Samsung Galaxy Round G910S vs ZTE Blade 20: 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 Round G910S:

OLED

Blade 20:

LCD
Weight

Galaxy Round G910S: 36 g lighter

Galaxy Round G910S:

154 g

Blade 20:

190 g
Width

Blade 20: 3 mm narrower

Galaxy Round G910S:

79.6 mm

Blade 20:

76.6 mm
Screen diagonal

Galaxy Round G910S: 0.79 in smaller diagonal

Galaxy Round G910S:

5.7 in

Blade 20:

6.49 in
Chipset

Galaxy Round G910S:

Qualcomm Snapdragon 800 (28 nm)

Blade 20:

Mediatek MT6771 Helio P70 (12nm)
Rear camera layout

Galaxy Round G910S:

Single

Blade 20:

Dual

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 Round G910S

Height:

151.1 mm
Width:

79.6 mm +3 mm versus Blade 20
Depth:

7.9 mm
2. Blade 20

Height:

162.9 mm +11.8 mm versus Galaxy Round G910S
Width:

76.6 mm
Depth:

9 mm +1.1 mm versus Galaxy Round G910S

Weight

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

1. Galaxy Round G910S

154 g
2. Blade 20

190 g

+36 g versus Galaxy Round G910S

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 Round G910S

Screen diagonal:

5.7 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

89.6 cm²
2. Blade 20

Screen diagonal:

6.49 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

103.4 cm²

Blade 20 has approximately 15.4% more rectangular screen area than Galaxy Round G910S.

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 Round G910S, Blade 20, compared at the same storage capacity.
Storage	Galaxy Round G910S	Blade 20
32 GB	3 GB RAM	Not recorded
128 GB	Not recorded	4 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. Galaxy Round G910S

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 64 GB (dedicated slot)

2. Blade 20

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (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 Round G910S

2800 mAh
2. Blade 20

5000 mAh

+2200 mAh versus Galaxy Round G910S

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 Round G910S2. Blade 20

Everyday essentials

Everyday essentials — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
Dimensions (HxWxD)	151.1 Х 79.6 Х 7.9 mm	162.9 Х 76.6 Х 9 mm
Weight	154 g	190 g
Technology	Super Flexible AMOLED	IPS LCD
Screen size	5.7" inch	6.49" inch
Screen resolution	1080 x 1920 px	720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	128GB 4GB RAM
Memory card support	microSD up to 64 GB (dedicated slot)	microSD up to 256 GB (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.	2800 mAh Removable Li-Ion	5000 mAh Non-removable Li-Po
Operating system OS	Android 4.3 (Jelly Bean)	Android 9.0 (Pie)
Chipset	Qualcomm Snapdragon 800 (28 nm)	Mediatek MT6771 Helio P70 (12nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	89.6 cm2	103.4 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	74.5%	82.9%
PPI /points per inch/	386 PPI	265 PPI

Camera and Video

Camera and Video — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
Rear camera, main	13 MP Single	16 MP Dual
Camera specs	13 MP AF	16 MP f/2.0 PDAF -8 MP 12mm (ultrawide) -2 MP depth sensor
Functions	LED flash panorama HDR	LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	2 MP Single	8 MP Single
Specifications	2 MP	8 MP f/2.4

Performance

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

Performance — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
Processor CPU	Quad-core 2.3 GHz Krait 400	Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	Adreno 330	Mali-G72 MP3
Antutu 7 score *	38521	Unknown

General specs

General specs — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
Release date	2013 October	2019 October
Colors	Luxury Brown	Turquoise Magic red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	680 EUR	130 EUR
Battery life	Stand by time- Up to 370 h (2G) / Up to 330 h (3G) Talking time- Up to 16 h Music play - Up to 74 h	Unknown
Body build	Curved body and display	Front glass plastic body

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
SIM card	Micro-SIM	Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 5(850) 9(1800)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed	HSPA LTE-A	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 Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS GLONASS
USB	microUSB 2.0 (MHL 2 TV-out) USB Host	microUSB 2.0 USB On-The-Go
Bluetooth	4.0 A2DP EDR LE	5.0 A2DP LE
Harmful irradiation	SAR - 0.63 W/kg (head) 0.69 W/kg (body) SAR EU - 0.21 W/kg (head) 0.35 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
Radio	No	FM radio recording
Others	Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Galaxy Round G910S, Blade 20.
Specification	Galaxy Round G910S	Blade 20
Dop	Sensors Accelerometer gyro proximity compass barometer temperature humidity gesture Infrared port - ANT+ -S-Voice natural language commands and dictation -Air gestures - For South Korea	Sensors Fingerprint (rear-mounted) accelerometer proximity compass - Fast battery charging 18W

Samsung Galaxy Round G910S vs ZTE Blade 20