Spice Stellar 520 (Mi-520) vs Xiaomi Redmi K30 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.

Display technology

OLED versus LCD

Stellar 520 (Mi-520):

LCD

Redmi K30 Pro:

OLED
Weight

Stellar 520 (Mi-520): 62 g lighter

Stellar 520 (Mi-520):

156 g

Redmi K30 Pro:

218 g
Width

Stellar 520 (Mi-520): 2.6 mm narrower

Stellar 520 (Mi-520):

72.8 mm

Redmi K30 Pro:

75.4 mm
Screen diagonal

Stellar 520 (Mi-520): 1.67 in smaller diagonal

Stellar 520 (Mi-520):

5 in

Redmi K30 Pro:

6.67 in
Chipset

Stellar 520 (Mi-520):

Mediatek MT6582 (28 nm)

Redmi K30 Pro:

Qualcomm SM8250 Snapdragon 865 (7 nm+)
Rear camera layout

Stellar 520 (Mi-520):

Single

Redmi K30 Pro:

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. Stellar 520 (Mi-520)

Height:

145 mm
Width:

72.8 mm
Depth:

8.5 mm
2. Redmi K30 Pro

Height:

163.3 mm +18.3 mm versus Stellar 520 (Mi-520)
Width:

75.4 mm +2.6 mm versus Stellar 520 (Mi-520)
Depth:

8.9 mm

Weight

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

1. Stellar 520 (Mi-520)

156 g
2. Redmi K30 Pro

218 g

+62 g versus Stellar 520 (Mi-520)

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. Stellar 520 (Mi-520)

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²
2. Redmi K30 Pro

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²

Redmi K30 Pro has approximately 55.8% more rectangular screen area than Stellar 520 (Mi-520).

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 Stellar 520 (Mi-520), Redmi K30 Pro, compared at the same storage capacity.
Storage	Stellar 520 (Mi-520)	Redmi K30 Pro
4 GB	1 GB RAM	Not recorded
128 GB	Not recorded	6 / 8 GB RAM Alternative RAM configurations
256 GB	Not recorded	8 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. Stellar 520 (Mi-520)

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

2. Redmi K30 Pro

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. Stellar 520 (Mi-520)

2000 mAh
2. Redmi K30 Pro

4700 mAh

+2700 mAh versus Stellar 520 (Mi-520)

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. Stellar 520 (Mi-520)2. Redmi K30 Pro

Everyday essentials

Everyday essentials — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
Dimensions (HxWxD)	145 Х 72.8 Х 8.5 mm	163.3 Х 75.4 Х 8.9 mm
Weight	156 g	218 g
Technology	IPS LCD	Super AMOLED
Screen size	5" inch	6.67" inch
Screen resolution	720 x 1280 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 1 GB RAM	128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	2000 mAh Li-Ion	4700 mAh Non-removable Li-Po
Operating system OS	Android 4.4.2 (KitKat)	Android 10.0; MIUI 11
Chipset	Mediatek MT6582 (28 nm)	Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	68.9 cm2	107.4 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	65.3%	87.2%
PPI /points per inch/	294 PPI	395 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
Rear camera, main	8 MP Single	64 MP Quad
Camera specs	8 MP AF	64 MP 26mm (wide) 1/1.72'' 0.8µm PDAF -5 MP 50mm (telephoto macro) AF -13 MP 13mm (ultrawide) -2 MP (depth)
Functions	LED flash panorama HDR	HDR
Video	Yes	1080p@30fps
Front camera, selfie	2 MP Single	20 MP Single
Specifications	2 MP	Motorized pop-up 20 MP (wide) 1/3.4'' 0.8µm

Performance

Performance — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
Processor CPU	Quad-core 1.3 GHz Cortex-A7	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Graphics processor GPU	Mali-400MP2	Adreno 650

General specs

General specs — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
Release date	2014 July	2020 March 24
Colors	Red/Yellow	Grey Purple White Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	390 EUR
Battery life	Stand by time- Up to 200 h Talking time- Up to 4 h Music play - Up to 20 h	Unknown
Body build	Unknown	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
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 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
Speed	HSPA 21.1/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A; 5G
GPRS	Class 12	Yes
Edge	Class 12	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	3.0 A2DP EDR	5.1 A2DP LE aptX HD aptX Adaptive
Harmful irradiation	SAR EU - 0.82 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
Radio	FM radio	Unknown
Others	Unknown	HDR10+ -DCI-P3 100% -500 nits typ. brightness (advertised) 24-bit/192kHz audio

Other features

Other features — specifications for Stellar 520 (Mi-520), Redmi K30 Pro.
Specification	Stellar 520 (Mi-520)	Redmi K30 Pro
Dop	Sensors Accelerometer proximity	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+

Spice Stellar 520 (Mi-520) vs Xiaomi Redmi K30 Pro