Huawei Mate 30 vs Oppo A31: 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

Mate 30:

OLED

A31:

LCD
Weight

A31: 16 g lighter

Mate 30:

196 g

A31:

180 g
Height

Mate 30: 3.1 mm shorter

Mate 30:

160.8 mm

A31:

163.9 mm
Release year

Mate 30:

2019

A31:

2020

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. Mate 30

Height:

160.8 mm
Width:

76.1 mm
Depth:

8.4 mm
2. A31

Height:

163.9 mm +3.1 mm versus Mate 30
Width:

75.5 mm
Depth:

8.3 mm

Weight

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

1. Mate 30

196 g

+16 g versus A31
2. A31

180 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. Mate 30

Screen diagonal:

6.62 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

107.6 cm²
2. A31

Screen diagonal:

6.5 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

102 cm²

Mate 30 has approximately 5.5% more rectangular screen area than A31.

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 Mate 30, A31, compared at the same storage capacity.
Storage	Mate 30	A31
128 GB	Unknown	4 GB RAM

Mate 30: Original memory entry

128GB 6GB RAM · 128GB 8GB RAM · UFS3.0

Practical features

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

1. Mate 30

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details NM (Nano Memory) · up to 256GB (uses shared SIM slot)

2. A31

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC (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. Mate 30

4200 mAh
2. A31

4230 mAh

+30 mAh versus Mate 30

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. Mate 302. A31

Everyday essentials

Everyday essentials — specifications for Mate 30, A31.
Specification	Mate 30	A31
Dimensions (HxWxD)	160.8 Х 76.1 Х 8.4 mm	163.9 Х 75.5 Х 8.3 mm
Weight	196 g	180 g
Technology	OLED	IPS LCD
Screen size	6.62" inch	6.5" inch
Screen resolution	1080 x 2340 px	720 x 1600 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 UFS3.0	128GB 4GB RAM
Memory card support	NM (Nano Memory) up to 256GB (uses shared SIM slot)	microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	4200 mAh Non-removable Li-Po	4230 mAh Non-removable Li-Po
Operating system OS	Android 10; EMUI 10	Android 9.0 (Pie); ColorOS 6.1
Chipset	HiSilicon Kirin 990 (7 nm+)	Mediatek MT6765V/CB Helio P35 (12nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Mate 30, A31.
Specification	Mate 30	A31
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	107.6 cm2	102.0 cm2
Screen format	19.5:9 (height:width)	20:9 (height:width)
Screen to body ratio	87.9%	82.4%
PPI /points per inch/	389 PPI	270 PPI

Camera and Video

Camera and Video — specifications for Mate 30, A31.
Specification	Mate 30	A31
Rear camera, main	40 MP Triple	12 MP Triple
Camera specs	40 MP f/1.8 27mm (wide) 1/1.54" PDAF Laser AF -8 MP f/2.4 80mm (telephoto) 1/4" laser AF OIS 3x optical zoom -16 MP f/2.2 17mm (ultrawide)	12 MP f/1.8 (wide) PDAF -2 MP f/2.4 27mm (macro) 1/5.0'' 1.75µm -2 MP (depth)
Functions	HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	24 MP Dual	8 MP Single
Specifications	24 MP f/2.0 3D TOF camera	8 MP f/2.0

Performance

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

Performance — specifications for Mate 30, A31.
Specification	Mate 30	A31
Processor CPU	Octa-core (2x2.86 GHz Cortex-A76 & 2x2.09 GHz Cortex-A76 & 4x1.86 GHz Cortex-A55)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU	Mali-G76 MP16	PowerVR GE8320
Antutu 8 score *	Unknown	105221
GeekBench 5 Single Core *	761	Unknown
GeekBench 5 Multi-Core *	2857	Unknown

General specs

General specs — specifications for Mate 30, A31.
Specification	Mate 30	A31
Release date	2019 September	2020 February 13
Colors	Black Space Silver Cosmic Purple Emerald Green	Fantasy White Mystery Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	550 EUR	180 EUR
Body build	Front/back glass aluminum frame	Glass front plastic back plastic frame

Communication and Connectivity

Communication and Connectivity — specifications for Mate 30, A31.
Specification	Mate 30	A31
SIM card	Single SIM (Nano-SIM)Hybrid 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 (dual-SIM model only) -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 6(900) 7(2600) 8(900) 9(1800) 12(700) 17(700) 18(800) 19(800) 20(800) 26(850) 28(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 66(1700/2100) - Global LTE band 1(2100) 41(2500) - China	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed	HSPA 42.2/5.76 Mbps 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 DLNA Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS	Yes with A-GPS BDS
USB	3.1 Type-C 1.0 reversible connector USB On-The-Go	microUSB 2.0 USB On-The-Go
Bluetooth	5.1 A2DP aptX HD LE	5.0 A2DP LE

Music and Audio

Music and Audio — specifications for Mate 30, A31.
Specification	Mate 30	A31
Radio	No	FM radio
Others	DCI-P3 -HDR10 32-bit/384kHz audio -Active noise cancellation with dedicated mic	480 nits typ. brightness

Other features

Other features — specifications for Mate 30, A31.
Specification	Mate 30	A31
Dop	Sensors Face ID fingerprint (under display optical) accelerometer gyro proximity barometer compass Infrared port - Fast battery charging 40W -Fast wireless charging 27W -Power bank/Reverse wireless charging - IP53 dust and splash protection - Versions: TAS-AL00 TAS-TL00 (China)	Sensors Fingerprint (rear-mounted) accelerometer proximity compass

Huawei Mate 30 vs Oppo A31

Huawei Mate 30

Oppo A31

Key differences

Display technology

Weight

Height

Release year

Physical size

1. Mate 30

2. A31

Weight

1. Mate 30

2. A31

Screen size

1. Mate 30

2. A31

Memory variants

Practical features

1. Mate 30

2. A31

Battery capacity

Recorded battery capacity

1. Mate 30

2. A31

Specifications

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