Screen size
Blade20Winner: 6.6"+79%
CS11.4"
Quick verdict
Blade20 leads the measured specs 16-2.
Measured wins
Blade20
16
spec wins
Overall winner
Ties
2
equal specs
CS1
2
spec wins
Screen size
Technology
Blade20
GSM / HSPA / LTE
CS1
No cellular connectivity
2G bands
Blade20
GSM 850 / 900 / 1800 / 1900
CS1
N/A
3G bands
Blade20
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CS1
N/A
4G bands
Blade20
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
CS1
N/A
Speed
Blade20
HSPA, LTE
CS1
-
GPRS
Blade20
-
CS1
No
EDGE
Blade20
-
CS1
No
Announced
Blade20
2025, May
CS1
2021, February
Status
Blade20
Available. Released 2025, May
CS1
Available. Released 2021, February
Dimensions
Blade20
174 x 81.2 x 15.8 mm (6.85 x 3.20 x 0.62 in)
CS1
41.5 x 35.9 x 8.9 mm (1.63 x 1.41 x 0.35 in)
Weight
Blade20
327 g (11.53 oz)
CS1
45 g (1.59 oz)
SIM
Blade20
Nano-SIM + Nano-SIM
CS1
No
Other
Blade20
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant
CS1
IP68 dust tight and water resistant (immersible up to 50m) Metal bezel
Build
Blade20
-
CS1
Plastic frame, plastic back
Type
Blade20
IPS LCD, 90Hz
CS1
IPS LCD
Size
Blade20
6.6 inches, 104.6 cm2 (~74.1% screen-to-body ratio)
CS1
1.4 inches
Resolution
Blade20
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
CS1
240 x 240 pixels (~242 ppi density)
Protection
Blade20
Mohs level 6
CS1
-
OS
Blade20
Android 15
CS1
Proprietary
Chipset
Blade20
Unisoc T7200 (12 nm)
CS1
nRF52832
CPU
Blade20
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
CS1
-
GPU
Blade20
Mali-G57 MP1
CS1
-
Card slot
Blade20
microSDXC (dedicated slot)
CS1
No
Internal
Blade20
128GB 4GB RAM
CS1
-
Dual
Blade20
16 MP, (wide), 1/2.8", AF 2 MP (macro)
CS1
-
Features
Blade20
LED flash, HDR, panorama
CS1
-
Video
Blade20
1080p@30fps
CS1
-
Single
Blade20
8 MP, f/2.2, (wide), 1/4.0"
CS1
-
Video
Blade20
720p@30fps
CS1
-
Loudspeaker
Blade20
Yes
CS1
No
3.5mm jack
Blade20
No
CS1
No
WLAN
Blade20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
CS1
No
Bluetooth
Blade20
5.0, A2DP, LE
CS1
4.0, A2DP, LE
Positioning
Blade20
GPS, GLONASS, BDS, GALILEO
CS1
No
NFC
Blade20
Yes
CS1
No
Radio
Blade20
FM radio
CS1
No
USB
Blade20
USB Type-C 2.0, OTG
CS1
No
Sensors
Blade20
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
CS1
Accelerometer, heart rate
Type
Blade20
10300 mAh
CS1
Li-Ion 200 mAh
Charging
Blade20
18W wired
CS1
-
Colors
Blade20
Black, Purple, Natural
CS1
Graphite Black, Space Gray
Price
Blade20
About 200 EUR
CS1
About 30 EUR
Other
Blade20
-
CS1
No