Xiaomi Redmi K30 Pro vs ZTE Nubia X6: 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

Redmi K30 Pro:

OLED

Nubia X6:

LCD
Width

Redmi K30 Pro: 13.6 mm narrower

Redmi K30 Pro:

75.4 mm

Nubia X6:

89 mm
Screen diagonal

Nubia X6: 0.23 in smaller diagonal

Redmi K30 Pro:

6.67 in

Nubia X6:

6.44 in
Rear camera layout

Redmi K30 Pro:

Quad

Nubia X6:

Single
Depth

Nubia X6: 1 mm thinner

Redmi K30 Pro:

8.9 mm

Nubia X6:

7.9 mm
Height

Redmi K30 Pro: 16.2 mm shorter

Redmi K30 Pro:

163.3 mm

Nubia X6:

179.5 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. Redmi K30 Pro

Height:

163.3 mm
Width:

75.4 mm
Depth:

8.9 mm +1 mm versus Nubia X6
2. Nubia X6

Height:

179.5 mm +16.2 mm versus Redmi K30 Pro
Width:

89 mm +13.6 mm versus Redmi K30 Pro
Depth:

7.9 mm

Weight

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

1. Redmi K30 Pro

218 g

+3 g versus Nubia X6
2. Nubia X6

215 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. Redmi K30 Pro

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²
2. Nubia X6

Screen diagonal:

6.44 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

114.3 cm²

Nubia X6 has approximately 6.4% more rectangular screen area than Redmi K30 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.

Recorded RAM for Redmi K30 Pro, Nubia X6, compared at the same storage capacity.
Storage	Redmi K30 Pro	Nubia X6
128 GB	6 / 8 GB RAM Alternative RAM configurations	Unknown
256 GB	8 GB RAM	Unknown

Nubia X6: Original memory entry

32/64 GB · 2 GB RAM/ 128 GB · 3 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. Redmi K30 Pro

NFC:: Yes
Headphone jack:: Yes
Memory card support:: No

2. Nubia X6

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 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. Redmi K30 Pro

4700 mAh

+450 mAh versus Nubia X6
2. Nubia X6

4250 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. Redmi K30 Pro2. Nubia X6

Everyday essentials

Everyday essentials — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
Dimensions (HxWxD)	163.3 Х 75.4 Х 8.9 mm	179.5 Х 89 Х 7.9 mm
Weight	218 g	215 g
Technology	Super AMOLED	IPS LCD
Screen size	6.67" inch	6.44" inch
Screen resolution	1080 x 2400 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM	32/64 GB 2 GB RAM/ 128 GB 3 GB RAM
Memory card support	No	microSD up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	4700 mAh Non-removable Li-Po	4250 mAh Non-removable Li-Ion
Operating system OS	Android 10.0; MIUI 11	Android 4.3 (Jelly Bean)
Chipset	Qualcomm SM8250 Snapdragon 865 (7 nm+)	Qualcomm MSM8974AB/ MSM8974AC Snapdragon 801 (28 nm)
NFC	Yes	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	107.4 cm2	114.3 cm2
Screen format	20:9 (height:width)	16:9 (height:width)
Screen to body ratio	87.2%	71.6%
PPI /points per inch/	395 PPI	342 PPI
Screen protection	Corning Gorilla Glass 5	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
Rear camera, main	64 MP Quad	13 MP Single
Camera specs	64 MP 26mm (wide) 1/1.72'' 0.8µm PDAF -5 MP 50mm (telephoto macro) AF -13 MP 13mm (ultrawide) -2 MP (depth)	13 MP OIS AF
Functions	HDR	Dual-LED flash panorama HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	20 MP Single	13 MP Single
Specifications	Motorized pop-up 20 MP (wide) 1/3.4'' 0.8µm	13 MP

Performance

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

Performance — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
Processor CPU	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)	Quad-core 2.3/2.5 GHz Krait 400
Graphics processor GPU	Adreno 650	Adreno 330
Antutu 7 score *	Unknown	38123

General specs

General specs — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
Release date	2020 March 24	2014 March
Colors	Grey Purple White Blue	White Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	390 EUR	350 EUR
Battery life	Unknown	Stand by time- Up to 695 h Talking time- Up to 32 h (2G) / Up to 17 h (3G)
Body build	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) aluminum frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) -5G - 5G band 1(2100) 41(2500) 78(3500) 79(4700); SA/NSA	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 3(1800) 7(2600) LTE band 38(2600) 39(1900) 40(2300)
Speed	HSPA 42.2/5.76 Mbps LTE-A; 5G	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps EV-DO Rev.A 3.1 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS	Yes with A-GPS
USB	2.0 Type-C 1.0 reversible connector USB On-The-Go	microUSB 3.0 USB Host
Bluetooth	5.1 A2DP LE aptX HD aptX Adaptive	4.0 A2DP

Music and Audio

Music and Audio — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
Radio	Unknown	FM radio
Others	HDR10+ -DCI-P3 100% -500 nits typ. brightness (advertised) 24-bit/192kHz audio	Dolby Mobile -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Redmi K30 Pro, Nubia X6.
Specification	Redmi K30 Pro	Nubia X6
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass barometer Infrared port - Fast charging 33W 100% in 63 min (advertised) -USB Power Delivery -Quick Charge 4+	Sensors Accelerometer gyro proximity compass Infrared port - Versions: 32/64 GB 2 GB RAM MSM8974AB chipset 2.3 GHz processor 128 GB 3 GB RAM MSM8974AC chipset 2.5 GHz processor

Xiaomi Redmi K30 Pro vs ZTE Nubia X6