Nokia 3.1 vs Oppo A9

Compare recorded specifications, size and practical differences.

Nokia 3.1

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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.

Weight3.1: 51.7 g lighter3.1: 138.3 g · A9: 190 g
Width3.1: 7.4 mm narrower3.1: 68.7 mm · A9: 76.1 mm
Screen diagonal3.1: 1.33 in smaller diagonal3.1: 5.2 in · A9: 6.53 in
ChipsetMediatek MT6750 (28 nm) / Mediatek Helio P70 (12nm)3.1: Mediatek MT6750 (28 nm) · A9: Mediatek Helio P70 (12nm)
Rear camera layoutSingle / Dual3.1: Single · A9: Dual
Height3.1: 15.7 mm shorter3.1: 146.3 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. 3.1
Height
146.3 mm
Width
68.7 mm
Depth
8.7 mm

Weight
138.3 g
2. A9
Height
162 mm
Width
76.1 mm
Depth
8.3 mm

Weight
190 g

Specifications

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Everyday essentials

Everyday essentials
Specification	3.1	A9
Dimensions (HxWxD)	146.3 Х 68.7 Х 8.7 mm	162 Х 76.1 Х 8.3 mm
Weight	138.3 g	190 g
Technology	IPS LCD	IPS LCD
Screen size	5.2" inch	6.53" inch
Screen resolution	720 x 1440 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 256 GB	microSD up to 256 GB
BatteryCapacity is not battery life. No endurance test is implied.	2990 mAh Non-removable Li-Ion	4020 mAh Non-removable Li-Po
Operating system OS	Android 8.0 (Oreo) upgradable to Android 9.0 (Pie); Android One	Android 9.0 (Pie); ColorOS 6
Chipset	Mediatek MT6750 (28 nm)	Mediatek Helio P70 (12nm)
NFC	Yes (APAC & EMEA only)	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	3.1	A9
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	69.8 cm2	104.7 cm2
Screen format	18:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	69.4%	84.9%
PPI /points per inch/	310 PPI	395 PPI
Screen protection	Corning Gorilla Glass (unspecified version)	Unknown

Camera and Video

Camera and Video
Specification	3.1	A9
Rear camera, main	13 MP Single	16 MP Dual
Camera specs	13 MP f/2.0 AF	16 MP AF -2 MP f/2.4 depth sensor
Functions	HDR	HDR
Video	720p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	16 MP Single
Specifications	8 MP f/2.0	16 MP

Performance

Performance
Specification	3.1	A9
Processor CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	Mali-T860MP2	Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	40125	Unknown
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	175916

General specs

General specs
Specification	3.1	A9
Release date	2018 May	2019 April
Colors	Blue/Copper Black/Chrome White/Iron	Mica Green Ice Jade White Fluorite Purple
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	150 EUR	250 EUR
Battery life	Talking time- Up to 18 h (3G) Music play - Up to 84 h	Unknown
Body build	Front glass aluminum frame plastic back	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	3.1	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 GSM 900 / 1800 - India -3G - HSDPA 850 / 900 / 2100 - APAC EMEA India HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM NAM -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 40(2300) - APAC EMEA LTE band 1(2100) 2(1900) 4(1700/2100) 12(700) 17(700) 28(700) 40(2300) - LATAM NAM LTE band 1(2100) 40(2300) 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 a/b/g/n dual-band WiFi Direct hotspot	Yes
GPS	Yes with A-GPS GLONASS	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	Yes
Harmful irradiation	SAR EU - 0.64 W/kg (head) 1.79 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	3.1	A9
Radio	FM radio	FM radio
Others	Unknown	Active noise cancellation with dedicated mic

Other features

Other features
Specification	3.1	A9
Dop	Sensors Accelerometer gyro proximity compass	Sensors Fingerprint (rear-mounted) accelerometer proximity compass