Samsung Galaxy M51 vs Samsung ATIV SE: 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

ATIV SE: 77.2 g lighter

Galaxy M51:

213 g

ATIV SE:

135.8 g
Width

ATIV SE: 6.4 mm narrower

Galaxy M51:

76.3 mm

ATIV SE:

69.9 mm
Screen diagonal

ATIV SE: 1.7 in smaller diagonal

Galaxy M51:

6.7 in

ATIV SE:

5 in
Rear camera layout

Galaxy M51:

Quad

ATIV SE:

Single
Depth

ATIV SE: 1.1 mm thinner

Galaxy M51:

9.5 mm

ATIV SE:

8.4 mm
Height

ATIV SE: 26.2 mm shorter

Galaxy M51:

163.9 mm

ATIV SE:

137.7 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 M51

Height:

163.9 mm +26.2 mm versus ATIV SE
Width:

76.3 mm +6.4 mm versus ATIV SE
Depth:

9.5 mm +1.1 mm versus ATIV SE
2. ATIV SE

Height:

137.7 mm
Width:

69.9 mm
Depth:

8.4 mm

Weight

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

1. Galaxy M51

213 g

+77.2 g versus ATIV SE
2. ATIV SE

135.8 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. Galaxy M51

Screen diagonal:

6.7 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

108.4 cm²
2. ATIV SE

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²

Galaxy M51 has approximately 57.3% more rectangular screen area than ATIV SE.

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 M51, ATIV SE, compared at the same storage capacity.
Storage	Galaxy M51	ATIV SE
16 GB	Not recorded	2 GB RAM
128 GB	6 / 8 GB RAM Alternative RAM configurations	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. Galaxy M51

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSDXC (dedicated slot)

2. ATIV SE

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 64 GB (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 M51

7000 mAh

+4400 mAh versus ATIV SE
2. ATIV SE

2600 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 M512. ATIV SE

Everyday essentials

Everyday essentials — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
Dimensions (HxWxD)	163.9 Х 76.3 Х 9.5 mm	137.7 Х 69.9 Х 8.4 mm
Weight	213 g	135.8 g
Technology	Super AMOLED Plus	AMOLED
Screen size	6.7" inc	5" inch
Screen resolution	1080 x 2400 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128GB 6GB RAM 128GB 8GB RAM	16 GB 2 GB RAM
Memory card support	microSDXC (dedicated slot)	microSD up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	7000 mAh Li-Po non-removable	2600 mAh Removable Li-Ion
Operating system OS	Android 10 One UI 2.0	Microsoft Windows Phone 8 upgradable to 8.1
Chipset	- Qualcomm SDM730 Snapdragon 730G (8 nm)	Qualcomm Snapdragon 800 (28 nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	108.4 cm2	68.9 cm2
Screen format	20:9 (height:width)	16:9 (height:width)
Screen to body ratio	86.7%	71.6%
PPI /points per inch/	Unknown	441 PPI
Screen protection	Corning Gorilla Glass 3	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
Rear camera, main	64 MP Quad	13 MP Single
Camera specs	-64 MP f/1.8 26mm (wide) 1/1.73" 0.8µm PDAF -12 MP f/2.2 123˚ (ultrawide) -5 MP f/2.4 (macro) -5 MP (depth)	13 MP AF
Functions	HDR	LED flash
Video	1080p@30fps	1080p@30fps
Front camera, selfie	32 MP Single	2 MP Single
Specifications	32 MP f/2.0 26mm (wide) 1/2.8'' 0.8µm	2 MP

Performance

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

Performance — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
Processor CPU	- Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Quad-core 2.3 GHz Krait 400
Graphics processor GPU	- Adreno 618	Adreno 330
Antutu 7 score *	Unknown	38458
Antutu 8 score *	272774	Unknown

General specs

General specs — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
Release date	2020 August 31	2014 April
Colors	Celestial Black Electric Blue	Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	360 EUR	440 EUR
Battery life	Unknown	Stand by time- Up to 480 h Talking time- Up to 20 h Music play - Up to 83 h
Body build	Glass front (Gorilla Glass 3) plastic back plastic frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
SIM card	Dual SIM (Nano-SIM dual stand-by)	Micro-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE	Show all network frequencies: -2G - CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 -3G - CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 4(1700/2100) 13(700)
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 400/50 Mbps	EV-DO Rev.A 3.1 Mbps HSPA LTE
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 hotspot
GPS	Yes with A-GPS GLONASS GALILEO BDS	Yes with A-GPS
USB	2.0 Type-C 1.0 reversible connector	microUSB 2.0
Bluetooth	5.0 A2DP LE	3.0 A2DP
Harmful irradiation	SAR - 1.38 W/kg (head) SAR EU - 0.61 W/kg (head) 1.45 W/kg (body)	SAR - 1.05 W/kg (head) 1.49 W/kg (body)

Music and Audio

Music and Audio — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
Radio	FM radio	No

Other features

Other features — specifications for Galaxy M51, ATIV SE.
Specification	Galaxy M51	ATIV SE
Dop	- Sensors - Fingerprint (side-mounted) accelerometer gyro proximity compass - Fast charging 25W 100% in 115 min -Reverse charging - Versions: SM-M515F/DSN (international)	Sensors Accelerometer proximity - For Verizon Also known as Samsung W750V

Samsung Galaxy M51 vs Samsung ATIV SE

Samsung Galaxy M51

Samsung ATIV SE