ZTE Blade S7 vs Lava Iris Atom 3

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Comparing the ZTE Blade S7 vs Lava Iris Atom 3 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 Lava Iris Atom 3 runs at 1.3 GHz, making ZTE Blade S7 the better performer.


Display: Both ZTE Blade S7 and Lava Iris Atom 3 offer the same screen size of 5 inches, but ZTE Blade S7 features a IPS LCD display compared to Lava Iris Atom 3'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 Lava Iris Atom 3 offers 5 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 Lava Iris Atom 3 offers 2 MP, making ZTE Blade S7 better for front camera photography.


Battery: ZTE Blade S7 offers a higher battery capacity with 2500 mAh, while Lava Iris Atom 3 offers 2000 mAh, making ZTE Blade S7 better for longer battery life.


Storage: Lava Iris Atom 3 offers higher internal storage with 8 GB, while ZTE Blade S7 offers 32 GB, making Lava Iris Atom 3 the better option for storage.

...read more
ZTE Blade S7
(Discontinued)
Lava Iris Atom 3
₹2,899
(Discontinued)
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Summary

Spec Score

67%
56%

Release Date

17 Nov, 2015
29 Dec, 2015

Performance

Snapdragon 615
Spreadtrum SC7731
Octa Core (upto 1.5 GHz)
Quad Core (upto 1.3 GHz)
3 GB RAM
512 MB RAM

Display

5.0 inches (12.7 cm)
5.0 inches (12.7 cm)
IPS LCD
TFT
1080x1920 px (FULL HD)
480x854 px

Rear Camera

13 MP
Primary Camera
5 MP
Primary Camera

Front Camera

13 MP
2 MP

Battery

2500 mAh
2000 mAh

Storage

32 GB
8 GB

User Ratings

N/A
3.5/5
(1,029 ratings)

User Feedback

General

Operating System

Android v5.1 (Lollipop)
Android v5.1 (Lollipop)

Performance

Performance Rating

Avg
Below Avg

Chipset

Qualcomm Snapdragon 615 MSM8939
Spreadtrum SC7731

Processor

Octa core

1.5 GHz, Quad core, Cortex A53 1 GHz, Quad core, Cortex A53
Quad core, 1.3 GHz, Cortex A7

Architecture (The higher, the better)

64 bit
N/A

Graphics (GPU)

Adreno 405
Mali-400 MP2

RAM

3 GB
512 MB

Display

Display Rating

Excellent
Very Good

Display Type

IPS LCD
TFT

Screen Size

5.0 inches  (12.7 cm)
5.0 inches  (12.7 cm)

Resolution

1080x1920 px (FULL HD)
480x854 px

Pixel Density

441 ppi
196 ppi

Screen to Body Ratio (calculated)

72.27 %
66.32 %

Design

Height

142 mm
144 mm

Width

67 mm
72 mm

Thickness

7.2 mm
9.0 mm

Weight

131 grams
150 grams

Build Material

Frame: Aluminium
Back: Aluminium
N/A

Rear Camera

Rear Camera Rating

Avg
Avg

Resolution

13 MP
Primary CameraCMOS image sensor
5 MP
Primary Camera

Autofocus

Yes Laser autofocus
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
2592 x 1944 Pixels

Settings

Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
High Dynamic Range mode (HDR)

Camera Features

Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps

Front Camera

Front Camera Rating

Good
Below Avg

Resolution

13 MP
Primary Camera
2 MP
Primary Camera

Autofocus

Yes Phase Detection autofocus
N/A

Flash

Yes LED Flash
No

Video Recording

1920x1080 @ 30 fps
N/A

Battery

Battery Rating

Very Good
Very Good

Capacity

2500 mAh
2000 mAh

Battery Type

Li-ion
Li-ion

TalkTime

N/A
Up to 6.5 Hours(3G) / Up to 9.5 Hours(2G)

Storage

Internal Storage

32 GB
8 GB

Expandable Storage

Yes Up to 64 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
N/A

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
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Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
N/A

Bluetooth

Yes v4.0
Yes v2.0

GPS

Yes with A-GPS
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
No

Other Sensors

Light sensor Proximity sensor Accelerometer Gyroscope
Accelerometer