ZTE Blade S7 vs Karbonn A307

Comparing the ZTE Blade S7 vs Karbonn A307 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: ZTE Blade S7 runs at a higher processing speed of 1.5 GHz, while Karbonn A307 runs at 1.2 GHz, making ZTE Blade S7 the better performer.

Display: ZTE Blade S7 offers a screen size of 5 inches, while Karbonn A307 offers 4 inches, making ZTE Blade S7 the larger display of the two. ZTE Blade S7 features a IPS LCD display compared to Karbonn A307's TFT, making ZTE Blade S7 the better display of the two.

Rear Camera: ZTE Blade S7 offers a higher rear camera resolution with 13 MP, while Karbonn A307 offers 2 MP, making ZTE Blade S7 better for rear camera photography.

Front Camera: ZTE Blade S7 offers a higher front camera resolution with 13 MP, while Karbonn A307 offers 0.3 MP, making ZTE Blade S7 better for front camera photography.

Battery: ZTE Blade S7 offers a higher battery capacity with 2500 mAh, while Karbonn A307 offers 1300 mAh, making ZTE Blade S7 better for longer battery life.

Storage: Karbonn A307 offers higher internal storage with 512 GB, while ZTE Blade S7 offers 32 GB, making Karbonn A307 the better option for storage.

ZTE Blade S7

(Discontinued)

Karbonn A307

₹2,810

(Discontinued)

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Summary

Spec Score

67%

N/A

Release Date

17 Nov, 2015

16 Nov, 2015

Performance

	N/A
Snapdragon 615	N/A
Octa Core (upto 1.5 GHz)	(upto 1.2 GHz)
3 GB RAM	256 MB RAM

Display

	N/A
5.0 inches (12.7 cm)	4.0 inches (10.16 cm)
IPS LCD	TFT
1080x1920 px (FULL HD)	480x800 px

Rear Camera

	N/A
13 MP Primary Camera	2 MP Primary Camera

Front Camera

	N/A
13 MP	0.3 MP

Battery

	N/A
2500 mAh	1300 mAh

Storage

32 GB

512 MB

User Ratings

N/A	2.1/5 (19 ratings)

User Feedback

General

Operating System

Android v5.1 (Lollipop)

Android v4.4.2 (Kitkat)

Performance

Performance Rating

Avg

N/A

Chipset

Qualcomm Snapdragon 615 MSM8939

N/A

Processor

Octa core

1.5 GHz, Quad core, Cortex A53 1 GHz, Quad core, Cortex A53

Quad core, 1.2 GHz

Architecture (The higher, the better)

64 bit

N/A

Graphics (GPU)

Adreno 405

N/A

RAM

3 GB

256 MB

Display

Display Rating

Excellent

N/A

Display Type

IPS LCD

TFT

Screen Size

5.0 inches (12.7 cm)

4.0 inches (10.16 cm)

Resolution

1080x1920 px (FULL HD)

480x800 px

Pixel Density

441 ppi

233 ppi

Screen to Body Ratio (calculated)

72.27 %

N/A

Design

Height

142 mm

N/A

Width

67 mm

N/A

Thickness

7.2 mm

N/A

Weight

131 grams

N/A

Build Material

Frame: Aluminium
Back: Aluminium

N/A

Rear Camera

Rear Camera Rating

Avg

N/A

Resolution

13 MP
Primary CameraCMOS image sensor

2 MP
Primary Camera

Autofocus

Yes Laser autofocus

N/A

Flash

Yes LED Flash

Image Resolution

4128 x 3096 Pixels

1600 x 1200 Pixels

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

Auto Flash
Face detection
Touch to focus

Digital Zoom

Video Recording

1920x1080 @ 30 fps

N/A

Front Camera

Battery

Battery Rating

Very Good

N/A

Capacity

2500 mAh

1300 mAh

Battery Type

Li-ion

Storage

Internal Storage

32 GB

512 MB

Expandable Storage

Yes Up to 64 GB

Yes Up to 16 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Micro SIM2: Micro

Network Support

5G Not Supported 4G

5G Not Supported

SIM 1

4G Bands:

TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)

N/A

4G Speed:

50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)

N/A

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot

Mobile Hotspot

Bluetooth

Yes v4.0

Yes

GPS

Yes with A-GPS

N/A

Multimedia

Audio Jack

3.5 mm

Sensors

Fingerprint Sensor

Yes

N/A

Other Sensors

Light sensor Proximity sensor Accelerometer Gyroscope

Accelerometer