Umidigi S2 vs Umidigi Crystal

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Comparing the Umidigi S2 vs Umidigi Crystal across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Umidigi S2 runs at a higher processing speed of 2.3 GHz, while Umidigi Crystal runs at 1.5 GHz, making Umidigi S2 the better performer.


Display: Umidigi S2 offers a screen size of 6 inches, while Umidigi Crystal offers 5.5 inches, making Umidigi S2 the larger display of the two. Both Umidigi S2 and Umidigi Crystal feature the same IPS LCD display.


Rear Camera: Both Umidigi S2 and Umidigi Crystal feature a 13 MP primary rear camera.


Front Camera: Both Umidigi S2 and Umidigi Crystal feature a 5 MP primary front camera.


Battery: Umidigi S2 offers a higher battery capacity with 5100 mAh, while Umidigi Crystal offers 3000 mAh, making Umidigi S2 better for longer battery life.


Storage: Umidigi S2 offers higher internal storage with 64 GB, while Umidigi Crystal offers 16 GB, making Umidigi S2 the better option for storage.

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Umidigi S2
₹28,000
(Discontinued)
Umidigi Crystal
₹20,079
(Discontinued)
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Summary

Spec Score

69%
64%

Release Date

15 Nov, 2017
23 Nov, 2017

Performance

MediaTek MT6757
MediaTek MT6737T
Octa Core (upto 2.3 GHz)
Quad Core (upto 1.5 GHz)
4 GB RAM
2 GB RAM

Display

6.0 inches (15.24 cm)
5.5 inches (13.97 cm)
IPS LCD
IPS LCD
720x1440 px (HD+)
1080x1920 px (FULL HD)

Rear Camera

13 MP
Primary Camera
13 MP
Primary Camera
5 MP
Camera
5 MP
Camera

Front Camera

5 MP
5 MP

Battery

5100 mAh
3000 mAh
Quick Charging
N/A
No Wireless Charging
N/A

Storage

64 GB
16 GB

User Ratings

4/5
(4 ratings)
N/A

User Feedback

General

Operating System

Android v6.0 (Marshmallow)
Android v7.0 (Nougat)

Performance

Performance Rating

Avg
Avg

Chipset

MediaTek MT6757
MediaTek MT6737T

Processor

Octa core

2.3 GHz, Quad core, Cortex A53 1.6 GHz, Quad core, Cortex A53
Quad core, 1.5 GHz, Cortex A53

Architecture (The higher, the better)

64 bit
64 bit

Graphics (GPU)

Mali-T880 MP2
Mali-T720 MP2

RAM

4 GB
2 GB

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

6.0 inches  (15.24 cm)
5.5 inches  (13.97 cm)

Resolution

720x1440 px (HD+)
1080x1920 px (FULL HD)

Aspect Ratio

18:9
N/A

Pixel Density

268 ppi
401 ppi

Screen to Body Ratio (calculated)

78.77 %
78.72 %

Screen Protection

Corning Gorilla Glass v4
Corning Gorilla Glass v4

Bezel-less Display

Yes
Yes

Design

Height

158.1 mm
141.3 mm

Width

74.6 mm
74.8 mm

Thickness

8.8 mm
8.1 mm

Weight

186 grams
180 grams

Build Material

Frame: Metal
Back: Metal
N/A

Rear Camera

Rear Camera Rating

Good
Avg

Resolution

13 MP
Primary Cameraf/2.0IMX258 Exmor-RS CMOS Sensor
13 MP
Primary Camera
5 MP
5 MP

Autofocus

Yes Phase Detection Autofocus
Yes

Flash

Yes Quad LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
4128 x 3096 Pixels

Settings

Exposure compensation
Exposure compensation

Shooting Modes

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

Camera Features

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

Front Camera

Front Camera Rating

Avg
Avg

Resolution

5 MP
Primary Camera
5 MP
Primary Camera

Battery

Battery Rating

Excellent
Very Good

Capacity

5100 mAh
3000 mAh

Battery Type

Li-Polymer
Li-ion

Quick Charging

Yes Quick Charging v2.0
N/A

Storage

Internal Storage

64 GB
16 GB

Expandable Storage

Yes Up to 256 GB
Yes Up to 256 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano (Hybrid)

Network Support

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

SIM 1

4G Bands:
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 800(band 20)
4G Bands:
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 800(band 20)

SIM 2

4G Bands:
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 800(band 20)
4G Bands:
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 800(band 20)

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.0
Yes v4.0

GPS

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

NFC

No
No

Multimedia

Audio Jack

USB Type-C
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Rear
Rear

Other Sensors

Light sensor Proximity sensor Accelerometer Compass
Light sensor Proximity sensor Accelerometer Compass