Screen size
Blue 20Winner: 6.5"+16%
M6 Note5.5"
Quick verdict
Blue 20 leads the measured specs 14-4.
Measured wins
Blue 20
14
spec wins
Overall winner
Ties
2
equal specs
M6 Note
4
spec wins
Screen size
Technology
Blue 20
GSM / HSPA / LTE / 5G
M6 Note
GSM / CDMA / HSPA / LTE
2G bands
Blue 20
GSM 850 / 900 / 1800 / 1900
M6 Note
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800
3G bands
Blue 20
HSDPA 850 / 900 / 1900 / 2100
M6 Note
HSDPA 850 / 900 / 1900 / 2100
4G bands
Blue 20
LTE
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
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
M6 Note
1, 3, 5, 7, 8, 20, 38, 40
5G bands
Blue 20
SA/NSA
M6 Note
-
Speed
Blue 20
HSPA, LTE, 5G
M6 Note
HSPA, LTE
Announced
Blue 20
2024, July 17
M6 Note
2017, August. Released 2017, September
Status
Blue 20
Available. Released 2024, July
M6 Note
Discontinued
Dimensions
Blue 20
8.3 mm thickness
M6 Note
154.6 x 75.2 x 8.4 mm (6.09 x 2.96 x 0.33 in)
Weight
Blue 20
-
M6 Note
173 g (6.10 oz)
SIM
Blue 20
Nano-SIM + Nano-SIM
M6 Note
Nano-SIM + Nano-SIM
Build
Blue 20
-
M6 Note
Glass front, aluminum back, aluminum frame
Type
Blue 20
IPS LCD, 90Hz
M6 Note
IPS LCD
Size
Blue 20
6.52 inches, 102.6 cm2
M6 Note
5.5 inches, 82.6 cm2 (~71.0% screen-to-body ratio)
Resolution
Blue 20
1080 x 2400 pixels, 20:9 ratio (~404 ppi density)
M6 Note
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
OS
Blue 20
Flyme AIOS
M6 Note
Android 7.1.2 (Nougat), Flyme 7.3
Chipset
Blue 20
Unisoc T765 (6 nm)
M6 Note
Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU
Blue 20
Octa-core (2x2.3 GHz Cortex-A76 & 6x2.1 GHz Cortex-A55)
M6 Note
Octa-core 2.0 GHz Cortex-A53
GPU
Blue 20
Mali-G57 MC2
M6 Note
Adreno 506
Card slot
Blue 20
microSDXC
M6 Note
microSDXC
Internal
Blue 20
128GB 6GB RAM, 256GB 8GB RAM
M6 Note
16GB 4GB RAM, 32GB 3GB RAM, 64GB 4GB RAM
Other
Blue 20
-
M6 Note
eMMC 5.1
Dual
Blue 20
13 MP, AF (interpolated to 50 MP) Secondary unspecified camera
M6 Note
12 MP, f/1.9, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.0, AF
Features
Blue 20
LED flash, panorama, HDR
M6 Note
quad-LED dual-tone flash, HDR, panorama
Video
Blue 20
4K@30fps, 1080p@30fps
M6 Note
1080p@30fps
Single
Blue 20
5 MP (interpolated to 8 MP)
M6 Note
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video
Blue 20
1080p@30fps
M6 Note
1080p@30fps
Loudspeaker
Blue 20
Yes, with stereo speakers
M6 Note
Yes
3.5mm jack
Blue 20
Yes
M6 Note
Yes
WLAN
Blue 20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
M6 Note
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
Blue 20
5.0, A2DP
M6 Note
4.2, A2DP, LE
Positioning
Blue 20
GPS, GALILEO, GLONASS, BDS
M6 Note
GPS, GLONASS
NFC
Blue 20
Unspecified
M6 Note
No
Radio
Blue 20
No
M6 Note
No
USB
Blue 20
USB Type-C
M6 Note
microUSB 2.0
Sensors
Blue 20
Fingerprint (side-mounted); unspecified sensors
M6 Note
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
Blue 20
5010 mAh
M6 Note
Li-Ion 4000 mAh, non-removable
Charging
Blue 20
-
M6 Note
24W wired
Colors
Blue 20
Black, White, Purple
M6 Note
Black, Blue, Gold
Models
Blue 20
-
M6 Note
M6 Note, MZ-M6 Note
Price
Blue 20
-
M6 Note
About 170 EUR