Samsung Galaxy C7 vs Xiaomi Poco X2: 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.

Display technology

OLED versus LCD

Galaxy C7:

OLED

Poco X2:

LCD
Weight

Galaxy C7: 39 g lighter

Galaxy C7:

169 g

Poco X2:

208 g
Screen diagonal

Galaxy C7: 0.97 in smaller diagonal

Galaxy C7:

5.7 in

Poco X2:

6.67 in
Chipset

Galaxy C7:

Qualcomm MSM8953 Snapdragon 625 (14 nm)

Poco X2:

Qualcomm SDM730 Snapdragon 730G (8 nm)
Rear camera layout

Galaxy C7:

Single

Poco X2:

Quad
Depth

Galaxy C7: 2 mm thinner

Galaxy C7:

6.8 mm

Poco X2:

8.8 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. Galaxy C7

Height:

156.6 mm
Width:

77.2 mm
Depth:

6.8 mm
2. Poco X2

Height:

165.3 mm +8.7 mm versus Galaxy C7
Width:

76.6 mm
Depth:

8.8 mm +2 mm versus Galaxy C7

Weight

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

1. Galaxy C7

169 g
2. Poco X2

208 g

+39 g versus Galaxy C7

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. Galaxy C7

Screen diagonal:

5.7 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

89.6 cm²
2. Poco X2

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²

Poco X2 has approximately 19.9% more rectangular screen area than Galaxy C7.

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 C7, Poco X2, compared at the same storage capacity.
Storage	Galaxy C7	Poco X2
64 GB	Unknown	6 GB RAM
128 GB	Unknown	6 GB RAM
256 GB	Unknown	8 GB RAM

Galaxy C7: Original memory entry

32/64 GB · 512GB 4GB

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 C7

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (uses SIM 2 slot)

2. Poco X2

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC (uses shared SIM 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 C7

3300 mAh
2. Poco X2

4500 mAh

+1200 mAh versus Galaxy C7

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 C72. Poco X2

Everyday essentials

Everyday essentials — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
Dimensions (HxWxD)	156.6 Х 77.2 Х 6.8 mm	165.3 Х 76.6 Х 8.8 mm
Weight	169 g	208 g
Technology	Super AMOLED	IPS LCD
Screen size	5.7" inch	6.67" inch
Screen resolution	1080 x 1920 px	1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32/64 GB 512GB 4GB	64GB 6GB RAM 128GB 6GB RAM 256GB 8GB RAM
Memory card support	microSD up to 256 GB (uses SIM 2 slot)	microSDXC (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.	3300 mAh Non-removable Li-Ion	4500 mAh Non-removable Li-Po
Operating system OS	Android 6.0.1 (Marshmallow) upgradable to Android 8.0 (Oreo)	Android 10.0; MIUI 11
Chipset	Qualcomm MSM8953 Snapdragon 625 (14 nm)	Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	89.6 cm2	107.4 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	74.1%	84.8%
PPI /points per inch/	386 PPI	395 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
Rear camera, main	16 MP Single	64 MP Quad
Camera specs	16 MP AF f/1.9	64 MP f/1.9 26mm (wide) 1/1.72'' 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0'' 1.12µm -2 MP f/2.4 1/5.0'' 1.75µm (dedicated macro camera) -2 MP 1.75µm depth sensor
Functions	Dual-LED dual-tone flash panorama HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	20 MP Dual
Specifications	8 MP f/1.9	20 MP f/2.2 27mm (wide) 1/3.4'' 0.8µm 2 MP f/2.4 1/5'' 1.75µm depth sensor

Performance

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

Performance — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
Processor CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU	Adreno 506	Adreno 618
Antutu 7 score *	60155	Unknown
GeekBench 4 Single Core *	840	Unknown
GeekBench 4 Multi-Core *	3560	Unknown
GeekBench 4 RenderScript *	3070	Unknown
Antutu 8 score *	Unknown	279215
GeekBench 5 Single Core *	167	489
GeekBench 5 Multi-Core *	1008	1576

General specs

General specs — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
Release date	2016 May	2020 February
Colors	Gold Pink Gold Dark Gray	Atlantis Blue Matrix Purple Phoenix Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	250 EUR	200 EUR
Body build	Front glass aluminum body	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 - C7000 -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 38(2600) 39(1900) 40(2300) 41(2500) - C7000	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 40(2300) 41(2500)
Speed	HSPA LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/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 GLONASS/ BDS (region dependent)	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.2 A2DP LE	5.0 A2DP LE
Harmful irradiation	Unknown	SAR - 1.08 W/kg (head) 0.62 W/kg (body)

Music and Audio

Music and Audio — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
Radio	Stereo FM radio with RDS; reco	FM radio recording
Others	Active noise cancellation with dedicated mic	HDR10 -120Hz refresh rate -500 nits typ. brightness 24-bit/192kHz audio

Other features

Other features — specifications for Galaxy C7, Poco X2.
Specification	Galaxy C7	Poco X2
Dop	Sensors Fingerprint (front-mounted) accelerometer proximity compass - Fast battery charging (Quick Charge 3.0) -ANT+	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging 27W (100% in 68 min) - Splash resistant - Also known as Xiaomi POCO X2 Special Edition

Samsung Galaxy C7 vs Xiaomi Poco X2