Samsung Wave M S7250 vs vivo NEX A: 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

Wave M S7250: 78 g lighter

Wave M S7250:

121 g

NEX A:

199 g
Width

Wave M S7250: 13.7 mm narrower

Wave M S7250:

63.3 mm

NEX A:

77 mm
Screen diagonal

Wave M S7250: 2.94 in smaller diagonal

Wave M S7250:

3.65 in

NEX A:

6.59 in
Rear camera layout

Wave M S7250:

Single

NEX A:

Dual
Depth

NEX A: 4.2 mm thinner

Wave M S7250:

12.2 mm

NEX A:

8 mm
Height

Wave M S7250: 48.2 mm shorter

Wave M S7250:

113.8 mm

NEX A:

162 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. Wave M S7250

Height:

113.8 mm
Width:

63.3 mm
Depth:

12.2 mm +4.2 mm versus NEX A
2. NEX A

Height:

162 mm +48.2 mm versus Wave M S7250
Width:

77 mm +13.7 mm versus Wave M S7250
Depth:

8 mm

Weight

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

1. Wave M S7250

121 g
2. NEX A

199 g

+78 g versus Wave M S7250

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. Wave M S7250

Screen diagonal:

3.65 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

39.7 cm²
2. NEX A

NEX A: 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 Wave M S7250, NEX A, compared at the same storage capacity.
Storage	Wave M S7250	NEX A
128 GB	Unknown	6 GB RAM

Wave M S7250: Original memory entry

150 MB

Practical features

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

1. Wave M S7250

NFC:: See details Carrier dependent
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. NEX A

NFC:: Unknown
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. Wave M S7250

1350 mAh
2. NEX A

4000 mAh

+2650 mAh versus Wave M S7250

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. Wave M S72502. NEX A

Everyday essentials

Everyday essentials — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
Dimensions (HxWxD)	113.8 Х 63.3 Х 12.2 mm	162 Х 77 Х 8 mm
Weight	121 g	199 g
Technology	TFT	Super AMOLED
Screen size	3.65" inch	6.59" inch
Screen resolution	320 x 480 px	1080 x 2316 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	150 MB	128 GB 6 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot) 2 GB included	No
Battery Capacity is not battery life. No endurance test is implied.	1350 mAh Removable Li-Ion	4000 mAh Non-removable Li-Ion
Operating system OS	bada 2.0	Android 8.1 (Oreo); Funtouch 4
Chipset	Unknown	Qualcomm SDM710 Snapdragon 710 (10 nm)
NFC	Carrier dependent	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	39.7 cm2	107.3 cm2
Screen format	3:2 (height:width)	Unknown
Screen to body ratio	55.1%	86.0%
PPI /points per inch/	158 PPI	0 PPI

Camera and Video

Camera and Video — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
Rear camera, main	5 MP Single	12 MP Dual
Camera specs	5 MP AF	12 MP f/1.8 1/2.55'' 1.4µm 4-axis OIS dual pixel PDAF -5 MP f/2.4 depth sensor
Functions	LED flash	Dual-LED dual-tone flash HDR panorama
Video	w480p@30fps	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA	Motorized pop-up 8 MP f/2.0

Performance

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

Performance — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
Processor CPU	832 MHz	Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU	Unknown	Adreno 616
GeekBench 4 Single Core *	Unknown	1855
GeekBench 4 Multi-Core *	Unknown	5940

General specs

General specs — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
Release date	2011 August	2018 June
Colors	Black	Black Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	120 EUR	600 EUR
Battery life	Stand by time- Up to 480 h Talking time- Up to 6 h 30 min	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	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 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 7.2/0.384 Mbps	HSPA 42.2/5.76 Mbps LTE-A Cat15 800/150 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi 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 BDS GNSS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	3.0 A2DP	5.0 A2DP LE
Harmful irradiation	SAR - 0.96 W/kg (head) 0.93 W/kg (body) SAR EU - 0.66 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
Radio	Stereo FM radio RDS	To be confirmed
Others	DNSe (Digital Natural Sound Engine)	32-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Wave M S7250, NEX A.
Specification	Wave M S7250	NEX A
Dop	Sensors Accelerometer proximity - Samsung ChatON -MP3/WAV/eAAC+ player -MP4/DivX/H.264 player -Organizer -Photo editor -Voice memo -Predictive text input - Also known as Samsung Wave725	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging 22W

Samsung Wave M S7250 vs vivo NEX A