Screen size
M1 Note5.5"
mblu 21Winner: 6.8"+19%
Quick verdict
mblu 21 leads the measured specs 8-6.
Measured wins
M1 Note
6
spec wins
Ties
4
equal specs
mblu 21
8
spec wins
Overall winner
Screen size
Technology
M1 Note
GSM / HSPA / LTE
mblu 21
GSM / HSPA / LTE
2G bands
M1 Note
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
mblu 21
GSM 850 / 900 / 1800 / 1900
3G bands
M1 Note
HSDPA 900 / 1900 / 2100
mblu 21
HSDPA 850 / 900 / 1900 / 2100
4G bands
M1 Note
1, 3, 38, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
mblu 21
LTE
Speed
M1 Note
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
mblu 21
HSPA, LTE
Announced
M1 Note
2014, December. Released 2015, January
mblu 21
2024, November 27
Status
M1 Note
Discontinued
mblu 21
Available. Released 2024, November
Dimensions
M1 Note
150.7 x 75.2 x 8.9 mm (5.93 x 2.96 x 0.35 in)
mblu 21
-
Weight
M1 Note
145 g (5.11 oz)
mblu 21
-
SIM
M1 Note
Dual SIM (Micro-SIM, dual stand-by)
mblu 21
Nano-SIM + Nano-SIM
Type
M1 Note
IGZO IPS LCD
mblu 21
IPS LCD, 90Hz
Size
M1 Note
5.5 inches, 82.6 cm2 (~72.9% screen-to-body ratio)
mblu 21
6.79 inches, 109.5 cm2
Resolution
M1 Note
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
mblu 21
720 x 1640 pixels (~264 ppi density)
Protection
M1 Note
Corning Gorilla Glass 3
mblu 21
-
OS
M1 Note
Android 4.4.4 (KitKat), Flyme 4
mblu 21
Android 14
Chipset
M1 Note
Mediatek MT6752 (28 nm)
mblu 21
Unisoc T606 (12 nm)
CPU
M1 Note
Octa-core 1.7 GHz Cortex-A53
mblu 21
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
M1 Note
Mali-T760
mblu 21
Mali-G57 MP1
Card slot
M1 Note
No
mblu 21
Unspecified
Internal
M1 Note
16GB 2GB RAM, 32GB 2GB RAM
mblu 21
64GB 4GB RAM
Single
M1 Note
13 MP, f/2.2, 1/3.0", AF
mblu 21
13 MP, AF auxiliary lens
Features
M1 Note
Dual-LED dual-tone flash, HDR, panorama
mblu 21
LED flash, panorama, HDR
Video
M1 Note
1080p@30fps
mblu 21
Yes
Single
M1 Note
5 MP, f/2.0
mblu 21
8 MP
Video
M1 Note
mblu 21
Yes
Loudspeaker
M1 Note
Yes
mblu 21
Yes
3.5mm jack
M1 Note
Yes
mblu 21
Unspecified
WLAN
M1 Note
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
mblu 21
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
M1 Note
4.0, A2DP, LE
mblu 21
5.0, A2DP
Positioning
M1 Note
GPS, GLONASS
mblu 21
GPS
NFC
M1 Note
No
mblu 21
No
Radio
M1 Note
No
mblu 21
No
USB
M1 Note
microUSB 2.0, OTG
mblu 21
USB Type-C
Sensors
M1 Note
Accelerometer, gyro, proximity, compass
mblu 21
Fingerprint (side-mounted); unspecified sensors
Type
M1 Note
Li-Ion 3140 mAh, non-removable
mblu 21
4900 mAh
Talk time
M1 Note
Up to 40 h
mblu 21
-
Music play
M1 Note
Up to 60 h
mblu 21
-
Colors
M1 Note
White, Blue, Yellow, Green, Pink
mblu 21
Black, Blue, White
Price
M1 Note
About 130 EUR
mblu 21
-
Models
M1 Note
-
mblu 21
M2416