Energizer Ultimate U620S vs Xiaomi Redmi K30: 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.

Width

Ultimate U620S: 1.1 mm narrower

Ultimate U620S:

75.5 mm

Redmi K30:

76.6 mm
Screen diagonal

Ultimate U620S: 0.47 in smaller diagonal

Ultimate U620S:

6.2 in

Redmi K30:

6.67 in
Chipset

Ultimate U620S:

Mediatek MT6765 Helio P35 (12nm)

Redmi K30:

Qualcomm SDM730 Snapdragon 730G (8 nm)
Rear camera layout

Ultimate U620S:

Triple

Redmi K30:

Quad
Depth

Ultimate U620S: 0.5 mm thinner

Ultimate U620S:

8.3 mm

Redmi K30:

8.8 mm
Height

Ultimate U620S: 9.5 mm shorter

Ultimate U620S:

155.8 mm

Redmi K30:

165.3 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. Ultimate U620S

Height:

155.8 mm
Width:

75.5 mm
Depth:

8.3 mm

Weight:

Unknown
2. Redmi K30

Height:

165.3 mm +9.5 mm versus Ultimate U620S
Width:

76.6 mm +1.1 mm versus Ultimate U620S
Depth:

8.8 mm +0.5 mm versus Ultimate U620S

Weight:

208 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. Ultimate U620S

Screen diagonal:

6.2 in

Aspect ratio (height:width):

18.5:9

Approximate rectangular screen area:

97.6 cm²
2. Redmi K30

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²

Redmi K30 has approximately 10.1% more rectangular screen area than Ultimate U620S.

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 Ultimate U620S, Redmi K30, compared at the same storage capacity.
Storage	Ultimate U620S	Redmi K30
64 GB	Unknown	6 GB RAM
128 GB	Unknown	6 / 8 GB RAM Alternative RAM configurations
256 GB	Unknown	8 GB RAM

Ultimate U620S: Original memory entry

64 GB · 512GB 4GB

Practical features

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

1. Ultimate U620S

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 128 GB (uses SIM 2 slot)

2. Redmi K30

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (uses shared SIM 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. Ultimate U620S

4000 mAh
2. Redmi K30

4500 mAh

+500 mAh versus Ultimate U620S

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. Ultimate U620S2. Redmi K30

Everyday essentials

Everyday essentials — specifications for Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
Dimensions (HxWxD)	155.8 Х 75.5 Х 8.3 mm	165.3 Х 76.6 Х 8.8 mm
Weight	0 g	208 g
Technology	IPS LCD	IPS LCD
Screen size	6.2" inch	6.67" inch
Screen resolution	720 x 1520 px	1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 GB 512GB 4GB	64GB 6GB RAM 128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM
Memory card support	microSD up to 128 GB (uses SIM 2 slot)	microSD up to 256 GB (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.	4000 mAh Removable Li-Po	4500 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie)	Android 10; MIUI 11
Chipset	Mediatek MT6765 Helio P35 (12nm)	Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	97.6 cm2	107.4 cm2
Screen format	18.5:9 (height:width)	20:9 (height:width)
Screen to body ratio	82.9%	84.8%
PPI /points per inch/	265 PPI	395 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
Rear camera, main	16 MP Triple	64 MP Quad
Camera specs	16 MP PDAF -2 MP -VGA depth sensor	64 MP f/1.9 26mm (wide) 1/1.72'' 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4'' 1.12µm -2 MP f/2.4 1/5'' 1.75µm (dedicated macro camera) -2 MP 1.75µm depth sensor
Functions	Dual-LED dual-tone flash panorama HDR	HDR
Video	1080p	1080p@30fps
Front camera, selfie	16 MP Single	20 MP Dual
Specifications	16 MP	20 MP f/2.2 27mm (wide) 1/3.4'' 0.8µm 2 MP f/2.4 1/5'' 1.75µm depth sensor

Performance

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

Performance — specifications for Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
Processor CPU	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 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 8 score *	Unknown	279345
GeekBench 5 Single Core *	Unknown	542
GeekBench 5 Multi-Core *	Unknown	1685

General specs

General specs — specifications for Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
Release date	2019 January	2019 December
Colors	Aurora Red Aurora Blue	Blue Red Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	210 EUR

Communication and Connectivity

Communication and Connectivity — specifications for Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Hybrid 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 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA LTE-A	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 GLONASS	Yes with A-GPS GLONASS GALILEO BDS
USB	2.0 Type-C 1.0 reversible connector 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 Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
Radio	FM radio	FM radio
Others	Active noise cancellation with dedicated mic	HDR10 -120Hz 24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Ultimate U620S, Redmi K30.
Specification	Ultimate U620S	Redmi K30
Dop	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging 27W (100% in 68 min)

Energizer Ultimate U620S vs Xiaomi Redmi K30