Infinix Zero 4 Plus vs Xiaomi Redmi K20 Pro Premium: 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

Zero 4 Plus:

LCD

Redmi K20 Pro Premium:

OLED
Weight

Redmi K20 Pro Premium: 12 g lighter

Zero 4 Plus:

203 g

Redmi K20 Pro Premium:

191 g
Width

Redmi K20 Pro Premium: 8.7 mm narrower

Zero 4 Plus:

83 mm

Redmi K20 Pro Premium:

74.3 mm
Screen diagonal

Zero 4 Plus: 0.41 in smaller diagonal

Zero 4 Plus:

5.98 in

Redmi K20 Pro Premium:

6.39 in
Chipset

Zero 4 Plus:

Mediatek MT6797M Helio X20 (20 nm)

Redmi K20 Pro Premium:

Qualcomm SDM855 Snapdragon 855+ (7 nm)
Rear camera layout

Zero 4 Plus:

Single

Redmi K20 Pro Premium:

Triple

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. Zero 4 Plus

Height:

160.5 mm +3.8 mm versus Redmi K20 Pro Premium
Width:

83 mm +8.7 mm versus Redmi K20 Pro Premium
Depth:

8.3 mm
2. Redmi K20 Pro Premium

Height:

156.7 mm
Width:

74.3 mm
Depth:

8.8 mm +0.5 mm versus Zero 4 Plus

Weight

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

1. Zero 4 Plus

203 g

+12 g versus Redmi K20 Pro Premium
2. Redmi K20 Pro Premium

191 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. Zero 4 Plus

Screen diagonal:

5.98 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

98.6 cm²
2. Redmi K20 Pro Premium

Screen diagonal:

6.39 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

100.2 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.

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

Zero 4 Plus: Original memory entry

64 GB · 512GB 4GB

Redmi K20 Pro Premium: Original memory entry

128GB 8GB RAM · 512GB 8GB RAM · 512GB 12GB RAM · UFS2.1

Practical features

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

1. Zero 4 Plus

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 128 GB

2. Redmi K20 Pro Premium

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. Zero 4 Plus

4000 mAh
2. Redmi K20 Pro Premium

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. Zero 4 Plus2. Redmi K20 Pro Premium

Everyday essentials

Everyday essentials — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
Dimensions (HxWxD)	160.5 Х 83 Х 8.3 mm	156.7 Х 74.3 Х 8.8 mm
Weight	203 g	191 g
Technology	IPS LCD	Super AMOLED
Screen size	5.98" inch	6.39" inch
Screen resolution	1080 x 1920 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 GB 512GB 4GB	128GB 8GB RAM 512GB 8GB RAM 512GB 12GB RAM UFS2.1
Memory card support	microSD up to 128 GB	No
Battery Capacity is not battery life. No endurance test is implied.	4000 mAh Non-removable Li-Ion	4000 mAh Non-removable Li-Po
Operating system OS	Android 6.0 (Marshmallow)	Android 10; MIUI 11
Chipset	Mediatek MT6797M Helio X20 (20 nm)	Qualcomm SDM855 Snapdragon 855+ (7 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	98.6 cm2	100.2 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	74.0%	86.1%
PPI /points per inch/	368 PPI	403 PPI
Screen protection	Corning Gorilla Glass 3	Corning Gorilla Glass 5

Camera and Video

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

Camera and Video — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
Rear camera, main	21 MP Single	48 MP Triple
Camera specs	21 MP f/2.0 OIS Laser AF/ PDAF	48 MP f/1.8 26mm (wide) 1/2'' 0.8µm PDAF Laser AF -8 MP f/2.4 53mm (telephoto) 1/4'' 1.12µm laser AF 2x optical zoom -13 MP 12mm (ultrawide) 1/3''
Functions	LED flash	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	13 MP Single	20 MP Single
Specifications	13 MP f/2.2	Motorized pop-up 20 MP f/2.2 0.8µm
DxOMark Main Score *	Unknown	102
DxOMark Photo *	Unknown	108
DxOMark Video *	Unknown	89

Performance

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

Performance — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
Processor CPU	Deca-core 2.0 GHz	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU	Mali-T880 MP4	Adreno 640 (700 MHz)
Antutu 7 score *	73620	459852
GeekBench 4 Single Core *	1542	Unknown
GeekBench 4 Multi-Core *	4682	Unknown
Antutu 8 score *	Unknown	462955
GeekBench 5 Single Core *	Unknown	692
GeekBench 5 Multi-Core *	Unknown	2542

General specs

General specs — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
Release date	2017 March	2019 September
Colors	Lilac grey Champagne Galaxy Blue Silver purple	Carbon black Flame red Glacier blue Summer Honey Pearl White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	450 EUR
Body build	Unknown	Front/back glass (Gorilla Glass 5) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
SIM card	Dual SIM (Micro-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 HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 40(2300) LTE band 2(1900) 4(1700/2100) 28(700)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)
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 WiFi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO
USB	microUSB 2.0 USB On-The-Go	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.2 A2DP LE	5.0 A2DP LE aptX HD

Music and Audio

Music and Audio — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
Radio	FM radio	Yes
Others	Unknown	DCI-P3 100% -HDR10 24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Zero 4 Plus, Redmi K20 Pro Premium.
Specification	Zero 4 Plus	Redmi K20 Pro Premium
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 27W (Quick Charge 4+)

Infinix Zero 4 Plus vs Xiaomi Redmi K20 Pro Premium