Oppo Realme X2 Pro vs Samsung Galaxy S6 (CDMA): 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

Galaxy S6 (CDMA): 59 g lighter

Realme X2 Pro:

199 g

Galaxy S6 (CDMA):

140 g
Width

Galaxy S6 (CDMA): 5.1 mm narrower

Realme X2 Pro:

75.7 mm

Galaxy S6 (CDMA):

70.6 mm
Screen diagonal

Galaxy S6 (CDMA): 1.4 in smaller diagonal

Realme X2 Pro:

6.5 in

Galaxy S6 (CDMA):

5.1 in
Memory variants

At 64 GB storage

Realme X2 Pro:

6 GB RAM

Galaxy S6 (CDMA):

3 GB RAM
Chipset

Realme X2 Pro:

Qualcomm SDM855 Snapdragon 855+ (7 nm)

Galaxy S6 (CDMA):

Exynos 7420 Octa (14 nm)
Rear camera layout

Realme X2 Pro:

Quad

Galaxy S6 (CDMA):

Single

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. Realme X2 Pro

Height:

161 mm +17.5 mm versus Galaxy S6 (CDMA)
Width:

75.7 mm +5.1 mm versus Galaxy S6 (CDMA)
Depth:

8.7 mm +1.8 mm versus Galaxy S6 (CDMA)
2. Galaxy S6 (CDMA)

Height:

143.5 mm
Width:

70.6 mm
Depth:

6.9 mm

Weight

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

1. Realme X2 Pro

199 g

+59 g versus Galaxy S6 (CDMA)
2. Galaxy S6 (CDMA)

140 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.

1. Realme X2 Pro

Screen diagonal:

6.5 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

102 cm²
2. Galaxy S6 (CDMA)

Screen diagonal:

5.1 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

71.7 cm²

Realme X2 Pro has approximately 42.3% more rectangular screen area than Galaxy S6 (CDMA).

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 Realme X2 Pro, Galaxy S6 (CDMA), compared at the same storage capacity.
Storage	Realme X2 Pro	Galaxy S6 (CDMA)
32 GB	Not recorded	3 GB RAM
64 GB Recorded for all phones	6 GB RAM	3 GB RAM
128 GB Recorded for all phones	8 GB RAM	3 GB RAM
256 GB	12 GB RAM	Not recorded

Practical features

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

1. Realme X2 Pro

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

2. Galaxy S6 (CDMA)

NFC:: Yes
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. Realme X2 Pro

4000 mAh

+1450 mAh versus Galaxy S6 (CDMA)
2. Galaxy S6 (CDMA)

2550 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. Realme X2 Pro2. Galaxy S6 (CDMA)

Everyday essentials

Everyday essentials — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
Dimensions (HxWxD)	161 Х 75.7 Х 8.7 mm	143.5 Х 70.6 Х 6.9 mm
Weight	199 g	140 g
Technology	Super AMOLED	Super AMOLED
Screen size	6.5" inch	5.1" inch
Screen resolution	1080 x 2400 px	1440 x 2560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64GB 6GB RAM 128GB 8GB RAM 256GB 12GB RAM	32/64/128 GB 3 GB RAM
Memory card support	No	No
Battery Capacity is not battery life. No endurance test is implied.	4000 mAh Non-removable Li-Po	2550 mAh Non-removable Li-Ion
Operating system OS	Android 9.0 (Pie) planned upgrade to Android 10.0; ColorOS 6.1	Android 5.0.2 (Lollipop) upgradable to 5.1 (Lollipop); TouchWiz UI
Chipset	Qualcomm SDM855 Snapdragon 855+ (7 nm)	Exynos 7420 Octa (14 nm)
NFC	Yes	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	103.5 cm2	71.7 cm2
Screen format	20:9 (height:width)	16:9 (height:width)
Screen to body ratio	84.9%	70.8%
PPI /points per inch/	402 PPI	576 PPI
Screen protection	Corning Gorilla Glass 5	Corning Gorilla Glass 4

Camera and Video

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

Camera and Video — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
Rear camera, main	64 MP Quad	16 MP Single
Camera specs	64 MP f/1.8 26mm (wide) 1/1.7" 0.8µm PDAF -13 MP f/2.5 52mm (telephoto) 1/3.4" 1.0µm PDAF 2x optical zoom -8 MP f/2.2 16mm (ultrawide) 1/3.2" 1.4µm PDAF -2 MP f/2.4 1/5" 1.75µm depth sensor	16 MP f/1.9 28mm (wide) 1/2.6'' 1.12µm OIS AF
Functions	HDR	Dual video call Auto-HDR
Video	1080p@30fps gyro-EIS	1440p@30fps
Front camera, selfie	16 MP Single	5 MP Single
Specifications	16 MP f/2.0 1µm	5 MP f/1.9 22mm (wide)
DxOMark Main Score *	95	Unknown
DxOMark Photo *	99	Unknown
DxOMark Video *	86	Unknown

Performance

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

Performance — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
Processor CPU	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)	Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53)
Graphics processor GPU	Adreno 640 (700 MHz)	Mali-T760MP8
Antutu 7 score *	472670	Unknown
Antutu 8 score *	482480	Unknown
GeekBench 5 Single Core *	660	259
GeekBench 5 Multi-Core *	2438	995

General specs

General specs — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
Release date	2019 October	2015 March
Colors	Lunar White Neptune Blue Red Master Edition Gray Master Edition	White Pearl Black Sapphire Gold Platinum
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	410 EUR
Battery life	Unknown	Talking time- Up to 23 h (3G) Music play - Up to 57 h
Body build	Front/back glass (Gorilla Glass 5) aluminum frame	Front/back glass (Gorilla Glass 4) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
SIM card	Dual SIM (Nano-SIM dual stand-by)	Nano-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 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) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - G920V G920P CDMA 800 / 1900 - G920V G920P G920R -3G - HSDPA 850 / 900 / 1900 / 2100 - G920V CDMA2000 1xEV-DO - G920V G920R -4G - LTE band 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 13(700) - G920V LTE band 2(1900) 12(700) 25(1900) 26(850) 41(2500) - G920P LTE band 2(1900) 13(700) 17(700) 25(1900) - G920R
Speed	HSPA 42.2/11.5 Mbps LTE-A	HSPA 42.2/5.76 Mbps LTE-A Cat6 300/50 Mbps EV-DO Rev.A 3.1 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO	Yes with A-GPS GLONASS
USB	2.0 Type-C 1.0 reversible connector	microUSB 2.0 USB Host
Bluetooth	5.0 A2DP LE	4.1 A2DP LE aptX
Harmful irradiation	Unknown	SAR - 1.09 W/kg (head) 1.13 W/kg (body) SAR EU - 0.22 W/kg (head) 0.66 W/kg (body)

Music and Audio

Music and Audio — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
Radio	FM radio	No
Others	1000 nits max brightness -90Hz -HDR10+ -DCI-P3 100% Active noise cancellation with dedicated mic -24-bit/192kHz audio (incl. speakers) -Dolby Atmos	24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Realme X2 Pro, Galaxy S6 (CDMA).
Specification	Realme X2 Pro	Galaxy S6 (CDMA)
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 50W: 100% in 35 min (SuperVOOC Flash Charge)	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass barometer heart rate SpO2 Infrared port - PMA wireless charging -ANT+ -S-Voice natural language commands and dictation - Samsung Pay (Visa MasterCard certified) - Also known as Samsung Galaxy S6 G920Curved screen version available Samsung Galaxy S6 edge Versions: G920P (Sprint) G920V (Verizon) G920R (US Cellular) G920W8 (Canada)

Oppo Realme X2 Pro vs Samsung Galaxy S6 (CDMA)