Oppo R15x vs Samsung Galaxy Z Flip: 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

R15x: 27 g lighter

R15x:

156 g

Galaxy Z Flip:

183 g
Chipset

R15x:

Qualcomm SDM660 Snapdragon 660 (14 nm)

Galaxy Z Flip:

Qualcomm SM8150 Snapdragon 855+ (7 nm)
Release year

R15x:

2018

Galaxy Z Flip:

2020

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. R15x

Height:

158.3 mm
Width:

75.5 mm
Depth:

7.4 mm
2. Galaxy Z Flip

Height:

Unknown
Width:

Unknown
Depth:

Unknown

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

Weight

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

1. R15x

156 g
2. Galaxy Z Flip

183 g

+27 g versus R15x

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. R15x

Screen diagonal:

6.4 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

100.5 cm²
2. Galaxy Z Flip

Galaxy Z Flip: 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.

Recorded RAM for R15x, Galaxy Z Flip, compared at the same storage capacity.
Storage	R15x	Galaxy Z Flip
128 GB	6 GB RAM	Not recorded
256 GB	Not recorded	8 GB 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. R15x

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

2. Galaxy Z Flip

NFC:: Yes
Headphone jack:: No
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. R15x

3600 mAh

+300 mAh versus Galaxy Z Flip
2. Galaxy Z Flip

3300 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. R15x2. Galaxy Z Flip

Everyday essentials

Everyday essentials — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
Dimensions (HxWxD)	158.3 Х 75.5 Х 7.4 mm	167.3 Х 73.6 Х 7.2 mm
Weight	156 g	183 g
Technology	Super AMOLED	Foldable Dynamic AMOLED
Screen size	6.4" inch	6.7" inch
Screen resolution	1080 x 2340 px	1080 x 2636 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 GB 6 GB RAM	256GB 8GB RAM
Memory card support	No	No
Battery Capacity is not battery life. No endurance test is implied.	3600 mAh Non-removable Li-Ion	3300 mAh Non-removable Li-Po
Operating system OS	Android 8.1 (Oreo); ColorOS 5.2	Android 10.0; One UI 2
Chipset	Qualcomm SDM660 Snapdragon 660 (14 nm)	Qualcomm SM8150 Snapdragon 855+ (7 nm)
NFC	Unknown	Yes
Headphone jack	Yes	No

Display

Display — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	101.0 cm2	101.6 cm2
Screen format	19.5:9 (height:width)	21.9:9 (height:width)
Screen to body ratio	84.5%	82.5%
PPI /points per inch/	402 PPI	425 PPI
Screen protection	Corning Gorilla Glass 5	Unknown

Camera and Video

Camera and Video — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
Rear camera, main	16 MP Dual	12 MP Dual
Camera specs	16 MP f/1.7 1/2.8'' 1.12µm PDAF -2 MP depth sensor	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
Functions	HDR	HDR
Video	1080p@30fps	2160p@30fps
Front camera, selfie	25 MP Single	10 MP Single
Specifications	25 MP f/2.0 1/2.8'' 0.9μm	10 MP f/2.4 26mm (wide) 1.22µm

Performance

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

Performance — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
Processor CPU	Octa-core (4x2.0 GHz Kryo 260 & 4x1.8 GHz Kryo 260)	Octa-core (1x2.95 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Graphics processor GPU	Adreno 512	Adreno 640 (700 MHz)
Antutu 7 score *	143726	Unknown
Antutu 8 score *	Unknown	455547

General specs

General specs — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
Release date	2018 October	2020 February 11
Colors	Nebula Silver Green	Mirror Black Mirror Purple Mirror Gold Thom Browne Edition
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	350 EUR	1500 EUR
Body build	Unknown	Plastic front glass back (Gorilla Glass 6) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
SIM card	Dual SIM (Nano-SIM dual stand-by)	Nano-SIM eSIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 2100 / 900 -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 -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)
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat16 1000/150 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 а/b/g/n/ac dual-band WiFi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS GALILEO BDS
USB	microUSB 2.0 USB On-The-Go	3.1 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	5.0 A2DP LE	5.0 A2DP LE
Harmful irradiation	Unknown	SAR - 0.54 W/kg (head) 0.96 W/kg (body) SAR EU - 0.54 W/kg (head) 0.96 W/kg (body)

Music and Audio

Music and Audio — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
Radio	No	Unknown
Others	Active noise cancellation with dedicated mic	HDR10+ -Cover display: 1.1" Super AMOLED 112 x 300 pixels 32-bit/384kHz audio -Tuned by AKG

Other features

Other features — specifications for R15x, Galaxy Z Flip.
Specification	R15x	Galaxy Z Flip
Dop	Sensors Fingerprint (under display) accelerometer gyro proximity compass - Fast battery charging 5V/2A 10W - Incomplete preliminary specifications	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

Oppo R15x vs Samsung Galaxy Z Flip

Oppo R15x

Samsung Galaxy Z Flip