Samsung DoubleTime I857 vs Samsung Galaxy A7 (2016): 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

DoubleTime I857: 24 g lighter

DoubleTime I857:

148 g

Galaxy A7 (2016):

172 g
Width

DoubleTime I857: 12.1 mm narrower

DoubleTime I857:

62 mm

Galaxy A7 (2016):

74.1 mm
Screen diagonal

DoubleTime I857: 2.3 in smaller diagonal

DoubleTime I857:

3.2 in

Galaxy A7 (2016):

5.5 in
Depth

Galaxy A7 (2016): 7.7 mm thinner

DoubleTime I857:

15 mm

Galaxy A7 (2016):

7.3 mm
Height

DoubleTime I857: 38.5 mm shorter

DoubleTime I857:

113 mm

Galaxy A7 (2016):

151.5 mm
Release year

DoubleTime I857:

2011

Galaxy A7 (2016):

2015

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. DoubleTime I857

Height:

113 mm
Width:

62 mm
Depth:

15 mm +7.7 mm versus Galaxy A7 (2016)
2. Galaxy A7 (2016)

Height:

151.5 mm +38.5 mm versus DoubleTime I857
Width:

74.1 mm +12.1 mm versus DoubleTime I857
Depth:

7.3 mm

Weight

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

1. DoubleTime I857

148 g
2. Galaxy A7 (2016)

172 g

+24 g versus DoubleTime I857

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. DoubleTime I857

Screen diagonal:

3.2 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

30.5 cm²
2. Galaxy A7 (2016)

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²

Galaxy A7 (2016) has approximately 173.5% more rectangular screen area than DoubleTime I857.

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 DoubleTime I857, Galaxy A7 (2016), compared at the same storage capacity.
Storage	DoubleTime I857	Galaxy A7 (2016)
16 GB	Unknown	3 GB RAM

DoubleTime I857: Original memory entry

260 MB · 256 MB 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. DoubleTime I857

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

2. Galaxy A7 (2016)

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

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. DoubleTime I857

1200 mAh
2. Galaxy A7 (2016)

3300 mAh

+2100 mAh versus DoubleTime I857

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. DoubleTime I8572. Galaxy A7 (2016)

Everyday essentials

Everyday essentials — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
Dimensions (HxWxD)	113 Х 62 Х 15 mm	151.5 Х 74.1 Х 7.3 mm
Weight	148 g	172 g
Technology	TFT	Super AMOLED
Screen size	3.2" inch	5.5" inch
Screen resolution	320 x 480 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	260 MB 256 MB RAM	16 GB 3 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 256 GB (uses SIM 2 slot) - dual SIM model only
Battery Capacity is not battery life. No endurance test is implied.	1200 mAh Removable Li-Ion	3300 mAh Non-removable Li-Ion
Operating system OS	Android 2.2 (Froyo)	Android 5.1.1 (Lollipop) upgradable to 7.0 (Nougat)
Chipset	Qualcomm MSM7230	Exynos 7580 Octa -Qualcomm MSM8939 Snapdragon 615 (28 nm) China
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	256K	16M
Screen area	30.5 cm2	83.4 cm2
Screen format	3:2 (height:width)	16:9 (height:width)
Screen to body ratio	43.5%	74.3%
PPI /points per inch/	180 PPI	401 PPI
Screen protection	Unknown	Corning Gorilla Glass 4

Camera and Video

Camera and Video — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
Rear camera, main	3.15 MP Single	13 MP Single
Camera specs	3.15 MP AF	13 MP f/1.9 28mm (wide) OIS AF
Functions	Unknown	LED flash panorama HDR
Video	320p	1080p@30fps
Front camera, selfie	0 MP,	5 MP Single
Specifications	Unknown	5 MP f/1.9 24mm (wide)

Performance

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

Performance — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
Processor CPU	800 MHz Scorpion	Octa-core 1.6 GHz Cortex-A53 -Octa-core (4x1.2 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) China
Graphics processor GPU	Adreno 205	Mali-T720MP2 -Adreno 405 China
Antutu 7 score *	Unknown	37842
GeekBench 4 Single Core *	Unknown	643
GeekBench 4 Multi-Core *	Unknown	3207
GeekBench 4 RenderScript *	Unknown	1981

General specs

General specs — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
Release date	2011 October	2015 December
Colors	Black/White	Black White Gold Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	70 EUR	300 EUR
Battery life	Stand by time- Up to 250 h Talking time- Up to 6 h	Talking time- Up to 17 h (3G) Music play - Up to 78 h
Body build	Unknown	Front/back glass (Gorilla Glass 4) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
SIM card	Mini-SIM	Single SIM (Nano-SIM)Hybrid 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 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 40(2300)
Speed	HSPA 7.2/2 Mbps	HSPA 42.2/5.76 Mbps LTE-A Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	No	Wi-Fi 802.11 a/b/g/n dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	3.0 A2DP	4.1 A2DP EDR LE
Harmful irradiation	SAR - 0.54 W/kg (head) 0.97 W/kg (body)	SAR - 1.19 W/kg (head) 1.25 W/kg (body) SAR EU - 0.41 W/kg (head) 0.55 W/kg (body)

Music and Audio

Music and Audio — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
Radio	No	FM radio
Others	Secondary TFT capacitive touchscreen (with multitouch) 320 x 480 pixels 3.2 inches	Active noise cancellation with dedicated mic

Other features

Other features — specifications for DoubleTime I857, Galaxy A7 (2016).
Specification	DoubleTime I857	Galaxy A7 (2016)
Dop	Sensors Accelerometer proximity compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial/commands -Predictive text input - For AT&T	Sensors Fingerprint (front-mounted) accelerometer proximity compass - Fast battery charging -ANT+ - Versions: A710F (Europe South Africa); A710F/DS (Kazakhstan Russia); A710M (LATAM); A710M/DS (Brazil); A710FD (Southeast Asia); A710Y/DS (Philippines Taiwan); A7100 (Hong Kong China). Also known a

Samsung DoubleTime I857 vs Samsung Galaxy A7 (2016)