Screen size
Cool 3 PlusWinner: 5.7"+3.7%
Cool1 dual5.5"
Quick verdict
Cool 3 Plus and Cool1 dual are close on the measured specs.
Measured wins
Cool 3 Plus
6
spec wins
Ties
6
equal specs
Cool1 dual
6
spec wins
Screen size
Technology
Cool 3 Plus
GSM / HSPA / LTE
Cool1 dual
GSM / CDMA / HSPA / LTE
2G bands
Cool 3 Plus
GSM 850 / 900 / 1800 / 1900
Cool1 dual
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 / 1900
3G bands
Cool 3 Plus
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Cool1 dual
HSDPA 850 / 900 / 1900 / 2100 , TD-SCDMA
4G bands
Cool 3 Plus
1, 2, 3, 4, 5, 6, 7, 8, 19, 20, 28
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Cool1 dual
1, 3, 5, 7, 8, 38, 39, 40, 41
Speed
Cool 3 Plus
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Cool1 dual
HSPA, LTE
Announced
Cool 3 Plus
2019, June. Released 2019, June
Cool1 dual
2016, August. Released 2016, August
Status
Cool 3 Plus
Discontinued
Cool1 dual
Discontinued
Dimensions
Cool 3 Plus
145.7 x 70.9 x 8.2 mm (5.74 x 2.79 x 0.32 in)
Cool1 dual
152 x 74.8 x 8.2 mm (5.98 x 2.94 x 0.32 in)
Weight
Cool 3 Plus
135 g (4.76 oz)
Cool1 dual
167 g (5.89 oz)
SIM
Cool 3 Plus
Nano-SIM + Nano-SIM
Cool1 dual
Nano-SIM + Nano-SIM
Type
Cool 3 Plus
IPS LCD
Cool1 dual
IPS LCD
Size
Cool 3 Plus
5.71 inches, 81.4 cm2 (~78.8% screen-to-body ratio)
Cool1 dual
5.5 inches, 83.4 cm2 (~73.3% screen-to-body ratio)
Resolution
Cool 3 Plus
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Cool1 dual
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
OS
Cool 3 Plus
Android 9.0 (Pie)
Cool1 dual
Android 6.0 (Marshmallow), eUI 5.6
Chipset
Cool 3 Plus
Mediatek MT6761 Helio A22 (12 nm)
Cool1 dual
Qualcomm MSM8976 Snapdragon 652 (28 nm)
CPU
Cool 3 Plus
Quad-core 2.0 GHz Cortex-A53
Cool1 dual
Octa-core (4x1.2 GHz Cortex-A53 & 4x1.8 GHz Cortex-A72)
GPU
Cool 3 Plus
PowerVR GE8320
Cool1 dual
Adreno 510
Card slot
Cool 3 Plus
microSDXC (uses shared SIM slot)
Cool1 dual
No
Internal
Cool 3 Plus
16GB 2GB RAM, 32GB 3GB RAM
Cool1 dual
32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
Other
Cool 3 Plus
eMMC 5.1
Cool1 dual
eMMC 5.1
Single
Cool 3 Plus
13 MP, AF
Cool1 dual
13 MP, f/2.0, PDAF 13 MP
Features
Cool 3 Plus
LED flash, panorama, HDR
Cool1 dual
Dual-LED dual-tone flash, panorama, HDR
Video
Cool 3 Plus
1080p@30fps
Cool1 dual
4K@30fps, 1080p@30fps, 720p@120fps
Single
Cool 3 Plus
8 MP
Cool1 dual
8 MP, f/2.2, 1/3.2", 1.4µm
Video
Cool 3 Plus
Cool1 dual
1080p@30fps
Loudspeaker
Cool 3 Plus
Yes
Cool1 dual
Yes
3.5mm jack
Cool 3 Plus
Yes
Cool1 dual
Yes
WLAN
Cool 3 Plus
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Cool1 dual
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Cool 3 Plus
5.0, A2DP, LE
Cool1 dual
4.1, A2DP, LE
Positioning
Cool 3 Plus
GPS
Cool1 dual
GPS, GLONASS, BDS
NFC
Cool 3 Plus
No
Cool1 dual
No
Infrared port
Cool 3 Plus
Yes
Cool1 dual
Yes
Radio
Cool 3 Plus
No
Cool1 dual
No
USB
Cool 3 Plus
microUSB 2.0, OTG
Cool1 dual
USB Type-C
Sensors
Cool 3 Plus
Fingerprint (rear-mounted), accelerometer, proximity
Cool1 dual
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
Cool 3 Plus
Li-Ion 3000 mAh, non-removable
Cool1 dual
Li-Ion 4060 mAh, non-removable
Charging
Cool 3 Plus
-
Cool1 dual
18W wired, QC2, 50% in 30 min
Colors
Cool 3 Plus
Ocean Blue, Cherry Black
Cool1 dual
Gold, Silver, Rose Gold
Models
Cool 3 Plus
1825-I01
Cool1 dual
R116, C1-U02
Price
Cool 3 Plus
About 6000 INR
Cool1 dual
About 200 EUR