Oppo A91 vs Oppo N3: 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 technologyOLED versus LCDA91: OLED · N3: LCD
WeightA91: 20 g lighterA91: 172 g · N3: 192 g
WidthA91: 3.7 mm narrowerA91: 73.3 mm · N3: 77 mm
Screen diagonalN3: 0.9 in smaller diagonalN3: 5.5 in · A91: 6.4 in
ChipsetMediatek MT6771V Helio P70 (12nm) / Qualcomm MSM8974AA Snapdragon 801 (28 nm)A91: Mediatek MT6771V Helio P70 (12nm) · N3: Qualcomm MSM8974AA Snapdragon 801 (28 nm)
Rear camera layoutQuad / SingleA91: Quad · N3: Single

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. A91
Height
160.2 mm
Width
73.3 mm
Depth
7.9 mm

Weight
172 g
2. N3
Height
161.2 mm
Width
77 mm+3.7 mm versus A91
Depth
9.9 mm+2 mm versus A91

Weight
192 g

Weight

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

1. A91172 g
2. N3192 g

+20 g versus A91

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. A91 6.4 in · 20:9 About 98.9 cm² rectangular area
2. N3 5.5 in · 16:9 About 83.4 cm² rectangular area

A91 has approximately 18.6% more rectangular screen area than N3.

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	A91	N3
32 GB	Not recorded	2 GB RAM
128 GB	8 GB RAM	Not recorded

Practical features

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

1. A91

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (dedicated slot)

2. N3

NFC: Yes
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (uses SIM 2 slot)

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. A914025 mAh

+1025 mAh versus N3
2. N33000 mAh

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. A912. N3

Everyday essentials

Everyday essentials
Specification	A91	N3
Dimensions (HxWxD)	160.2 Х 73.3 Х 7.9 mm	161.2 Х 77 Х 9.9 mm
Weight	172 g	192 g
Technology	AMOLED	IPS LCD
Screen size	6.4" inch	5.5" inch
Screen resolution	1080 x 2400 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128GB 8GB RAM	32 GB 2 GB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.	4025 mAh Non-removable Li-Po	3000 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie); ColorOS 6.1	Android 4.4.4 (KitKat); ColorOS 2
Chipset	Mediatek MT6771V Helio P70 (12nm)	Qualcomm MSM8974AA Snapdragon 801 (28 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	A91	N3
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	100.4 cm2	82.6 cm2
Screen format	20:9 (height:width)	16:9 (height:width)
Screen to body ratio	85.5%	66.5%
PPI /points per inch/	408 PPI	403 PPI
Screen protection	Corning Gorilla Glass 5	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	A91	N3
Rear camera, main	48 MP Quad	16 MP Single
Camera specs	48 MP f/1.8 26mm (wide) 1/2.0" 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0" 1.12µm -2 MP B/W f/2.4 1/5.0" 1.75µm -2 MP 1.75µm depth sensor	16 MP 1/2.3'' 1.34µm AF
Functions	HDR	LED flash
Video	1080p@30fps	1080p@60fps 720p@120fps
Front camera, selfie	16 MP Single	16 MP Single
Specifications	16 MP f/2.0 26mm (wide) 1/3.1'' 1.0µm	16 MP AF

Performance

Performance
Specification	A91	N3
Processor CPU	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)	Quad-core 2.3 GHz Krait 400
Graphics processor GPU	Mali-G72 MP3	Adreno 330
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	135756	36114

General specs

General specs
Specification	A91	N3
Release date	2019 December	2014 October
Colors	Dark Blue Red Blue	White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	260 EUR	550 EUR
Body build	Glass front (Gorilla Glass 5) plastic back plastic frame	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A91	N3
SIM card	Dual SIM (Nano-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM/ Micro-SIM)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 4(1700/2100) 5(850) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 4(1700/2100) 7(2600) 8(900) 17(700) 20(800) 28(700) 40(2300)
Speed	HSPA 42.2/11.5 Mbps LTE-A	HSPA LTE
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS
USB	2.0 Type-C 1.0 reversible connector USB On-The-Go	microUSB 2.0 USB Host
Bluetooth	4.2 A2DP LE	4.0 A2DP

Music and Audio

Music and Audio
Specification	A91	N3
Radio	FM radio	No
Others	430 nits typ. brightness Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features
Specification	A91	N3
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast charging 20W 50% in 30 min -VOOC 3.0	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - O-Click 2.0 bluetooth remote control -Fast battery charging: 75% in 30 min (VOOC Flash Charge)

Oppo A91 vs Oppo N3

Oppo A91

Oppo N3

Key differences

Physical size

Screen size

Memory variants

Practical features

1. A91

2. N3

Battery capacity

Specifications

Similar comparisons

Samsung Galaxy S20 FE 5G vs Oppo N3

Apple iPhone XR vs Oppo N3

Lenovo Z6 Pro 5G vs Oppo A91

Oppo Find 5 Mini vs Oppo N3