Screen size
Cool 10AWinner: 6.5"+16%
Cool S15.5"
Quick verdict
Cool S1 leads the measured specs 11-3.
Measured wins
Cool 10A
3
spec wins
Ties
4
equal specs
Cool S1
11
spec wins
Overall winner
Screen size
Technology
Cool 10A
GSM / HSPA / LTE
Cool S1
GSM / HSPA / LTE
2G bands
Cool 10A
GSM 850 / 900 / 1800 / 1900
Cool S1
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Cool 10A
HSDPA 2100
Cool S1
HSDPA
4G bands
Cool 10A
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Cool S1
LTE
Speed
Cool 10A
HSPA, LTE
Cool S1
HSPA, LTE
GPRS
Cool 10A
-
Cool S1
Yes
EDGE
Cool 10A
-
Cool S1
Yes
Announced
Cool 10A
2021, March 29. Released 2021, March 29
Cool S1
2016, December. Released 2017, January
Status
Cool 10A
Discontinued
Cool S1
Discontinued
Dimensions
Cool 10A
165 x 76 x 8.8 mm (6.50 x 2.99 x 0.35 in)
Cool S1
151.4 x 74.7 x 7.5 mm (5.96 x 2.94 x 0.30 in)
Weight
Cool 10A
200 g (7.05 oz)
Cool S1
168 g (5.93 oz)
Build
Cool 10A
Glass front, plastic back, plastic frame
Cool S1
-
SIM
Cool 10A
Nano-SIM
Cool S1
Dual SIM
Type
Cool 10A
IPS LCD
Cool S1
IPS LCD
Size
Cool 10A
6.52 inches, 102.6 cm2 (~81.8% screen-to-body ratio)
Cool S1
5.5 inches, 83.4 cm2 (~73.7% screen-to-body ratio)
Resolution
Cool 10A
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Cool S1
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
OS
Cool 10A
Android 11
Cool S1
Android 6.0.1 (Marshmallow), eUI 5.8
Chipset
Cool 10A
Unisoc SC9863A (28 nm)
Cool S1
Qualcomm MSM8996 Snapdragon 821 (14 nm)
CPU
Cool 10A
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Cool S1
Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)
GPU
Cool 10A
IMG8322
Cool S1
Adreno 530
Card slot
Cool 10A
microSDXC (dedicated slot)
Cool S1
No
Internal
Cool 10A
64GB 2GB RAM
Cool S1
64GB 4GB RAM, 128GB 6GB RAM
Other
Cool 10A
eMMC 5.1
Cool S1
-
Dual
Cool 10A
13 MP, (wide), AF Auxiliary lens
Cool S1
-
Features
Cool 10A
LED flash, panorama, HDR
Cool S1
Dual-LED dual-tone flash, HDR, panorama
Video
Cool 10A
1080p@30fps
Cool S1
Yes
Single
Cool 10A
-
Cool S1
16 MP, f/2.0, PDAF
Single
Cool 10A
5 MP
Cool S1
8 MP
Video
Cool 10A
Cool S1
Loudspeaker
Cool 10A
Yes
Cool S1
Yes, with stereo speakers
3.5mm jack
Cool 10A
Yes
Cool S1
Yes
Other
Cool 10A
-
Cool S1
Tuned by Harman Kardon
WLAN
Cool 10A
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Cool S1
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Cool 10A
4.2, A2DP
Cool S1
4.1, A2DP, LE
Positioning
Cool 10A
GPS
Cool S1
GPS
NFC
Cool 10A
No
Cool S1
No
Radio
Cool 10A
FM radio
Cool S1
FM radio
USB
Cool 10A
microUSB
Cool S1
USB Type-C
Sensors
Cool 10A
Fingerprint (rear-mounted), accelerometer, proximity
Cool S1
Fingerprint (rear-mounted), accelerometer, proximity
Type
Cool 10A
Li-Po 4000 mAh
Cool S1
Li-Po 4070 mAh, non-removable
Charging
Cool 10A
10W wired
Cool S1
18W wired, QC3
Colors
Cool 10A
Black, Blue, White
Cool S1
Gold
Price
Cool 10A
About 90 EUR
Cool S1
About 420 EUR