Nokia 4.2 vs Oppo A9

Compare recorded specifications, size and practical differences.

Nokia 4.2

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Oppo A9

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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.

Weight4.2: 29 g lighter4.2: 161 g · A9: 190 g
Width4.2: 4.8 mm narrower4.2: 71.3 mm · A9: 76.1 mm
Screen diagonal4.2: 0.82 in smaller diagonal4.2: 5.71 in · A9: 6.53 in
ChipsetQualcomm SDM439 Snapdragon 439 (12 nm) / Mediatek Helio P70 (12nm)4.2: Qualcomm SDM439 Snapdragon 439 (12 nm) · A9: Mediatek Helio P70 (12nm)
Height4.2: 13 mm shorter4.2: 149 mm · A9: 162 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.

Front

Side

1. 4.2
Height
149 mm
Width
71.3 mm
Depth
8.4 mm

Weight
161 g
2. A9
Height
162 mm+13 mm versus 4.2
Width
76.1 mm+4.8 mm versus 4.2
Depth
8.3 mm

Weight
190 g

Weight

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

1. 4.2161 g
2. A9190 g

+29 g versus 4.2

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.

Screen size

1. 4.2 5.71 in · 19:9 About 81.4 cm² rectangular area
2. A9 6.53 in · 19.5:9 About 104.7 cm² rectangular area

A9 has approximately 28.6% more rectangular screen area than 4.2.

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 by storage capacity and phone
Storage	4.2	A9
128 GB	Unknown	6 GB RAM

4.2: Original memory entry

32 GB · 3 RAM 16 GB · 2 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. 4.2

NFC: See details Yes (market dependent)
Headphone jack: Yes
Memory card support: See details microSD · up to 400 GB

2. A9

NFC: Yes
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

1. 4.23000 mAh
2. A94020 mAh

+1020 mAh versus 4.2

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. 4.22. A9

Everyday essentials

Everyday essentials
Specification	4.2	A9
Dimensions (HxWxD)	149 Х 71.3 Х 8.4 mm	162 Х 76.1 Х 8.3 mm
Weight	161 g	190 g
Technology	IPS LCD	IPS LCD
Screen size	5.71" inch	6.53" inch
Screen resolution	720 x 1520 px	1080 x 2340 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 RAM 16 GB 2 GB RAM	128 GB 6 GB RAM
Memory card support	microSD up to 400 GB	microSD up to 256 GB
BatteryCapacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Ion	4020 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie); Android One	Android 9.0 (Pie); ColorOS 6
Chipset	Qualcomm SDM439 Snapdragon 439 (12 nm)	Mediatek Helio P70 (12nm)
NFC	Yes (market dependent)	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	4.2	A9
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	81.4 cm2	104.7 cm2
Screen format	19:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	76.6%	84.9%
PPI /points per inch/	295 PPI	395 PPI

Camera and Video

Camera and Video
Specification	4.2	A9
Rear camera, main	13 MP Dual	16 MP Dual
Camera specs	13 MP f/2.2 1/3'' 1.12µm PDAF -2 MP depth sensor	16 MP AF -2 MP f/2.4 depth sensor
Functions	LED flash	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	16 MP Single
Specifications	8 MP f/2.0 1/4'' 1.12µm	16 MP

Performance

Performance
Specification	4.2	A9
Processor CPU	Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	Adreno 505	Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	88252	Unknown
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	175916

General specs

General specs
Specification	4.2	A9
Release date	2019 February	2019 April
Colors	Black Pink Sand	Mica Green Ice Jade White Fluorite Purple
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	150 EUR	250 EUR

Communication and Connectivity

Communication and Connectivity
Specification	4.2	A9
SIM card	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 -3G - HSDPA 850 / 900 / 2100 - Global HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300) 41(2500) - EMEA APAC MENA LTE band 1(2100) 2(1900) 4(1700/2100) 12(700) 17(700) 66(1700/2100) - LATAM LTE band 1(2100) 41(2500) - India	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Yes
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0 USB On-The-Go	microUSB 2.0 USB On-The-Go
Bluetooth	4.2 A2DP LE aptX	Yes

Music and Audio

Music and Audio
Specification	4.2	A9
Radio	FM radio	FM radio
Others	Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features
Specification	4.2	A9
Dop	Sensors Fingerprint (rear-mounted) accelerometer proximity	Sensors Fingerprint (rear-mounted) accelerometer proximity compass

Nokia 4.2 vs Oppo A9

Nokia 4.2

Oppo A9

Key differences

Physical size

Screen size

Memory variants

Practical features

1. 4.2

2. A9

Battery capacity

Specifications

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