Samsung Galaxy Core 2 Duos vs Samsung Z

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Comparing the Samsung Galaxy Core 2 Duos vs Samsung Z across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Samsung Z runs at a higher processing speed of 2.3 GHz, while Samsung Galaxy Core 2 Duos runs at 1.2 GHz, making Samsung Z the better performer.


Display: Samsung Z offers a screen size of 4.8 inches, while Samsung Galaxy Core 2 Duos offers 4.5 inches, making Samsung Z the larger display of the two. Samsung Z features a Super AMOLED display compared to Samsung Galaxy Core 2 Duos's TFT, making Samsung Z the better display of the two.


Rear Camera: Samsung Z offers a higher rear camera resolution with 8 MP, while Samsung Galaxy Core 2 Duos offers 5 MP, making Samsung Z better for rear camera photography.


Front Camera: Samsung Z offers a higher front camera resolution with 2.1 MP, while Samsung Galaxy Core 2 Duos offers 0.3 MP, making Samsung Z better for front camera photography.


Battery: Samsung Z offers a higher battery capacity with 2600 mAh, while Samsung Galaxy Core 2 Duos offers 2000 mAh, making Samsung Z better for longer battery life.


Storage: Samsung Galaxy Core 2 Duos offers higher internal storage with 4 GB, while Samsung Z offers 16 GB, making Samsung Galaxy Core 2 Duos the better option for storage.

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Samsung Galaxy Core 2 Duos
₹7,499
(Discontinued)
Samsung Z
(Discontinued)
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Summary

Release Date

15 Jul, 2014
30 Jul, 2014
06 May, 2026

Performance

N/A
N/A
Spreadtrum SC7735S
N/A
Snapdragon 8 Gen 5
Quad Core (upto 1.2 GHz)
(upto 2.3 GHz)
Octa Core (upto 3.8 GHz)
768 MB RAM
2 GB RAM
12 GB RAM

Display

N/A
N/A
4.5 inches (11.43 cm)
4.8 inches (12.19 cm)
6.31 inches (16.03 cm)
TFT
Super AMOLED
AMOLED
480x800 px
720x1280 px (HD)
1216x2640 px (FHD+)
N/A
N/A
120 Hz Refresh Rate

Rear Camera

N/A
N/A
5 MP
Primary Camera
8 MP
Primary Camera
50 MP
Primary Camera
N/A
N/A
50 MP
Telephoto Camera (upto 3x Optical Zoom)
N/A
N/A
8 MP
Ultra-Wide Angle Camera

Front Camera

N/A
N/A
0.3 MP
2.1 MP
50 MP

Battery

N/A
N/A
2000 mAh
2600 mAh
6500 mAh
N/A
N/A
90W Flash Charging
No Wireless Charging
N/A
Wireless Charging

Storage

4 GB
16 GB
256 GB
N/A
N/A
UFS 4.1

Expert Review

N/A
N/A
8.4/10

Pros

  • Device yet to be reviewed
  • Device yet to be reviewed
  • Compact, premium design
  • Excellent battery life
  • Reliable performance
  • Strong portrait photography

Cons

  • Device yet to be reviewed
  • Device yet to be reviewed
  • Video recording inconsistencies
  • Colours can be slightly oversaturated

User Ratings

3.8/5
(4,125 ratings)
N/A
4.5/5
(140 ratings)

Benchmarks (The higher, the better)

N/A
N/A
3,000,897
AnTuTu Score
N/A
N/A
16h 04m
Battery Life (PC Mark)

Compare Prices

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₹79,999

User Feedback

General

Launch Date

N/A
N/A
May 06, 2026
(Official)

Operating System

Android v4.4.2 (KitKat)
Tizen
Android v16

OS Updates

N/A
N/A
5 Year

Security Updates

N/A
N/A
7 Year

Custom UI

TouchWiz Essence UX
N/A
Origin OS

Performance

Performance Rating

N/A
N/A
Excellent

Chipset

Spreadtrum SC7735S
N/A
Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Quad core, 1.2 GHz, Cortex A7
Quad core, 2.3 GHz
Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

N/A
N/A
64 bit

Fabrication (The lower, the better)

N/A
N/A
3 nm

Graphics (GPU)

Mali-400 MP4
Adreno 330
Adreno 829

RAM

768 MB
2 GB
12 GB

RAM Type

N/A
N/A
LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
N/A
3,000,897

Bootup Time (The lower, the better)

N/A
N/A
14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
N/A
4,004

Battery Drain* (The lower, the better)

N/A
N/A
5.0 %

Heating* (The lower, the better)

N/A
N/A
17.4 %
* after 30 mins of gaming

Display

Display Rating

N/A
N/A
Best In Class

Display Type

TFT
Super AMOLED
AMOLED

Screen Size

4.5 inches  (11.43 cm)
4.8 inches  (12.19 cm)
6.31 inches  (16.03 cm)

Resolution

480x800 px
720x1280 px (HD)
1216x2640 px (FHD+)

Peak Brightness

N/A
N/A
5000 nits

Refresh Rate

N/A
N/A
120 Hz

Aspect Ratio

N/A
N/A
19.5:9

Pixel Density

207 ppi
306 ppi
460 ppi

Screen to Body Ratio (calculated)

65.05 %
65.8 %
90.11 %

Screen Protection

No
N/A
Yes

Bezel-less Display

N/A
N/A
Yes with punch-hole display

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A
N/A
94.38 %

Display Colour

N/A
16M
N/A

Design

Height

130.3 mm
138.2 mm
150.83 mm

Width

68 mm
69.8 mm
71.76 mm

Thickness

9.8 mm
8.5 mm
7.99 mm

Weight

139 grams
136 grams
191 grams

Build Material

N/A
N/A
Back: Glass

Water Resistance

N/A
N/A
Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

N/A
N/A
Excellent

Resolution

5 MP
Primary Camera
8 MP
Primary Camera
50 MP
Primary Cameraf/1.57IMX921
N/A
N/A
50 MP
f/2.65 Telephoto Camera
N/A
N/A
8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes
Yes
Yes

OIS

N/A
N/A
Yes

Flash

Yes LED Flash
Yes LED Flash
Yes Dual LED Flash

Image Resolution

2592 x 1944 Pixels
3264 x 2448 Pixels
N/A

Settings

Exposure compensation ISO control
N/A
N/A

Shooting Modes

Macro Mode
N/A
N/A

Camera Features

Digital Zoom
Auto Flash
Face detection
Smile detection
Touch to focus
Digital Zoom
N/A

Video Recording

720x480 @ 30 fps
N/A
8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Front Camera

Front Camera Rating

N/A
N/A
Best In Class

Resolution

0.3 MP
Primary Camera
2.1 MP
Front Camera
50 MP
f/2.0 Primary Camera

Autofocus

No
N/A
Yes

Flash

No
N/A
Yes Screen flash

Battery

Battery Rating

N/A
N/A
Excellent

Capacity

2000 mAh
2600 mAh
6500 mAh

Battery Type

Li-ion
Li-ion
Li-ion

TalkTime

Up to 9 Hours(3G)
N/A
N/A

Quick Charging

N/A
N/A
Yes 90W Flash Charging

Wireless Charging

N/A
N/A
Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
N/A
16h 04m

Charging Time (20% to 100%) (The lower, the better)

N/A
N/A
0h 41m 0s

Storage

Internal Storage

4 GB
16 GB
256 GB / 512 GB

Storage Type

N/A
N/A
UFS 4.1

Expandable Storage

Yes Up to 64 GB
Yes Up to 64 GB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Single SIM
Dual SIM

SIM Type

SIM1: Micro
N/A
SIM1: Nano SIM2: Nano/eSIM

Network Support

5G Not Supported
5G Not Supported 4G
5G 4G

VoLTE

N/A
N/A
Yes

SIM 2

N/A
N/A
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)
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Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 a/b/g/n)
Yes Wi-Fi 4 (802.11 a/n) 5GHz MIMO

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v4.0
Yes v4.0
Yes v6.0

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

No
Yes
Yes

IR Blaster

N/A
N/A
Yes

Multimedia

Audio Jack

3.5 mm
N/A
USB Type-C

Video Player

N/A
Yes Video Formats: H.263 H.264 MPEG4 WMV
N/A

Ring Tone

N/A
Music ringtones Vibration
N/A

Music

N/A
Yes Music Formats: eAAC+ FLAC MP3 WAV WMA
N/A

Sensors

Fingerprint Sensor

No
N/A
Yes

Fingerprint Sensor Position

N/A
N/A
On-screen

Fingerprint Sensor Type

N/A
N/A
Ultrasonic

Infrared Sensor

N/A
Yes
N/A

Other Sensors

Accelerometer
Proximity sensor Accelerometer Barometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Games

N/A
Yes
N/A

Java

N/A
Yes MIDP 1.0
N/A

Browser

N/A
Yes HTML5
N/A

Phone Book

N/A
Yes Practically Unlimited
N/A

Email

N/A
Yes Push e-mail
N/A

Instant Messaging

N/A
Yes
N/A

Other Facilities

N/A
Calculator World clock Calendar Alarm Document viewer
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹79,999