ZTE Grand Memo V9815 vs Jiayu G4

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Comparing the ZTE Grand Memo V9815 vs Jiayu G4 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: ZTE Grand Memo V9815 runs at a higher processing speed of 1.7 GHz, while Jiayu G4 runs at 1.2 GHz, making ZTE Grand Memo V9815 the better performer.


Display: ZTE Grand Memo V9815 offers a screen size of 5.7 inches, while Jiayu G4 offers 4.7 inches, making ZTE Grand Memo V9815 the larger display of the two. Both ZTE Grand Memo V9815 and Jiayu G4 feature the same IPS LCD display.


Rear Camera: Both ZTE Grand Memo V9815 and Jiayu G4 feature a 13 MP primary rear camera.


Front Camera: Jiayu G4 offers a higher front camera resolution with 3 MP, while ZTE Grand Memo V9815 offers 1 MP, making Jiayu G4 better for front camera photography.


Battery: ZTE Grand Memo V9815 offers a higher battery capacity with 3200 mAh, while Jiayu G4 offers 1800 mAh, making ZTE Grand Memo V9815 better for longer battery life.


Storage: Jiayu G4 offers higher internal storage with 4 GB, while ZTE Grand Memo V9815 offers 16 GB, making Jiayu G4 the better option for storage.

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ZTE Grand Memo V9815
(Discontinued)
Jiayu G4
(Discontinued)
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Summary

Release Date

27 Mar, 2013
08 Jul, 2013

Performance

Snapdragon S4 Pro
N/A
(upto 1.7 GHz)
(upto 1.2 GHz)
2 GB RAM
1 GB RAM

Display

5.7 inches (14.48 cm)
4.7 inches (11.94 cm)
IPS LCD
IPS LCD
720x1280 px (HD)
1280x720 px (FULL HD)

Rear Camera

13 MP
Primary Camera
13 MP
Primary Camera

Front Camera

1 MP
3 MP

Battery

3200 mAh
1800 mAh

Storage

16 GB
4 GB

User Ratings

4.5/5
(2 ratings)
N/A

User Feedback

General

Operating System

Android v4.1 (Jelly Bean)
Android v4.1 (Jelly Bean)

Custom UI

MiFavor UI
N/A

Performance

Chipset

Qualcomm Snapdragon S4 Pro APQ8064
N/A

Processor

Quad core, 1.7 GHz
Quad core, 1.2 GHz

Graphics (GPU)

Adreno 330
PowerVR SGX 544

RAM

2 GB
1 GB

Display

Display Type

IPS LCD
IPS LCD

Screen Size

5.7 inches  (14.48 cm)
4.7 inches  (11.94 cm)

Resolution

720x1280 px (HD)
1280x720 px (FULL HD)

Pixel Density

258 ppi
312 ppi

Screen to Body Ratio (calculated)

67.77 %
70.4 %

Design

Height

159.9 mm
133 mm

Width

82.6 mm
65 mm

Thickness

8.5 mm
8.20 mm

Weight

196 grams
160 grams

Rear Camera

Resolution

13 MP
Primary Camera
13 MP
Primary Camera

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes Flash LED Flash

Image Resolution

4128 x 3096 Pixels
N/A

Shooting Modes

N/A
Continuous Shooting

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Smile detection

Video Recording

1920x1080 @ 30 fps
N/A

Front Camera

Resolution

1 MP
Primary Camera
3 MP
Primary Camera

Camera Features

Fixed Focus
Fixed Focus

Battery

Capacity

3200 mAh
1800 mAh

Battery Type

Li-ion
Li-ion

Storage

Internal Storage

16 GB
4 GB

Expandable Storage

Yes Up to 32 GB
Yes Up to 64 GB

Network & Connectivity

SIM Slot(s)

Single SIM
Dual SIM

Network Support

5G Not Supported 4G
5G Not Supported

SIM 1

4G Bands:
FD-LTE 1800(band 3) / 2600(band 7) / 900(band 8) / 800(band 20)
N/A
4G Speed:
50 Mbit/s ↑ 100 Mbit/s ↓ (LTE category Cat3)
N/A
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Wi-Fi

Yes Wi-Fi 4 (802.11 a/b/g/n) Dual antennas
Yes Wi-Fi 3 (802.11 a/b/g)

Wi-Fi Features

Mobile Hotspot
N/A

Bluetooth

Yes v4.0
Yes v2

GPS

Yes with A-GPS
Yes with A-GPS

Multimedia

Audio Jack

3.5 mm
N/A

Audio Features

Dolby Digital Dolby Digital Plus
N/A

Sensors

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Accelerometer Compass

Applications

Document Viewer
N/A