Screen size
Blade20Winner: 6.6"+74%
CS21.7"
Quick verdict
Blade20 leads the measured specs 15-2.
Measured wins
Blade20
15
spec wins
Overall winner
Ties
3
equal specs
CS2
2
spec wins
Screen size
Technology
Blade20
GSM / HSPA / LTE
CS2
No cellular connectivity
2G bands
Blade20
GSM 850 / 900 / 1800 / 1900
CS2
N/A
3G bands
Blade20
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CS2
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
equal specsUSB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
CS2
N/A
Speed
Blade20
HSPA, LTE
CS2
-
GPRS
Blade20
-
CS2
No
EDGE
Blade20
-
CS2
No
Announced
Blade20
2025, May
CS2
2021, May
Status
Blade20
Available. Released 2025, May
CS2
Available. Released 2021, May
Dimensions
Blade20
174 x 81.2 x 15.8 mm (6.85 x 3.20 x 0.62 in)
CS2
43.8 x 36.9 x 10.5 mm (1.72 x 1.45 x 0.41 in)
Weight
Blade20
327 g (11.53 oz)
CS2
35 g (1.23 oz)
SIM
Blade20
Nano-SIM + Nano-SIM
CS2
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
CS2
IP68 dust tight and water resistant (immersible up to 50m)
Build
Blade20
-
CS2
Plastic frame, plastic back
Type
Blade20
IPS LCD, 90Hz
CS2
IPS LCD
Size
Blade20
6.6 inches, 104.6 cm2 (~74.1% screen-to-body ratio)
CS2
1.69 inches
Resolution
Blade20
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
CS2
240 x 240 pixels (~201 ppi density)
Protection
Blade20
Mohs level 6
CS2
-
OS
Blade20
Android 15
CS2
Proprietary
Chipset
Blade20
Unisoc T7200 (12 nm)
CS2
Realtek 8762C
CPU
Blade20
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
CS2
-
GPU
Blade20
Mali-G57 MP1
CS2
-
Card slot
Blade20
microSDXC (dedicated slot)
CS2
No
Internal
Blade20
128GB 4GB RAM
CS2
-
Dual
Blade20
16 MP, (wide), 1/2.8", AF 2 MP (macro)
CS2
-
Features
Blade20
LED flash, HDR, panorama
CS2
-
Video
Blade20
1080p@30fps
CS2
-
Single
Blade20
8 MP, f/2.2, (wide), 1/4.0"
CS2
-
Video
Blade20
720p@30fps
CS2
-
Loudspeaker
Blade20
Yes
CS2
No
3.5mm jack
Blade20
No
CS2
No
WLAN
Blade20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
CS2
No
Bluetooth
Blade20
5.0, A2DP, LE
CS2
5.0, A2DP, LE
Positioning
Blade20
GPS, GLONASS, BDS, GALILEO
CS2
No
NFC
Blade20
Yes
CS2
No
Radio
Blade20
FM radio
CS2
No
USB
Blade20
USB Type-C 2.0, OTG
CS2
No
Sensors
Blade20
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
CS2
Accelerometer, heart rate
Type
Blade20
10300 mAh
CS2
Li-Ion 300 mAh
Charging
Blade20
18W wired
CS2
-
Colors
Blade20
Black, Purple, Natural
CS2
Black, Rose Gold, Silver
Price
Blade20
About 200 EUR
CS2
About 40 EUR
Other
Blade20
-
CS2
No