Nokia E51 vs Oppo F9

Compare recorded specifications, size and practical differences.

Nokia E51

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Oppo F9

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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.

WeightE51: 69 g lighterE51: 100 g · F9: 169 g
WidthE51: 28 mm narrowerE51: 46 mm · F9: 74 mm
Screen diagonalE51: 4.3 in smaller diagonalE51: 2 in · F9: 6.3 in
Rear camera layoutSingle / DualE51: Single · F9: Dual
DepthF9: 4 mm thinnerF9: 8 mm · E51: 12 mm
HeightE51: 41.9 mm shorterE51: 114.8 mm · F9: 156.7 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. E51
Height
114.8 mm
Width
46 mm
Depth
12 mm

Weight
100 g
2. F9
Height
156.7 mm
Width
74 mm
Depth
8 mm

Weight
169 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	E51	F9
Dimensions (HxWxD)	114.8 Х 46 Х 12 mm	156.7 Х 74 Х 8 mm
Weight	100 g	169 g
Technology	TFT	LTPS IPS LCD
Screen size	2" inch	6.3" inch
Screen resolution	240 x 320 px	1080 x 2340 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	130 MB 96 MB RAM	64 GB 6 GB 4 GB 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.	1050 mAh Removable Li-Ion	3500 mAh Non-removable Li-Po
Operating system OS	Symbian OS 9.2 Series 60 v3.1 UI	Android 8.1 (Oreo); ColorOS 5.2
Chipset	Unknown	Mediatek MT6771 Helio P60 (12 nm)
Headphone jack	No	Yes

Display

Display
Specification	E51	F9
Touchscreen	Unknown	capacitive touchscreen
Display colors	16M	16M
Screen area	12.4 cm2	97.4 cm2
Screen format	4:3 (height:width)	19.5:9 (height:width)
Screen to body ratio	23.5%	84.0%
PPI /points per inch/	200 PPI	409 PPI
Screen protection	Unknown	Corning Gorilla Glass 6

Camera and Video

Camera and Video
Specification	E51	F9
Rear camera, main	2 MP Single	16 MP Dual
Camera specs	2 MP	16 MP f/1.8 1/3.1 1.0µm PDAF -2 MP f/2.4 depth sensor
Functions	Unknown	LED flash HDR panorama
Video	320p@15fps	1080p@30fps
Front camera, selfie	0 MP,	25 MP Single
Specifications	Unknown	25 MP f/2.0 26mm (wide) 1/2.8'' 0.9μm

Performance

Performance
Specification	E51	F9
Processor CPU	369 MHz ARM 11	Octa-core (4x2.0 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	140325
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	283
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1326

General specs

General specs
Specification	E51	F9
Release date	2007 September	2018 August
Colors	Black Silver	Sunrise Red Twilight Blue Starry Purple
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	120 EUR	290 EUR
Battery life	Stand by time- Up to 310 h Talking time- Up to 4 h 20 min	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	E51	F9
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 -3G - HSDPA 850 / 900 / 2100 - all versions -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300) 41(2500) LTE band 1(2100) 41(2500)
Speed	HSPA 3.6/0.384 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat13 600/100 Mbps
GPRS	Class 32	Yes
Edge	Class 32	Yes
Wi-Fi	Wi-Fi 802.11b/g VoIP over WLAN	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	No	Yes with A-GPS GLONASS BDS
USB	miniUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	2.0 A2DP	4.2 A2DP LE
Harmful irradiation	SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)	Unknown

Music and Audio

Music and Audio
Specification	E51	F9
Radio	FM radio	FM radio
Others	Five-way scroll key -Downloadable themes 2.5 mm audio jack	Active noise cancellation with dedicated mic

Other features

Other features
Specification	E51	F9
Dop	Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word Excel PowerPoint PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging: VOOC Flash Charge 5V/4A 20W - Versions: F9 (Global market); F9 (India); F9 Pro (India)