Nokia N97 vs Oppo A91

Compare recorded specifications, size and practical differences.

Nokia N97

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Oppo A91

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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.

WeightN97: 22 g lighterN97: 150 g · A91: 172 g
WidthN97: 18 mm narrowerN97: 55.3 mm · A91: 73.3 mm
Screen diagonalN97: 2.9 in smaller diagonalN97: 3.5 in · A91: 6.4 in
Rear camera layoutSingle / QuadN97: Single · A91: Quad
DepthA91: 8 mm thinnerA91: 7.9 mm · N97: 15.9 mm
HeightN97: 43 mm shorterN97: 117.2 mm · A91: 160.2 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. N97
Height
117.2 mm
Width
55.3 mm
Depth
15.9 mm+8 mm versus A91

Weight
150 g
2. A91
Height
160.2 mm+43 mm versus N97
Width
73.3 mm+18 mm versus N97
Depth
7.9 mm

Weight
172 g

Weight

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

1. N97150 g
2. A91172 g

+22 g versus N97

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. N97 3.5 in · 16:9 About 33.8 cm² rectangular area
2. A91 6.4 in · 20:9 About 98.9 cm² rectangular area

A91 has approximately 192.8% more rectangular screen area than N97.

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	N97	A91
128 GB	Unknown	8 GB RAM

N97: Original memory entry

32 GB · 128 MB 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. N97

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 16 GB (dedicated slot)

2. A91

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (dedicated 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. N971500 mAh
2. A914025 mAh

+2525 mAh versus N97

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. N972. A91

Everyday essentials

Everyday essentials
Specification	N97	A91
Dimensions (HxWxD)	117.2 Х 55.3 Х 15.9 mm	160.2 Х 73.3 Х 7.9 mm
Weight	150 g	172 g
Technology	TFT	AMOLED
Screen size	3.5" inch	6.4" inch
Screen resolution	360 x 640 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 128 MB RAM	128GB 8GB RAM
Memory card support	microSD up to 16 GB (dedicated slot)	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1500 mAh Removable Li-Po	4025 mAh Non-removable Li-Po
Operating system OS	Symbian 9.4 Series 60 rel. 5	Android 9.0 (Pie); ColorOS 6.1
Chipset	Unknown	Mediatek MT6771V Helio P70 (12nm)
Headphone jack	Yes	Yes

Display

Display
Specification	N97	A91
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	33.8 cm2	100.4 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	52.1%	85.5%
PPI /points per inch/	210 PPI	408 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	N97	A91
Rear camera, main	5 MP Single	48 MP Quad
Camera specs	5 MP AF	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
Functions	Carl Zeiss optics LED flash video light	HDR
Video	VGA@15fps	1080p@30fps
Front camera, selfie	0.3 MP Single	16 MP Single
Specifications	Unknown	16 MP f/2.0 26mm (wide) 1/3.1'' 1.0µm

Performance

Performance
Specification	N97	A91
Processor CPU	434 MHz ARM 11	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	Unknown	Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	135756

General specs

General specs
Specification	N97	A91
Release date	2008 November	2019 December
Colors	White Black	Dark Blue Red Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	140 EUR	260 EUR
Battery life	Stand by time- Up to 432 h (2G) / 408 h (3G) Talking time- Up to 9 h 30 min (2G) / Up to 6 h (3G) Music play - Up to 40 h	Unknown
Body build	Unknown	Glass front (Gorilla Glass 5) plastic back plastic frame

Communication and Connectivity

Communication and Connectivity
Specification	N97	A91
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	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)
Speed	HSPA 3.6/0.384 Mbps	HSPA 42.2/11.5 Mbps LTE-A
GPRS	Class 32	Yes
Edge	Class 32	Yes
Wi-Fi	Wi-Fi 802.11 b/g UPnP technology	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS; Nokia Maps	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	2.0 A2DP	4.2 A2DP LE
Harmful irradiation	SAR - 0.90 W/kg (head) 1.25 W/kg (body) SAR EU - 0.67 W/kg (head)	Unknown

Music and Audio

Music and Audio
Specification	N97	A91
Radio	Stereo FM radio RDS; FM trans	FM radio
Others	Handwriting recognition	430 nits typ. brightness Active noise cancellation with dedicated mic

Other features

Other features
Specification	N97	A91
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast charging 20W 50% in 30 min -VOOC 3.0

Nokia N97 vs Oppo A91

Nokia N97

Oppo A91

Key differences

Physical size

Screen size

Memory variants

Practical features

1. N97

2. A91

Battery capacity

Specifications

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