Nokia 6720 classic vs vivo NEX 3: 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.

Weight

6720 classic: 107.3 g lighter

6720 classic:

110 g

NEX 3:

217.3 g
Width

6720 classic: 31.1 mm narrower

6720 classic:

45 mm

NEX 3:

76.1 mm
Screen diagonal

6720 classic: 4.69 in smaller diagonal

6720 classic:

2.2 in

NEX 3:

6.89 in
Rear camera layout

6720 classic:

Single

NEX 3:

Triple
Depth

NEX 3: 4.6 mm thinner

6720 classic:

14 mm

NEX 3:

9.4 mm
Height

6720 classic: 57.4 mm shorter

6720 classic:

110 mm

NEX 3:

167.4 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.

1. 6720 classic

Height:

110 mm
Width:

45 mm
Depth:

14 mm +4.6 mm versus NEX 3
2. NEX 3

Height:

167.4 mm +57.4 mm versus 6720 classic
Width:

76.1 mm +31.1 mm versus 6720 classic
Depth:

9.4 mm

Weight

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

1. 6720 classic

110 g
2. NEX 3

217.3 g

+107.3 g versus 6720 classic

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.

At least two phones need compatible screen dimensions for a drawing.

1. 6720 classic

Screen diagonal:

2.2 in

Aspect ratio (height:width):

4:3

Approximate rectangular screen area:

15 cm²
2. NEX 3

NEX 3: Screen geometry unavailable or conflicting.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

6720 classic: Original memory entry

50 MB

NEX 3: Original memory entry

128GB 8GB RAM · UFS3.0

Practical features

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

1. 6720 classic

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 16 GB (dedicated slot) · 1 GB included

2. NEX 3

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: No

Battery capacity

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

Recorded battery capacity

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

1. 6720 classic

1050 mAh
2. NEX 3

4500 mAh

+3450 mAh versus 6720 classic

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. 6720 classic2. NEX 3

Everyday essentials

Everyday essentials — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
Dimensions (HxWxD)	110 Х 45 Х 14 mm	167.4 Х 76.1 Х 9.4 mm
Weight	110 g	217.3 g
Technology	TFT	Super AMOLED
Screen size	2.2" inch	6.89" inch
Screen resolution	240 x 320 px	1080 x 2256 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	50 MB	128GB 8GB RAM UFS3.0
Memory card support	microSD up to 16 GB (dedicated slot) 1 GB included	No
Battery Capacity is not battery life. No endurance test is implied.	1050 mAh Removable Li-Ion	4500 mAh Non-removable Li-Po
Operating system OS	Symbian S60 rel. 3.2	Android 9.0 (Pie); Funtouch 9.1
Chipset	Unknown	Qualcomm SDM855 Snapdragon 855+ (7 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
Touchscreen	Unknown	capacitive touchscreen
Display colors	16M	16M
Screen area	15.0 cm2	119.3 cm2
Screen format	4:3 (height:width)	Unknown
Screen to body ratio	30.3%	93.6%
PPI /points per inch/	182 PPI	0 PPI

Camera and Video

Camera and Video — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
Rear camera, main	5 MP Single	64 MP Triple
Camera specs	5 MP AF	64 MP f/1.8 (wide) 1/1.7'' 0.8µm PDAF -13 MP f/2.5 (telephoto) f/2.2 (ultrawide) PDAF
Functions	Carl Zeiss optics LED flash	LED flash HDR
Video	480p@15fps	1080p@30fps
Front camera, selfie	0.3 MP Single	16 MP Single
Specifications	QVGA videocall camera	Motorized pop-up 16 MP f/2.1

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
Processor CPU	600 MHz ARM 11	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU	Unknown	Adreno 640 (700 MHz)
Antutu 8 score *	Unknown	483427

General specs

General specs — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
Release date	2009 February	2019 September
Colors	Titanium Grey Brown	Liquid Tianhe Deep air streamer
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	90 EUR	640 EUR
Battery life	Stand by time- Up to 492 h (2G) / 504 h (3G) Talking time- Up to 8 h 30 min (2G) / 5 h (3G) Music play - Up to 27 h	Unknown
Body build	Unknown	Front/back glass aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
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 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 18(800) 19(800) 20(800) 26(850) 28(700) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 10.2/2 Mbps	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 Mbps
GPRS	Class 32	Yes
Edge	Class 32 296 / 178.8 kbits	Yes
Wi-Fi	No	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS; Nokia Maps 3.0	Yes with A-GPS GLONASS GALILEO BDS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	2.0 A2DP	5.0 A2DP LE
Harmful irradiation	SAR - 0.96 W/kg (head) 0.53 W/kg (body) SAR EU - 0.69 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
Radio	Stereo FM radio RDS	No
Others	Unknown	HDR10 32-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for 6720 classic, NEX 3.
Specification	6720 classic	NEX 3
Dop	WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word Excel PowerPoint PDF) -TV-out -Voice memo -Predictive text input	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 44W

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Nokia 6720 classic vs vivo NEX 3