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CAT S31 vs realme 2
Comparing the CAT S31 vs realme 2 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: realme 2 runs at a higher processing speed of 1.8 GHz, while CAT S31 runs at 1.1 GHz, making realme 2 the better performer.
Display: realme 2 offers a screen size of 6.2 inches, while CAT S31 offers 4.7 inches, making realme 2 the larger display of the two. Both CAT S31 and realme 2 feature the same IPS LCD display.
Rear Camera: realme 2 offers a higher rear camera resolution with 13 MP, while CAT S31 offers 8 MP, making realme 2 better for rear camera photography.
Front Camera: realme 2 offers a higher front camera resolution with 8 MP, while CAT S31 offers 2 MP, making realme 2 better for front camera photography.
Battery: realme 2 offers a higher battery capacity with 4230 mAh, while CAT S31 offers 4000 mAh, making realme 2 better for longer battery life.
Storage: realme 2 offers higher internal storage with 32 GB, while CAT S31 offers 16 GB, making realme 2 the better option for storage.
User Rating: realme 2 receives a higher user rating of 4.5, while CAT S31 has a rating of 3.4.
Summary
Spec Score
|
59%
|
71%
|
Release Date
|
12 Dec, 2018
|
04 Sep, 2018
|
Performance
|
|
|
|
Snapdragon 210
|
Snapdragon 450
|
|
Quad Core (upto 1.1 GHz)
|
Tru-Octa Core (upto 1.8 GHz)
|
|
2 GB RAM
|
3 GB RAM
|
Display
|
|
|
|
4.7 inches (11.94 cm)
|
6.2 inches (15.75 cm)
|
|
IPS LCD
|
IPS LCD
|
|
720x1280 px (HD)
|
720x1520 px (HD+)
|
Rear Camera
|
|
|
|
8 MP
Primary Camera
|
13 MP
Primary Camera
|
|
N/A
|
2 MP
Depth Camera
|
Front Camera
|
|
|
|
2 MP
|
8 MP
|
Battery
|
|
|
|
4000 mAh
|
4230 mAh
|
|
N/A
|
No Wireless Charging
|
Storage
|
16 GB
|
32 GB
|
|
N/A
|
eMMC 5.1
|
Expert Review
|
N/A
|
7.0/10
|
Pros
|
|
Cons
|
|
User Ratings
|
3.4/5
(114 ratings)
|
4.5/5
(470,670 ratings)
|
Video
|
There are no videos available for the device.
|
|
User Feedback
General
Launch Date
|
N/A
|
Sep 04, 2018
(Official)
|
Operating System
|
Android v7.0 (Nougat)
|
Android v8.1 (Oreo)
|
Custom UI
|
N/A
|
ColorOS
|
Performance
Performance Rating
|
Below Avg
|
Good
|
Chipset
|
Qualcomm Snapdragon 210 MSM8909
|
Qualcomm Snapdragon 450
|
Processor
|
Quad core, 1.1 GHz, Cortex A7
|
Octa core, 1.8 GHz, Cortex A53
|
Architecture (The higher, the better)
|
N/A
|
64 bit
|
Fabrication (The lower, the better)
|
N/A
|
14 nm
|
Graphics (GPU)
|
Adreno 304
|
Adreno 506
|
RAM
|
2 GB
|
3 GB / 4 GB
|
RAM Type
|
N/A
|
LPDDR3
|
Display
Display Rating
|
Excellent
|
Excellent
|
Display Type
|
IPS LCD
|
IPS LCD
|
Screen Size
|
4.7 inches (11.94 cm)
|
6.2 inches (15.75 cm)
|
Resolution
|
720x1280 px (HD)
|
720x1520 px (HD+)
|
Aspect Ratio
|
N/A
|
19:9
|
Pixel Density
|
312 ppi
|
271 ppi
|
Screen to Body Ratio (calculated)
|
55.93 %
|
80.85 %
|
Screen Protection
|
Corning Gorilla Glass v3
|
Corning Gorilla Glass v3
|
Bezel-less Display
|
N/A
|
Yes with notch
|
Screen to Body Ratio (claimed by the brand)
|
N/A
|
88.8 %
|
Design
Height
|
146 mm
|
156.2 mm
|
Width
|
74.4 mm
|
75.6 mm
|
Thickness
|
12.6 mm
|
8.2 mm
|
Weight
|
200 grams
|
168 grams
|
Build Material
|
N/A
|
Back: Plastic
|
Water Resistance
|
Yes Water resistant IP68 (up to 35 minutes in a depth of 1.2 meter)
|
N/A
|
Ruggedness
|
Dust proof
|
N/A
|
Rear Camera
Rear Camera Rating
|
Below Avg
|
Good
|
Resolution
|
8 MP
Primary CameraCMOS image sensor |
13 MP
Primary Camera2x Digital Zoomf/2.21/4.0" sensor size CMOS image sensor 1.12µm pixel size |
|
N/A
|
2 MP
f/2.4 Depth Camera |
Autofocus
|
Yes
|
Yes Phase Detection Autofocus
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
3264 x 2448 Pixels
|
4128 x 3096 Pixels
|
Settings
|
Exposure compensation
|
Exposure compensation ISO control
|
Shooting Modes
|
Continuous Shooting
|
Continuous Shooting
High Dynamic Range mode (HDR) |
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
2 x Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
|
N/A
|
Full HD @30 fps
|
Front Camera
Front Camera Rating
|
Below Avg
|
Very Good
|
Resolution
|
2 MP
Primary Camera |
8 MP
f/2.2 Primary Camera1/4.0" sensor size 1.12µm pixel size |
Flash
|
No
|
N/A
|
Camera Features
|
Fixed Focus
|
N/A
|
Battery
Battery Rating
|
Excellent
|
Very Good
|
Capacity
|
4000 mAh
|
4230 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
TalkTime
|
N/A
|
Up to 44 Hours(2G)
|
Storage
Internal Storage
|
16 GB
|
32 GB / 64 GB
|
Storage Type
|
N/A
|
eMMC 5.1
|
Expandable Storage
|
Yes Up to 128 GB
|
Yes Up to 256 GB
|
Network & Connectivity
SIM Slot(s)
|
Single SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G Not Supported 4G
|
5G Not Supported 4G
|
VoLTE
|
N/A
|
Yes
|
SIM 1
|
4G Bands: FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 850(band 5) / 800(band 20)
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
SIM 2
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Wi-Fi Features
|
Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v4.1
|
Yes v4.2
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS
|
NFC
|
No
|
No
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Sensors
Fingerprint Sensor
|
No
|
Yes
|
Fingerprint Sensor Position
|
N/A
|
Rear
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Applications
|
N/A
|
Oppo Browser
|