
PPI /points per inch/	269 PPI	403 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
Rear camera, main	13 MP Triple	48 MP Triple
Camera specs	13 MP f/1.8 26mm (wide) 1/3.1'' 1.12µm PDAF -2 MP depth sensor -QVGA (Low light 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	LED flash	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	20 MP Single
Specifications	8 MP f/2.0 25mm (wide)	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 Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
Processor CPU	Quad-core 2.0 GHz Cortex-A53 -Octa-core 1.8 GHz Cortex-A53	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU	PowerVR GE8320	Adreno 618
Antutu 7 score *	76322	Unknown
GeekBench 4 Single Core *	Unknown	2963
GeekBench 4 Multi-Core *	Unknown	10109
GeekBench 5 Single Core *	Unknown	525
GeekBench 5 Multi-Core *	Unknown	1629

General specs

General specs — specifications for Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
Release date	2019 September	2019 May
Colors	Quetzal Cyan Cosmic Purple Shark Grey Midnight Black	Carbon black Flame red Glacier blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	7000 INR	260 EUR
Body build	Front/back glass	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
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 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 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) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 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 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
USB	microUSB 2.0 USB On-The-Go	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	5.0 A2DP LE	5.0 A2DP LE aptX HD

Music and Audio

Music and Audio — specifications for Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
Radio	FM radio	Yes
Others	Dirac Surround Sound	HDR 24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Hot 8, Redmi K20.
Specification	Hot 8	Redmi K20
Dop	Sensors Fingerprint (rear-mounted) accelerometer proximity compass	Sensors Fingerprint (under display) accelerometer gyro proximity compass - Fast battery charging 18W - Also known as Xiaomi Mi 9T in Russia

Infinix Hot 8 vs Xiaomi Redmi K20

Infinix Hot 8

Xiaomi Redmi K20

Key differences