Samsung Galaxy Z Flip vs Samsung i520: 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

i520: 84 g lighter

Galaxy Z Flip:

183 g

i520:

99 g
Chipset

Galaxy Z Flip:

Qualcomm SM8150 Snapdragon 855+ (7 nm)

i520:

TI OMAP 2430
Rear camera layout

Galaxy Z Flip:

Dual

i520:

Single
Release year

Galaxy Z Flip:

2020

i520:

2007

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. Galaxy Z Flip

Height:

Unknown
Width:

Unknown
Depth:

Unknown

Folded/unfolded dimensions are ambiguous in this record; outlines are omitted.
2. i520

Height:

101.7 mm
Width:

50.5 mm
Depth:

17.9 mm

Weight

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

1. Galaxy Z Flip

183 g

+84 g versus i520
2. i520

99 g

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. Galaxy Z Flip

Galaxy Z Flip: Screen geometry unavailable or conflicting.
2. i520

Screen diagonal:

2.3 in

Aspect ratio (height:width):

4:3

Approximate rectangular screen area:

16.4 cm²

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 for Galaxy Z Flip, i520, compared at the same storage capacity.
Storage	Galaxy Z Flip	i520
256 GB	8 GB RAM	Unknown

i520: Original memory entry

35 MB

Practical features

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

1. Galaxy Z Flip

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

2. i520

NFC:: Unknown
Headphone jack:: No
Memory card support:: See details microSD (dedicated slot)

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. Galaxy Z Flip

3300 mAh

+2350 mAh versus i520
2. i520

950 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. Galaxy Z Flip2. i520

Everyday essentials

Everyday essentials — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
Dimensions (HxWxD)	167.3 Х 73.6 Х 7.2 mm	101.7 Х 50.5 Х 17.9 mm
Weight	183 g	99 g
Technology	Foldable Dynamic AMOLED	TFT
Screen size	6.7" inch	2.3" inch
Screen resolution	1080 x 2636 px	240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	256GB 8GB RAM	35 MB
Memory card support	No	microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3300 mAh Non-removable Li-Po	950 mAh Removable Li-Ion
Operating system OS	Android 10.0; One UI 2	Symbian OS 9.2 Series 60 v3.1 UI
Chipset	Qualcomm SM8150 Snapdragon 855+ (7 nm)	TI OMAP 2430
NFC	Yes	Unknown
Headphone jack	No	No

Display

Display — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
Touchscreen	capacitive touchscreen	Unknown
Display colors	16M	256K
Screen area	101.6 cm2	16.4 cm2
Screen format	21.9:9 (height:width)	4:3 (height:width)
Screen to body ratio	82.5%	31.9%
PPI /points per inch/	425 PPI	174 PPI

Camera and Video

Camera and Video — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
Rear camera, main	12 MP Dual	2 MP Single
Camera specs	12 MP f/1.8 27mm (wide) 1/2.55" 1.4µm dual pixel PDAF OIS -12 MP f/2.2 12mm (ultrawide) 1.12µm	2 MP
Functions	HDR	Unknown
Video	2160p@30fps	CIF
Front camera, selfie	10 MP Single	0.3 MP Single
Specifications	10 MP f/2.4 26mm (wide) 1.22µm	VGA videocall camera

Performance

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

Performance — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
Processor CPU	Octa-core (1x2.95 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	330 MHz ARM 1136
Graphics processor GPU	Adreno 640 (700 MHz)	PowerVR MBX
Antutu 8 score *	455547	Unknown

General specs

General specs — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
Release date	2020 February 11	2007 February
Colors	Mirror Black Mirror Purple Mirror Gold Thom Browne Edition	Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	1500 EUR	140 EUR
Battery life	Unknown	Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
Body build	Plastic front glass back (Gorilla Glass 6) aluminum frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
SIM card	Nano-SIM eSIM	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 14(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 29(700) 30(2300) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 46(5200) 66(1700/2100) 71(600)	Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat16 1000/150 Mbps	HSPA 1.8 Mbps
GPRS	Yes	Class 10
Edge	Yes	Class 10
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot	No
GPS	Yes with A-GPS GLONASS GALILEO BDS	No
USB	3.1 Type-C 1.0 reversible connector USB On-The-Go	2.0
Bluetooth	5.0 A2DP LE	2.0 A2DP
Harmful irradiation	SAR - 0.54 W/kg (head) 0.96 W/kg (body) SAR EU - 0.54 W/kg (head) 0.96 W/kg (body)	SAR EU - 0.49 W/kg (head)

Music and Audio

Music and Audio — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
Radio	Unknown	No
Others	HDR10+ -Cover display: 1.1" Super AMOLED 112 x 300 pixels 32-bit/384kHz audio -Tuned by AKG	External touch keys

Other features

Other features — specifications for Galaxy Z Flip, i520.
Specification	Galaxy Z Flip	i520
Dop	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass barometer - Fast battery charging 15W -Wireless charging - Samsung Pay (Visa MasterCard certified) -Folded: 87.4 x 73.6 x 17.3 mm	WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word Excel PowerPoint PDF) -Predictive text input -Voice memo -Voice mail -Organizer

Samsung Galaxy Z Flip vs Samsung i520

Samsung Galaxy Z Flip

Samsung i520